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authorPeter Simons <simons@cryp.to>2014-07-14 13:21:41 +0200
committerPeter Simons <simons@cryp.to>2014-07-14 13:21:41 +0200
commitd2e731e111d6be3be7c25d237214e862fab4ca5d (patch)
treeb8d1b3320e1596d53a2484aca976fcf44fb47ab8 /pkgs/development/libraries/haskell
parent7c81a3609e1b29acbdfb745449823a21c23bfc8c (diff)
Add "please don't edit" comment at the top of every auto-generated Haskell file.
Diffstat (limited to 'pkgs/development/libraries/haskell')
-rw-r--r--pkgs/development/libraries/haskell/AC-Vector/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/AES/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/BlogLiterately/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Boolean/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/BoundedChan/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/CC-delcont/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Cabal/1.14.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/Cabal/1.16.0.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/Cabal/1.18.1.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/Cabal/1.20.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/Chart-cairo/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Chart-diagrams/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Chart-gtk/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Chart/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ChasingBottoms/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ConfigFile/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/CouchDB/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Crypto/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/DAV/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/DRBG/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Diff/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/EitherT/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Extra/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/FerryCore/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLFW-b/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLFW/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLURaw/1.3.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLURaw/1.4.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.1.1.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.1.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.1.2.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.2.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.3.1.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.4.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUT/2.5.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/GLUtil/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Glob/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/GlomeVec/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HDBC/HDBC-odbc.nix2
-rw-r--r--pkgs/development/libraries/haskell/HDBC/HDBC-postgresql.nix2
-rw-r--r--pkgs/development/libraries/haskell/HDBC/HDBC-sqlite3.nix2
-rw-r--r--pkgs/development/libraries/haskell/HDBC/HDBC.nix2
-rw-r--r--pkgs/development/libraries/haskell/HList/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HPDF/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HStringTemplate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTF/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.0.6.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.0.9.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.1.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.17.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/HTTP/4000.2.8.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.0.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.2.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.4.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.4.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.5.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/HUnit/1.2.5.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/HaXml/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HandsomeSoup/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HaskellForMaths/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HsOpenSSL/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/HsSyck/0.51.nix2
-rw-r--r--pkgs/development/libraries/haskell/HsSyck/0.52.nix2
-rw-r--r--pkgs/development/libraries/haskell/IORefCAS/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/IOSpec/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/IfElse/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/IntervalMap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/JuicyPixels-util/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/JuicyPixels/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/List/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ListLike/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ListZipper/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MFlow/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MaybeT/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MemoTrie/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MissingH/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MonadCatchIO-mtl/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MonadCatchIO-transformers/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MonadPrompt/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/MonadRandom/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/NumInstances/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ObjectName/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/OneTuple/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenAL/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.2.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.2.3.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.2.3.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.4.0.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.6.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.8.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGL/2.9.2.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGLRaw/1.3.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGLRaw/1.4.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/OpenGLRaw/1.5.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/PSQueue/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/1.2.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/1.2.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.1.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.4.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.4.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.4.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.5.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.6.nix2
-rw-r--r--pkgs/development/libraries/haskell/QuickCheck/2.7.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/RSA/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Ranged-sets/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ReadArgs/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/RefSerialize/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/RepLib/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SDL-image/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SDL-mixer/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SDL-ttf/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SDL/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SHA/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SHA2/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SMTPClient/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/STMonadTrans/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SVGFonts/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/SafeSemaphore/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Shellac/Shellac.nix2
-rw-r--r--pkgs/development/libraries/haskell/StateVar/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Stream/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/TCache/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/TableAlgebra/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Tensor/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Thrift/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/TypeCompose/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Unixutils/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Vec/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Workflow/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/X11-xft/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/X11/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/Yampa/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/abstract-deque-tests/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/abstract-deque/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/abstract-par/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/accelerate-cuda/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/accelerate-examples/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/accelerate-fft/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/accelerate-io/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/accelerate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/acid-state/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/active/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/adjunctions/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/aeson-pretty/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/aeson-qq/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/aeson/0.7.0.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/aeson/0.7.0.6.nix2
-rw-r--r--pkgs/development/libraries/haskell/alsa-core/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/alsa-mixer/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/alsa-pcm/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/amqp/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/annotated-wl-pprint/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ansi-terminal/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/appar/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/ariadne/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/arithmoi/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/arrows/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/asn1-data/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/asn1-encoding/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/asn1-parse/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/asn1-types/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/assert-failure/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/async/2.0.1.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/async/2.0.1.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/async/2.0.1.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/atomic-primops/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/attempt/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/atto-lisp/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec-binary/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec-enumerator/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec/0.10.4.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec/0.11.3.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec/0.11.3.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/attoparsec/0.12.1.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/authenticate-oauth/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/authenticate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/aws/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base-compat/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base-unicode-symbols/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base16-bytestring/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base64-bytestring/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base64-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/base64-string/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/basic-prelude/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/benchpress/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bert/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bifunctors/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bimap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/binary-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/binary-shared/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/binary/0.6.1.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/binary/0.7.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/bindings-DSL/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bindings-GLFW/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bindings-libusb/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bindings-posix/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bitarray/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bitmap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bits-atomic/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bktrees/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-builder-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-builder-enumerator/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-builder/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-html/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-markup/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-svg/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/blaze-textual/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bloomfilter/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bmp/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bool-extras/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/boomerang/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/boundingboxes/0.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/boundingboxes/0.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/boxes/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/brainfuck/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bson/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bv/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/byteable/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytedump/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/byteorder/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytes/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-lexing/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-mmap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-nums/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-progress/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-show/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bytestring-trie/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/bzlib/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/c2hs/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/c2hsc/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cabal-cargs/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cabal-file-th/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cabal-lenses/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cabal-macosx/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cairo/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/carray/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/case-insensitive/1.0.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/case-insensitive/1.0.0.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/case-insensitive/1.1.0.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/cassava/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/categories/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cautious-file/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cereal-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cereal/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/certificate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.7.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.7.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.7.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.7.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.7.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/cgi/3001.1.8.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/charset/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/cheapskate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/checkers/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/chell-quickcheck/default.nix2
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-rw-r--r--pkgs/development/libraries/haskell/time-recurrence/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/time/1.1.2.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/time/1.4.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/timeparsers/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/timerep/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/timezone-olson/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/timezone-series/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/tls-extra/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/tls/1.1.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/tls/1.2.8.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers-base/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers-compat/0.3.3.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers-compat/0.3.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers-free/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers/0.2.2.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers/0.3.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/transformers/0.4.1.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/traverse-with-class/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/tree-view/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/trifecta/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/tuple/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/twitter-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/twitter-types/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/type-eq/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/type-equality/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/type-level-natural-number/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/tzdata/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unbound/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unbounded-delays/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/union-find/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uniplate/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uniqueid/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/units/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unix-bytestring/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unix-compat/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unix-memory/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unix-process-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unix-time/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unlambda/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/unordered-containers/0.2.3.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/unordered-containers/0.2.4.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/uri/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/url/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/urlencoded/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/usb/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/utf8-light/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/utility-ht/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uu-interleaved/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uu-options/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uu-parsinglib/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uuid/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/uulib/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vacuum-cairo/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vacuum-graphviz/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vacuum/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vado/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vault/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vcs-revision/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vcsgui/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vcswrapper/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vect/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-algorithms/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-binary-instances/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-instances/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-space-points/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-space/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector-th-unbox/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector/0.10.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector/0.10.11.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/vector/0.10.9.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/vinyl/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/void/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vty-ui/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/vty/4.7.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/vty/5.1.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-app-static/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-extra/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-handler-fastcgi/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-handler-launch/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-logger/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-middleware-static/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-test/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai-websockets/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wai/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/warp-tls/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/warp/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wcwidth/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/web-routes-boomerang/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/web-routes/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/webdriver/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/websockets-snap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/websockets/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wizards/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wl-pprint-extras/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wl-pprint-terminfo/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wl-pprint-text/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wl-pprint/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/word8/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wreq/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/wxHaskell/wxdirect.nix2
-rw-r--r--pkgs/development/libraries/haskell/x509-store/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/x509-system/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/x509-validation/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/x509/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xdg-basedir/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xdot/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xhtml/3000.2.0.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/xhtml/3000.2.0.4.nix2
-rw-r--r--pkgs/development/libraries/haskell/xhtml/3000.2.0.5.nix2
-rw-r--r--pkgs/development/libraries/haskell/xhtml/3000.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/xml-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xml-hamlet/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xml-lens/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xml-types/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xml/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xmlgen/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xmlhtml/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xournal-parser/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xournal-types/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xss-sanitize/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/xtest/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yaml-light/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yaml/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yap/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-auth/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-bin/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-core/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-default/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-form/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-json/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-persistent/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-routes/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-static/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod-test/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yesod/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/yst/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zeromq-haskell/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zeromq3-haskell/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zeromq4-haskell/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zip-archive/0.2.2.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/zip-archive/0.2.3.2.nix2
-rw-r--r--pkgs/development/libraries/haskell/zipper/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zippers/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib-bindings/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib-conduit/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib-enum/default.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.0.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.2.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.3.1.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.3.3.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.4.0.nix2
-rw-r--r--pkgs/development/libraries/haskell/zlib/0.5.4.1.nix2
1258 files changed, 2516 insertions, 0 deletions
diff --git a/pkgs/development/libraries/haskell/AC-Vector/default.nix b/pkgs/development/libraries/haskell/AC-Vector/default.nix
index bbcfd4a0c9219..4dd3e78652c3a 100644
--- a/pkgs/development/libraries/haskell/AC-Vector/default.nix
+++ b/pkgs/development/libraries/haskell/AC-Vector/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/AES/default.nix b/pkgs/development/libraries/haskell/AES/default.nix
index 6ffa795929f9b..263f2a5d58268 100644
--- a/pkgs/development/libraries/haskell/AES/default.nix
+++ b/pkgs/development/libraries/haskell/AES/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, monadsTf, random, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/BlogLiterately/default.nix b/pkgs/development/libraries/haskell/BlogLiterately/default.nix
index 7d5c01f64bf69..9937b1029a6fb 100644
--- a/pkgs/development/libraries/haskell/BlogLiterately/default.nix
+++ b/pkgs/development/libraries/haskell/BlogLiterately/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, boolExtras, cmdargs, dataDefault, filepath
 , HaXml, haxr, highlightingKate, hscolour, lens, mtl, pandoc
 , pandocCiteproc, pandocTypes, parsec, split, strict, temporary
diff --git a/pkgs/development/libraries/haskell/Boolean/default.nix b/pkgs/development/libraries/haskell/Boolean/default.nix
index bb226733f8a5a..e07436c225616 100644
--- a/pkgs/development/libraries/haskell/Boolean/default.nix
+++ b/pkgs/development/libraries/haskell/Boolean/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/BoundedChan/default.nix b/pkgs/development/libraries/haskell/BoundedChan/default.nix
index 0d049c848500b..1f4af9d6f713d 100644
--- a/pkgs/development/libraries/haskell/BoundedChan/default.nix
+++ b/pkgs/development/libraries/haskell/BoundedChan/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/CC-delcont/default.nix b/pkgs/development/libraries/haskell/CC-delcont/default.nix
index e13344034ca15..459c338b80d2f 100644
--- a/pkgs/development/libraries/haskell/CC-delcont/default.nix
+++ b/pkgs/development/libraries/haskell/CC-delcont/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Cabal/1.14.0.nix b/pkgs/development/libraries/haskell/Cabal/1.14.0.nix
index 7b666a1cf6e0a..45af5f985860d 100644
--- a/pkgs/development/libraries/haskell/Cabal/1.14.0.nix
+++ b/pkgs/development/libraries/haskell/Cabal/1.14.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, filepath, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/Cabal/1.16.0.3.nix b/pkgs/development/libraries/haskell/Cabal/1.16.0.3.nix
index c1689817dcc92..be54e41eb20fe 100644
--- a/pkgs/development/libraries/haskell/Cabal/1.16.0.3.nix
+++ b/pkgs/development/libraries/haskell/Cabal/1.16.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, filepath, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/Cabal/1.18.1.3.nix b/pkgs/development/libraries/haskell/Cabal/1.18.1.3.nix
index 0ef09dc49b155..8df99f7c900ed 100644
--- a/pkgs/development/libraries/haskell/Cabal/1.18.1.3.nix
+++ b/pkgs/development/libraries/haskell/Cabal/1.18.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, extensibleExceptions, filepath, HUnit, QuickCheck
 , regexPosix, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, time
diff --git a/pkgs/development/libraries/haskell/Cabal/1.20.0.1.nix b/pkgs/development/libraries/haskell/Cabal/1.20.0.1.nix
index ee7f363318ebe..67faefb7a67bb 100644
--- a/pkgs/development/libraries/haskell/Cabal/1.20.0.1.nix
+++ b/pkgs/development/libraries/haskell/Cabal/1.20.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, extensibleExceptions, filepath, HUnit, QuickCheck
 , regexPosix, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, time
diff --git a/pkgs/development/libraries/haskell/Chart-cairo/default.nix b/pkgs/development/libraries/haskell/Chart-cairo/default.nix
index 90c5ce7ec65a3..eb0d5127c8556 100644
--- a/pkgs/development/libraries/haskell/Chart-cairo/default.nix
+++ b/pkgs/development/libraries/haskell/Chart-cairo/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, Chart, colour, dataDefaultClass, lens, mtl
 , operational, time
 }:
diff --git a/pkgs/development/libraries/haskell/Chart-diagrams/default.nix b/pkgs/development/libraries/haskell/Chart-diagrams/default.nix
index 4d63040f14b60..34cbb5511ab2c 100644
--- a/pkgs/development/libraries/haskell/Chart-diagrams/default.nix
+++ b/pkgs/development/libraries/haskell/Chart-diagrams/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeSvg, Chart, colour, dataDefaultClass, diagramsCore
 , diagramsLib, diagramsPostscript, diagramsSvg, lens, mtl
 , operational, SVGFonts, text, time
diff --git a/pkgs/development/libraries/haskell/Chart-gtk/default.nix b/pkgs/development/libraries/haskell/Chart-gtk/default.nix
index 3c5785ff945fd..0b281026b1856 100644
--- a/pkgs/development/libraries/haskell/Chart-gtk/default.nix
+++ b/pkgs/development/libraries/haskell/Chart-gtk/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, Chart, ChartCairo, colour, gtk, mtl, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Chart/default.nix b/pkgs/development/libraries/haskell/Chart/default.nix
index f9bac323db8ea..fbadacf2e60a9 100644
--- a/pkgs/development/libraries/haskell/Chart/default.nix
+++ b/pkgs/development/libraries/haskell/Chart/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, colour, dataDefaultClass, lens, mtl, operational, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ChasingBottoms/default.nix b/pkgs/development/libraries/haskell/ChasingBottoms/default.nix
index b22272a770332..34087a5836bb7 100644
--- a/pkgs/development/libraries/haskell/ChasingBottoms/default.nix
+++ b/pkgs/development/libraries/haskell/ChasingBottoms/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, QuickCheck, random, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ConfigFile/default.nix b/pkgs/development/libraries/haskell/ConfigFile/default.nix
index b0c77eb111650..d7a33dab28e54 100644
--- a/pkgs/development/libraries/haskell/ConfigFile/default.nix
+++ b/pkgs/development/libraries/haskell/ConfigFile/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, MissingH, mtl, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/CouchDB/default.nix b/pkgs/development/libraries/haskell/CouchDB/default.nix
index ac8ab3d772866..a7035aa70338a 100644
--- a/pkgs/development/libraries/haskell/CouchDB/default.nix
+++ b/pkgs/development/libraries/haskell/CouchDB/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HTTP, HUnit, json, mtl, network, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Crypto/default.nix b/pkgs/development/libraries/haskell/Crypto/default.nix
index c7d10d0160d8d..f2ee437d1af9a 100644
--- a/pkgs/development/libraries/haskell/Crypto/default.nix
+++ b/pkgs/development/libraries/haskell/Crypto/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/DAV/default.nix b/pkgs/development/libraries/haskell/DAV/default.nix
index ac5a6636e76d9..c75b82dcf15dd 100644
--- a/pkgs/development/libraries/haskell/DAV/default.nix
+++ b/pkgs/development/libraries/haskell/DAV/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, caseInsensitive, either, errors, httpClient, httpClientTls
 , httpTypes, lens, liftedBase, monadControl, mtl, network
 , optparseApplicative, transformers, transformersBase, xmlConduit
diff --git a/pkgs/development/libraries/haskell/DRBG/default.nix b/pkgs/development/libraries/haskell/DRBG/default.nix
index 81f0455bd5a55..c192ad4302ef1 100644
--- a/pkgs/development/libraries/haskell/DRBG/default.nix
+++ b/pkgs/development/libraries/haskell/DRBG/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, cipherAes128, cryptoApi, cryptohashCryptoapi
 , entropy, mtl, parallel, prettyclass, tagged
 }:
diff --git a/pkgs/development/libraries/haskell/Diff/default.nix b/pkgs/development/libraries/haskell/Diff/default.nix
index 04149400ff8c4..a556dc8958da7 100644
--- a/pkgs/development/libraries/haskell/Diff/default.nix
+++ b/pkgs/development/libraries/haskell/Diff/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/EitherT/default.nix b/pkgs/development/libraries/haskell/EitherT/default.nix
index cb2195ef6abab..4e8074409c8d5 100644
--- a/pkgs/development/libraries/haskell/EitherT/default.nix
+++ b/pkgs/development/libraries/haskell/EitherT/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, monadControl, transformers, transformersBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Extra/default.nix b/pkgs/development/libraries/haskell/Extra/default.nix
index 2634f8491141c..0db01edcc61ce 100644
--- a/pkgs/development/libraries/haskell/Extra/default.nix
+++ b/pkgs/development/libraries/haskell/Extra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bzlib, filepath, HUnit, mtl, network, pureMD5, QuickCheck
 , random, regexCompat, time, Unixutils, zlib
 }:
diff --git a/pkgs/development/libraries/haskell/FerryCore/default.nix b/pkgs/development/libraries/haskell/FerryCore/default.nix
index daef52bec7522..6b1b71a22f1e0 100644
--- a/pkgs/development/libraries/haskell/FerryCore/default.nix
+++ b/pkgs/development/libraries/haskell/FerryCore/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HaXml, mtl, parsec, TableAlgebra }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLFW-b/default.nix b/pkgs/development/libraries/haskell/GLFW-b/default.nix
index 5dea14a106df7..f3bdfebbe6751 100644
--- a/pkgs/development/libraries/haskell/GLFW-b/default.nix
+++ b/pkgs/development/libraries/haskell/GLFW-b/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsGLFW, HUnit, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLFW/default.nix b/pkgs/development/libraries/haskell/GLFW/default.nix
index 26a132ae0286a..4abea15c51d72 100644
--- a/pkgs/development/libraries/haskell/GLFW/default.nix
+++ b/pkgs/development/libraries/haskell/GLFW/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libX11, mesa, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLURaw/1.3.0.0.nix b/pkgs/development/libraries/haskell/GLURaw/1.3.0.0.nix
index d719e8179d45b..16bd7641ad729 100644
--- a/pkgs/development/libraries/haskell/GLURaw/1.3.0.0.nix
+++ b/pkgs/development/libraries/haskell/GLURaw/1.3.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, mesa, OpenGLRaw }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLURaw/1.4.0.1.nix b/pkgs/development/libraries/haskell/GLURaw/1.4.0.1.nix
index 1da2b743687a5..1241b88cb9911 100644
--- a/pkgs/development/libraries/haskell/GLURaw/1.4.0.1.nix
+++ b/pkgs/development/libraries/haskell/GLURaw/1.4.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, mesa, OpenGLRaw }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLUT/2.1.1.2.nix b/pkgs/development/libraries/haskell/GLUT/2.1.1.2.nix
index 32e45aebeb27a..1b3741fad0de1 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.1.1.2.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.1.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLUT/2.1.2.1.nix b/pkgs/development/libraries/haskell/GLUT/2.1.2.1.nix
index 64bc7feaf1768..c69c8b282a4a9 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.1.2.1.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.1.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLUT/2.1.2.2.nix b/pkgs/development/libraries/haskell/GLUT/2.1.2.2.nix
index 2b9a0fadfc92f..af1eac9e43d72 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.1.2.2.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.1.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GLUT/2.2.2.1.nix b/pkgs/development/libraries/haskell/GLUT/2.2.2.1.nix
index e5ff3951d3c39..c284ec40ad5ca 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.2.2.1.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.2.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL
 , StateVar, Tensor
 }:
diff --git a/pkgs/development/libraries/haskell/GLUT/2.3.1.0.nix b/pkgs/development/libraries/haskell/GLUT/2.3.1.0.nix
index d65dfa15c6f35..e8bd96f755a32 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.3.1.0.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.3.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL
 , OpenGLRaw, StateVar, Tensor
 }:
diff --git a/pkgs/development/libraries/haskell/GLUT/2.4.0.0.nix b/pkgs/development/libraries/haskell/GLUT/2.4.0.0.nix
index a7a7e7f371adf..22ac715557a40 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.4.0.0.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.4.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL
 , OpenGLRaw
 }:
diff --git a/pkgs/development/libraries/haskell/GLUT/2.5.1.1.nix b/pkgs/development/libraries/haskell/GLUT/2.5.1.1.nix
index 79112138b4ac7..592de68432ef1 100644
--- a/pkgs/development/libraries/haskell/GLUT/2.5.1.1.nix
+++ b/pkgs/development/libraries/haskell/GLUT/2.5.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, freeglut, libICE, libSM, libXi, libXmu, mesa, OpenGL
 , OpenGLRaw
 }:
diff --git a/pkgs/development/libraries/haskell/GLUtil/default.nix b/pkgs/development/libraries/haskell/GLUtil/default.nix
index 3e14151f61a05..10ab2bf69e6cd 100644
--- a/pkgs/development/libraries/haskell/GLUtil/default.nix
+++ b/pkgs/development/libraries/haskell/GLUtil/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs, JuicyPixels, linear, OpenGL, OpenGLRaw
 , transformers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/Glob/default.nix b/pkgs/development/libraries/haskell/Glob/default.nix
index 85fe7f2e88e4b..565f213c42ba8 100644
--- a/pkgs/development/libraries/haskell/Glob/default.nix
+++ b/pkgs/development/libraries/haskell/Glob/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dlist, filepath, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/GlomeVec/default.nix b/pkgs/development/libraries/haskell/GlomeVec/default.nix
index 93d4bb8a6dabf..9eefd570146bd 100644
--- a/pkgs/development/libraries/haskell/GlomeVec/default.nix
+++ b/pkgs/development/libraries/haskell/GlomeVec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, llvm }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HDBC/HDBC-odbc.nix b/pkgs/development/libraries/haskell/HDBC/HDBC-odbc.nix
index 16df77a939eb8..0a95e90ef4b3a 100644
--- a/pkgs/development/libraries/haskell/HDBC/HDBC-odbc.nix
+++ b/pkgs/development/libraries/haskell/HDBC/HDBC-odbc.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HDBC, mtl, odbc, time, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HDBC/HDBC-postgresql.nix b/pkgs/development/libraries/haskell/HDBC/HDBC-postgresql.nix
index 94fcd71adbd22..5ec440e9e348e 100644
--- a/pkgs/development/libraries/haskell/HDBC/HDBC-postgresql.nix
+++ b/pkgs/development/libraries/haskell/HDBC/HDBC-postgresql.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, convertible, HDBC, mtl, parsec, postgresql, time
 , utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/HDBC/HDBC-sqlite3.nix b/pkgs/development/libraries/haskell/HDBC/HDBC-sqlite3.nix
index 783c4c186e2c2..14ed9499b1370 100644
--- a/pkgs/development/libraries/haskell/HDBC/HDBC-sqlite3.nix
+++ b/pkgs/development/libraries/haskell/HDBC/HDBC-sqlite3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HDBC, mtl, sqlite, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HDBC/HDBC.nix b/pkgs/development/libraries/haskell/HDBC/HDBC.nix
index 08134abf84389..97cb81415e283 100644
--- a/pkgs/development/libraries/haskell/HDBC/HDBC.nix
+++ b/pkgs/development/libraries/haskell/HDBC/HDBC.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, convertible, mtl, text, time, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HList/default.nix b/pkgs/development/libraries/haskell/HList/default.nix
index 15a7741d33514..5b971657484d5 100644
--- a/pkgs/development/libraries/haskell/HList/default.nix
+++ b/pkgs/development/libraries/haskell/HList/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, diffutils, doctest, filepath, hspec, lens, mtl
 , syb, tagged
 }:
diff --git a/pkgs/development/libraries/haskell/HPDF/default.nix b/pkgs/development/libraries/haskell/HPDF/default.nix
index f9976e0e373b0..7dcdbaa8cf995 100644
--- a/pkgs/development/libraries/haskell/HPDF/default.nix
+++ b/pkgs/development/libraries/haskell/HPDF/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, mtl, random, vector, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HStringTemplate/default.nix b/pkgs/development/libraries/haskell/HStringTemplate/default.nix
index 0f02d96fcd400..46a6ec75c6a0f 100644
--- a/pkgs/development/libraries/haskell/HStringTemplate/default.nix
+++ b/pkgs/development/libraries/haskell/HStringTemplate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, deepseq, filepath, mtl, parsec, syb, text
 , time, utf8String, void
 }:
diff --git a/pkgs/development/libraries/haskell/HTF/default.nix b/pkgs/development/libraries/haskell/HTF/default.nix
index 0514db9e32383..7667dd3d5422c 100644
--- a/pkgs/development/libraries/haskell/HTF/default.nix
+++ b/pkgs/development/libraries/haskell/HTF/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, base64Bytestring, cpphs, Diff, filepath
 , haskellSrcExts, HUnit, liftedBase, monadControl, mtl, QuickCheck
 , random, regexCompat, temporary, text, unorderedContainers, xmlgen
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.0.6.nix b/pkgs/development/libraries/haskell/HTTP/4000.0.6.nix
index ac4ac232edf8e..7eee53b85390f 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.0.6.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.0.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.0.9.nix b/pkgs/development/libraries/haskell/HTTP/4000.0.9.nix
index 0beebbfe2944f..022a9129522c2 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.0.9.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.0.9.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.1.1.nix b/pkgs/development/libraries/haskell/HTTP/4000.1.1.nix
index 31cfdddac79ea..da0db5169af9b 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.1.1.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.1.2.nix b/pkgs/development/libraries/haskell/HTTP/4000.1.2.nix
index 8d4a39526b2ad..109746cff9758 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.1.2.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.1.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.1.nix
index f3da4a5ccf225..91b2428ee66e6 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.1.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpdShed, HUnit, mtl, network, parsec, split
 , testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix
index 583517260acf4..ce90b9a9426a8 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.17.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, caseInsensitive, conduit, conduitExtra, deepseq, httpdShed
 , httpTypes, HUnit, mtl, network, parsec, pureMD5, split
 , testFramework, testFrameworkHunit, wai, warp
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.2.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.2.nix
index e6238a5e738ff..68d4e17f9c2fa 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.2.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpdShed, HUnit, mtl, network, parsec, split
 , testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.3.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.3.nix
index d9e422f9e895d..fc04221eaac4c 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.3.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpdShed, HUnit, mtl, network, parsec, split
 , testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix
index 93ba5e949db80..dc85bffd64342 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, caseInsensitive, conduit, deepseq, httpdShed, httpTypes
 , HUnit, mtl, network, parsec, pureMD5, split, testFramework
 , testFrameworkHunit, wai, warp
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.8.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.8.nix
index 09f0b25910b9e..32692c47c423d 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.8.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.8.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, caseInsensitive, conduit, deepseq, httpdShed, httpTypes
 , HUnit, mtl, network, parsec, pureMD5, split, testFramework
 , testFrameworkHunit, wai, warp
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.0.3.nix b/pkgs/development/libraries/haskell/HUnit/1.2.0.3.nix
index 01130de10cd96..2e317dddfc074 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.0.3.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.2.1.nix b/pkgs/development/libraries/haskell/HUnit/1.2.2.1.nix
index e14aad1a015c3..01ed60616e6bb 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.2.1.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.2.3.nix b/pkgs/development/libraries/haskell/HUnit/1.2.2.3.nix
index 2cb9f859f462d..302e54fff723d 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.2.3.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.2.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.4.2.nix b/pkgs/development/libraries/haskell/HUnit/1.2.4.2.nix
index 8ad518ee1f6d1..05006588a5254 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.4.2.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.4.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.4.3.nix b/pkgs/development/libraries/haskell/HUnit/1.2.4.3.nix
index 9ac01e70865dc..9d299a9d36eaa 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.4.3.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.4.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.5.1.nix b/pkgs/development/libraries/haskell/HUnit/1.2.5.1.nix
index 06ac5fa1bbf65..aafabf991e93e 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.5.1.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.5.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HUnit/1.2.5.2.nix b/pkgs/development/libraries/haskell/HUnit/1.2.5.2.nix
index b94e0f20733b8..8883796942ba9 100644
--- a/pkgs/development/libraries/haskell/HUnit/1.2.5.2.nix
+++ b/pkgs/development/libraries/haskell/HUnit/1.2.5.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HaXml/default.nix b/pkgs/development/libraries/haskell/HaXml/default.nix
index 996437cbeac25..54ec9d87d138d 100644
--- a/pkgs/development/libraries/haskell/HaXml/default.nix
+++ b/pkgs/development/libraries/haskell/HaXml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, polyparse, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HandsomeSoup/default.nix b/pkgs/development/libraries/haskell/HandsomeSoup/default.nix
index f20efdae4cfea..cbf5e87bcccbf 100644
--- a/pkgs/development/libraries/haskell/HandsomeSoup/default.nix
+++ b/pkgs/development/libraries/haskell/HandsomeSoup/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HTTP, hxt, hxtHttp, MaybeT, mtl, network, parsec
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/HaskellForMaths/default.nix b/pkgs/development/libraries/haskell/HaskellForMaths/default.nix
index 417ded6da54f5..2d540e735814a 100644
--- a/pkgs/development/libraries/haskell/HaskellForMaths/default.nix
+++ b/pkgs/development/libraries/haskell/HaskellForMaths/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HsOpenSSL/default.nix b/pkgs/development/libraries/haskell/HsOpenSSL/default.nix
index f7ebac247e5ef..9a43d610f461c 100644
--- a/pkgs/development/libraries/haskell/HsOpenSSL/default.nix
+++ b/pkgs/development/libraries/haskell/HsOpenSSL/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network, openssl, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HsSyck/0.51.nix b/pkgs/development/libraries/haskell/HsSyck/0.51.nix
index 3033eb7b19d3f..63c771af7a934 100644
--- a/pkgs/development/libraries/haskell/HsSyck/0.51.nix
+++ b/pkgs/development/libraries/haskell/HsSyck/0.51.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashtables, syb, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/HsSyck/0.52.nix b/pkgs/development/libraries/haskell/HsSyck/0.52.nix
index 2340c339ea7cd..c430c7929ef4c 100644
--- a/pkgs/development/libraries/haskell/HsSyck/0.52.nix
+++ b/pkgs/development/libraries/haskell/HsSyck/0.52.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashtables, syb, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/IORefCAS/default.nix b/pkgs/development/libraries/haskell/IORefCAS/default.nix
index 8025ef13bc283..8b673dc56beb1 100644
--- a/pkgs/development/libraries/haskell/IORefCAS/default.nix
+++ b/pkgs/development/libraries/haskell/IORefCAS/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bitsAtomic, HUnit, QuickCheck, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/IOSpec/default.nix b/pkgs/development/libraries/haskell/IOSpec/default.nix
index 84b5f6fe6107e..6d9a542f9f169 100644
--- a/pkgs/development/libraries/haskell/IOSpec/default.nix
+++ b/pkgs/development/libraries/haskell/IOSpec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, QuickCheck, Stream }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/IfElse/default.nix b/pkgs/development/libraries/haskell/IfElse/default.nix
index 960868e3ab0a5..d2bef1cafa1b1 100644
--- a/pkgs/development/libraries/haskell/IfElse/default.nix
+++ b/pkgs/development/libraries/haskell/IfElse/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/IntervalMap/default.nix b/pkgs/development/libraries/haskell/IntervalMap/default.nix
index e2b94abd7c8d0..8df2f0815dbf3 100644
--- a/pkgs/development/libraries/haskell/IntervalMap/default.nix
+++ b/pkgs/development/libraries/haskell/IntervalMap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, deepseq, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/JuicyPixels-util/default.nix b/pkgs/development/libraries/haskell/JuicyPixels-util/default.nix
index 844d512c62f3d..4e680b26caed1 100644
--- a/pkgs/development/libraries/haskell/JuicyPixels-util/default.nix
+++ b/pkgs/development/libraries/haskell/JuicyPixels-util/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, JuicyPixels, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/JuicyPixels/default.nix b/pkgs/development/libraries/haskell/JuicyPixels/default.nix
index 414118f33c98d..36347cb455287 100644
--- a/pkgs/development/libraries/haskell/JuicyPixels/default.nix
+++ b/pkgs/development/libraries/haskell/JuicyPixels/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, deepseq, mtl, primitive, transformers, vector
 , zlib
 }:
diff --git a/pkgs/development/libraries/haskell/List/default.nix b/pkgs/development/libraries/haskell/List/default.nix
index 65c90c0824ea1..7fef715519084 100644
--- a/pkgs/development/libraries/haskell/List/default.nix
+++ b/pkgs/development/libraries/haskell/List/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ListLike/default.nix b/pkgs/development/libraries/haskell/ListLike/default.nix
index 03c8853cfd715..bec9203c0eedd 100644
--- a/pkgs/development/libraries/haskell/ListLike/default.nix
+++ b/pkgs/development/libraries/haskell/ListLike/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dlist, fmlist, HUnit, QuickCheck, random, text, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ListZipper/default.nix b/pkgs/development/libraries/haskell/ListZipper/default.nix
index d7307bde5d71a..0f3edbaf5f2a9 100644
--- a/pkgs/development/libraries/haskell/ListZipper/default.nix
+++ b/pkgs/development/libraries/haskell/ListZipper/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MFlow/default.nix b/pkgs/development/libraries/haskell/MFlow/default.nix
index fe96af2de9e54..4a8f7a91bbaba 100644
--- a/pkgs/development/libraries/haskell/MFlow/default.nix
+++ b/pkgs/development/libraries/haskell/MFlow/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, blazeMarkup, caseInsensitive, clientsession
 , conduit, conduitExtra, cpphs, extensibleExceptions, httpTypes
 , monadloc, mtl, parsec, random, RefSerialize, stm, TCache, text
diff --git a/pkgs/development/libraries/haskell/MaybeT/default.nix b/pkgs/development/libraries/haskell/MaybeT/default.nix
index a29997f9de95e..069675c2e6a9a 100644
--- a/pkgs/development/libraries/haskell/MaybeT/default.nix
+++ b/pkgs/development/libraries/haskell/MaybeT/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MemoTrie/default.nix b/pkgs/development/libraries/haskell/MemoTrie/default.nix
index 5d8fc314819e5..15569acf0402c 100644
--- a/pkgs/development/libraries/haskell/MemoTrie/default.nix
+++ b/pkgs/development/libraries/haskell/MemoTrie/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, void }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MissingH/default.nix b/pkgs/development/libraries/haskell/MissingH/default.nix
index 303a4852649e5..0c8e7a699e58c 100644
--- a/pkgs/development/libraries/haskell/MissingH/default.nix
+++ b/pkgs/development/libraries/haskell/MissingH/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, errorcallEqInstance, filepath, hslogger, HUnit, mtl
 , network, parsec, QuickCheck, random, regexCompat, testpack, time
 }:
diff --git a/pkgs/development/libraries/haskell/MonadCatchIO-mtl/default.nix b/pkgs/development/libraries/haskell/MonadCatchIO-mtl/default.nix
index 4ae0212d6ef5f..eb5232fabcf3b 100644
--- a/pkgs/development/libraries/haskell/MonadCatchIO-mtl/default.nix
+++ b/pkgs/development/libraries/haskell/MonadCatchIO-mtl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, MonadCatchIOTransformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MonadCatchIO-transformers/default.nix b/pkgs/development/libraries/haskell/MonadCatchIO-transformers/default.nix
index a37d4bc673b1f..3c2084705cd63 100644
--- a/pkgs/development/libraries/haskell/MonadCatchIO-transformers/default.nix
+++ b/pkgs/development/libraries/haskell/MonadCatchIO-transformers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, monadsTf, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MonadPrompt/default.nix b/pkgs/development/libraries/haskell/MonadPrompt/default.nix
index 6d8e66952e40d..005af6b99f595 100644
--- a/pkgs/development/libraries/haskell/MonadPrompt/default.nix
+++ b/pkgs/development/libraries/haskell/MonadPrompt/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/MonadRandom/default.nix b/pkgs/development/libraries/haskell/MonadRandom/default.nix
index 3eac88d8880d0..6ff8afc58f301 100644
--- a/pkgs/development/libraries/haskell/MonadRandom/default.nix
+++ b/pkgs/development/libraries/haskell/MonadRandom/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, random, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/NumInstances/default.nix b/pkgs/development/libraries/haskell/NumInstances/default.nix
index d276697a6d951..2b3746d4973c8 100644
--- a/pkgs/development/libraries/haskell/NumInstances/default.nix
+++ b/pkgs/development/libraries/haskell/NumInstances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ObjectName/default.nix b/pkgs/development/libraries/haskell/ObjectName/default.nix
index 27f9b444a7113..bda33cee85a3c 100644
--- a/pkgs/development/libraries/haskell/ObjectName/default.nix
+++ b/pkgs/development/libraries/haskell/ObjectName/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OneTuple/default.nix b/pkgs/development/libraries/haskell/OneTuple/default.nix
index 945e12438b58e..9fcc2cbf2538f 100644
--- a/pkgs/development/libraries/haskell/OneTuple/default.nix
+++ b/pkgs/development/libraries/haskell/OneTuple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenAL/default.nix b/pkgs/development/libraries/haskell/OpenAL/default.nix
index 36d3b41583fba..e303d17715114 100644
--- a/pkgs/development/libraries/haskell/OpenAL/default.nix
+++ b/pkgs/development/libraries/haskell/OpenAL/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, openal, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.2.1.1.nix b/pkgs/development/libraries/haskell/OpenGL/2.2.1.1.nix
index 2e4ac90c79e11..05de2f88b9775 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.2.1.1.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.2.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libX11, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.2.3.0.nix b/pkgs/development/libraries/haskell/OpenGL/2.2.3.0.nix
index 25133657ccb48..887b01afde937 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.2.3.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.2.3.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libX11, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.2.3.1.nix b/pkgs/development/libraries/haskell/OpenGL/2.2.3.1.nix
index 33e9c4d21a0a8..a07fa3ec763d7 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.2.3.1.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.2.3.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libX11, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.4.0.2.nix b/pkgs/development/libraries/haskell/OpenGL/2.4.0.2.nix
index c8cfd796afd00..fecdfca2566b2 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.4.0.2.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.4.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, GLURaw, libX11, mesa, ObjectName, OpenGLRaw, StateVar
 , Tensor
 }:
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.6.0.1.nix b/pkgs/development/libraries/haskell/OpenGL/2.6.0.1.nix
index 318bdf197486b..0506cc608c160 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.6.0.1.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.6.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, GLURaw, libX11, mesa, ObjectName, OpenGLRaw, StateVar
 , Tensor
 }:
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.8.0.0.nix b/pkgs/development/libraries/haskell/OpenGL/2.8.0.0.nix
index 72183c86192cc..a88cb3633396f 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.8.0.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.8.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, GLURaw, libX11, mesa, OpenGLRaw }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGL/2.9.2.0.nix b/pkgs/development/libraries/haskell/OpenGL/2.9.2.0.nix
index c012c65d52289..01af37baaeb65 100644
--- a/pkgs/development/libraries/haskell/OpenGL/2.9.2.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGL/2.9.2.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, GLURaw, libX11, mesa, OpenGLRaw, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGLRaw/1.3.0.0.nix b/pkgs/development/libraries/haskell/OpenGLRaw/1.3.0.0.nix
index a6a45bf5b248c..ed604b6a1e2e3 100644
--- a/pkgs/development/libraries/haskell/OpenGLRaw/1.3.0.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGLRaw/1.3.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGLRaw/1.4.0.0.nix b/pkgs/development/libraries/haskell/OpenGLRaw/1.4.0.0.nix
index 1145c16b4f8bf..c32598e24b074 100644
--- a/pkgs/development/libraries/haskell/OpenGLRaw/1.4.0.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGLRaw/1.4.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/OpenGLRaw/1.5.0.0.nix b/pkgs/development/libraries/haskell/OpenGLRaw/1.5.0.0.nix
index f0e6c7ac7adb8..fd0331a7311ef 100644
--- a/pkgs/development/libraries/haskell/OpenGLRaw/1.5.0.0.nix
+++ b/pkgs/development/libraries/haskell/OpenGLRaw/1.5.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mesa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/PSQueue/default.nix b/pkgs/development/libraries/haskell/PSQueue/default.nix
index 32497935cdbe7..885b0380367d8 100644
--- a/pkgs/development/libraries/haskell/PSQueue/default.nix
+++ b/pkgs/development/libraries/haskell/PSQueue/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/1.2.0.0.nix b/pkgs/development/libraries/haskell/QuickCheck/1.2.0.0.nix
index 3cf80d93336e9..2c0fb559a165c 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/1.2.0.0.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/1.2.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/1.2.0.1.nix b/pkgs/development/libraries/haskell/QuickCheck/1.2.0.1.nix
index 6ba32ce71c0ba..6fce5e94da5f7 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/1.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/1.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.1.1.1.nix b/pkgs/development/libraries/haskell/QuickCheck/2.1.1.1.nix
index 2f305b8a23ceb..c7080090aee4f 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.1.1.1.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.1.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, mtl, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.4.0.1.nix b/pkgs/development/libraries/haskell/QuickCheck/2.4.0.1.nix
index 4e634078a7d8b..29944bb6852d3 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.4.0.1.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.4.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, mtl, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.4.1.1.nix b/pkgs/development/libraries/haskell/QuickCheck/2.4.1.1.nix
index e2d274dca05cb..43275b145be12 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.4.1.1.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.4.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.4.2.nix b/pkgs/development/libraries/haskell/QuickCheck/2.4.2.nix
index b3202cdc4b93a..1196d5463f5be 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.4.2.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.4.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.5.1.1.nix b/pkgs/development/libraries/haskell/QuickCheck/2.5.1.1.nix
index 24e16a4955f5d..a31a5e5d585d0 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.5.1.1.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.5.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.6.nix b/pkgs/development/libraries/haskell/QuickCheck/2.6.nix
index 39c97859e6573..ff46b19063e54 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.6.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/QuickCheck/2.7.5.nix b/pkgs/development/libraries/haskell/QuickCheck/2.7.5.nix
index 8dff2162c2d80..2ebd4d2bb0107 100644
--- a/pkgs/development/libraries/haskell/QuickCheck/2.7.5.nix
+++ b/pkgs/development/libraries/haskell/QuickCheck/2.7.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random, testFramework, tfRandom, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/RSA/default.nix b/pkgs/development/libraries/haskell/RSA/default.nix
index ac8f8a2dd3760..60fb815aae2b9 100644
--- a/pkgs/development/libraries/haskell/RSA/default.nix
+++ b/pkgs/development/libraries/haskell/RSA/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cryptoApi, cryptoPubkeyTypes, DRBG
 , monadcryptorandom, pureMD5, QuickCheck, SHA, tagged
 , testFramework, testFrameworkQuickcheck2
diff --git a/pkgs/development/libraries/haskell/Ranged-sets/default.nix b/pkgs/development/libraries/haskell/Ranged-sets/default.nix
index e65752e35b4c3..b438964e3c54c 100644
--- a/pkgs/development/libraries/haskell/Ranged-sets/default.nix
+++ b/pkgs/development/libraries/haskell/Ranged-sets/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ReadArgs/default.nix b/pkgs/development/libraries/haskell/ReadArgs/default.nix
index 12c3e34571e86..484aacb91f022 100644
--- a/pkgs/development/libraries/haskell/ReadArgs/default.nix
+++ b/pkgs/development/libraries/haskell/ReadArgs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, systemFilepath, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/RefSerialize/default.nix b/pkgs/development/libraries/haskell/RefSerialize/default.nix
index a16ce1332ed28..e1d0e4fd953ac 100644
--- a/pkgs/development/libraries/haskell/RefSerialize/default.nix
+++ b/pkgs/development/libraries/haskell/RefSerialize/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, hashtables, stringsearch }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/RepLib/default.nix b/pkgs/development/libraries/haskell/RepLib/default.nix
index 769a1d534ba4d..bdbae96815157 100644
--- a/pkgs/development/libraries/haskell/RepLib/default.nix
+++ b/pkgs/development/libraries/haskell/RepLib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, typeEquality }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SDL-image/default.nix b/pkgs/development/libraries/haskell/SDL-image/default.nix
index 6c61813ac3080..22a17103c5dc2 100644
--- a/pkgs/development/libraries/haskell/SDL-image/default.nix
+++ b/pkgs/development/libraries/haskell/SDL-image/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, SDL, SDL_image }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SDL-mixer/default.nix b/pkgs/development/libraries/haskell/SDL-mixer/default.nix
index 8690d7e891637..d4635565216b6 100644
--- a/pkgs/development/libraries/haskell/SDL-mixer/default.nix
+++ b/pkgs/development/libraries/haskell/SDL-mixer/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, SDL, SDL_mixer }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SDL-ttf/default.nix b/pkgs/development/libraries/haskell/SDL-ttf/default.nix
index f1a0489167e55..b835d5c565117 100644
--- a/pkgs/development/libraries/haskell/SDL-ttf/default.nix
+++ b/pkgs/development/libraries/haskell/SDL-ttf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, SDL, SDL_ttf }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SDL/default.nix b/pkgs/development/libraries/haskell/SDL/default.nix
index 2fd9c3e0fb6fc..a42ee72559d26 100644
--- a/pkgs/development/libraries/haskell/SDL/default.nix
+++ b/pkgs/development/libraries/haskell/SDL/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, SDL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SHA/default.nix b/pkgs/development/libraries/haskell/SHA/default.nix
index 9b51a3167f751..b57065a36bbbf 100644
--- a/pkgs/development/libraries/haskell/SHA/default.nix
+++ b/pkgs/development/libraries/haskell/SHA/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SHA2/default.nix b/pkgs/development/libraries/haskell/SHA2/default.nix
index f02a7458a2f71..769192146ae58 100644
--- a/pkgs/development/libraries/haskell/SHA2/default.nix
+++ b/pkgs/development/libraries/haskell/SHA2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, AES, monadsTf, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SMTPClient/default.nix b/pkgs/development/libraries/haskell/SMTPClient/default.nix
index 91c128756f42c..7bbb957cb1285 100644
--- a/pkgs/development/libraries/haskell/SMTPClient/default.nix
+++ b/pkgs/development/libraries/haskell/SMTPClient/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, hsemail, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/STMonadTrans/default.nix b/pkgs/development/libraries/haskell/STMonadTrans/default.nix
index d533c167f6c19..34ef6152cd271 100644
--- a/pkgs/development/libraries/haskell/STMonadTrans/default.nix
+++ b/pkgs/development/libraries/haskell/STMonadTrans/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/SVGFonts/default.nix b/pkgs/development/libraries/haskell/SVGFonts/default.nix
index e617190b76197..a4bb78eca6812 100644
--- a/pkgs/development/libraries/haskell/SVGFonts/default.nix
+++ b/pkgs/development/libraries/haskell/SVGFonts/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeMarkup, blazeSvg, dataDefaultClass
 , diagramsLib, parsec, split, text, tuple, vector, vectorSpace, xml
 }:
diff --git a/pkgs/development/libraries/haskell/SafeSemaphore/default.nix b/pkgs/development/libraries/haskell/SafeSemaphore/default.nix
index 6e5e0bf4038d5..577af377488dd 100644
--- a/pkgs/development/libraries/haskell/SafeSemaphore/default.nix
+++ b/pkgs/development/libraries/haskell/SafeSemaphore/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, stm }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Shellac/Shellac.nix b/pkgs/development/libraries/haskell/Shellac/Shellac.nix
index e6f3caac45b9f..902516ba6e6fd 100644
--- a/pkgs/development/libraries/haskell/Shellac/Shellac.nix
+++ b/pkgs/development/libraries/haskell/Shellac/Shellac.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/StateVar/default.nix b/pkgs/development/libraries/haskell/StateVar/default.nix
index 3b27022bea074..d0797aa2f48c4 100644
--- a/pkgs/development/libraries/haskell/StateVar/default.nix
+++ b/pkgs/development/libraries/haskell/StateVar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix b/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
index 3bcdb30fd129c..99d58423d3b4c 100644
--- a/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
+++ b/pkgs/development/libraries/haskell/Strafunski-StrategyLib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Stream/default.nix b/pkgs/development/libraries/haskell/Stream/default.nix
index 3e622ba28530b..2e774ee98c42a 100644
--- a/pkgs/development/libraries/haskell/Stream/default.nix
+++ b/pkgs/development/libraries/haskell/Stream/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lazysmallcheck, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/TCache/default.nix b/pkgs/development/libraries/haskell/TCache/default.nix
index cec80a16d300c..5f281ecfb6596 100644
--- a/pkgs/development/libraries/haskell/TCache/default.nix
+++ b/pkgs/development/libraries/haskell/TCache/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashtables, mtl, RefSerialize, stm, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/TableAlgebra/default.nix b/pkgs/development/libraries/haskell/TableAlgebra/default.nix
index c4960813f3ebc..5bcbe27848158 100644
--- a/pkgs/development/libraries/haskell/TableAlgebra/default.nix
+++ b/pkgs/development/libraries/haskell/TableAlgebra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HaXml, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Tensor/default.nix b/pkgs/development/libraries/haskell/Tensor/default.nix
index d62b42833a3e5..bfcd2722b0143 100644
--- a/pkgs/development/libraries/haskell/Tensor/default.nix
+++ b/pkgs/development/libraries/haskell/Tensor/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Thrift/default.nix b/pkgs/development/libraries/haskell/Thrift/default.nix
index c1e6ef6df2d4d..6e37fe2ca4949 100644
--- a/pkgs/development/libraries/haskell/Thrift/default.nix
+++ b/pkgs/development/libraries/haskell/Thrift/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, HTTP, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/TypeCompose/default.nix b/pkgs/development/libraries/haskell/TypeCompose/default.nix
index 083f438e170db..3d52abc656c2c 100644
--- a/pkgs/development/libraries/haskell/TypeCompose/default.nix
+++ b/pkgs/development/libraries/haskell/TypeCompose/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Unixutils/default.nix b/pkgs/development/libraries/haskell/Unixutils/default.nix
index 37c1aaf6cef0a..baabbbc6546f8 100644
--- a/pkgs/development/libraries/haskell/Unixutils/default.nix
+++ b/pkgs/development/libraries/haskell/Unixutils/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, pureMD5, regexTdfa, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Vec/default.nix b/pkgs/development/libraries/haskell/Vec/default.nix
index 85fdcfd0b4afd..bc4b7eb14542d 100644
--- a/pkgs/development/libraries/haskell/Vec/default.nix
+++ b/pkgs/development/libraries/haskell/Vec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/Workflow/default.nix b/pkgs/development/libraries/haskell/Workflow/default.nix
index 20a3043868143..0dbbc1ef5db0e 100644
--- a/pkgs/development/libraries/haskell/Workflow/default.nix
+++ b/pkgs/development/libraries/haskell/Workflow/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, exceptions, extensibleExceptions, mtl
 , RefSerialize, stm, TCache, vector
 }:
diff --git a/pkgs/development/libraries/haskell/X11-xft/default.nix b/pkgs/development/libraries/haskell/X11-xft/default.nix
index 1690ec9031e66..4925014517c06 100644
--- a/pkgs/development/libraries/haskell/X11-xft/default.nix
+++ b/pkgs/development/libraries/haskell/X11-xft/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fontconfig, freetype, libXft, pkgconfig, utf8String, X11
 }:
 
diff --git a/pkgs/development/libraries/haskell/X11/default.nix b/pkgs/development/libraries/haskell/X11/default.nix
index 64c6d50c60919..7a8195c21be7d 100644
--- a/pkgs/development/libraries/haskell/X11/default.nix
+++ b/pkgs/development/libraries/haskell/X11/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefault, libX11, libXext, libXinerama, libXrandr
 , libXrender
 }:
diff --git a/pkgs/development/libraries/haskell/Yampa/default.nix b/pkgs/development/libraries/haskell/Yampa/default.nix
index 7d941101eb36c..a4d1ea666a2d1 100644
--- a/pkgs/development/libraries/haskell/Yampa/default.nix
+++ b/pkgs/development/libraries/haskell/Yampa/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/abstract-deque-tests/default.nix b/pkgs/development/libraries/haskell/abstract-deque-tests/default.nix
index 66db8b44dc520..a5d171f177b1d 100644
--- a/pkgs/development/libraries/haskell/abstract-deque-tests/default.nix
+++ b/pkgs/development/libraries/haskell/abstract-deque-tests/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, abstractDeque, HUnit, random, testFramework
 , testFrameworkHunit, time
 }:
diff --git a/pkgs/development/libraries/haskell/abstract-deque/default.nix b/pkgs/development/libraries/haskell/abstract-deque/default.nix
index c9df3b5c86a9c..6102e2f403601 100644
--- a/pkgs/development/libraries/haskell/abstract-deque/default.nix
+++ b/pkgs/development/libraries/haskell/abstract-deque/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/abstract-par/default.nix b/pkgs/development/libraries/haskell/abstract-par/default.nix
index 537df70390cac..dd85395337949 100644
--- a/pkgs/development/libraries/haskell/abstract-par/default.nix
+++ b/pkgs/development/libraries/haskell/abstract-par/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/accelerate-cuda/default.nix b/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
index 129c0a81570fe..5ed99a644f7b6 100644
--- a/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-cuda/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, binary, cryptohash, cuda, fclabels, filepath
 , hashable, hashtables, languageCQuote, mainlandPretty, mtl
 , SafeSemaphore, srcloc, text, transformers, unorderedContainers
diff --git a/pkgs/development/libraries/haskell/accelerate-examples/default.nix b/pkgs/development/libraries/haskell/accelerate-examples/default.nix
index 963a55d2942de..cd1b03316397d 100644
--- a/pkgs/development/libraries/haskell/accelerate-examples/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-examples/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, accelerateCuda, accelerateFft, accelerateIo
 , attoparsec, bmp, bytestringLexing, cereal, criterion, ekg
 , fclabels, filepath, gloss, glossAccelerate, glossRasterAccelerate
diff --git a/pkgs/development/libraries/haskell/accelerate-fft/default.nix b/pkgs/development/libraries/haskell/accelerate-fft/default.nix
index 7869b9867096a..e2f4fade73610 100644
--- a/pkgs/development/libraries/haskell/accelerate-fft/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-fft/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, accelerateCuda, cuda, cufft }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/accelerate-io/default.nix b/pkgs/development/libraries/haskell/accelerate-io/default.nix
index 457a2313f6f0a..8d89d9e7ce0c9 100644
--- a/pkgs/development/libraries/haskell/accelerate-io/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate-io/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, bmp, repa, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/accelerate/default.nix b/pkgs/development/libraries/haskell/accelerate/default.nix
index 3d60cfddb6c62..a32d5fed11c5e 100644
--- a/pkgs/development/libraries/haskell/accelerate/default.nix
+++ b/pkgs/development/libraries/haskell/accelerate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fclabels, hashable, hashtables, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/acid-state/default.nix b/pkgs/development/libraries/haskell/acid-state/default.nix
index 066532d117a9b..c7067dd660208 100644
--- a/pkgs/development/libraries/haskell/acid-state/default.nix
+++ b/pkgs/development/libraries/haskell/acid-state/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, extensibleExceptions, filepath, mtl, network
 , safecopy, stm
 }:
diff --git a/pkgs/development/libraries/haskell/active/default.nix b/pkgs/development/libraries/haskell/active/default.nix
index 01441a39ce79c..a13113cde4e27 100644
--- a/pkgs/development/libraries/haskell/active/default.nix
+++ b/pkgs/development/libraries/haskell/active/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, newtype, QuickCheck, semigroupoids, semigroups
 , vectorSpace
 }:
diff --git a/pkgs/development/libraries/haskell/adjunctions/default.nix b/pkgs/development/libraries/haskell/adjunctions/default.nix
index 74e564af62a60..5b9cb5703d623 100644
--- a/pkgs/development/libraries/haskell/adjunctions/default.nix
+++ b/pkgs/development/libraries/haskell/adjunctions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, contravariant, distributive, free, mtl
 , profunctors, semigroupoids, semigroups, tagged, transformers
 , void
diff --git a/pkgs/development/libraries/haskell/aeson-pretty/default.nix b/pkgs/development/libraries/haskell/aeson-pretty/default.nix
index 1b568541a1339..7bc2beb3b301c 100644
--- a/pkgs/development/libraries/haskell/aeson-pretty/default.nix
+++ b/pkgs/development/libraries/haskell/aeson-pretty/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, cmdargs, text, unorderedContainers
 , vector
 }:
diff --git a/pkgs/development/libraries/haskell/aeson-qq/default.nix b/pkgs/development/libraries/haskell/aeson-qq/default.nix
index 04156f656b6da..2090a20fa8dff 100644
--- a/pkgs/development/libraries/haskell/aeson-qq/default.nix
+++ b/pkgs/development/libraries/haskell/aeson-qq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, haskellSrcMeta, hspec, parsec, text, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/aeson/0.7.0.4.nix b/pkgs/development/libraries/haskell/aeson/0.7.0.4.nix
index b5c959bb61768..d6cdf9a0d2a2c 100644
--- a/pkgs/development/libraries/haskell/aeson/0.7.0.4.nix
+++ b/pkgs/development/libraries/haskell/aeson/0.7.0.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, deepseq, dlist, hashable, HUnit
 , mtl, QuickCheck, scientific, syb, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, text, time
diff --git a/pkgs/development/libraries/haskell/aeson/0.7.0.6.nix b/pkgs/development/libraries/haskell/aeson/0.7.0.6.nix
index 96a93b40195f1..955248de5b311 100644
--- a/pkgs/development/libraries/haskell/aeson/0.7.0.6.nix
+++ b/pkgs/development/libraries/haskell/aeson/0.7.0.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, deepseq, dlist, hashable, HUnit
 , mtl, QuickCheck, scientific, syb, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, text, time
diff --git a/pkgs/development/libraries/haskell/alsa-core/default.nix b/pkgs/development/libraries/haskell/alsa-core/default.nix
index f38082fba88b7..84f1485856f5a 100644
--- a/pkgs/development/libraries/haskell/alsa-core/default.nix
+++ b/pkgs/development/libraries/haskell/alsa-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alsaLib, extensibleExceptions }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/alsa-mixer/default.nix b/pkgs/development/libraries/haskell/alsa-mixer/default.nix
index 2b3961f5cf15e..0e097223f846e 100644
--- a/pkgs/development/libraries/haskell/alsa-mixer/default.nix
+++ b/pkgs/development/libraries/haskell/alsa-mixer/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alsaCore, alsaLib, c2hs }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/alsa-pcm/default.nix b/pkgs/development/libraries/haskell/alsa-pcm/default.nix
index 24869fc99982f..e1ac0ea257ebb 100644
--- a/pkgs/development/libraries/haskell/alsa-pcm/default.nix
+++ b/pkgs/development/libraries/haskell/alsa-pcm/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alsaCore, alsaLib, extensibleExceptions, sampleFrame
 , storableRecord
 }:
diff --git a/pkgs/development/libraries/haskell/amqp/default.nix b/pkgs/development/libraries/haskell/amqp/default.nix
index d151128213e65..2fefde3a8caab 100644
--- a/pkgs/development/libraries/haskell/amqp/default.nix
+++ b/pkgs/development/libraries/haskell/amqp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, clock, connection, dataBinaryIeee754, hspec
 , hspecExpectations, monadControl, network, split, text, vector
 , xml
diff --git a/pkgs/development/libraries/haskell/annotated-wl-pprint/default.nix b/pkgs/development/libraries/haskell/annotated-wl-pprint/default.nix
index f084fda35c57f..efefdc78f0d89 100644
--- a/pkgs/development/libraries/haskell/annotated-wl-pprint/default.nix
+++ b/pkgs/development/libraries/haskell/annotated-wl-pprint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ansi-terminal/default.nix b/pkgs/development/libraries/haskell/ansi-terminal/default.nix
index 59eb51845b8b1..aeaae88f17fdc 100644
--- a/pkgs/development/libraries/haskell/ansi-terminal/default.nix
+++ b/pkgs/development/libraries/haskell/ansi-terminal/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix b/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
index 51034652e1eeb..5291fa8dc0f79 100644
--- a/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
+++ b/pkgs/development/libraries/haskell/ansi-wl-pprint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/appar/default.nix b/pkgs/development/libraries/haskell/appar/default.nix
index 4c2f5a9ce4644..ef135f57766c0 100644
--- a/pkgs/development/libraries/haskell/appar/default.nix
+++ b/pkgs/development/libraries/haskell/appar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ariadne/default.nix b/pkgs/development/libraries/haskell/ariadne/default.nix
index 5baf9f63326b6..dc3acd668edf7 100644
--- a/pkgs/development/libraries/haskell/ariadne/default.nix
+++ b/pkgs/development/libraries/haskell/ariadne/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bert, Cabal, haskellNames, haskellPackages, haskellSrcExts
 , mtl, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/arithmoi/default.nix b/pkgs/development/libraries/haskell/arithmoi/default.nix
index c027a92c38d4c..eb8d85f8985e0 100644
--- a/pkgs/development/libraries/haskell/arithmoi/default.nix
+++ b/pkgs/development/libraries/haskell/arithmoi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/arrows/default.nix b/pkgs/development/libraries/haskell/arrows/default.nix
index 149f5f951e5de..e60c580347f4d 100644
--- a/pkgs/development/libraries/haskell/arrows/default.nix
+++ b/pkgs/development/libraries/haskell/arrows/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Stream }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/asn1-data/default.nix b/pkgs/development/libraries/haskell/asn1-data/default.nix
index a90e8e769e234..8b813fc02dcc4 100644
--- a/pkgs/development/libraries/haskell/asn1-data/default.nix
+++ b/pkgs/development/libraries/haskell/asn1-data/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/asn1-encoding/default.nix b/pkgs/development/libraries/haskell/asn1-encoding/default.nix
index 623657ee762b2..1cc87f5ce5e83 100644
--- a/pkgs/development/libraries/haskell/asn1-encoding/default.nix
+++ b/pkgs/development/libraries/haskell/asn1-encoding/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Types, mtl, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/asn1-parse/default.nix b/pkgs/development/libraries/haskell/asn1-parse/default.nix
index 16386d939e467..5786823ce7b8c 100644
--- a/pkgs/development/libraries/haskell/asn1-parse/default.nix
+++ b/pkgs/development/libraries/haskell/asn1-parse/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Encoding, asn1Types, mtl, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/asn1-types/default.nix b/pkgs/development/libraries/haskell/asn1-types/default.nix
index 8b259e7aada1b..ad9492bf3fad4 100644
--- a/pkgs/development/libraries/haskell/asn1-types/default.nix
+++ b/pkgs/development/libraries/haskell/asn1-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/assert-failure/default.nix b/pkgs/development/libraries/haskell/assert-failure/default.nix
index b5cc0bdc4460e..2ba1b50c5ca0e 100644
--- a/pkgs/development/libraries/haskell/assert-failure/default.nix
+++ b/pkgs/development/libraries/haskell/assert-failure/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, prettyShow, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/async/2.0.1.3.nix b/pkgs/development/libraries/haskell/async/2.0.1.3.nix
index a17e1fb868641..e63a201b1e05b 100644
--- a/pkgs/development/libraries/haskell/async/2.0.1.3.nix
+++ b/pkgs/development/libraries/haskell/async/2.0.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, stm, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/async/2.0.1.4.nix b/pkgs/development/libraries/haskell/async/2.0.1.4.nix
index 24fa64931a37c..0813579c0b7b0 100644
--- a/pkgs/development/libraries/haskell/async/2.0.1.4.nix
+++ b/pkgs/development/libraries/haskell/async/2.0.1.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, stm, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/async/2.0.1.5.nix b/pkgs/development/libraries/haskell/async/2.0.1.5.nix
index d3340fb3678a0..7f3003de568c8 100644
--- a/pkgs/development/libraries/haskell/async/2.0.1.5.nix
+++ b/pkgs/development/libraries/haskell/async/2.0.1.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, stm, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/atomic-primops/default.nix b/pkgs/development/libraries/haskell/atomic-primops/default.nix
index 59d02ce76492e..127ee2b326c22 100644
--- a/pkgs/development/libraries/haskell/atomic-primops/default.nix
+++ b/pkgs/development/libraries/haskell/atomic-primops/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, primitive }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/attempt/default.nix b/pkgs/development/libraries/haskell/attempt/default.nix
index 2546748ee1ed0..30fd30b35d1cc 100644
--- a/pkgs/development/libraries/haskell/attempt/default.nix
+++ b/pkgs/development/libraries/haskell/attempt/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, failure }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/atto-lisp/default.nix b/pkgs/development/libraries/haskell/atto-lisp/default.nix
index 4f0bffa5020e5..9ee9ecd7a28c6 100644
--- a/pkgs/development/libraries/haskell/atto-lisp/default.nix
+++ b/pkgs/development/libraries/haskell/atto-lisp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, blazeTextual, deepseq, HUnit
 , testFramework, testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/attoparsec-binary/default.nix b/pkgs/development/libraries/haskell/attoparsec-binary/default.nix
index 623ae1040901b..e0950ef517bb3 100644
--- a/pkgs/development/libraries/haskell/attoparsec-binary/default.nix
+++ b/pkgs/development/libraries/haskell/attoparsec-binary/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix b/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
index 21a15ea80e72f..0f240f8d31ff5 100644
--- a/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/attoparsec-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/attoparsec-enumerator/default.nix b/pkgs/development/libraries/haskell/attoparsec-enumerator/default.nix
index 98f8f426ba38b..ceea762f7de1b 100644
--- a/pkgs/development/libraries/haskell/attoparsec-enumerator/default.nix
+++ b/pkgs/development/libraries/haskell/attoparsec-enumerator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, enumerator, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/attoparsec/0.10.4.0.nix b/pkgs/development/libraries/haskell/attoparsec/0.10.4.0.nix
index c352ce7ca8ec5..235f0f2c8b759 100644
--- a/pkgs/development/libraries/haskell/attoparsec/0.10.4.0.nix
+++ b/pkgs/development/libraries/haskell/attoparsec/0.10.4.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, QuickCheck, testFramework
 , testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/attoparsec/0.11.3.1.nix b/pkgs/development/libraries/haskell/attoparsec/0.11.3.1.nix
index 84e7f6147a735..8a1a341ceb25c 100644
--- a/pkgs/development/libraries/haskell/attoparsec/0.11.3.1.nix
+++ b/pkgs/development/libraries/haskell/attoparsec/0.11.3.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, QuickCheck, scientific, testFramework
 , testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/attoparsec/0.11.3.4.nix b/pkgs/development/libraries/haskell/attoparsec/0.11.3.4.nix
index 4af501e7dca66..ebb1f33f29e26 100644
--- a/pkgs/development/libraries/haskell/attoparsec/0.11.3.4.nix
+++ b/pkgs/development/libraries/haskell/attoparsec/0.11.3.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, QuickCheck, scientific, testFramework
 , testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/attoparsec/0.12.1.0.nix b/pkgs/development/libraries/haskell/attoparsec/0.12.1.0.nix
index 72a58b1cce652..e17fd13741af6 100644
--- a/pkgs/development/libraries/haskell/attoparsec/0.12.1.0.nix
+++ b/pkgs/development/libraries/haskell/attoparsec/0.12.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, QuickCheck, scientific, testFramework
 , testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/authenticate-oauth/default.nix b/pkgs/development/libraries/haskell/authenticate-oauth/default.nix
index 364e81d9ee388..8f6c15bdd714a 100644
--- a/pkgs/development/libraries/haskell/authenticate-oauth/default.nix
+++ b/pkgs/development/libraries/haskell/authenticate-oauth/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeBuilder, blazeBuilderConduit
 , cryptoPubkeyTypes, dataDefault, httpClient, httpTypes, random
 , RSA, SHA, time, transformers
diff --git a/pkgs/development/libraries/haskell/authenticate/default.nix b/pkgs/development/libraries/haskell/authenticate/default.nix
index 884f4175ba5bb..381f9d81d0136 100644
--- a/pkgs/development/libraries/haskell/authenticate/default.nix
+++ b/pkgs/development/libraries/haskell/authenticate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, blazeBuilder, caseInsensitive, conduit
 , httpConduit, httpTypes, monadControl, network, resourcet
 , tagstreamConduit, text, transformers, unorderedContainers
diff --git a/pkgs/development/libraries/haskell/aws/default.nix b/pkgs/development/libraries/haskell/aws/default.nix
index 7394583c66745..a6f138b459cc3 100644
--- a/pkgs/development/libraries/haskell/aws/default.nix
+++ b/pkgs/development/libraries/haskell/aws/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, base16Bytestring, base64Bytestring, blazeBuilder
 , byteable, caseInsensitive, cereal, conduit, conduitExtra
 , cryptohash, dataDefault, filepath, httpConduit, httpTypes
diff --git a/pkgs/development/libraries/haskell/base-compat/default.nix b/pkgs/development/libraries/haskell/base-compat/default.nix
index 83cde5c051259..6714ad547de35 100644
--- a/pkgs/development/libraries/haskell/base-compat/default.nix
+++ b/pkgs/development/libraries/haskell/base-compat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, errorcallEqInstance, hspec, QuickCheck, setenv }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/base-unicode-symbols/default.nix b/pkgs/development/libraries/haskell/base-unicode-symbols/default.nix
index 3eccd0a4ffacb..679235a49b37f 100644
--- a/pkgs/development/libraries/haskell/base-unicode-symbols/default.nix
+++ b/pkgs/development/libraries/haskell/base-unicode-symbols/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/base16-bytestring/default.nix b/pkgs/development/libraries/haskell/base16-bytestring/default.nix
index 3de2bdf60ff23..29dedfe95f916 100644
--- a/pkgs/development/libraries/haskell/base16-bytestring/default.nix
+++ b/pkgs/development/libraries/haskell/base16-bytestring/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/base64-bytestring/default.nix b/pkgs/development/libraries/haskell/base64-bytestring/default.nix
index 6b753f7b98000..6ab860e09ab7b 100644
--- a/pkgs/development/libraries/haskell/base64-bytestring/default.nix
+++ b/pkgs/development/libraries/haskell/base64-bytestring/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/base64-conduit/default.nix b/pkgs/development/libraries/haskell/base64-conduit/default.nix
index 0fa5a02d5a5c5..a71d128244367 100644
--- a/pkgs/development/libraries/haskell/base64-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/base64-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, conduit, hspec, QuickCheck, transformers
 }:
 
diff --git a/pkgs/development/libraries/haskell/base64-string/default.nix b/pkgs/development/libraries/haskell/base64-string/default.nix
index 9e0a781039b14..f68c53d360166 100644
--- a/pkgs/development/libraries/haskell/base64-string/default.nix
+++ b/pkgs/development/libraries/haskell/base64-string/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/basic-prelude/default.nix b/pkgs/development/libraries/haskell/basic-prelude/default.nix
index b923e444b1eca..ab462229aa5d1 100644
--- a/pkgs/development/libraries/haskell/basic-prelude/default.nix
+++ b/pkgs/development/libraries/haskell/basic-prelude/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, liftedBase, ReadArgs, safe, systemFilepath, text
 , transformers, unorderedContainers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/benchpress/default.nix b/pkgs/development/libraries/haskell/benchpress/default.nix
index 9218e50b7672e..d502e0919ccbd 100644
--- a/pkgs/development/libraries/haskell/benchpress/default.nix
+++ b/pkgs/development/libraries/haskell/benchpress/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bert/default.nix b/pkgs/development/libraries/haskell/bert/default.nix
index 96c421b708dd5..217966c1426ee 100644
--- a/pkgs/development/libraries/haskell/bert/default.nix
+++ b/pkgs/development/libraries/haskell/bert/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, binary, binaryConduit, conduit, conduitExtra, mtl
 , network, parsec, smallcheck, tasty, tastyHunit, tastySmallcheck
 , time, void
diff --git a/pkgs/development/libraries/haskell/bifunctors/default.nix b/pkgs/development/libraries/haskell/bifunctors/default.nix
index df15bd93a40d4..8bbfddd781a20 100644
--- a/pkgs/development/libraries/haskell/bifunctors/default.nix
+++ b/pkgs/development/libraries/haskell/bifunctors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, semigroupoids, semigroups, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bimap/default.nix b/pkgs/development/libraries/haskell/bimap/default.nix
index 98814e75a9d55..3550581d4d10e 100644
--- a/pkgs/development/libraries/haskell/bimap/default.nix
+++ b/pkgs/development/libraries/haskell/bimap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/binary-conduit/default.nix b/pkgs/development/libraries/haskell/binary-conduit/default.nix
index c51f68e3182f0..6ee88b981bb25 100644
--- a/pkgs/development/libraries/haskell/binary-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/binary-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, conduit, hspec, QuickCheck, quickcheckAssertions
 , resourcet, vector
 }:
diff --git a/pkgs/development/libraries/haskell/binary-shared/default.nix b/pkgs/development/libraries/haskell/binary-shared/default.nix
index 4033565684d09..bf2d662a58935 100644
--- a/pkgs/development/libraries/haskell/binary-shared/default.nix
+++ b/pkgs/development/libraries/haskell/binary-shared/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/binary/0.6.1.0.nix b/pkgs/development/libraries/haskell/binary/0.6.1.0.nix
index f378b8d7c4142..6366ecf676024 100644
--- a/pkgs/development/libraries/haskell/binary/0.6.1.0.nix
+++ b/pkgs/development/libraries/haskell/binary/0.6.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/binary/0.7.2.1.nix b/pkgs/development/libraries/haskell/binary/0.7.2.1.nix
index bf91922835d67..fbb640d5b4105 100644
--- a/pkgs/development/libraries/haskell/binary/0.7.2.1.nix
+++ b/pkgs/development/libraries/haskell/binary/0.7.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, filepath, HUnit, QuickCheck, random, testFramework
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/bindings-DSL/default.nix b/pkgs/development/libraries/haskell/bindings-DSL/default.nix
index 223760b291aa9..846f5d6486d1f 100644
--- a/pkgs/development/libraries/haskell/bindings-DSL/default.nix
+++ b/pkgs/development/libraries/haskell/bindings-DSL/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bindings-GLFW/default.nix b/pkgs/development/libraries/haskell/bindings-GLFW/default.nix
index a5fef2474a720..0ed43d795379e 100644
--- a/pkgs/development/libraries/haskell/bindings-GLFW/default.nix
+++ b/pkgs/development/libraries/haskell/bindings-GLFW/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsDSL, HUnit, libX11, libXext, libXfixes, libXi
 , libXrandr, libXxf86vm, mesa, testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/bindings-libusb/default.nix b/pkgs/development/libraries/haskell/bindings-libusb/default.nix
index aeea654577a21..1c2538dba1705 100644
--- a/pkgs/development/libraries/haskell/bindings-libusb/default.nix
+++ b/pkgs/development/libraries/haskell/bindings-libusb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsDSL, libusb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bindings-posix/default.nix b/pkgs/development/libraries/haskell/bindings-posix/default.nix
index 8bdf30e36d192..49caa0e491ea2 100644
--- a/pkgs/development/libraries/haskell/bindings-posix/default.nix
+++ b/pkgs/development/libraries/haskell/bindings-posix/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsDSL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bitarray/default.nix b/pkgs/development/libraries/haskell/bitarray/default.nix
index edda97480d8c5..2a01ea92a08ec 100644
--- a/pkgs/development/libraries/haskell/bitarray/default.nix
+++ b/pkgs/development/libraries/haskell/bitarray/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bitmap/default.nix b/pkgs/development/libraries/haskell/bitmap/default.nix
index b120c8cf9537a..790b068b3d60d 100644
--- a/pkgs/development/libraries/haskell/bitmap/default.nix
+++ b/pkgs/development/libraries/haskell/bitmap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bits-atomic/default.nix b/pkgs/development/libraries/haskell/bits-atomic/default.nix
index e6add5883aaa7..4d5b0909b76e7 100644
--- a/pkgs/development/libraries/haskell/bits-atomic/default.nix
+++ b/pkgs/development/libraries/haskell/bits-atomic/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bktrees/default.nix b/pkgs/development/libraries/haskell/bktrees/default.nix
index 70369034eaada..a070bb2b197a1 100644
--- a/pkgs/development/libraries/haskell/bktrees/default.nix
+++ b/pkgs/development/libraries/haskell/bktrees/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/blaze-builder-conduit/default.nix b/pkgs/development/libraries/haskell/blaze-builder-conduit/default.nix
index 1c6670f17ab62..554328275f5d8 100644
--- a/pkgs/development/libraries/haskell/blaze-builder-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-builder-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/blaze-builder-enumerator/default.nix b/pkgs/development/libraries/haskell/blaze-builder-enumerator/default.nix
index d08edb48b0edf..261935d5c23f0 100644
--- a/pkgs/development/libraries/haskell/blaze-builder-enumerator/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-builder-enumerator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, enumerator, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/blaze-builder/default.nix b/pkgs/development/libraries/haskell/blaze-builder/default.nix
index 51dda936687d3..4672a3f34cf05 100644
--- a/pkgs/development/libraries/haskell/blaze-builder/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-builder/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/blaze-html/default.nix b/pkgs/development/libraries/haskell/blaze-html/default.nix
index d061ecf5486e7..c470f1f55ca69 100644
--- a/pkgs/development/libraries/haskell/blaze-html/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-html/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, blazeMarkup, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/blaze-markup/default.nix b/pkgs/development/libraries/haskell/blaze-markup/default.nix
index 07dfe2eb47788..eecb8cef2725f 100644
--- a/pkgs/development/libraries/haskell/blaze-markup/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-markup/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/blaze-svg/default.nix b/pkgs/development/libraries/haskell/blaze-svg/default.nix
index 92a25e5e3b4a2..bf5bc4c262c6b 100644
--- a/pkgs/development/libraries/haskell/blaze-svg/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-svg/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeMarkup, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/blaze-textual/default.nix b/pkgs/development/libraries/haskell/blaze-textual/default.nix
index 508e68fa045ab..a6228000b121a 100644
--- a/pkgs/development/libraries/haskell/blaze-textual/default.nix
+++ b/pkgs/development/libraries/haskell/blaze-textual/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, doubleConversion, QuickCheck, testFramework
 , testFrameworkQuickcheck2, text, time, vector
 }:
diff --git a/pkgs/development/libraries/haskell/bloomfilter/default.nix b/pkgs/development/libraries/haskell/bloomfilter/default.nix
index a79d2b58ac441..6eae9a30da68e 100644
--- a/pkgs/development/libraries/haskell/bloomfilter/default.nix
+++ b/pkgs/development/libraries/haskell/bloomfilter/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, QuickCheck, random, testFramework
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/bmp/default.nix b/pkgs/development/libraries/haskell/bmp/default.nix
index 63a86d82bb6bf..6d04a1ce6af86 100644
--- a/pkgs/development/libraries/haskell/bmp/default.nix
+++ b/pkgs/development/libraries/haskell/bmp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bool-extras/default.nix b/pkgs/development/libraries/haskell/bool-extras/default.nix
index 20185638b5922..f180670f9b9e7 100644
--- a/pkgs/development/libraries/haskell/bool-extras/default.nix
+++ b/pkgs/development/libraries/haskell/bool-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/boomerang/default.nix b/pkgs/development/libraries/haskell/boomerang/default.nix
index 2099f1b521a08..b5d5bc74f8024 100644
--- a/pkgs/development/libraries/haskell/boomerang/default.nix
+++ b/pkgs/development/libraries/haskell/boomerang/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/boundingboxes/0.1.1.nix b/pkgs/development/libraries/haskell/boundingboxes/0.1.1.nix
index 3dfd986ee62b0..ed291fcbbc5d0 100644
--- a/pkgs/development/libraries/haskell/boundingboxes/0.1.1.nix
+++ b/pkgs/development/libraries/haskell/boundingboxes/0.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lens, linear, QuickCheck, random, testFramework
 , testFrameworkQuickcheck2, testFrameworkTh
 }:
diff --git a/pkgs/development/libraries/haskell/boundingboxes/0.2.nix b/pkgs/development/libraries/haskell/boundingboxes/0.2.nix
index 44c8b3fee6f4e..686f4ffbbabed 100644
--- a/pkgs/development/libraries/haskell/boundingboxes/0.2.nix
+++ b/pkgs/development/libraries/haskell/boundingboxes/0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lens, linear, QuickCheck, random, testFramework
 , testFrameworkQuickcheck2, testFrameworkTh
 }:
diff --git a/pkgs/development/libraries/haskell/boxes/default.nix b/pkgs/development/libraries/haskell/boxes/default.nix
index 008a8f3b56556..aa2a95b621d6c 100644
--- a/pkgs/development/libraries/haskell/boxes/default.nix
+++ b/pkgs/development/libraries/haskell/boxes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, split }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/brainfuck/default.nix b/pkgs/development/libraries/haskell/brainfuck/default.nix
index a406d1fa50002..9b0d2eb12bfdb 100644
--- a/pkgs/development/libraries/haskell/brainfuck/default.nix
+++ b/pkgs/development/libraries/haskell/brainfuck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bson/default.nix b/pkgs/development/libraries/haskell/bson/default.nix
index 028b2e7d969fb..f46809f69155d 100644
--- a/pkgs/development/libraries/haskell/bson/default.nix
+++ b/pkgs/development/libraries/haskell/bson/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cryptohash, dataBinaryIeee754, mtl, network
 , QuickCheck, testFramework, testFrameworkQuickcheck2, text, time
 }:
diff --git a/pkgs/development/libraries/haskell/bv/default.nix b/pkgs/development/libraries/haskell/bv/default.nix
index d99779f8cd437..a5583e5b34317 100644
--- a/pkgs/development/libraries/haskell/bv/default.nix
+++ b/pkgs/development/libraries/haskell/bv/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/byteable/default.nix b/pkgs/development/libraries/haskell/byteable/default.nix
index 6e527cc9958a6..9adc98599e59c 100644
--- a/pkgs/development/libraries/haskell/byteable/default.nix
+++ b/pkgs/development/libraries/haskell/byteable/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytedump/default.nix b/pkgs/development/libraries/haskell/bytedump/default.nix
index 8290717fa4bba..3031f53d839f1 100644
--- a/pkgs/development/libraries/haskell/bytedump/default.nix
+++ b/pkgs/development/libraries/haskell/bytedump/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/byteorder/default.nix b/pkgs/development/libraries/haskell/byteorder/default.nix
index 86de1da9328c2..99bfd6c21406a 100644
--- a/pkgs/development/libraries/haskell/byteorder/default.nix
+++ b/pkgs/development/libraries/haskell/byteorder/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytes/default.nix b/pkgs/development/libraries/haskell/bytes/default.nix
index cb647f2cb162e..fac15f1d4b81b 100644
--- a/pkgs/development/libraries/haskell/bytes/default.nix
+++ b/pkgs/development/libraries/haskell/bytes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cereal, doctest, filepath, mtl, text, time
 , transformers, transformersCompat, void
 }:
diff --git a/pkgs/development/libraries/haskell/bytestring-lexing/default.nix b/pkgs/development/libraries/haskell/bytestring-lexing/default.nix
index 9a013c9f2453e..0ac2f1c63a8de 100644
--- a/pkgs/development/libraries/haskell/bytestring-lexing/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-lexing/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytestring-mmap/default.nix b/pkgs/development/libraries/haskell/bytestring-mmap/default.nix
index 5f9e322fbf0bd..4486ae8da454d 100644
--- a/pkgs/development/libraries/haskell/bytestring-mmap/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-mmap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytestring-nums/default.nix b/pkgs/development/libraries/haskell/bytestring-nums/default.nix
index e78a647815182..400529b026a62 100644
--- a/pkgs/development/libraries/haskell/bytestring-nums/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-nums/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytestring-progress/default.nix b/pkgs/development/libraries/haskell/bytestring-progress/default.nix
index e9bb268b9fce8..33d6a17b02932 100644
--- a/pkgs/development/libraries/haskell/bytestring-progress/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-progress/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, terminalProgressBar, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytestring-show/default.nix b/pkgs/development/libraries/haskell/bytestring-show/default.nix
index 19b8f15bc6db7..c36bf611ab47d 100644
--- a/pkgs/development/libraries/haskell/bytestring-show/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-show/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bytestring-trie/default.nix b/pkgs/development/libraries/haskell/bytestring-trie/default.nix
index 41c31b1fed5c9..b827c831ffa3f 100644
--- a/pkgs/development/libraries/haskell/bytestring-trie/default.nix
+++ b/pkgs/development/libraries/haskell/bytestring-trie/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/bzlib/default.nix b/pkgs/development/libraries/haskell/bzlib/default.nix
index cc9f244261b0f..9699cd8cad60d 100644
--- a/pkgs/development/libraries/haskell/bzlib/default.nix
+++ b/pkgs/development/libraries/haskell/bzlib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bzip2 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/c2hs/default.nix b/pkgs/development/libraries/haskell/c2hs/default.nix
index efde2daedeba1..bd86e705e7daa 100644
--- a/pkgs/development/libraries/haskell/c2hs/default.nix
+++ b/pkgs/development/libraries/haskell/c2hs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, HUnit, languageC, shelly, testFramework
 , testFrameworkHunit, text, yaml
 }:
diff --git a/pkgs/development/libraries/haskell/c2hsc/default.nix b/pkgs/development/libraries/haskell/c2hsc/default.nix
index ac52a88e63b9b..cf56c0bf545fd 100644
--- a/pkgs/development/libraries/haskell/c2hsc/default.nix
+++ b/pkgs/development/libraries/haskell/c2hsc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, filepath, HStringTemplate, languageC, mtl, split
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/cabal-cargs/default.nix b/pkgs/development/libraries/haskell/cabal-cargs/default.nix
index 9ba31d333bb6a..4e891196a501c 100644
--- a/pkgs/development/libraries/haskell/cabal-cargs/default.nix
+++ b/pkgs/development/libraries/haskell/cabal-cargs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, cabalLenses, cmdargs, either, filepath, lens
 , strict, systemFileio, systemFilepath, tasty, tastyGolden, text
 , transformers, unorderedContainers
diff --git a/pkgs/development/libraries/haskell/cabal-file-th/default.nix b/pkgs/development/libraries/haskell/cabal-file-th/default.nix
index 55b4fea36fec6..53a9794883a17 100644
--- a/pkgs/development/libraries/haskell/cabal-file-th/default.nix
+++ b/pkgs/development/libraries/haskell/cabal-file-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cabal-lenses/default.nix b/pkgs/development/libraries/haskell/cabal-lenses/default.nix
index bd14dd1c08957..79693a7139f6d 100644
--- a/pkgs/development/libraries/haskell/cabal-lenses/default.nix
+++ b/pkgs/development/libraries/haskell/cabal-lenses/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, lens, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cabal-macosx/default.nix b/pkgs/development/libraries/haskell/cabal-macosx/default.nix
index be59a3897c23f..7eb3655101712 100644
--- a/pkgs/development/libraries/haskell/cabal-macosx/default.nix
+++ b/pkgs/development/libraries/haskell/cabal-macosx/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, fgl, filepath, parsec, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cairo/default.nix b/pkgs/development/libraries/haskell/cairo/default.nix
index 25029618b2353..b46b8508e9aca 100644
--- a/pkgs/development/libraries/haskell/cairo/default.nix
+++ b/pkgs/development/libraries/haskell/cairo/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, gtk2hsBuildtools, libc, mtl, pkgconfig, utf8String
 , zlib
 }:
diff --git a/pkgs/development/libraries/haskell/carray/default.nix b/pkgs/development/libraries/haskell/carray/default.nix
index 7fa22dfa2eb17..42fbad8b07d4d 100644
--- a/pkgs/development/libraries/haskell/carray/default.nix
+++ b/pkgs/development/libraries/haskell/carray/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, ixShapable, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/case-insensitive/1.0.0.1.nix b/pkgs/development/libraries/haskell/case-insensitive/1.0.0.1.nix
index ede59ad22cda9..6e6cca30c9ab9 100644
--- a/pkgs/development/libraries/haskell/case-insensitive/1.0.0.1.nix
+++ b/pkgs/development/libraries/haskell/case-insensitive/1.0.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, HUnit, testFramework
 , testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/case-insensitive/1.0.0.2.nix b/pkgs/development/libraries/haskell/case-insensitive/1.0.0.2.nix
index 083fa7df37033..ef1e11126017e 100644
--- a/pkgs/development/libraries/haskell/case-insensitive/1.0.0.2.nix
+++ b/pkgs/development/libraries/haskell/case-insensitive/1.0.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, HUnit, testFramework
 , testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/case-insensitive/1.1.0.3.nix b/pkgs/development/libraries/haskell/case-insensitive/1.1.0.3.nix
index 45cc7c11fc284..08340bbb97650 100644
--- a/pkgs/development/libraries/haskell/case-insensitive/1.1.0.3.nix
+++ b/pkgs/development/libraries/haskell/case-insensitive/1.1.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, HUnit, testFramework
 , testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix b/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix
index aa8996b0fc3f8..c8c544610e3b0 100644
--- a/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix
+++ b/pkgs/development/libraries/haskell/case-insensitive/1.2.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, HUnit, testFramework
 , testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/cassava/default.nix b/pkgs/development/libraries/haskell/cassava/default.nix
index 745969058f0b5..ab93dc4419608 100644
--- a/pkgs/development/libraries/haskell/cassava/default.nix
+++ b/pkgs/development/libraries/haskell/cassava/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, deepseq, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2, text
 , unorderedContainers, vector
diff --git a/pkgs/development/libraries/haskell/categories/default.nix b/pkgs/development/libraries/haskell/categories/default.nix
index 54483f177011b..e8ff4f3e6a51f 100644
--- a/pkgs/development/libraries/haskell/categories/default.nix
+++ b/pkgs/development/libraries/haskell/categories/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, void }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cautious-file/default.nix b/pkgs/development/libraries/haskell/cautious-file/default.nix
index 44ed255bb634f..ff13129c2cffd 100644
--- a/pkgs/development/libraries/haskell/cautious-file/default.nix
+++ b/pkgs/development/libraries/haskell/cautious-file/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cereal-conduit/default.nix b/pkgs/development/libraries/haskell/cereal-conduit/default.nix
index 56c4a01d9d89d..e15d10bd45b35 100644
--- a/pkgs/development/libraries/haskell/cereal-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/cereal-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, conduit, HUnit, mtl, resourcet, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cereal/default.nix b/pkgs/development/libraries/haskell/cereal/default.nix
index 94b5033e7efa4..99b77033a9667 100644
--- a/pkgs/development/libraries/haskell/cereal/default.nix
+++ b/pkgs/development/libraries/haskell/cereal/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/certificate/default.nix b/pkgs/development/libraries/haskell/certificate/default.nix
index 95b990b464b46..06363b8e3351b 100644
--- a/pkgs/development/libraries/haskell/certificate/default.nix
+++ b/pkgs/development/libraries/haskell/certificate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Data, cryptohash, cryptoPubkeyTypes, filepath, mtl
 , pem, time
 }:
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.7.1.nix b/pkgs/development/libraries/haskell/cgi/3001.1.7.1.nix
index 60669590c2f9b..0373daf9fa72e 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.7.1.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.7.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.7.2.nix b/pkgs/development/libraries/haskell/cgi/3001.1.7.2.nix
index bf1920d434dfd..16322e0f74c65 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.7.2.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.7.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.7.3.nix b/pkgs/development/libraries/haskell/cgi/3001.1.7.3.nix
index c1dc7076c77dd..2d18660403366 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.7.3.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.7.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.7.4.nix b/pkgs/development/libraries/haskell/cgi/3001.1.7.4.nix
index 97e5556bacd5f..82ba74c14aa4e 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.7.4.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.7.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.7.5.nix b/pkgs/development/libraries/haskell/cgi/3001.1.7.5.nix
index 284c1ee2c0553..2c9e4248e1ca1 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.7.5.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.7.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cgi/3001.1.8.5.nix b/pkgs/development/libraries/haskell/cgi/3001.1.8.5.nix
index 0e6a6a71ae9f4..f01feb3edf690 100644
--- a/pkgs/development/libraries/haskell/cgi/3001.1.8.5.nix
+++ b/pkgs/development/libraries/haskell/cgi/3001.1.8.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, MonadCatchIOMtl, mtl, network, parsec, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/charset/default.nix b/pkgs/development/libraries/haskell/charset/default.nix
index 8a0f1e62179c7..1b37fd77bd983 100644
--- a/pkgs/development/libraries/haskell/charset/default.nix
+++ b/pkgs/development/libraries/haskell/charset/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, semigroups, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cheapskate/default.nix b/pkgs/development/libraries/haskell/cheapskate/default.nix
index 0ef18440e373e..9ad35360fe64f 100644
--- a/pkgs/development/libraries/haskell/cheapskate/default.nix
+++ b/pkgs/development/libraries/haskell/cheapskate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, dataDefault, mtl, syb, text, uniplate
 , xssSanitize
 }:
diff --git a/pkgs/development/libraries/haskell/checkers/default.nix b/pkgs/development/libraries/haskell/checkers/default.nix
index 06b89ba85b420..fb7e86fc75f1e 100644
--- a/pkgs/development/libraries/haskell/checkers/default.nix
+++ b/pkgs/development/libraries/haskell/checkers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/chell-quickcheck/default.nix b/pkgs/development/libraries/haskell/chell-quickcheck/default.nix
index bc5b0b4ffba58..498bcaf2bf64d 100644
--- a/pkgs/development/libraries/haskell/chell-quickcheck/default.nix
+++ b/pkgs/development/libraries/haskell/chell-quickcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, chell, QuickCheck, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/chell/default.nix b/pkgs/development/libraries/haskell/chell/default.nix
index cab43842f73cb..2b6c4e61bf9f5 100644
--- a/pkgs/development/libraries/haskell/chell/default.nix
+++ b/pkgs/development/libraries/haskell/chell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, options, patience, random, text
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/chunked-data/default.nix b/pkgs/development/libraries/haskell/chunked-data/default.nix
index 2705aee7aabd2..2db35213a1a6c 100644
--- a/pkgs/development/libraries/haskell/chunked-data/default.nix
+++ b/pkgs/development/libraries/haskell/chunked-data/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, monoTraversable, semigroups, systemFilepath
 , text, transformers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/cipher-aes/default.nix b/pkgs/development/libraries/haskell/cipher-aes/default.nix
index 0c250ed5feb18..7edfe750d3736 100644
--- a/pkgs/development/libraries/haskell/cipher-aes/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-aes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTests, cryptoCipherTypes, QuickCheck
 , securemem, testFramework, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/cipher-aes128/default.nix b/pkgs/development/libraries/haskell/cipher-aes128/default.nix
index 6bae5a99808d0..ce9253611434d 100644
--- a/pkgs/development/libraries/haskell/cipher-aes128/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-aes128/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, cryptoApi, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cipher-blowfish/default.nix b/pkgs/development/libraries/haskell/cipher-blowfish/default.nix
index 44a7d96907aa5..3f2619c70e83b 100644
--- a/pkgs/development/libraries/haskell/cipher-blowfish/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-blowfish/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTests, cryptoCipherTypes, QuickCheck
 , securemem, testFramework, testFrameworkQuickcheck2, vector
 }:
diff --git a/pkgs/development/libraries/haskell/cipher-camellia/default.nix b/pkgs/development/libraries/haskell/cipher-camellia/default.nix
index 52217751d27af..7e83f50568db2 100644
--- a/pkgs/development/libraries/haskell/cipher-camellia/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-camellia/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTests, cryptoCipherTypes, QuickCheck
 , securemem, testFramework, testFrameworkQuickcheck2, vector
 }:
diff --git a/pkgs/development/libraries/haskell/cipher-des/default.nix b/pkgs/development/libraries/haskell/cipher-des/default.nix
index fdc30278425c7..7309586e1c69e 100644
--- a/pkgs/development/libraries/haskell/cipher-des/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-des/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTests, cryptoCipherTypes, QuickCheck
 , securemem, testFramework, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/cipher-rc4/default.nix b/pkgs/development/libraries/haskell/cipher-rc4/default.nix
index 6485487a0e58c..4951584e395b3 100644
--- a/pkgs/development/libraries/haskell/cipher-rc4/default.nix
+++ b/pkgs/development/libraries/haskell/cipher-rc4/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTests, cryptoCipherTypes, QuickCheck
 , testFramework, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/circle-packing/default.nix b/pkgs/development/libraries/haskell/circle-packing/default.nix
index 8fa1eb5ca42bf..82ee642a9bafd 100644
--- a/pkgs/development/libraries/haskell/circle-packing/default.nix
+++ b/pkgs/development/libraries/haskell/circle-packing/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/citeproc-hs/default.nix b/pkgs/development/libraries/haskell/citeproc-hs/default.nix
index bdc78984c7bd6..ddda7015e47e3 100644
--- a/pkgs/development/libraries/haskell/citeproc-hs/default.nix
+++ b/pkgs/development/libraries/haskell/citeproc-hs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, hexpat, hsBibutils, HTTP, json, mtl, network
 , pandocTypes, parsec, syb, time, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/classy-prelude-conduit/default.nix b/pkgs/development/libraries/haskell/classy-prelude-conduit/default.nix
index a5bc5316b7fc5..d6f67674db489 100644
--- a/pkgs/development/libraries/haskell/classy-prelude-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/classy-prelude-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, classyPrelude, conduit, conduitCombinators, hspec
 , monadControl, QuickCheck, resourcet, systemFileio, transformers
 , void
diff --git a/pkgs/development/libraries/haskell/classy-prelude/default.nix b/pkgs/development/libraries/haskell/classy-prelude/default.nix
index 8b740ded6e756..273147fcc62f8 100644
--- a/pkgs/development/libraries/haskell/classy-prelude/default.nix
+++ b/pkgs/development/libraries/haskell/classy-prelude/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, basicPrelude, chunkedData, enclosedExceptions, exceptions
 , hashable, hspec, liftedBase, monoTraversable, QuickCheck
 , semigroups, stm, systemFilepath, text, time, transformers
diff --git a/pkgs/development/libraries/haskell/clay/default.nix b/pkgs/development/libraries/haskell/clay/default.nix
index 3530b1a08ecee..8eafd67cadbe6 100644
--- a/pkgs/development/libraries/haskell/clay/default.nix
+++ b/pkgs/development/libraries/haskell/clay/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, testFramework, testFrameworkHunit, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/clientsession/default.nix b/pkgs/development/libraries/haskell/clientsession/default.nix
index 00df46640e156..5066ad84d866f 100644
--- a/pkgs/development/libraries/haskell/clientsession/default.nix
+++ b/pkgs/development/libraries/haskell/clientsession/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, cereal, cipherAes, cprngAes, cryptoApi
 , cryptoRandom, entropy, hspec, HUnit, QuickCheck, skein, tagged
 , transformers
diff --git a/pkgs/development/libraries/haskell/clock/default.nix b/pkgs/development/libraries/haskell/clock/default.nix
index 65bfffec52ea6..3c064d1db2d38 100644
--- a/pkgs/development/libraries/haskell/clock/default.nix
+++ b/pkgs/development/libraries/haskell/clock/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cmdargs/default.nix b/pkgs/development/libraries/haskell/cmdargs/default.nix
index 7678849930e43..d58885f8226d8 100644
--- a/pkgs/development/libraries/haskell/cmdargs/default.nix
+++ b/pkgs/development/libraries/haskell/cmdargs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cmdlib/default.nix b/pkgs/development/libraries/haskell/cmdlib/default.nix
index 0a71649f0e911..9263f3da099cf 100644
--- a/pkgs/development/libraries/haskell/cmdlib/default.nix
+++ b/pkgs/development/libraries/haskell/cmdlib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, split, syb, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cmdtheline/default.nix b/pkgs/development/libraries/haskell/cmdtheline/default.nix
index c49093f685969..6e38361b82262 100644
--- a/pkgs/development/libraries/haskell/cmdtheline/default.nix
+++ b/pkgs/development/libraries/haskell/cmdtheline/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, HUnit, parsec, testFramework, testFrameworkHunit
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/codec-image-devil/default.nix b/pkgs/development/libraries/haskell/codec-image-devil/default.nix
index 1ee26a80d0b98..f1f3bd0a04bfc 100644
--- a/pkgs/development/libraries/haskell/codec-image-devil/default.nix
+++ b/pkgs/development/libraries/haskell/codec-image-devil/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libdevil }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/colorize-haskell/default.nix b/pkgs/development/libraries/haskell/colorize-haskell/default.nix
index fa2b98801233d..dd46e7ef09f31 100644
--- a/pkgs/development/libraries/haskell/colorize-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/colorize-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, haskellLexer }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/colors/default.nix b/pkgs/development/libraries/haskell/colors/default.nix
index 245ea3ef30e0a..2d4db2cdc4dd0 100644
--- a/pkgs/development/libraries/haskell/colors/default.nix
+++ b/pkgs/development/libraries/haskell/colors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, profunctors }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/colour/default.nix b/pkgs/development/libraries/haskell/colour/default.nix
index 06bcc8ed98190..c967bb65600af 100644
--- a/pkgs/development/libraries/haskell/colour/default.nix
+++ b/pkgs/development/libraries/haskell/colour/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/command-qq/default.nix b/pkgs/development/libraries/haskell/command-qq/default.nix
index c48701efe0ef9..961506b6a8192 100644
--- a/pkgs/development/libraries/haskell/command-qq/default.nix
+++ b/pkgs/development/libraries/haskell/command-qq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, hspec, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/comonad-transformers/default.nix b/pkgs/development/libraries/haskell/comonad-transformers/default.nix
index 943a0718e03d9..b27dc1ee6d79b 100644
--- a/pkgs/development/libraries/haskell/comonad-transformers/default.nix
+++ b/pkgs/development/libraries/haskell/comonad-transformers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/comonad/default.nix b/pkgs/development/libraries/haskell/comonad/default.nix
index 00b970ea112fd..da99081754432 100644
--- a/pkgs/development/libraries/haskell/comonad/default.nix
+++ b/pkgs/development/libraries/haskell/comonad/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, contravariant, distributive, doctest, filepath, semigroups
 , tagged, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/comonads-fd/default.nix b/pkgs/development/libraries/haskell/comonads-fd/default.nix
index f55123f8fe18c..8c009b8b501c0 100644
--- a/pkgs/development/libraries/haskell/comonads-fd/default.nix
+++ b/pkgs/development/libraries/haskell/comonads-fd/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/compact-string-fix/default.nix b/pkgs/development/libraries/haskell/compact-string-fix/default.nix
index fb0b6a1f1cbaa..421bc79893d76 100644
--- a/pkgs/development/libraries/haskell/compact-string-fix/default.nix
+++ b/pkgs/development/libraries/haskell/compact-string-fix/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/compdata/default.nix b/pkgs/development/libraries/haskell/compdata/default.nix
index edb44d45d1c81..6b569858c536b 100644
--- a/pkgs/development/libraries/haskell/compdata/default.nix
+++ b/pkgs/development/libraries/haskell/compdata/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, derive, HUnit, mtl, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, thExpandSyns
 , transformers, treeView
diff --git a/pkgs/development/libraries/haskell/composition/default.nix b/pkgs/development/libraries/haskell/composition/default.nix
index 0a870c5b353ef..bf86e11cc8138 100644
--- a/pkgs/development/libraries/haskell/composition/default.nix
+++ b/pkgs/development/libraries/haskell/composition/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/compressed/default.nix b/pkgs/development/libraries/haskell/compressed/default.nix
index 40e82f62f6955..9ef921a616f8a 100644
--- a/pkgs/development/libraries/haskell/compressed/default.nix
+++ b/pkgs/development/libraries/haskell/compressed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, fingertree, hashable, keys, pointed, reducers
 , semigroupoids, semigroups, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/concatenative/default.nix b/pkgs/development/libraries/haskell/concatenative/default.nix
index 34344c1566bdc..9762ffc5fc83b 100644
--- a/pkgs/development/libraries/haskell/concatenative/default.nix
+++ b/pkgs/development/libraries/haskell/concatenative/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/concreteTyperep/default.nix b/pkgs/development/libraries/haskell/concreteTyperep/default.nix
index 20894b844ac6e..896496dc4a396 100644
--- a/pkgs/development/libraries/haskell/concreteTyperep/default.nix
+++ b/pkgs/development/libraries/haskell/concreteTyperep/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, hashable, QuickCheck, testFramework
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/concurrent-extra/default.nix b/pkgs/development/libraries/haskell/concurrent-extra/default.nix
index 29520fddd0cad..34bcfdea1a488 100644
--- a/pkgs/development/libraries/haskell/concurrent-extra/default.nix
+++ b/pkgs/development/libraries/haskell/concurrent-extra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, baseUnicodeSymbols, HUnit, random, stm
 , testFramework, testFrameworkHunit, unboundedDelays
 }:
diff --git a/pkgs/development/libraries/haskell/cond/default.nix b/pkgs/development/libraries/haskell/cond/default.nix
index 58efe5dd29de3..64b62db5ba8fb 100644
--- a/pkgs/development/libraries/haskell/cond/default.nix
+++ b/pkgs/development/libraries/haskell/cond/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/conduit-combinators/default.nix b/pkgs/development/libraries/haskell/conduit-combinators/default.nix
index 7ee4fd476a9f5..c1396751f1086 100644
--- a/pkgs/development/libraries/haskell/conduit-combinators/default.nix
+++ b/pkgs/development/libraries/haskell/conduit-combinators/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base16Bytestring, base64Bytestring, chunkedData, conduit
 , conduitExtra, hspec, monadControl, monoTraversable, mwcRandom
 , primitive, resourcet, silently, systemFileio, systemFilepath
diff --git a/pkgs/development/libraries/haskell/conduit-extra/default.nix b/pkgs/development/libraries/haskell/conduit-extra/default.nix
index eb4f926e72c49..00bb1f5bdcb37 100644
--- a/pkgs/development/libraries/haskell/conduit-extra/default.nix
+++ b/pkgs/development/libraries/haskell/conduit-extra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, conduit, exceptions, filepath
 , hspec, monadControl, network, primitive, resourcet
 , streamingCommons, text, transformers, transformersBase
diff --git a/pkgs/development/libraries/haskell/conduit/default.nix b/pkgs/development/libraries/haskell/conduit/default.nix
index 630e9610bbb14..c48108d20352c 100644
--- a/pkgs/development/libraries/haskell/conduit/default.nix
+++ b/pkgs/development/libraries/haskell/conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, hspec, liftedBase, mmorph, monadControl, mtl
 , QuickCheck, resourcet, transformers, transformersBase, void
 }:
diff --git a/pkgs/development/libraries/haskell/configurator/default.nix b/pkgs/development/libraries/haskell/configurator/default.nix
index 21c15306de8a1..3ea53f686c9a0 100644
--- a/pkgs/development/libraries/haskell/configurator/default.nix
+++ b/pkgs/development/libraries/haskell/configurator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, filepath, hashable, HUnit, testFramework
 , testFrameworkHunit, text, unixCompat, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/connection/default.nix b/pkgs/development/libraries/haskell/connection/default.nix
index 4a2c8ff77920e..2430496dbab76 100644
--- a/pkgs/development/libraries/haskell/connection/default.nix
+++ b/pkgs/development/libraries/haskell/connection/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cprngAes, dataDefaultClass, network, socks, tls, x509
 , x509Store, x509System, x509Validation
 }:
diff --git a/pkgs/development/libraries/haskell/constraints/default.nix b/pkgs/development/libraries/haskell/constraints/default.nix
index 333d8e6601d2e..4ca94f8d2f2e1 100644
--- a/pkgs/development/libraries/haskell/constraints/default.nix
+++ b/pkgs/development/libraries/haskell/constraints/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, newtype }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/continued-fractions/default.nix b/pkgs/development/libraries/haskell/continued-fractions/default.nix
index 095d0a1798460..45c92acc0687a 100644
--- a/pkgs/development/libraries/haskell/continued-fractions/default.nix
+++ b/pkgs/development/libraries/haskell/continued-fractions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/contravariant/default.nix b/pkgs/development/libraries/haskell/contravariant/default.nix
index f1372d7630b06..b3c549ecef868 100644
--- a/pkgs/development/libraries/haskell/contravariant/default.nix
+++ b/pkgs/development/libraries/haskell/contravariant/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, tagged, transformers, transformersCompat }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/control-bool/default.nix b/pkgs/development/libraries/haskell/control-bool/default.nix
index 4fe9a975f41d3..12f9b287d1bbc 100644
--- a/pkgs/development/libraries/haskell/control-bool/default.nix
+++ b/pkgs/development/libraries/haskell/control-bool/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/control-monad-free/default.nix b/pkgs/development/libraries/haskell/control-monad-free/default.nix
index 93fed5fae0606..e2768a9cf5579 100644
--- a/pkgs/development/libraries/haskell/control-monad-free/default.nix
+++ b/pkgs/development/libraries/haskell/control-monad-free/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/control-monad-loop/default.nix b/pkgs/development/libraries/haskell/control-monad-loop/default.nix
index 561564093b947..40d7e5a1e338a 100644
--- a/pkgs/development/libraries/haskell/control-monad-loop/default.nix
+++ b/pkgs/development/libraries/haskell/control-monad-loop/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers, transformersBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/converge/default.nix b/pkgs/development/libraries/haskell/converge/default.nix
index 50d95cb88511d..83302876e4418 100644
--- a/pkgs/development/libraries/haskell/converge/default.nix
+++ b/pkgs/development/libraries/haskell/converge/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/convertible/1.0.11.1.nix b/pkgs/development/libraries/haskell/convertible/1.0.11.1.nix
index 8a79e50527d8f..cf65b0f936c5b 100644
--- a/pkgs/development/libraries/haskell/convertible/1.0.11.1.nix
+++ b/pkgs/development/libraries/haskell/convertible/1.0.11.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/convertible/1.1.0.0.nix b/pkgs/development/libraries/haskell/convertible/1.1.0.0.nix
index 78be057c20119..ea8091426ee50 100644
--- a/pkgs/development/libraries/haskell/convertible/1.1.0.0.nix
+++ b/pkgs/development/libraries/haskell/convertible/1.1.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cookie/default.nix b/pkgs/development/libraries/haskell/cookie/default.nix
index 423cf4c156b8d..6a35f3d552380 100644
--- a/pkgs/development/libraries/haskell/cookie/default.nix
+++ b/pkgs/development/libraries/haskell/cookie/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, dataDefault, deepseq, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/coroutine-object/default.nix b/pkgs/development/libraries/haskell/coroutine-object/default.nix
index ea316fd29e12e..56eec866be9ec 100644
--- a/pkgs/development/libraries/haskell/coroutine-object/default.nix
+++ b/pkgs/development/libraries/haskell/coroutine-object/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, either, lens, mtl, safecopy, transformers
 , transformersFree, uuid
 }:
diff --git a/pkgs/development/libraries/haskell/cprng-aes/default.nix b/pkgs/development/libraries/haskell/cprng-aes/default.nix
index 9425ec375477e..de3b33a070960 100644
--- a/pkgs/development/libraries/haskell/cprng-aes/default.nix
+++ b/pkgs/development/libraries/haskell/cprng-aes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cipherAes, cryptoRandom, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cpu/default.nix b/pkgs/development/libraries/haskell/cpu/default.nix
index 3d8ba2784f59c..5a8d702176573 100644
--- a/pkgs/development/libraries/haskell/cpu/default.nix
+++ b/pkgs/development/libraries/haskell/cpu/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/criterion/default.nix b/pkgs/development/libraries/haskell/criterion/default.nix
index f1965012946ff..35d6d74c73c86 100644
--- a/pkgs/development/libraries/haskell/criterion/default.nix
+++ b/pkgs/development/libraries/haskell/criterion/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, binary, deepseq, filepath, Glob, hastache, mtl
 , mwcRandom, parsec, statistics, text, time, transformers, vector
 , vectorAlgorithms
diff --git a/pkgs/development/libraries/haskell/crypto-api/default.nix b/pkgs/development/libraries/haskell/crypto-api/default.nix
index 5741d4b3c2e78..10bcb3d16b0a5 100644
--- a/pkgs/development/libraries/haskell/crypto-api/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-api/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, entropy, tagged, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/crypto-cipher-tests/default.nix b/pkgs/development/libraries/haskell/crypto-cipher-tests/default.nix
index 3c51493646827..04b1b19187833 100644
--- a/pkgs/development/libraries/haskell/crypto-cipher-tests/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-cipher-tests/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoCipherTypes, HUnit, mtl, QuickCheck
 , securemem, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
diff --git a/pkgs/development/libraries/haskell/crypto-cipher-types/default.nix b/pkgs/development/libraries/haskell/crypto-cipher-types/default.nix
index 8f52f724bcd67..63431431bf739 100644
--- a/pkgs/development/libraries/haskell/crypto-cipher-types/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-cipher-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, securemem }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/crypto-conduit/default.nix b/pkgs/development/libraries/haskell/crypto-conduit/default.nix
index badfb6304786a..63f6f119e5d9c 100644
--- a/pkgs/development/libraries/haskell/crypto-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, conduit, conduitExtra, cryptoApi, cryptocipher
 , cryptohashCryptoapi, hspec, resourcet, skein, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/crypto-numbers/default.nix b/pkgs/development/libraries/haskell/crypto-numbers/default.nix
index b3f0b205af5b5..d101d9af197a1 100644
--- a/pkgs/development/libraries/haskell/crypto-numbers/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-numbers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptoRandom, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, vector
 }:
diff --git a/pkgs/development/libraries/haskell/crypto-pubkey-types/default.nix b/pkgs/development/libraries/haskell/crypto-pubkey-types/default.nix
index 264c420842a50..e8eeed95aecf8 100644
--- a/pkgs/development/libraries/haskell/crypto-pubkey-types/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-pubkey-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Types }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/crypto-pubkey/default.nix b/pkgs/development/libraries/haskell/crypto-pubkey/default.nix
index b321c231bb406..bd4b4f9639fda 100644
--- a/pkgs/development/libraries/haskell/crypto-pubkey/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-pubkey/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, cryptohash, cryptoNumbers, cryptoPubkeyTypes
 , cryptoRandom, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
diff --git a/pkgs/development/libraries/haskell/crypto-random-api/default.nix b/pkgs/development/libraries/haskell/crypto-random-api/default.nix
index 7c3b10a383866..674c2e870136a 100644
--- a/pkgs/development/libraries/haskell/crypto-random-api/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-random-api/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, entropy }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/crypto-random/default.nix b/pkgs/development/libraries/haskell/crypto-random/default.nix
index 1b5e2aa323870..878eb3d2c71f7 100644
--- a/pkgs/development/libraries/haskell/crypto-random/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-random/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, securemem, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cryptocipher/default.nix b/pkgs/development/libraries/haskell/cryptocipher/default.nix
index 7d3ddf57e529a..29d2dd1b31d5d 100644
--- a/pkgs/development/libraries/haskell/cryptocipher/default.nix
+++ b/pkgs/development/libraries/haskell/cryptocipher/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cipherAes, cipherBlowfish, cipherCamellia, cipherDes
 , cipherRc4, cryptoCipherTypes
 }:
diff --git a/pkgs/development/libraries/haskell/cryptohash-conduit/default.nix b/pkgs/development/libraries/haskell/cryptohash-conduit/default.nix
index 78c0c10165924..c9476bae647de 100644
--- a/pkgs/development/libraries/haskell/cryptohash-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/cryptohash-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitExtra, cryptohash, resourcet, transformers
 }:
 
diff --git a/pkgs/development/libraries/haskell/cryptohash-cryptoapi/default.nix b/pkgs/development/libraries/haskell/cryptohash-cryptoapi/default.nix
index 020b34298adef..a1ff03e4c49d4 100644
--- a/pkgs/development/libraries/haskell/cryptohash-cryptoapi/default.nix
+++ b/pkgs/development/libraries/haskell/cryptohash-cryptoapi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, cryptoApi, cryptohash, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cryptohash/default.nix b/pkgs/development/libraries/haskell/cryptohash/default.nix
index ebfff759595ea..a1d6b32411c71 100644
--- a/pkgs/development/libraries/haskell/cryptohash/default.nix
+++ b/pkgs/development/libraries/haskell/cryptohash/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable, HUnit, QuickCheck, tasty, tastyHunit
 , tastyQuickcheck
 }:
diff --git a/pkgs/development/libraries/haskell/css-text/default.nix b/pkgs/development/libraries/haskell/css-text/default.nix
index 9ab9b9f5d2dac..ea5e823f14e17 100644
--- a/pkgs/development/libraries/haskell/css-text/default.nix
+++ b/pkgs/development/libraries/haskell/css-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, hspec, QuickCheck, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/csv/default.nix b/pkgs/development/libraries/haskell/csv/default.nix
index f56a9b89423c0..70c469cdb1b4e 100644
--- a/pkgs/development/libraries/haskell/csv/default.nix
+++ b/pkgs/development/libraries/haskell/csv/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cuda/default.nix b/pkgs/development/libraries/haskell/cuda/default.nix
index 71825f5fbd6e5..3abc6443c6e38 100644
--- a/pkgs/development/libraries/haskell/cuda/default.nix
+++ b/pkgs/development/libraries/haskell/cuda/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, c2hs, cudatoolkit, nvidia_x11 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/cufft/default.nix b/pkgs/development/libraries/haskell/cufft/default.nix
index ec23761003c00..d24af97f4f24e 100644
--- a/pkgs/development/libraries/haskell/cufft/default.nix
+++ b/pkgs/development/libraries/haskell/cufft/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, c2hs, cuda }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/curl/default.nix b/pkgs/development/libraries/haskell/curl/default.nix
index a530044ca6ede..39a72e3fe9788 100644
--- a/pkgs/development/libraries/haskell/curl/default.nix
+++ b/pkgs/development/libraries/haskell/curl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, curl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-accessor/data-accessor-mtl.nix b/pkgs/development/libraries/haskell/data-accessor/data-accessor-mtl.nix
index cc3b7ed39a2a8..2f514295786a3 100644
--- a/pkgs/development/libraries/haskell/data-accessor/data-accessor-mtl.nix
+++ b/pkgs/development/libraries/haskell/data-accessor/data-accessor-mtl.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-accessor/data-accessor-template.nix b/pkgs/development/libraries/haskell/data-accessor/data-accessor-template.nix
index 89658ead4d58a..9a6fd160ca82c 100644
--- a/pkgs/development/libraries/haskell/data-accessor/data-accessor-template.nix
+++ b/pkgs/development/libraries/haskell/data-accessor/data-accessor-template.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, utilityHt }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-accessor/data-accessor-transformers.nix b/pkgs/development/libraries/haskell/data-accessor/data-accessor-transformers.nix
index 600b72614e2a7..c25d8d98cb905 100644
--- a/pkgs/development/libraries/haskell/data-accessor/data-accessor-transformers.nix
+++ b/pkgs/development/libraries/haskell/data-accessor/data-accessor-transformers.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-accessor/data-accessor.nix b/pkgs/development/libraries/haskell/data-accessor/data-accessor.nix
index 8e685a0477937..4ea654e1eb534 100644
--- a/pkgs/development/libraries/haskell/data-accessor/data-accessor.nix
+++ b/pkgs/development/libraries/haskell/data-accessor/data-accessor.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-binary-ieee754/default.nix b/pkgs/development/libraries/haskell/data-binary-ieee754/default.nix
index db9b90574e4b7..730bf84abb1d4 100644
--- a/pkgs/development/libraries/haskell/data-binary-ieee754/default.nix
+++ b/pkgs/development/libraries/haskell/data-binary-ieee754/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-checked/default.nix b/pkgs/development/libraries/haskell/data-checked/default.nix
index 429f9da92bf36..790e22d5cfa6a 100644
--- a/pkgs/development/libraries/haskell/data-checked/default.nix
+++ b/pkgs/development/libraries/haskell/data-checked/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default-class/default.nix b/pkgs/development/libraries/haskell/data-default-class/default.nix
index 1db4468a6ded0..646f73a2aa960 100644
--- a/pkgs/development/libraries/haskell/data-default-class/default.nix
+++ b/pkgs/development/libraries/haskell/data-default-class/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default-instances-base/default.nix b/pkgs/development/libraries/haskell/data-default-instances-base/default.nix
index 5fc59b232a4d2..992a5e012dd20 100644
--- a/pkgs/development/libraries/haskell/data-default-instances-base/default.nix
+++ b/pkgs/development/libraries/haskell/data-default-instances-base/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default-instances-containers/default.nix b/pkgs/development/libraries/haskell/data-default-instances-containers/default.nix
index 6ac626b707926..49752fd505538 100644
--- a/pkgs/development/libraries/haskell/data-default-instances-containers/default.nix
+++ b/pkgs/development/libraries/haskell/data-default-instances-containers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default-instances-dlist/default.nix b/pkgs/development/libraries/haskell/data-default-instances-dlist/default.nix
index a89da0c84f5b3..753d91b8a4d87 100644
--- a/pkgs/development/libraries/haskell/data-default-instances-dlist/default.nix
+++ b/pkgs/development/libraries/haskell/data-default-instances-dlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass, dlist }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default-instances-old-locale/default.nix b/pkgs/development/libraries/haskell/data-default-instances-old-locale/default.nix
index b1b7742692a75..0da8199f3aeab 100644
--- a/pkgs/development/libraries/haskell/data-default-instances-old-locale/default.nix
+++ b/pkgs/development/libraries/haskell/data-default-instances-old-locale/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-default/default.nix b/pkgs/development/libraries/haskell/data-default/default.nix
index e4340c7ec3228..77d7d336fe5c8 100644
--- a/pkgs/development/libraries/haskell/data-default/default.nix
+++ b/pkgs/development/libraries/haskell/data-default/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass, dataDefaultInstancesBase
 , dataDefaultInstancesContainers, dataDefaultInstancesDlist
 , dataDefaultInstancesOldLocale
diff --git a/pkgs/development/libraries/haskell/data-hash/default.nix b/pkgs/development/libraries/haskell/data-hash/default.nix
index c8e4887063c4b..a2c6adeedf996 100644
--- a/pkgs/development/libraries/haskell/data-hash/default.nix
+++ b/pkgs/development/libraries/haskell/data-hash/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, testFramework, testFrameworkQuickcheck2 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-inttrie/default.nix b/pkgs/development/libraries/haskell/data-inttrie/default.nix
index ec3cf7ca64951..09cd0cb75d848 100644
--- a/pkgs/development/libraries/haskell/data-inttrie/default.nix
+++ b/pkgs/development/libraries/haskell/data-inttrie/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-lens-light/default.nix b/pkgs/development/libraries/haskell/data-lens-light/default.nix
index a5681fe123ef8..2eca446c714c2 100644
--- a/pkgs/development/libraries/haskell/data-lens-light/default.nix
+++ b/pkgs/development/libraries/haskell/data-lens-light/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-lens-template/default.nix b/pkgs/development/libraries/haskell/data-lens-template/default.nix
index 67bd753b30253..d167e8051cd41 100644
--- a/pkgs/development/libraries/haskell/data-lens-template/default.nix
+++ b/pkgs/development/libraries/haskell/data-lens-template/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataLens }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-lens/default.nix b/pkgs/development/libraries/haskell/data-lens/default.nix
index 24755738fdbb5..a880db50a1618 100644
--- a/pkgs/development/libraries/haskell/data-lens/default.nix
+++ b/pkgs/development/libraries/haskell/data-lens/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, semigroupoids, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-memocombinators/default.nix b/pkgs/development/libraries/haskell/data-memocombinators/default.nix
index 3bdaf941c837e..a53e093a85cdf 100644
--- a/pkgs/development/libraries/haskell/data-memocombinators/default.nix
+++ b/pkgs/development/libraries/haskell/data-memocombinators/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataInttrie }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-ordlist/default.nix b/pkgs/development/libraries/haskell/data-ordlist/default.nix
index 1de0893868066..959eb57e77912 100644
--- a/pkgs/development/libraries/haskell/data-ordlist/default.nix
+++ b/pkgs/development/libraries/haskell/data-ordlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-pprint/default.nix b/pkgs/development/libraries/haskell/data-pprint/default.nix
index 08202a26b713d..d082cbae510ce 100644
--- a/pkgs/development/libraries/haskell/data-pprint/default.nix
+++ b/pkgs/development/libraries/haskell/data-pprint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, mtl, parallel, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/data-reify/default.nix b/pkgs/development/libraries/haskell/data-reify/default.nix
index 6599d25f68eb2..666b92dbdb526 100644
--- a/pkgs/development/libraries/haskell/data-reify/default.nix
+++ b/pkgs/development/libraries/haskell/data-reify/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dataenc/default.nix b/pkgs/development/libraries/haskell/dataenc/default.nix
index 8c7303776f808..190baa101637f 100644
--- a/pkgs/development/libraries/haskell/dataenc/default.nix
+++ b/pkgs/development/libraries/haskell/dataenc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/date-cache/default.nix b/pkgs/development/libraries/haskell/date-cache/default.nix
index a460dcbdafc50..bacf480a262d0 100644
--- a/pkgs/development/libraries/haskell/date-cache/default.nix
+++ b/pkgs/development/libraries/haskell/date-cache/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/datetime/default.nix b/pkgs/development/libraries/haskell/datetime/default.nix
index faf0b40b94d19..d2ed2532d2354 100644
--- a/pkgs/development/libraries/haskell/datetime/default.nix
+++ b/pkgs/development/libraries/haskell/datetime/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dbmigrations/default.nix b/pkgs/development/libraries/haskell/dbmigrations/default.nix
index f8efb9537991d..e142d7b31728c 100644
--- a/pkgs/development/libraries/haskell/dbmigrations/default.nix
+++ b/pkgs/development/libraries/haskell/dbmigrations/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, configurator, fgl, filepath, HDBC, HDBCPostgresql
 , HDBCSqlite3, HUnit, mtl, random, text, time, yamlLight
 }:
diff --git a/pkgs/development/libraries/haskell/dbus/default.nix b/pkgs/development/libraries/haskell/dbus/default.nix
index d2700195b108b..81aee9c42b441 100644
--- a/pkgs/development/libraries/haskell/dbus/default.nix
+++ b/pkgs/development/libraries/haskell/dbus/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, chell, chellQuickcheck, filepath, libxmlSax
 , network, parsec, QuickCheck, random, text, transformers, vector
 , xmlTypes
diff --git a/pkgs/development/libraries/haskell/deepseq-generics/default.nix b/pkgs/development/libraries/haskell/deepseq-generics/default.nix
index 6b3edd59ab27f..0ee12f4b4653a 100644
--- a/pkgs/development/libraries/haskell/deepseq-generics/default.nix
+++ b/pkgs/development/libraries/haskell/deepseq-generics/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/deepseq-th/default.nix b/pkgs/development/libraries/haskell/deepseq-th/default.nix
index 228fcd28c7857..e70a25dff93d5 100644
--- a/pkgs/development/libraries/haskell/deepseq-th/default.nix
+++ b/pkgs/development/libraries/haskell/deepseq-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/deepseq/1.1.0.0.nix b/pkgs/development/libraries/haskell/deepseq/1.1.0.0.nix
index c13abe9e31c96..bc49aafd5cfab 100644
--- a/pkgs/development/libraries/haskell/deepseq/1.1.0.0.nix
+++ b/pkgs/development/libraries/haskell/deepseq/1.1.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/deepseq/1.1.0.2.nix b/pkgs/development/libraries/haskell/deepseq/1.1.0.2.nix
index 99db69e612aa6..e30a2e35cde65 100644
--- a/pkgs/development/libraries/haskell/deepseq/1.1.0.2.nix
+++ b/pkgs/development/libraries/haskell/deepseq/1.1.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/deepseq/1.2.0.1.nix b/pkgs/development/libraries/haskell/deepseq/1.2.0.1.nix
index f4ef61cbbffca..7a2d61de06919 100644
--- a/pkgs/development/libraries/haskell/deepseq/1.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/deepseq/1.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/deepseq/1.3.0.2.nix b/pkgs/development/libraries/haskell/deepseq/1.3.0.2.nix
index 3c6ce781dc293..1dd3e7f09ba9c 100644
--- a/pkgs/development/libraries/haskell/deepseq/1.3.0.2.nix
+++ b/pkgs/development/libraries/haskell/deepseq/1.3.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dependent-map/default.nix b/pkgs/development/libraries/haskell/dependent-map/default.nix
index f8af7c8e42e82..0270139c38310 100644
--- a/pkgs/development/libraries/haskell/dependent-map/default.nix
+++ b/pkgs/development/libraries/haskell/dependent-map/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dependentSum }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dependent-sum-template/default.nix b/pkgs/development/libraries/haskell/dependent-sum-template/default.nix
index 2ea45097d3fbd..614a3fdf72d2c 100644
--- a/pkgs/development/libraries/haskell/dependent-sum-template/default.nix
+++ b/pkgs/development/libraries/haskell/dependent-sum-template/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dependentSum, thExtras }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dependent-sum/default.nix b/pkgs/development/libraries/haskell/dependent-sum/default.nix
index 9e7b2ef0cc081..9f0922a8dfa88 100644
--- a/pkgs/development/libraries/haskell/dependent-sum/default.nix
+++ b/pkgs/development/libraries/haskell/dependent-sum/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/derive/default.nix b/pkgs/development/libraries/haskell/derive/default.nix
index 5dba1b6af5615..eb1b1ce316234 100644
--- a/pkgs/development/libraries/haskell/derive/default.nix
+++ b/pkgs/development/libraries/haskell/derive/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, haskellSrcExts, syb, transformers, uniplate }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/derp/default.nix b/pkgs/development/libraries/haskell/derp/default.nix
index ca702b60356c1..668ea96abbb36 100644
--- a/pkgs/development/libraries/haskell/derp/default.nix
+++ b/pkgs/development/libraries/haskell/derp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/diagrams/cairo.nix b/pkgs/development/libraries/haskell/diagrams/cairo.nix
index 33e27cd9ff859..da842c656e198 100644
--- a/pkgs/development/libraries/haskell/diagrams/cairo.nix
+++ b/pkgs/development/libraries/haskell/diagrams/cairo.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, colour, dataDefaultClass, diagramsCore, diagramsLib
 , filepath, hashable, JuicyPixels, lens, mtl, optparseApplicative
 , pango, split, statestack, time, transformers, vector
diff --git a/pkgs/development/libraries/haskell/diagrams/contrib.nix b/pkgs/development/libraries/haskell/diagrams/contrib.nix
index a433284ef7a6a..2dcc86d5c9b43 100644
--- a/pkgs/development/libraries/haskell/diagrams/contrib.nix
+++ b/pkgs/development/libraries/haskell/diagrams/contrib.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, arithmoi, circlePacking, colour, dataDefault
 , dataDefaultClass, diagramsCore, diagramsLib, forceLayout, HUnit
 , lens, MonadRandom, mtl, parsec, QuickCheck, semigroups, split
diff --git a/pkgs/development/libraries/haskell/diagrams/core.nix b/pkgs/development/libraries/haskell/diagrams/core.nix
index 153f109d14bf3..9a1245d04d0a7 100644
--- a/pkgs/development/libraries/haskell/diagrams/core.nix
+++ b/pkgs/development/libraries/haskell/diagrams/core.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dualTree, lens, MemoTrie, monoidExtras, newtype
 , semigroups, vectorSpace, vectorSpacePoints
 }:
diff --git a/pkgs/development/libraries/haskell/diagrams/diagrams.nix b/pkgs/development/libraries/haskell/diagrams/diagrams.nix
index 5f94e2922a120..268bdce427923 100644
--- a/pkgs/development/libraries/haskell/diagrams/diagrams.nix
+++ b/pkgs/development/libraries/haskell/diagrams/diagrams.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, diagramsContrib, diagramsCore, diagramsLib, diagramsSvg }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/diagrams/lib.nix b/pkgs/development/libraries/haskell/diagrams/lib.nix
index 03d6ad9f396ff..77047d9829173 100644
--- a/pkgs/development/libraries/haskell/diagrams/lib.nix
+++ b/pkgs/development/libraries/haskell/diagrams/lib.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, active, colour, dataDefaultClass, diagramsCore, dualTree
 , filepath, fingertree, hashable, intervals, JuicyPixels, lens
 , MemoTrie, monoidExtras, optparseApplicative, safe, semigroups
diff --git a/pkgs/development/libraries/haskell/diagrams/postscript.nix b/pkgs/development/libraries/haskell/diagrams/postscript.nix
index 29dbafb890fd6..1ded949e7cee0 100644
--- a/pkgs/development/libraries/haskell/diagrams/postscript.nix
+++ b/pkgs/development/libraries/haskell/diagrams/postscript.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass, diagramsCore, diagramsLib, dlist
 , filepath, hashable, lens, monoidExtras, mtl, semigroups, split
 , vectorSpace
diff --git a/pkgs/development/libraries/haskell/diagrams/svg.nix b/pkgs/development/libraries/haskell/diagrams/svg.nix
index dbc148abaeea8..f982f427863bf 100644
--- a/pkgs/development/libraries/haskell/diagrams/svg.nix
+++ b/pkgs/development/libraries/haskell/diagrams/svg.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeMarkup, blazeSvg, colour
 , diagramsCore, diagramsLib, filepath, hashable, JuicyPixels, lens
 , monoidExtras, mtl, split, time, vectorSpace
diff --git a/pkgs/development/libraries/haskell/dice/default.nix b/pkgs/development/libraries/haskell/dice/default.nix
index 23d3339d348ce..1e3b448f4496e 100644
--- a/pkgs/development/libraries/haskell/dice/default.nix
+++ b/pkgs/development/libraries/haskell/dice/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec, randomFu, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/diff3/default.nix b/pkgs/development/libraries/haskell/diff3/default.nix
index 60f27e89d58fd..f010f1a194a02 100644
--- a/pkgs/development/libraries/haskell/diff3/default.nix
+++ b/pkgs/development/libraries/haskell/diff3/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Diff, QuickCheck, testFramework, testFrameworkQuickcheck2
 }:
 
diff --git a/pkgs/development/libraries/haskell/digest/default.nix b/pkgs/development/libraries/haskell/digest/default.nix
index c315c0813eb99..523c2e91c5b50 100644
--- a/pkgs/development/libraries/haskell/digest/default.nix
+++ b/pkgs/development/libraries/haskell/digest/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/digestive-functors-aeson/default.nix b/pkgs/development/libraries/haskell/digestive-functors-aeson/default.nix
index 1b29c506c14eb..b9ff1de60fd3e 100644
--- a/pkgs/development/libraries/haskell/digestive-functors-aeson/default.nix
+++ b/pkgs/development/libraries/haskell/digestive-functors-aeson/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, digestiveFunctors, HUnit, lens, mtl, safe
 , scientific, tasty, tastyHunit, text, vector
 }:
diff --git a/pkgs/development/libraries/haskell/digestive-functors-heist/default.nix b/pkgs/development/libraries/haskell/digestive-functors-heist/default.nix
index 86a6a8560fbd0..aae120d568181 100644
--- a/pkgs/development/libraries/haskell/digestive-functors-heist/default.nix
+++ b/pkgs/development/libraries/haskell/digestive-functors-heist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, digestiveFunctors, heist, mtl, text, xmlhtml
 }:
 
diff --git a/pkgs/development/libraries/haskell/digestive-functors-snap/default.nix b/pkgs/development/libraries/haskell/digestive-functors-snap/default.nix
index 4c678da12b9e3..e5a3e0a44c64a 100644
--- a/pkgs/development/libraries/haskell/digestive-functors-snap/default.nix
+++ b/pkgs/development/libraries/haskell/digestive-functors-snap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, digestiveFunctors, filepath, mtl, snapCore, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/digestive-functors/default.nix b/pkgs/development/libraries/haskell/digestive-functors/default.nix
index 8764f3e2b6c93..03448a3fe679a 100644
--- a/pkgs/development/libraries/haskell/digestive-functors/default.nix
+++ b/pkgs/development/libraries/haskell/digestive-functors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, text, time
 }:
diff --git a/pkgs/development/libraries/haskell/digits/default.nix b/pkgs/development/libraries/haskell/digits/default.nix
index 3c7c08cd29681..988c0016f514c 100644
--- a/pkgs/development/libraries/haskell/digits/default.nix
+++ b/pkgs/development/libraries/haskell/digits/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dimensional-tf/default.nix b/pkgs/development/libraries/haskell/dimensional-tf/default.nix
index 4b7117a0e4c22..c93a564c3e31b 100644
--- a/pkgs/development/libraries/haskell/dimensional-tf/default.nix
+++ b/pkgs/development/libraries/haskell/dimensional-tf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, numtypeTf, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dimensional/default.nix b/pkgs/development/libraries/haskell/dimensional/default.nix
index f3444703c3df5..1450b7706ca0b 100644
--- a/pkgs/development/libraries/haskell/dimensional/default.nix
+++ b/pkgs/development/libraries/haskell/dimensional/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, numtype, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/direct-sqlite/default.nix b/pkgs/development/libraries/haskell/direct-sqlite/default.nix
index 5d4adbc60dfe8..07eca858972ae 100644
--- a/pkgs/development/libraries/haskell/direct-sqlite/default.nix
+++ b/pkgs/development/libraries/haskell/direct-sqlite/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base16Bytestring, HUnit, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/directory-tree/default.nix b/pkgs/development/libraries/haskell/directory-tree/default.nix
index 343aeb014ad17..6a33827418013 100644
--- a/pkgs/development/libraries/haskell/directory-tree/default.nix
+++ b/pkgs/development/libraries/haskell/directory-tree/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/distributed-process/default.nix b/pkgs/development/libraries/haskell/distributed-process/default.nix
index 80458c808a8d6..e4a02faa60f0f 100644
--- a/pkgs/development/libraries/haskell/distributed-process/default.nix
+++ b/pkgs/development/libraries/haskell/distributed-process/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, dataAccessor, deepseq, distributedStatic, hashable
 , mtl, networkTransport, random, rank1dynamic, stm, syb, time
 , transformers
diff --git a/pkgs/development/libraries/haskell/distributed-static/default.nix b/pkgs/development/libraries/haskell/distributed-static/default.nix
index 8f7dd0d8cddd7..f1003927f385b 100644
--- a/pkgs/development/libraries/haskell/distributed-static/default.nix
+++ b/pkgs/development/libraries/haskell/distributed-static/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, rank1dynamic }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/distributive/default.nix b/pkgs/development/libraries/haskell/distributive/default.nix
index 10f763ffa834d..9bb64ee4c59b6 100644
--- a/pkgs/development/libraries/haskell/distributive/default.nix
+++ b/pkgs/development/libraries/haskell/distributive/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, filepath, tagged, transformers
 , transformersCompat
 }:
diff --git a/pkgs/development/libraries/haskell/dlist-instances/default.nix b/pkgs/development/libraries/haskell/dlist-instances/default.nix
index d168c4b35831c..29910a22381f0 100644
--- a/pkgs/development/libraries/haskell/dlist-instances/default.nix
+++ b/pkgs/development/libraries/haskell/dlist-instances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dlist, semigroups }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dlist/default.nix b/pkgs/development/libraries/haskell/dlist/default.nix
index 144ac45c7d87f..69e95efa70430 100644
--- a/pkgs/development/libraries/haskell/dlist/default.nix
+++ b/pkgs/development/libraries/haskell/dlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, deepseq, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dns/default.nix b/pkgs/development/libraries/haskell/dns/default.nix
index 8cbd44b7dbc02..8da6475cfb6c1 100644
--- a/pkgs/development/libraries/haskell/dns/default.nix
+++ b/pkgs/development/libraries/haskell/dns/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, binary, blazeBuilder, conduit, conduitExtra
 , doctest, hspec, iproute, mtl, network, random, resourcet
 }:
diff --git a/pkgs/development/libraries/haskell/doctest-prop/default.nix b/pkgs/development/libraries/haskell/doctest-prop/default.nix
index 05376ee6bbcbe..bca82f78bcf49 100644
--- a/pkgs/development/libraries/haskell/doctest-prop/default.nix
+++ b/pkgs/development/libraries/haskell/doctest-prop/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, HUnit, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/doctest/default.nix b/pkgs/development/libraries/haskell/doctest/default.nix
index ad7bcfe62409b..018fac0667022 100644
--- a/pkgs/development/libraries/haskell/doctest/default.nix
+++ b/pkgs/development/libraries/haskell/doctest/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, baseCompat, deepseq, filepath, ghcPaths, hspec, HUnit
 , QuickCheck, setenv, silently, stringbuilder, syb, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/dotgen/default.nix b/pkgs/development/libraries/haskell/dotgen/default.nix
index a7fe5b791f0df..5e1037c4c5f53 100644
--- a/pkgs/development/libraries/haskell/dotgen/default.nix
+++ b/pkgs/development/libraries/haskell/dotgen/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/double-conversion/default.nix b/pkgs/development/libraries/haskell/double-conversion/default.nix
index cad61e52ee0c1..6d8bdee480f94 100644
--- a/pkgs/development/libraries/haskell/double-conversion/default.nix
+++ b/pkgs/development/libraries/haskell/double-conversion/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, testFramework, testFrameworkQuickcheck2, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/download-curl/default.nix b/pkgs/development/libraries/haskell/download-curl/default.nix
index 6b9f1e2108bd2..054491704a34d 100644
--- a/pkgs/development/libraries/haskell/download-curl/default.nix
+++ b/pkgs/development/libraries/haskell/download-curl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, curl, feed, tagsoup, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/download/default.nix b/pkgs/development/libraries/haskell/download/default.nix
index 06c34bf9acb0f..3428e8ea3623e 100644
--- a/pkgs/development/libraries/haskell/download/default.nix
+++ b/pkgs/development/libraries/haskell/download/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, feed, tagsoup, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dsp/default.nix b/pkgs/development/libraries/haskell/dsp/default.nix
index c16a6888b6b78..9b038d047f9ff 100644
--- a/pkgs/development/libraries/haskell/dsp/default.nix
+++ b/pkgs/development/libraries/haskell/dsp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dstring/default.nix b/pkgs/development/libraries/haskell/dstring/default.nix
index 4b5dd2b38883a..ee4cc6b48a439 100644
--- a/pkgs/development/libraries/haskell/dstring/default.nix
+++ b/pkgs/development/libraries/haskell/dstring/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, baseUnicodeSymbols, dlist }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dual-tree/default.nix b/pkgs/development/libraries/haskell/dual-tree/default.nix
index 2f47a96b8534d..f9cf3b13b4133 100644
--- a/pkgs/development/libraries/haskell/dual-tree/default.nix
+++ b/pkgs/development/libraries/haskell/dual-tree/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, monoidExtras, newtype, semigroups }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/dynamic-cabal/default.nix b/pkgs/development/libraries/haskell/dynamic-cabal/default.nix
index c2ecb09824fc7..18dd0e2b82540 100644
--- a/pkgs/development/libraries/haskell/dynamic-cabal/default.nix
+++ b/pkgs/development/libraries/haskell/dynamic-cabal/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefault, doctest, filepath, ghcPaths, haskellGenerate
 , haskellSrcExts, HUnit, tasty, tastyHunit, tastyTh, time, void
 }:
diff --git a/pkgs/development/libraries/haskell/dyre/default.nix b/pkgs/development/libraries/haskell/dyre/default.nix
index 178f01952ea4a..0d47a68d06d92 100644
--- a/pkgs/development/libraries/haskell/dyre/default.nix
+++ b/pkgs/development/libraries/haskell/dyre/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, executablePath, filepath, ghcPaths, ioStorage
 , time, xdgBasedir
 }:
diff --git a/pkgs/development/libraries/haskell/edit-distance/default.nix b/pkgs/development/libraries/haskell/edit-distance/default.nix
index 22f5953b7e040..b1ee00fd7a715 100644
--- a/pkgs/development/libraries/haskell/edit-distance/default.nix
+++ b/pkgs/development/libraries/haskell/edit-distance/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/editline/0.2.1.0.nix b/pkgs/development/libraries/haskell/editline/0.2.1.0.nix
index 7e6262423c6d4..55b1e685d6dad 100644
--- a/pkgs/development/libraries/haskell/editline/0.2.1.0.nix
+++ b/pkgs/development/libraries/haskell/editline/0.2.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libedit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/editline/0.2.1.1.nix b/pkgs/development/libraries/haskell/editline/0.2.1.1.nix
index cf9f1e099a2ad..efb41f546b22f 100644
--- a/pkgs/development/libraries/haskell/editline/0.2.1.1.nix
+++ b/pkgs/development/libraries/haskell/editline/0.2.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libedit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/either/default.nix b/pkgs/development/libraries/haskell/either/default.nix
index e7bbb47a47f09..6d55afd41d6f6 100644
--- a/pkgs/development/libraries/haskell/either/default.nix
+++ b/pkgs/development/libraries/haskell/either/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, free, monadControl, MonadRandom, mtl
 , semigroupoids, semigroups, transformers, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/ekg-core/default.nix b/pkgs/development/libraries/haskell/ekg-core/default.nix
index 759a60407462b..2bdf088aea3d1 100644
--- a/pkgs/development/libraries/haskell/ekg-core/default.nix
+++ b/pkgs/development/libraries/haskell/ekg-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ekg/default.nix b/pkgs/development/libraries/haskell/ekg/default.nix
index 150e646d54c0b..beb92ef51fe75 100644
--- a/pkgs/development/libraries/haskell/ekg/default.nix
+++ b/pkgs/development/libraries/haskell/ekg/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, ekgCore, filepath, network, snapCore, snapServer
 , text, time, transformers, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/elerea/default.nix b/pkgs/development/libraries/haskell/elerea/default.nix
index 8ba4687d3e3bf..ff6e4819283cb 100644
--- a/pkgs/development/libraries/haskell/elerea/default.nix
+++ b/pkgs/development/libraries/haskell/elerea/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/email-validate/default.nix b/pkgs/development/libraries/haskell/email-validate/default.nix
index a1b094337823d..793184e210146 100644
--- a/pkgs/development/libraries/haskell/email-validate/default.nix
+++ b/pkgs/development/libraries/haskell/email-validate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/enclosed-exceptions/default.nix b/pkgs/development/libraries/haskell/enclosed-exceptions/default.nix
index 5def0b895f048..3470aab9b2b35 100644
--- a/pkgs/development/libraries/haskell/enclosed-exceptions/default.nix
+++ b/pkgs/development/libraries/haskell/enclosed-exceptions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, deepseq, hspec, liftedBase, monadControl
 , QuickCheck, transformers, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/encoding/default.nix b/pkgs/development/libraries/haskell/encoding/default.nix
index d9f8710f7c511..82187623b1234 100644
--- a/pkgs/development/libraries/haskell/encoding/default.nix
+++ b/pkgs/development/libraries/haskell/encoding/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, extensibleExceptions, HaXml, mtl, regexCompat }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/entropy/default.nix b/pkgs/development/libraries/haskell/entropy/default.nix
index 5c494f4a45df1..46020b7c9113b 100644
--- a/pkgs/development/libraries/haskell/entropy/default.nix
+++ b/pkgs/development/libraries/haskell/entropy/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/enumerator/default.nix b/pkgs/development/libraries/haskell/enumerator/default.nix
index 4dfa4e573dd91..1418274271fd9 100644
--- a/pkgs/development/libraries/haskell/enumerator/default.nix
+++ b/pkgs/development/libraries/haskell/enumerator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/enummapset-th/default.nix b/pkgs/development/libraries/haskell/enummapset-th/default.nix
index a675d4d74ea6b..9b24980b5b9fb 100644
--- a/pkgs/development/libraries/haskell/enummapset-th/default.nix
+++ b/pkgs/development/libraries/haskell/enummapset-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/enummapset/default.nix b/pkgs/development/libraries/haskell/enummapset/default.nix
index 2bd953e65e87c..d5a0249e52899 100644
--- a/pkgs/development/libraries/haskell/enummapset/default.nix
+++ b/pkgs/development/libraries/haskell/enummapset/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/enumset/default.nix b/pkgs/development/libraries/haskell/enumset/default.nix
index 0bb03c6789818..fefb424d495dc 100644
--- a/pkgs/development/libraries/haskell/enumset/default.nix
+++ b/pkgs/development/libraries/haskell/enumset/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, storableRecord }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/equivalence/default.nix b/pkgs/development/libraries/haskell/equivalence/default.nix
index c25deac82c391..9344682122444 100644
--- a/pkgs/development/libraries/haskell/equivalence/default.nix
+++ b/pkgs/development/libraries/haskell/equivalence/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, QuickCheck, STMonadTrans, testFramework
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/erf/default.nix b/pkgs/development/libraries/haskell/erf/default.nix
index 1a6331bcd6f1c..6904bdadb96c2 100644
--- a/pkgs/development/libraries/haskell/erf/default.nix
+++ b/pkgs/development/libraries/haskell/erf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/errorcall-eq-instance/default.nix b/pkgs/development/libraries/haskell/errorcall-eq-instance/default.nix
index e3bfa5c569ea9..69949aeb575c8 100644
--- a/pkgs/development/libraries/haskell/errorcall-eq-instance/default.nix
+++ b/pkgs/development/libraries/haskell/errorcall-eq-instance/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/errors/default.nix b/pkgs/development/libraries/haskell/errors/default.nix
index 21ed85bb91f4b..d61bef4102dec 100644
--- a/pkgs/development/libraries/haskell/errors/default.nix
+++ b/pkgs/development/libraries/haskell/errors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, either, safe, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/esqueleto/default.nix b/pkgs/development/libraries/haskell/esqueleto/default.nix
index 3b76b107caa5d..9b16860b800e9 100644
--- a/pkgs/development/libraries/haskell/esqueleto/default.nix
+++ b/pkgs/development/libraries/haskell/esqueleto/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, hspec, HUnit, monadControl, monadLogger
 , persistent, persistentSqlite, persistentTemplate, QuickCheck
 , resourcet, tagged, text, transformers, unorderedContainers
diff --git a/pkgs/development/libraries/haskell/event-list/default.nix b/pkgs/development/libraries/haskell/event-list/default.nix
index 5305cd87d7dfb..99f48cb9a280b 100644
--- a/pkgs/development/libraries/haskell/event-list/default.nix
+++ b/pkgs/development/libraries/haskell/event-list/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, nonNegative, QuickCheck, random, transformers, utilityHt
 }:
 
diff --git a/pkgs/development/libraries/haskell/ex-pool/default.nix b/pkgs/development/libraries/haskell/ex-pool/default.nix
index b8e4e024afc32..e3fc6cee6502e 100644
--- a/pkgs/development/libraries/haskell/ex-pool/default.nix
+++ b/pkgs/development/libraries/haskell/ex-pool/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, hashable, stm, time, transformers, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/exception-mtl/default.nix b/pkgs/development/libraries/haskell/exception-mtl/default.nix
index 5799a94334e3e..c19a98771385e 100644
--- a/pkgs/development/libraries/haskell/exception-mtl/default.nix
+++ b/pkgs/development/libraries/haskell/exception-mtl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptionTransformers, mtl, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/exception-transformers/default.nix b/pkgs/development/libraries/haskell/exception-transformers/default.nix
index a4d0cfd247a19..bedbb527ff359 100644
--- a/pkgs/development/libraries/haskell/exception-transformers/default.nix
+++ b/pkgs/development/libraries/haskell/exception-transformers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, stm, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/exceptions/default.nix b/pkgs/development/libraries/haskell/exceptions/default.nix
index 1cde47f48e19c..1a56adb219cc5 100644
--- a/pkgs/development/libraries/haskell/exceptions/default.nix
+++ b/pkgs/development/libraries/haskell/exceptions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, QuickCheck, testFramework, testFrameworkQuickcheck2
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/executable-path/default.nix b/pkgs/development/libraries/haskell/executable-path/default.nix
index 5c69969c20d23..93df3c3814f67 100644
--- a/pkgs/development/libraries/haskell/executable-path/default.nix
+++ b/pkgs/development/libraries/haskell/executable-path/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/explicit-exception/default.nix b/pkgs/development/libraries/haskell/explicit-exception/default.nix
index 16f9ae1ad61d3..2cc0d456b17f2 100644
--- a/pkgs/development/libraries/haskell/explicit-exception/default.nix
+++ b/pkgs/development/libraries/haskell/explicit-exception/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/extensible-effects/default.nix b/pkgs/development/libraries/haskell/extensible-effects/default.nix
index a4c4f8ecc7c74..72167d2d3a7a3 100644
--- a/pkgs/development/libraries/haskell/extensible-effects/default.nix
+++ b/pkgs/development/libraries/haskell/extensible-effects/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, transformers, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.0.nix b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.0.nix
index 0eca0eb78eeca..4f1cd630596a8 100644
--- a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.0.nix
+++ b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.2.nix b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.2.nix
index 946a808ddc528..279118e13013c 100644
--- a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.2.nix
+++ b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.3.nix b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.3.nix
index 577f7d4657a5f..9afa901de4fd2 100644
--- a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.3.nix
+++ b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.4.nix b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.4.nix
index 2ca255d299973..2315d336ff9eb 100644
--- a/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.4.nix
+++ b/pkgs/development/libraries/haskell/extensible-exceptions/0.1.1.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/failure/default.nix b/pkgs/development/libraries/haskell/failure/default.nix
index 4181883f7b011..d8cd530075aa0 100644
--- a/pkgs/development/libraries/haskell/failure/default.nix
+++ b/pkgs/development/libraries/haskell/failure/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fast-logger/default.nix b/pkgs/development/libraries/haskell/fast-logger/default.nix
index 9c9cae45b4b6d..6a1aa3dfb3c52 100644
--- a/pkgs/development/libraries/haskell/fast-logger/default.nix
+++ b/pkgs/development/libraries/haskell/fast-logger/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, filepath, hspec, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fastcgi/default.nix b/pkgs/development/libraries/haskell/fastcgi/default.nix
index 365be55c7bbc2..c1faf9ce96b9b 100644
--- a/pkgs/development/libraries/haskell/fastcgi/default.nix
+++ b/pkgs/development/libraries/haskell/fastcgi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cgi, fcgi }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fay-base/default.nix b/pkgs/development/libraries/haskell/fay-base/default.nix
index 417a0516bd83e..9dd38ecda4bef 100644
--- a/pkgs/development/libraries/haskell/fay-base/default.nix
+++ b/pkgs/development/libraries/haskell/fay-base/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fay }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fay-text/default.nix b/pkgs/development/libraries/haskell/fay-text/default.nix
index c8d9188d421f5..68bbe884e8747 100644
--- a/pkgs/development/libraries/haskell/fay-text/default.nix
+++ b/pkgs/development/libraries/haskell/fay-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fay, fayBase, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fay/default.nix b/pkgs/development/libraries/haskell/fay/default.nix
index f253d3a927be3..10eafa70753f1 100644
--- a/pkgs/development/libraries/haskell/fay/default.nix
+++ b/pkgs/development/libraries/haskell/fay/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, dataDefault, filepath, ghcPaths, groom
 , haskellNames, haskellPackages, haskellSrcExts, languageEcmascript
 , mtl, optparseApplicative, safe, sourcemap, split, spoon, syb
diff --git a/pkgs/development/libraries/haskell/fb/default.nix b/pkgs/development/libraries/haskell/fb/default.nix
index 1604d2c8e095c..51a6ea84c50cb 100644
--- a/pkgs/development/libraries/haskell/fb/default.nix
+++ b/pkgs/development/libraries/haskell/fb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, base16Bytestring, base64Bytestring
 , cereal, conduit, conduitExtra, cryptoApi, cryptohash
 , cryptohashCryptoapi, dataDefault, hspec, httpConduit, httpTypes
diff --git a/pkgs/development/libraries/haskell/fclabels/default.nix b/pkgs/development/libraries/haskell/fclabels/default.nix
index 26029ed2c21c4..2c665c7e065ab 100644
--- a/pkgs/development/libraries/haskell/fclabels/default.nix
+++ b/pkgs/development/libraries/haskell/fclabels/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fdo-notify/default.nix b/pkgs/development/libraries/haskell/fdo-notify/default.nix
index 86f3d7e0d1deb..170cf7b33951d 100644
--- a/pkgs/development/libraries/haskell/fdo-notify/default.nix
+++ b/pkgs/development/libraries/haskell/fdo-notify/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dbus }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/feed/default.nix b/pkgs/development/libraries/haskell/feed/default.nix
index 817276497da11..3a5ec2ad1af4e 100644
--- a/pkgs/development/libraries/haskell/feed/default.nix
+++ b/pkgs/development/libraries/haskell/feed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time, utf8String, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl-visualize/default.nix b/pkgs/development/libraries/haskell/fgl-visualize/default.nix
index c446ae8545dd2..1f31985d92861 100644
--- a/pkgs/development/libraries/haskell/fgl-visualize/default.nix
+++ b/pkgs/development/libraries/haskell/fgl-visualize/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dotgen, fgl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl/5.4.2.2.nix b/pkgs/development/libraries/haskell/fgl/5.4.2.2.nix
index c367b74f6a3fc..dc7fc6e4457dd 100644
--- a/pkgs/development/libraries/haskell/fgl/5.4.2.2.nix
+++ b/pkgs/development/libraries/haskell/fgl/5.4.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl/5.4.2.3.nix b/pkgs/development/libraries/haskell/fgl/5.4.2.3.nix
index 8691d10c684e0..be83763d1d9d3 100644
--- a/pkgs/development/libraries/haskell/fgl/5.4.2.3.nix
+++ b/pkgs/development/libraries/haskell/fgl/5.4.2.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl/5.4.2.4.nix b/pkgs/development/libraries/haskell/fgl/5.4.2.4.nix
index 6a7aa22cef10f..973fc415e0c7e 100644
--- a/pkgs/development/libraries/haskell/fgl/5.4.2.4.nix
+++ b/pkgs/development/libraries/haskell/fgl/5.4.2.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl/5.5.0.0.nix b/pkgs/development/libraries/haskell/fgl/5.5.0.0.nix
index d475a9cb3128a..3bc1c39ba7cd0 100644
--- a/pkgs/development/libraries/haskell/fgl/5.5.0.0.nix
+++ b/pkgs/development/libraries/haskell/fgl/5.5.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fgl/5.5.0.1.nix b/pkgs/development/libraries/haskell/fgl/5.5.0.1.nix
index b9a582fd7b554..2e1bb2364b4aa 100644
--- a/pkgs/development/libraries/haskell/fgl/5.5.0.1.nix
+++ b/pkgs/development/libraries/haskell/fgl/5.5.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/file-embed/default.nix b/pkgs/development/libraries/haskell/file-embed/default.nix
index a42e963d5582a..02eb043cc3a2d 100644
--- a/pkgs/development/libraries/haskell/file-embed/default.nix
+++ b/pkgs/development/libraries/haskell/file-embed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, HUnit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/file-location/default.nix b/pkgs/development/libraries/haskell/file-location/default.nix
index 8a28d0b27fb1b..6cff9640cdf47 100644
--- a/pkgs/development/libraries/haskell/file-location/default.nix
+++ b/pkgs/development/libraries/haskell/file-location/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, liftedBase, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/filemanip/default.nix b/pkgs/development/libraries/haskell/filemanip/default.nix
index 94fa68977bb77..38fc115141bda 100644
--- a/pkgs/development/libraries/haskell/filemanip/default.nix
+++ b/pkgs/development/libraries/haskell/filemanip/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, mtl, unixCompat }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/filepath/1.3.0.2.nix b/pkgs/development/libraries/haskell/filepath/1.3.0.2.nix
index 7a2b9e75e7f9c..e8bca5c63cf30 100644
--- a/pkgs/development/libraries/haskell/filepath/1.3.0.2.nix
+++ b/pkgs/development/libraries/haskell/filepath/1.3.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/filestore/default.nix b/pkgs/development/libraries/haskell/filestore/default.nix
index 4aebded770e45..fd33af07ee374 100644
--- a/pkgs/development/libraries/haskell/filestore/default.nix
+++ b/pkgs/development/libraries/haskell/filestore/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Diff, filepath, HUnit, mtl, parsec, split, time
 , utf8String, xml
 }:
diff --git a/pkgs/development/libraries/haskell/filesystem-conduit/default.nix b/pkgs/development/libraries/haskell/filesystem-conduit/default.nix
index 3d7a1300b58ad..ecf9ae65e2eba 100644
--- a/pkgs/development/libraries/haskell/filesystem-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/filesystem-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, conduit, hspec, QuickCheck, systemFileio
 , systemFilepath, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/final/default.nix b/pkgs/development/libraries/haskell/final/default.nix
index 632261741187e..3669d7e364907 100644
--- a/pkgs/development/libraries/haskell/final/default.nix
+++ b/pkgs/development/libraries/haskell/final/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, stm, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fingertree/default.nix b/pkgs/development/libraries/haskell/fingertree/default.nix
index f48e1c4002e6c..4ea7f2ecd9e11 100644
--- a/pkgs/development/libraries/haskell/fingertree/default.nix
+++ b/pkgs/development/libraries/haskell/fingertree/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/flexible-defaults/default.nix b/pkgs/development/libraries/haskell/flexible-defaults/default.nix
index 7be21dbbf3473..d127225ffab8b 100644
--- a/pkgs/development/libraries/haskell/flexible-defaults/default.nix
+++ b/pkgs/development/libraries/haskell/flexible-defaults/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, thExtras, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fmlist/default.nix b/pkgs/development/libraries/haskell/fmlist/default.nix
index 8dcbb7fff1817..1fbdedf76be38 100644
--- a/pkgs/development/libraries/haskell/fmlist/default.nix
+++ b/pkgs/development/libraries/haskell/fmlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/foldl/default.nix b/pkgs/development/libraries/haskell/foldl/default.nix
index e19eff2a631fc..5952e335f43cd 100644
--- a/pkgs/development/libraries/haskell/foldl/default.nix
+++ b/pkgs/development/libraries/haskell/foldl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, primitive, text, transformers, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/folds/default.nix b/pkgs/development/libraries/haskell/folds/default.nix
index 6317182f30502..41a834dbd8454 100644
--- a/pkgs/development/libraries/haskell/folds/default.nix
+++ b/pkgs/development/libraries/haskell/folds/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, contravariant, deepseq, doctest, filepath, hlint
 , lens, mtl, pointed, profunctors, reflection, semigroupoids
 , semigroups, tagged, transformers, vector
diff --git a/pkgs/development/libraries/haskell/force-layout/default.nix b/pkgs/development/libraries/haskell/force-layout/default.nix
index 55437747f8bfb..60f13692c8298 100644
--- a/pkgs/development/libraries/haskell/force-layout/default.nix
+++ b/pkgs/development/libraries/haskell/force-layout/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass, lens, vectorSpace, vectorSpacePoints }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/free-game/1.0.5.nix b/pkgs/development/libraries/haskell/free-game/1.0.5.nix
index efe269db26c5c..16ee51d139fc7 100644
--- a/pkgs/development/libraries/haskell/free-game/1.0.5.nix
+++ b/pkgs/development/libraries/haskell/free-game/1.0.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, boundingboxes, colors, controlBool, filepath, free
 , freetype2, GLFWB, hashable, JuicyPixels, JuicyPixelsUtil, lens
 , linear, mtl, OpenGL, OpenGLRaw, random, reflection, transformers
diff --git a/pkgs/development/libraries/haskell/free-game/1.1.nix b/pkgs/development/libraries/haskell/free-game/1.1.nix
index b19e32027412b..76139aa7e5d4c 100644
--- a/pkgs/development/libraries/haskell/free-game/1.1.nix
+++ b/pkgs/development/libraries/haskell/free-game/1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, boundingboxes, colors, controlBool, filepath, free
 , freetype2, GLFWB, hashable, JuicyPixels, JuicyPixelsUtil, lens
 , linear, mtl, OpenGL, OpenGLRaw, random, reflection, transformers
diff --git a/pkgs/development/libraries/haskell/free/default.nix b/pkgs/development/libraries/haskell/free/default.nix
index b445bf4944880..8aea1b312a032 100644
--- a/pkgs/development/libraries/haskell/free/default.nix
+++ b/pkgs/development/libraries/haskell/free/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bifunctors, comonad, distributive, mtl, preludeExtras
 , profunctors, semigroupoids, semigroups, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/freetype2/default.nix b/pkgs/development/libraries/haskell/freetype2/default.nix
index 145ae4a2d792f..d5fdc8f926ebf 100644
--- a/pkgs/development/libraries/haskell/freetype2/default.nix
+++ b/pkgs/development/libraries/haskell/freetype2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ftphs/default.nix b/pkgs/development/libraries/haskell/ftphs/default.nix
index c682c593ea632..ac96b094799c7 100644
--- a/pkgs/development/libraries/haskell/ftphs/default.nix
+++ b/pkgs/development/libraries/haskell/ftphs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hslogger, MissingH, mtl, network, parsec, regexCompat }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/funcmp/default.nix b/pkgs/development/libraries/haskell/funcmp/default.nix
index d17ca718f0aeb..1e0ee45de591f 100644
--- a/pkgs/development/libraries/haskell/funcmp/default.nix
+++ b/pkgs/development/libraries/haskell/funcmp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/fuzzcheck/default.nix b/pkgs/development/libraries/haskell/fuzzcheck/default.nix
index a1da7f8ebbf04..171a501667fc0 100644
--- a/pkgs/development/libraries/haskell/fuzzcheck/default.nix
+++ b/pkgs/development/libraries/haskell/fuzzcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, hspecExpectations, HUnit, liftedBase, monadControl
 , QuickCheck, random, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/gamma/default.nix b/pkgs/development/libraries/haskell/gamma/default.nix
index 8fbdb57d48bfd..c2117bffa7edd 100644
--- a/pkgs/development/libraries/haskell/gamma/default.nix
+++ b/pkgs/development/libraries/haskell/gamma/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, continuedFractions, converge, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gd/default.nix b/pkgs/development/libraries/haskell/gd/default.nix
index 27423ce4ecd46..bf4827800602f 100644
--- a/pkgs/development/libraries/haskell/gd/default.nix
+++ b/pkgs/development/libraries/haskell/gd/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, expat, fontconfig, freetype, gd, libjpeg, libpng, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gdiff/default.nix b/pkgs/development/libraries/haskell/gdiff/default.nix
index e14857aaa5b71..3d34f388fb314 100644
--- a/pkgs/development/libraries/haskell/gdiff/default.nix
+++ b/pkgs/development/libraries/haskell/gdiff/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/generic-deriving/default.nix b/pkgs/development/libraries/haskell/generic-deriving/default.nix
index 9b1d911638fff..c1e3ee5caad50 100644
--- a/pkgs/development/libraries/haskell/generic-deriving/default.nix
+++ b/pkgs/development/libraries/haskell/generic-deriving/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/geniplate/default.nix b/pkgs/development/libraries/haskell/geniplate/default.nix
index bebc611ddaa24..9ab6d2df70950 100644
--- a/pkgs/development/libraries/haskell/geniplate/default.nix
+++ b/pkgs/development/libraries/haskell/geniplate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghc-core/default.nix b/pkgs/development/libraries/haskell/ghc-core/default.nix
index 8c2f481122bc4..60a2284fa7a5b 100644
--- a/pkgs/development/libraries/haskell/ghc-core/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, colorizeHaskell, filepath, pcreLight }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghc-events/default.nix b/pkgs/development/libraries/haskell/ghc-events/default.nix
index 4f908200c88e2..46dfa17063ab3 100644
--- a/pkgs/development/libraries/haskell/ghc-events/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-events/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghc-mtl/default.nix b/pkgs/development/libraries/haskell/ghc-mtl/default.nix
index 29e00d8a2d333..61319f1fb5a51 100644
--- a/pkgs/development/libraries/haskell/ghc-mtl/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-mtl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, extensibleExceptions, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghc-syb-utils/default.nix b/pkgs/development/libraries/haskell/ghc-syb-utils/default.nix
index 8032e8b6afde0..099eecd262871 100644
--- a/pkgs/development/libraries/haskell/ghc-syb-utils/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-syb-utils/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghc-syb/default.nix b/pkgs/development/libraries/haskell/ghc-syb/default.nix
index 21a2f0f00eb91..88673b04798d1 100644
--- a/pkgs/development/libraries/haskell/ghc-syb/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-syb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghcjs-codemirror/default.nix b/pkgs/development/libraries/haskell/ghcjs-codemirror/default.nix
index 3f15f394c2c6e..06473e161fb98 100644
--- a/pkgs/development/libraries/haskell/ghcjs-codemirror/default.nix
+++ b/pkgs/development/libraries/haskell/ghcjs-codemirror/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ghcjs-dom/default.nix b/pkgs/development/libraries/haskell/ghcjs-dom/default.nix
index 7ea85f2cb1f5e..b0d2d9f30c4d5 100644
--- a/pkgs/development/libraries/haskell/ghcjs-dom/default.nix
+++ b/pkgs/development/libraries/haskell/ghcjs-dom/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ghcjsBase, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gio/default.nix b/pkgs/development/libraries/haskell/gio/default.nix
index 19d51d93aab5a..f189ca43f96fe 100644
--- a/pkgs/development/libraries/haskell/gio/default.nix
+++ b/pkgs/development/libraries/haskell/gio/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk2hsBuildtools, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/git-date/default.nix b/pkgs/development/libraries/haskell/git-date/default.nix
index 9124da6c7a6fc..c4d135d2f151b 100644
--- a/pkgs/development/libraries/haskell/git-date/default.nix
+++ b/pkgs/development/libraries/haskell/git-date/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, testFramework, testFrameworkQuickcheck2, time
 , utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/github/default.nix b/pkgs/development/libraries/haskell/github/default.nix
index 41ee872bb3151..68c46f5866d61 100644
--- a/pkgs/development/libraries/haskell/github/default.nix
+++ b/pkgs/development/libraries/haskell/github/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, caseInsensitive, conduit, dataDefault
 , failure, hashable, HTTP, httpConduit, httpTypes, network, text
 , time, unorderedContainers, vector
diff --git a/pkgs/development/libraries/haskell/gitit/default.nix b/pkgs/development/libraries/haskell/gitit/default.nix
index d4bf86fc2776f..6214c94210c37 100644
--- a/pkgs/development/libraries/haskell/gitit/default.nix
+++ b/pkgs/development/libraries/haskell/gitit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeHtml, ConfigFile, feed, filepath
 , filestore, ghcPaths, happstackServer, highlightingKate, hslogger
 , HStringTemplate, HTTP, json, mtl, network, pandoc, pandocTypes
diff --git a/pkgs/development/libraries/haskell/gitlib-libgit2/default.nix b/pkgs/development/libraries/haskell/gitlib-libgit2/default.nix
index e0834870f26b4..fcff600676155 100644
--- a/pkgs/development/libraries/haskell/gitlib-libgit2/default.nix
+++ b/pkgs/development/libraries/haskell/gitlib-libgit2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitCombinators, exceptions, fastLogger
 , filepath, gitlib, gitlibTest, hlibgit2, hspec, hspecExpectations
 , HUnit, liftedAsync, liftedBase, missingForeign, mmorph
diff --git a/pkgs/development/libraries/haskell/gitlib-test/default.nix b/pkgs/development/libraries/haskell/gitlib-test/default.nix
index 10a9a27b30b13..d5467d2876739 100644
--- a/pkgs/development/libraries/haskell/gitlib-test/default.nix
+++ b/pkgs/development/libraries/haskell/gitlib-test/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitCombinators, exceptions, gitlib, hspec
 , hspecExpectations, HUnit, monadControl, tagged, text, time
 , transformers
diff --git a/pkgs/development/libraries/haskell/gitlib/default.nix b/pkgs/development/libraries/haskell/gitlib/default.nix
index 65e2f9c376903..52f3137b5eb51 100644
--- a/pkgs/development/libraries/haskell/gitlib/default.nix
+++ b/pkgs/development/libraries/haskell/gitlib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base16Bytestring, conduit, conduitCombinators, exceptions
 , filepath, hashable, liftedAsync, liftedBase, monadControl
 , monadLogger, mtl, resourcet, semigroups, systemFilepath, tagged
diff --git a/pkgs/development/libraries/haskell/glade/default.nix b/pkgs/development/libraries/haskell/glade/default.nix
index 30711083d2c54..68ed02f4b184f 100644
--- a/pkgs/development/libraries/haskell/glade/default.nix
+++ b/pkgs/development/libraries/haskell/glade/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk, gtk2hsBuildtools, gtkC, libc, libglade
 , pkgconfig
 }:
diff --git a/pkgs/development/libraries/haskell/glib/default.nix b/pkgs/development/libraries/haskell/glib/default.nix
index 25e668081d7db..055f61cbc76c0 100644
--- a/pkgs/development/libraries/haskell/glib/default.nix
+++ b/pkgs/development/libraries/haskell/glib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk2hsBuildtools, libc, pkgconfig, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gloss-accelerate/default.nix b/pkgs/development/libraries/haskell/gloss-accelerate/default.nix
index 2c53925f975dc..66e6805ab5461 100644
--- a/pkgs/development/libraries/haskell/gloss-accelerate/default.nix
+++ b/pkgs/development/libraries/haskell/gloss-accelerate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, accelerateCuda, gloss }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gloss-raster-accelerate/default.nix b/pkgs/development/libraries/haskell/gloss-raster-accelerate/default.nix
index db5b62169c403..2a51b17dcd5fe 100644
--- a/pkgs/development/libraries/haskell/gloss-raster-accelerate/default.nix
+++ b/pkgs/development/libraries/haskell/gloss-raster-accelerate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, accelerate, accelerateCuda, gloss, glossAccelerate }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gloss-raster/default.nix b/pkgs/development/libraries/haskell/gloss-raster/default.nix
index 3ae49673078c9..3dfb6d7832cf8 100644
--- a/pkgs/development/libraries/haskell/gloss-raster/default.nix
+++ b/pkgs/development/libraries/haskell/gloss-raster/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, gloss, llvm, repa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gloss/default.nix b/pkgs/development/libraries/haskell/gloss/default.nix
index 5fff36e66ea54..9ae9c44339805 100644
--- a/pkgs/development/libraries/haskell/gloss/default.nix
+++ b/pkgs/development/libraries/haskell/gloss/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bmp, GLUT, OpenGL }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/glpk-hs/default.nix b/pkgs/development/libraries/haskell/glpk-hs/default.nix
index fbbe7d31c2a58..52776e53c3d25 100644
--- a/pkgs/development/libraries/haskell/glpk-hs/default.nix
+++ b/pkgs/development/libraries/haskell/glpk-hs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, glpk, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gnuidn/default.nix b/pkgs/development/libraries/haskell/gnuidn/default.nix
index 9192f6bb29bb8..8bedf0d4186b3 100644
--- a/pkgs/development/libraries/haskell/gnuidn/default.nix
+++ b/pkgs/development/libraries/haskell/gnuidn/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, c2hs, libidn, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gnuplot/default.nix b/pkgs/development/libraries/haskell/gnuplot/default.nix
index f835410dbbd9f..dc1526610498f 100644
--- a/pkgs/development/libraries/haskell/gnuplot/default.nix
+++ b/pkgs/development/libraries/haskell/gnuplot/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, dataAccessorTransformers, deepseq, filepath
 , temporary, time, transformers, utilityHt
 }:
diff --git a/pkgs/development/libraries/haskell/gnutls/default.nix b/pkgs/development/libraries/haskell/gnutls/default.nix
index 8e77a0626ced0..5d8ee9b61df33 100644
--- a/pkgs/development/libraries/haskell/gnutls/default.nix
+++ b/pkgs/development/libraries/haskell/gnutls/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, gnutls, monadsTf, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/graph-wrapper/default.nix b/pkgs/development/libraries/haskell/graph-wrapper/default.nix
index 86d25c24fda30..711f490aa19af 100644
--- a/pkgs/development/libraries/haskell/graph-wrapper/default.nix
+++ b/pkgs/development/libraries/haskell/graph-wrapper/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/graphscc/default.nix b/pkgs/development/libraries/haskell/graphscc/default.nix
index 3f04e668a8f5c..6c45bde15d893 100644
--- a/pkgs/development/libraries/haskell/graphscc/default.nix
+++ b/pkgs/development/libraries/haskell/graphscc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/graphviz/default.nix b/pkgs/development/libraries/haskell/graphviz/default.nix
index 18ef54746a95d..d44ac9442a748 100644
--- a/pkgs/development/libraries/haskell/graphviz/default.nix
+++ b/pkgs/development/libraries/haskell/graphviz/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, colour, dlist, fgl, filepath, polyparse, QuickCheck
 , temporary, text, transformers, wlPprintText
 }:
diff --git a/pkgs/development/libraries/haskell/groom/default.nix b/pkgs/development/libraries/haskell/groom/default.nix
index d3772b022d7d6..41853b763f44a 100644
--- a/pkgs/development/libraries/haskell/groom/default.nix
+++ b/pkgs/development/libraries/haskell/groom/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcExts }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/groupoids/default.nix b/pkgs/development/libraries/haskell/groupoids/default.nix
index 7697e8e369f9d..1f0c73c00db41 100644
--- a/pkgs/development/libraries/haskell/groupoids/default.nix
+++ b/pkgs/development/libraries/haskell/groupoids/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, semigroupoids }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/groups/default.nix b/pkgs/development/libraries/haskell/groups/default.nix
index b2cf829f12ead..4f9fb3f67aef4 100644
--- a/pkgs/development/libraries/haskell/groups/default.nix
+++ b/pkgs/development/libraries/haskell/groups/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gsasl/default.nix b/pkgs/development/libraries/haskell/gsasl/default.nix
index 5a654cdd11deb..da0ab99d9767b 100644
--- a/pkgs/development/libraries/haskell/gsasl/default.nix
+++ b/pkgs/development/libraries/haskell/gsasl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, gsasl, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gtk-traymanager/default.nix b/pkgs/development/libraries/haskell/gtk-traymanager/default.nix
index 21a06638f6840..c588ac9a24c3b 100644
--- a/pkgs/development/libraries/haskell/gtk-traymanager/default.nix
+++ b/pkgs/development/libraries/haskell/gtk-traymanager/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk, x11 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gtk/default.nix b/pkgs/development/libraries/haskell/gtk/default.nix
index 98d7f5b96cd7c..2f785a9538231 100644
--- a/pkgs/development/libraries/haskell/gtk/default.nix
+++ b/pkgs/development/libraries/haskell/gtk/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, glib, gtk, gtk2hsBuildtools, libc, mtl, pango
 , pkgconfig
 }:
diff --git a/pkgs/development/libraries/haskell/gtk2hs-buildtools/default.nix b/pkgs/development/libraries/haskell/gtk2hs-buildtools/default.nix
index 52bdebd8a4005..9bec0bacb34ef 100644
--- a/pkgs/development/libraries/haskell/gtk2hs-buildtools/default.nix
+++ b/pkgs/development/libraries/haskell/gtk2hs-buildtools/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex, filepath, happy, hashtables, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/gtkglext/default.nix b/pkgs/development/libraries/haskell/gtkglext/default.nix
index 3ab6e8fa79e5c..3953395a07a48 100644
--- a/pkgs/development/libraries/haskell/gtkglext/default.nix
+++ b/pkgs/development/libraries/haskell/gtkglext/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk, gtk2hsBuildtools, gtkglext, pango
 , pangox_compat
 }:
diff --git a/pkgs/development/libraries/haskell/gtksourceview2/default.nix b/pkgs/development/libraries/haskell/gtksourceview2/default.nix
index 492a343e2096f..caa825535eccd 100644
--- a/pkgs/development/libraries/haskell/gtksourceview2/default.nix
+++ b/pkgs/development/libraries/haskell/gtksourceview2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, glib, gtk, gtk2hsBuildtools, gtksourceview, libc, mtl
 , pkgconfig
 }:
diff --git a/pkgs/development/libraries/haskell/hS3/default.nix b/pkgs/development/libraries/haskell/hS3/default.nix
index 1d6838e92f891..50f5bb8ecaf92 100644
--- a/pkgs/development/libraries/haskell/hS3/default.nix
+++ b/pkgs/development/libraries/haskell/hS3/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Crypto, dataenc, HTTP, hxt, MissingH, network, random
 , regexCompat, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/hackage-db/default.nix b/pkgs/development/libraries/haskell/hackage-db/default.nix
index 46e2913572efe..3164d21387053 100644
--- a/pkgs/development/libraries/haskell/hackage-db/default.nix
+++ b/pkgs/development/libraries/haskell/hackage-db/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, filepath, tar, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hakyll/default.nix b/pkgs/development/libraries/haskell/hakyll/default.nix
index 06e835b9ab560..01023bd2fe90f 100644
--- a/pkgs/development/libraries/haskell/hakyll/default.nix
+++ b/pkgs/development/libraries/haskell/hakyll/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, blazeHtml, blazeMarkup, cmdargs, cryptohash
 , dataDefault, deepseq, filepath, fsnotify, httpConduit, httpTypes
 , HUnit, lrucache, mtl, network, pandoc, pandocCiteproc, parsec
diff --git a/pkgs/development/libraries/haskell/hamlet/default.nix b/pkgs/development/libraries/haskell/hamlet/default.nix
index c3e58cf34dc2b..f667686a84134 100644
--- a/pkgs/development/libraries/haskell/hamlet/default.nix
+++ b/pkgs/development/libraries/haskell/hamlet/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, shakespeare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-fastcgi.nix b/pkgs/development/libraries/haskell/happstack/happstack-fastcgi.nix
index 858512e9add17..462dd2cc4e30e 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-fastcgi.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-fastcgi.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cgi, fastcgi, happstackServer, mtl, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
index d8a1b0ef6fcc0..5d2faa621b087 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, happstackServer, shakespeare, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-lite.nix b/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
index f526d072c6dd4..610220cc09ec5 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-lite.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, happstackServer, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-server.nix b/pkgs/development/libraries/haskell/happstack/happstack-server.nix
index 02574b1a0f3eb..5f6bd187c3a78 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-server.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-server.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeHtml, extensibleExceptions
 , filepath, hslogger, html, HUnit, monadControl, mtl, network
 , parsec, sendfile, syb, systemFilepath, text, threads, time
diff --git a/pkgs/development/libraries/haskell/hashable/1.1.2.5.nix b/pkgs/development/libraries/haskell/hashable/1.1.2.5.nix
index ffb3f98e8b334..1a5d3b9883b14 100644
--- a/pkgs/development/libraries/haskell/hashable/1.1.2.5.nix
+++ b/pkgs/development/libraries/haskell/hashable/1.1.2.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, random, testFramework
 , testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/hashable/1.2.2.0.nix b/pkgs/development/libraries/haskell/hashable/1.2.2.0.nix
index 2ae7f3539920f..d6734dc814f0d 100644
--- a/pkgs/development/libraries/haskell/hashable/1.2.2.0.nix
+++ b/pkgs/development/libraries/haskell/hashable/1.2.2.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/hashed-storage/default.nix b/pkgs/development/libraries/haskell/hashed-storage/default.nix
index e2a82e13b3eaa..becd9e4fed8a9 100644
--- a/pkgs/development/libraries/haskell/hashed-storage/default.nix
+++ b/pkgs/development/libraries/haskell/hashed-storage/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, dataenc, extensibleExceptions, filepath, mmap, mtl
 , zlib
 }:
diff --git a/pkgs/development/libraries/haskell/hashtables/default.nix b/pkgs/development/libraries/haskell/hashtables/default.nix
index ca0e2e529c569..b011d9e3f2e4e 100644
--- a/pkgs/development/libraries/haskell/hashtables/default.nix
+++ b/pkgs/development/libraries/haskell/hashtables/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, primitive, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskeline-class/default.nix b/pkgs/development/libraries/haskell/haskeline-class/default.nix
index 76080574fcc80..aacabe75c0d8e 100644
--- a/pkgs/development/libraries/haskell/haskeline-class/default.nix
+++ b/pkgs/development/libraries/haskell/haskeline-class/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskeline, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskeline/default.nix b/pkgs/development/libraries/haskell/haskeline/default.nix
index bff64a72f690c..a1d9295e3e586 100644
--- a/pkgs/development/libraries/haskell/haskeline/default.nix
+++ b/pkgs/development/libraries/haskell/haskeline/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, terminfo, transformers, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-generate/default.nix b/pkgs/development/libraries/haskell/haskell-generate/default.nix
index b650714127cc1..ad482d33d7b46 100644
--- a/pkgs/development/libraries/haskell/haskell-generate/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-generate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, filepath, haskellSrcExts, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-lexer/default.nix b/pkgs/development/libraries/haskell/haskell-lexer/default.nix
index 9aa1bdea95145..ea6a46f3f49ea 100644
--- a/pkgs/development/libraries/haskell/haskell-lexer/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-lexer/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-mpi/default.nix b/pkgs/development/libraries/haskell/haskell-mpi/default.nix
index add910b619362..099c2afb51d39 100644
--- a/pkgs/development/libraries/haskell/haskell-mpi/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-mpi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, c2hs, cereal, extensibleExceptions, mpi }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-names/default.nix b/pkgs/development/libraries/haskell/haskell-names/default.nix
index 1872081845942..fee2ff2c17934 100644
--- a/pkgs/development/libraries/haskell/haskell-names/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-names/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, Cabal, dataLensLight, filemanip, filepath
 , haskellPackages, haskellSrcExts, hseCpp, mtl, prettyShow, tagged
 , tasty, tastyGolden, transformers, traverseWithClass, typeEq
diff --git a/pkgs/development/libraries/haskell/haskell-packages/default.nix b/pkgs/development/libraries/haskell/haskell-packages/default.nix
index 6574b6c208c3d..24cd46c0de79f 100644
--- a/pkgs/development/libraries/haskell/haskell-packages/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-packages/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, Cabal, deepseq, either, filepath, haskellSrcExts
 , hseCpp, mtl, optparseApplicative, tagged
 }:
diff --git a/pkgs/development/libraries/haskell/haskell-src-exts/1.13.5.nix b/pkgs/development/libraries/haskell/haskell-src-exts/1.13.5.nix
index 5521e037b4ebb..6368b76d80c0b 100644
--- a/pkgs/development/libraries/haskell/haskell-src-exts/1.13.5.nix
+++ b/pkgs/development/libraries/haskell/haskell-src-exts/1.13.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs, happy }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-src-exts/default.nix b/pkgs/development/libraries/haskell/haskell-src-exts/default.nix
index b552210176463..38f556ce9f4b4 100644
--- a/pkgs/development/libraries/haskell/haskell-src-exts/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-src-exts/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs, filemanip, filepath, happy, mtl, smallcheck, syb
 , tasty, tastyGolden, tastySmallcheck
 }:
diff --git a/pkgs/development/libraries/haskell/haskell-src-meta/default.nix b/pkgs/development/libraries/haskell/haskell-src-meta/default.nix
index b54b1ff753d91..7de049b84f35e 100644
--- a/pkgs/development/libraries/haskell/haskell-src-meta/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-src-meta/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcExts, syb, thOrphans, uniplate }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-src/1.0.1.3.nix b/pkgs/development/libraries/haskell/haskell-src/1.0.1.3.nix
index 6729cbef2aa61..9b47d4a851427 100644
--- a/pkgs/development/libraries/haskell/haskell-src/1.0.1.3.nix
+++ b/pkgs/development/libraries/haskell/haskell-src/1.0.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, happy }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-src/1.0.1.4.nix b/pkgs/development/libraries/haskell/haskell-src/1.0.1.4.nix
index 1895a655d92f6..07f8fb7c0fa40 100644
--- a/pkgs/development/libraries/haskell/haskell-src/1.0.1.4.nix
+++ b/pkgs/development/libraries/haskell/haskell-src/1.0.1.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, happy, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-src/1.0.1.6.nix b/pkgs/development/libraries/haskell/haskell-src/1.0.1.6.nix
index 9e78f2800a7c6..dffbe9a6ee2fa 100644
--- a/pkgs/development/libraries/haskell/haskell-src/1.0.1.6.nix
+++ b/pkgs/development/libraries/haskell/haskell-src/1.0.1.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, happy, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskell-token-utils/default.nix b/pkgs/development/libraries/haskell/haskell-token-utils/default.nix
index 01e2edcab6e73..27eaaee2d31e3 100644
--- a/pkgs/development/libraries/haskell/haskell-token-utils/default.nix
+++ b/pkgs/development/libraries/haskell/haskell-token-utils/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Diff, dualTree, ghcMod, ghcPaths, ghcSybUtils
 , haskellSrcExts, hspec, HUnit, monoidExtras, mtl, QuickCheck
 , rosezipper, semigroups, syb
diff --git a/pkgs/development/libraries/haskell/haskelldb/default.nix b/pkgs/development/libraries/haskell/haskelldb/default.nix
index fde1d71b2b031..b6788da2a8d9c 100644
--- a/pkgs/development/libraries/haskell/haskelldb/default.nix
+++ b/pkgs/development/libraries/haskell/haskelldb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haskore/default.nix b/pkgs/development/libraries/haskell/haskore/default.nix
index 7e3ebb6476bbd..5f7812686d55b 100644
--- a/pkgs/development/libraries/haskell/haskore/default.nix
+++ b/pkgs/development/libraries/haskell/haskore/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataAccessor, eventList, haskellSrc, markovChain, midi
 , nonNegative, parsec, random, transformers, utilityHt
 }:
diff --git a/pkgs/development/libraries/haskell/hastache/default.nix b/pkgs/development/libraries/haskell/hastache/default.nix
index 20fc429fc63e5..8f4f996fdd5af 100644
--- a/pkgs/development/libraries/haskell/hastache/default.nix
+++ b/pkgs/development/libraries/haskell/hastache/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, filepath, HUnit, ieee754, mtl, syb, text
 , transformers, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/haste-compiler/default.nix b/pkgs/development/libraries/haskell/haste-compiler/default.nix
index 0f0af455c27e8..0b5f4875a75d8 100644
--- a/pkgs/development/libraries/haskell/haste-compiler/default.nix
+++ b/pkgs/development/libraries/haskell/haste-compiler/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, blazeBuilder, bzlib, dataBinaryIeee754
 , dataDefault, executablePath, filepath, ghcPaths, HTTP, monadsTf
 , mtl, network, random, shellmate, systemFileio, tar, temporary
diff --git a/pkgs/development/libraries/haskell/haste-perch/default.nix b/pkgs/development/libraries/haskell/haste-perch/default.nix
index 3fb7f0499c037..e9135d9432080 100644
--- a/pkgs/development/libraries/haskell/haste-perch/default.nix
+++ b/pkgs/development/libraries/haskell/haste-perch/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hasteCompiler, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haxl/default.nix b/pkgs/development/libraries/haskell/haxl/default.nix
index 22dd72237f628..9208c4154ef17 100644
--- a/pkgs/development/libraries/haskell/haxl/default.nix
+++ b/pkgs/development/libraries/haskell/haxl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, filepath, hashable, HUnit, text, time
 , unorderedContainers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/haxr-th/default.nix b/pkgs/development/libraries/haskell/haxr-th/default.nix
index b319857bac3dd..ef0b306768b45 100644
--- a/pkgs/development/libraries/haskell/haxr-th/default.nix
+++ b/pkgs/development/libraries/haskell/haxr-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haxr }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/haxr/default.nix b/pkgs/development/libraries/haskell/haxr/default.nix
index 68479f6560ffa..31b3f5e33339d 100644
--- a/pkgs/development/libraries/haskell/haxr/default.nix
+++ b/pkgs/development/libraries/haskell/haxr/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeBuilder, HaXml, HTTP, mtl, network
 , time, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/hcltest/default.nix b/pkgs/development/libraries/haskell/hcltest/default.nix
index fa2ab9a145aec..62db765ac1638 100644
--- a/pkgs/development/libraries/haskell/hcltest/default.nix
+++ b/pkgs/development/libraries/haskell/hcltest/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dlist, doctest, either, filepath, free, lens, mmorph
 , monadControl, mtl, optparseApplicative, randomShuffle, split, stm
 , tagged, tasty, temporary, text, transformers, transformersBase
diff --git a/pkgs/development/libraries/haskell/hdaemonize/default.nix b/pkgs/development/libraries/haskell/hdaemonize/default.nix
index 203eb33844e0b..97133920389d3 100644
--- a/pkgs/development/libraries/haskell/hdaemonize/default.nix
+++ b/pkgs/development/libraries/haskell/hdaemonize/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, filepath, hsyslog, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hedis/default.nix b/pkgs/development/libraries/haskell/hedis/default.nix
index daa4370ef7ab4..47cf3fee865fe 100644
--- a/pkgs/development/libraries/haskell/hedis/default.nix
+++ b/pkgs/development/libraries/haskell/hedis/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, BoundedChan, bytestringLexing, HUnit, mtl
 , network, resourcePool, testFramework, testFrameworkHunit, time
 , vector
diff --git a/pkgs/development/libraries/haskell/heist/default.nix b/pkgs/development/libraries/haskell/heist/default.nix
index 77128310d523f..b1422f616c9a9 100644
--- a/pkgs/development/libraries/haskell/heist/default.nix
+++ b/pkgs/development/libraries/haskell/heist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, blazeBuilder, blazeHtml, directoryTree
 , dlist, errors, filepath, hashable, MonadCatchIOTransformers, mtl
 , random, text, time, transformers, unorderedContainers, vector
diff --git a/pkgs/development/libraries/haskell/heredoc/default.nix b/pkgs/development/libraries/haskell/heredoc/default.nix
index c488fdd153b19..13f417c8f9818 100644
--- a/pkgs/development/libraries/haskell/heredoc/default.nix
+++ b/pkgs/development/libraries/haskell/heredoc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hexpat/default.nix b/pkgs/development/libraries/haskell/hexpat/default.nix
index 77416cec5e48e..9e2e6d93f839e 100644
--- a/pkgs/development/libraries/haskell/hexpat/default.nix
+++ b/pkgs/development/libraries/haskell/hexpat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, List, text, transformers, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hflags/default.nix b/pkgs/development/libraries/haskell/hflags/default.nix
index 04e70183781dd..c48130c555cdf 100644
--- a/pkgs/development/libraries/haskell/hflags/default.nix
+++ b/pkgs/development/libraries/haskell/hflags/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hfsevents/default.nix b/pkgs/development/libraries/haskell/hfsevents/default.nix
index 3f4b1355c611a..acf9121b3d9ff 100644
--- a/pkgs/development/libraries/haskell/hfsevents/default.nix
+++ b/pkgs/development/libraries/haskell/hfsevents/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, gccApple, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hgal/default.nix b/pkgs/development/libraries/haskell/hgal/default.nix
index b8d86d5d3039b..7c52ddca91c57 100644
--- a/pkgs/development/libraries/haskell/hgal/default.nix
+++ b/pkgs/development/libraries/haskell/hgal/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/highlighting-kate/default.nix b/pkgs/development/libraries/haskell/highlighting-kate/default.nix
index 25dc666cfa1ef..92b41fc3e8b42 100644
--- a/pkgs/development/libraries/haskell/highlighting-kate/default.nix
+++ b/pkgs/development/libraries/haskell/highlighting-kate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, filepath, mtl, parsec, regexPcre, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hinotify/default.nix b/pkgs/development/libraries/haskell/hinotify/default.nix
index d33a294effd37..5fac7a396fff5 100644
--- a/pkgs/development/libraries/haskell/hinotify/default.nix
+++ b/pkgs/development/libraries/haskell/hinotify/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hint/default.nix b/pkgs/development/libraries/haskell/hint/default.nix
index a29235d8512e4..aaec0f189c488 100644
--- a/pkgs/development/libraries/haskell/hint/default.nix
+++ b/pkgs/development/libraries/haskell/hint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, extensibleExceptions, filepath, ghcMtl
 , ghcPaths, HUnit, mtl, random, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/hit/default.nix b/pkgs/development/libraries/haskell/hit/default.nix
index 7e5b30ebbad3a..bf92945d1648e 100644
--- a/pkgs/development/libraries/haskell/hit/default.nix
+++ b/pkgs/development/libraries/haskell/hit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, bytedump, cryptohash, hourglass, HUnit, mtl
 , parsec, patience, QuickCheck, random, systemFileio
 , systemFilepath, testFramework, testFrameworkQuickcheck2, vector
diff --git a/pkgs/development/libraries/haskell/hjsmin/default.nix b/pkgs/development/libraries/haskell/hjsmin/default.nix
index 563372fa451bc..e4d7e71848d0d 100644
--- a/pkgs/development/libraries/haskell/hjsmin/default.nix
+++ b/pkgs/development/libraries/haskell/hjsmin/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, Cabal, HUnit, languageJavascript
 , optparseApplicative, QuickCheck, testFramework
 , testFrameworkHunit, text
diff --git a/pkgs/development/libraries/haskell/hledger-lib/default.nix b/pkgs/development/libraries/haskell/hledger-lib/default.nix
index 5c0c94b267877..e91739a0970e1 100644
--- a/pkgs/development/libraries/haskell/hledger-lib/default.nix
+++ b/pkgs/development/libraries/haskell/hledger-lib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, csv, filepath, HUnit, mtl, parsec, prettyShow
 , regexpr, regexTdfa, safe, split, testFramework
 , testFrameworkHunit, time, transformers, utf8String
diff --git a/pkgs/development/libraries/haskell/hledger-web/default.nix b/pkgs/development/libraries/haskell/hledger-web/default.nix
index 675e6b32fb5bd..70ba12e2398e6 100644
--- a/pkgs/development/libraries/haskell/hledger-web/default.nix
+++ b/pkgs/development/libraries/haskell/hledger-web/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, blazeMarkup, clientsession, cmdargs
 , conduitExtra, dataDefault, filepath, hamlet, hjsmin, hledger
 , hledgerLib, hspec, httpClient, httpConduit, HUnit, json
diff --git a/pkgs/development/libraries/haskell/hledger/default.nix b/pkgs/development/libraries/haskell/hledger/default.nix
index 331e857ee143e..52e7a070723d8 100644
--- a/pkgs/development/libraries/haskell/hledger/default.nix
+++ b/pkgs/development/libraries/haskell/hledger/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, csv, filepath, haskeline, hledgerLib, HUnit, mtl
 , parsec, prettyShow, regexpr, safe, shakespeare, shakespeareText
 , split, tabular, testFramework, testFrameworkHunit, text, time
diff --git a/pkgs/development/libraries/haskell/hlibgit2/default.nix b/pkgs/development/libraries/haskell/hlibgit2/default.nix
index 26a12133be86a..7de2dd7dd87e2 100644
--- a/pkgs/development/libraries/haskell/hlibgit2/default.nix
+++ b/pkgs/development/libraries/haskell/hlibgit2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsDSL, git, openssl, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hmatrix-special/default.nix b/pkgs/development/libraries/haskell/hmatrix-special/default.nix
index 4e9fccbdcd8e0..3b07126ebc3b6 100644
--- a/pkgs/development/libraries/haskell/hmatrix-special/default.nix
+++ b/pkgs/development/libraries/haskell/hmatrix-special/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hmatrix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hmatrix/default.nix b/pkgs/development/libraries/haskell/hmatrix/default.nix
index bb0c48b91183d..10d2aa69317f6 100644
--- a/pkgs/development/libraries/haskell/hmatrix/default.nix
+++ b/pkgs/development/libraries/haskell/hmatrix/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, blas, deepseq, gsl, liblapack, random
 , storableComplex, vector
 }:
diff --git a/pkgs/development/libraries/haskell/hoauth/default.nix b/pkgs/development/libraries/haskell/hoauth/default.nix
index c568b292c3c1d..82cde2aead6f3 100644
--- a/pkgs/development/libraries/haskell/hoauth/default.nix
+++ b/pkgs/development/libraries/haskell/hoauth/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cryptoPubkeyTypes, curl, dataenc, entropy, mtl
 , random, RSA, SHA, time, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/hoauth2/default.nix b/pkgs/development/libraries/haskell/hoauth2/default.nix
index 5fe51db353ec3..4b5ecafdec800 100644
--- a/pkgs/development/libraries/haskell/hoauth2/default.nix
+++ b/pkgs/development/libraries/haskell/hoauth2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, bytestringShow, httpConduit, httpTypes
 , monadControl, mtl, random, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/hoodle-builder/default.nix b/pkgs/development/libraries/haskell/hoodle-builder/default.nix
index 2d7b60b6943aa..3221bff8100f6 100644
--- a/pkgs/development/libraries/haskell/hoodle-builder/default.nix
+++ b/pkgs/development/libraries/haskell/hoodle-builder/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, doubleConversion, hoodleTypes, lens, strict
 }:
 
diff --git a/pkgs/development/libraries/haskell/hoodle-core/default.nix b/pkgs/development/libraries/haskell/hoodle-core/default.nix
index f73733321befb..c25096ff4cf50 100644
--- a/pkgs/development/libraries/haskell/hoodle-core/default.nix
+++ b/pkgs/development/libraries/haskell/hoodle-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, base64Bytestring, binary, cairo, cereal
 , configurator, coroutineObject, dbus, Diff, dyre, either, errors
 , filepath, fsnotify, gd, gtk, hoodleBuilder, hoodleParser
diff --git a/pkgs/development/libraries/haskell/hoodle-parser/default.nix b/pkgs/development/libraries/haskell/hoodle-parser/default.nix
index 84d9e93aaa2bb..62e0b8b1f9a31 100644
--- a/pkgs/development/libraries/haskell/hoodle-parser/default.nix
+++ b/pkgs/development/libraries/haskell/hoodle-parser/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, either, hoodleTypes, lens, mtl, strict, text
 , transformers, xournalTypes
 }:
diff --git a/pkgs/development/libraries/haskell/hoodle-render/default.nix b/pkgs/development/libraries/haskell/hoodle-render/default.nix
index 3666ef913987d..adc7031b717ca 100644
--- a/pkgs/development/libraries/haskell/hoodle-render/default.nix
+++ b/pkgs/development/libraries/haskell/hoodle-render/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, cairo, filepath, gd, hoodleTypes, lens
 , monadLoops, mtl, poppler, strict, svgcairo, uuid
 }:
diff --git a/pkgs/development/libraries/haskell/hoodle-types/default.nix b/pkgs/development/libraries/haskell/hoodle-types/default.nix
index 55d7523151005..cd71d7250cd03 100644
--- a/pkgs/development/libraries/haskell/hoodle-types/default.nix
+++ b/pkgs/development/libraries/haskell/hoodle-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, lens, mtl, strict, uuid }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hoogle/default.nix b/pkgs/development/libraries/haskell/hoogle/default.nix
index 69f1d679c0acc..5932cd2cc9863 100644
--- a/pkgs/development/libraries/haskell/hoogle/default.nix
+++ b/pkgs/development/libraries/haskell/hoogle/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, binary, blazeBuilder, Cabal, caseInsensitive
 , cmdargs, conduit, deepseq, filepath, haskellSrcExts, httpTypes
 , parsec, QuickCheck, random, resourcet, safe, shake, tagsoup, text
diff --git a/pkgs/development/libraries/haskell/hopenssl/default.nix b/pkgs/development/libraries/haskell/hopenssl/default.nix
index b65abe6aa3e84..10834ef5f2c08 100644
--- a/pkgs/development/libraries/haskell/hopenssl/default.nix
+++ b/pkgs/development/libraries/haskell/hopenssl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, openssl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hostname/default.nix b/pkgs/development/libraries/haskell/hostname/default.nix
index 75886f8daadf5..ea29d2a3b7bd8 100644
--- a/pkgs/development/libraries/haskell/hostname/default.nix
+++ b/pkgs/development/libraries/haskell/hostname/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hourglass/default.nix b/pkgs/development/libraries/haskell/hourglass/default.nix
index f7569ba3fa5c1..5b11121a9efcb 100644
--- a/pkgs/development/libraries/haskell/hourglass/default.nix
+++ b/pkgs/development/libraries/haskell/hourglass/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, mtl, tasty, tastyHunit, tastyQuickcheck, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hp2any-core/default.nix b/pkgs/development/libraries/haskell/hp2any-core/default.nix
index 96ac397da79c5..7cf55bd9ef597 100644
--- a/pkgs/development/libraries/haskell/hp2any-core/default.nix
+++ b/pkgs/development/libraries/haskell/hp2any-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, filepath, network, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hp2any-graph/default.nix b/pkgs/development/libraries/haskell/hp2any-graph/default.nix
index 85fd26e560568..e6607c4e0afd5 100644
--- a/pkgs/development/libraries/haskell/hp2any-graph/default.nix
+++ b/pkgs/development/libraries/haskell/hp2any-graph/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, freeglut, GLUT, hp2anyCore, mesa, network
 , OpenGL, parseargs
 }:
diff --git a/pkgs/development/libraries/haskell/hs-bibutils/default.nix b/pkgs/development/libraries/haskell/hs-bibutils/default.nix
index adf136cd898e1..3dfaca25e885b 100644
--- a/pkgs/development/libraries/haskell/hs-bibutils/default.nix
+++ b/pkgs/development/libraries/haskell/hs-bibutils/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hsdns/default.nix b/pkgs/development/libraries/haskell/hsdns/default.nix
index 464047d0c610d..1e7b4164ff560 100644
--- a/pkgs/development/libraries/haskell/hsdns/default.nix
+++ b/pkgs/development/libraries/haskell/hsdns/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, adns, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hse-cpp/default.nix b/pkgs/development/libraries/haskell/hse-cpp/default.nix
index 1d7494308bd5d..7762191f53e8f 100644
--- a/pkgs/development/libraries/haskell/hse-cpp/default.nix
+++ b/pkgs/development/libraries/haskell/hse-cpp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs, haskellSrcExts }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hsemail/default.nix b/pkgs/development/libraries/haskell/hsemail/default.nix
index e9822f7582972..17203b07ef162 100644
--- a/pkgs/development/libraries/haskell/hsemail/default.nix
+++ b/pkgs/development/libraries/haskell/hsemail/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, hspec, mtl, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hsimport/default.nix b/pkgs/development/libraries/haskell/hsimport/default.nix
index fdb3304ccd864..b125dbcef6427 100644
--- a/pkgs/development/libraries/haskell/hsimport/default.nix
+++ b/pkgs/development/libraries/haskell/hsimport/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, cmdargs, filepath, haskellSrcExts, lens, mtl
 , split, tasty, tastyGolden, text
 }:
diff --git a/pkgs/development/libraries/haskell/hsini/default.nix b/pkgs/development/libraries/haskell/hsini/default.nix
index 52d8a26c92a84..5fd6f5afd80ed 100644
--- a/pkgs/development/libraries/haskell/hsini/default.nix
+++ b/pkgs/development/libraries/haskell/hsini/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, parsec, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, testFrameworkTh
 }:
diff --git a/pkgs/development/libraries/haskell/hslogger-template/default.nix b/pkgs/development/libraries/haskell/hslogger-template/default.nix
index be78bea938cf6..a8efff1b6c8df 100644
--- a/pkgs/development/libraries/haskell/hslogger-template/default.nix
+++ b/pkgs/development/libraries/haskell/hslogger-template/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hslogger, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hslua/default.nix b/pkgs/development/libraries/haskell/hslua/default.nix
index c528c22bdfb6c..980de57605d6d 100644
--- a/pkgs/development/libraries/haskell/hslua/default.nix
+++ b/pkgs/development/libraries/haskell/hslua/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lua, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hspec-attoparsec/default.nix b/pkgs/development/libraries/haskell/hspec-attoparsec/default.nix
index be238202510a8..7b9c9dfd40225 100644
--- a/pkgs/development/libraries/haskell/hspec-attoparsec/default.nix
+++ b/pkgs/development/libraries/haskell/hspec-attoparsec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, hspec, hspecExpectations, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hspec-expectations-lens/default.nix b/pkgs/development/libraries/haskell/hspec-expectations-lens/default.nix
index 9ea5ff57efc7b..12ac56702df82 100644
--- a/pkgs/development/libraries/haskell/hspec-expectations-lens/default.nix
+++ b/pkgs/development/libraries/haskell/hspec-expectations-lens/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, hspecExpectations, HUnit, lens, silently }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hspec-expectations/default.nix b/pkgs/development/libraries/haskell/hspec-expectations/default.nix
index 5a14626575154..1f23c1d4e9458 100644
--- a/pkgs/development/libraries/haskell/hspec-expectations/default.nix
+++ b/pkgs/development/libraries/haskell/hspec-expectations/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, markdownUnlit, silently }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hspec-meta/default.nix b/pkgs/development/libraries/haskell/hspec-meta/default.nix
index dbc6369dc7ee6..e8f65395fa3c0 100644
--- a/pkgs/development/libraries/haskell/hspec-meta/default.nix
+++ b/pkgs/development/libraries/haskell/hspec-meta/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, async, deepseq, filepath, hspecExpectations
 , HUnit, QuickCheck, quickcheckIo, random, setenv, tfRandom, time
 , transformers
diff --git a/pkgs/development/libraries/haskell/hspec-wai/default.nix b/pkgs/development/libraries/haskell/hspec-wai/default.nix
index 639aa484dfaea..19a2cb91808fc 100644
--- a/pkgs/development/libraries/haskell/hspec-wai/default.nix
+++ b/pkgs/development/libraries/haskell/hspec-wai/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, aesonQq, caseInsensitive, doctest, hspec2
 , hspecMeta, httpTypes, markdownUnlit, scotty, text, transformers
 , wai, waiExtra
diff --git a/pkgs/development/libraries/haskell/hspec/default.nix b/pkgs/development/libraries/haskell/hspec/default.nix
index c0f5e4c14689c..8108eab09a05f 100644
--- a/pkgs/development/libraries/haskell/hspec/default.nix
+++ b/pkgs/development/libraries/haskell/hspec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, async, deepseq, doctest, filepath, ghcPaths
 , hspecExpectations, hspecMeta, HUnit, QuickCheck, quickcheckIo
 , random, setenv, silently, tfRandom, time, transformers
diff --git a/pkgs/development/libraries/haskell/hspec2/default.nix b/pkgs/development/libraries/haskell/hspec2/default.nix
index 144e327b1798a..cc59a0b357520 100644
--- a/pkgs/development/libraries/haskell/hspec2/default.nix
+++ b/pkgs/development/libraries/haskell/hspec2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, async, deepseq, doctest, filepath, ghcPaths
 , hspecExpectations, hspecMeta, HUnit, QuickCheck, quickcheckIo
 , random, setenv, silently, tfRandom, time, transformers
diff --git a/pkgs/development/libraries/haskell/hspread/default.nix b/pkgs/development/libraries/haskell/hspread/default.nix
index dbd1a4a0923b6..843baec0e8c74 100644
--- a/pkgs/development/libraries/haskell/hspread/default.nix
+++ b/pkgs/development/libraries/haskell/hspread/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, extensibleExceptions, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hsshellscript/default.nix b/pkgs/development/libraries/haskell/hsshellscript/default.nix
index 126a0d316bf61..b6fdac6954490 100644
--- a/pkgs/development/libraries/haskell/hsshellscript/default.nix
+++ b/pkgs/development/libraries/haskell/hsshellscript/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, c2hs, parsec, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hstatsd/default.nix b/pkgs/development/libraries/haskell/hstatsd/default.nix
index 91a6159784abc..d19d7b388292d 100644
--- a/pkgs/development/libraries/haskell/hstatsd/default.nix
+++ b/pkgs/development/libraries/haskell/hstatsd/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hsyslog/default.nix b/pkgs/development/libraries/haskell/hsyslog/default.nix
index 552ed94c96204..dcb451730d463 100644
--- a/pkgs/development/libraries/haskell/hsyslog/default.nix
+++ b/pkgs/development/libraries/haskell/hsyslog/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/html-conduit/default.nix b/pkgs/development/libraries/haskell/html-conduit/default.nix
index 49a7d37e4aa91..4d13846175c55 100644
--- a/pkgs/development/libraries/haskell/html-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/html-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitExtra, hspec, HUnit, resourcet
 , systemFilepath, tagstreamConduit, text, transformers, xmlConduit
 , xmlTypes
diff --git a/pkgs/development/libraries/haskell/html/1.0.1.2.nix b/pkgs/development/libraries/haskell/html/1.0.1.2.nix
index de8dc75a5faac..dc2340db6e21b 100644
--- a/pkgs/development/libraries/haskell/html/1.0.1.2.nix
+++ b/pkgs/development/libraries/haskell/html/1.0.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/http-attoparsec/default.nix b/pkgs/development/libraries/haskell/http-attoparsec/default.nix
index 47ecc46b63fe3..56043e385c533 100644
--- a/pkgs/development/libraries/haskell/http-attoparsec/default.nix
+++ b/pkgs/development/libraries/haskell/http-attoparsec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, httpTypes }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/http-client-conduit/default.nix b/pkgs/development/libraries/haskell/http-client-conduit/default.nix
index 019136e47ca8d..60c7b3c685061 100644
--- a/pkgs/development/libraries/haskell/http-client-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/http-client-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpClient }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/http-client-multipart/default.nix b/pkgs/development/libraries/haskell/http-client-multipart/default.nix
index 9cad23a79991e..1e51404ebb0cf 100644
--- a/pkgs/development/libraries/haskell/http-client-multipart/default.nix
+++ b/pkgs/development/libraries/haskell/http-client-multipart/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpClient }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/http-client-tls/default.nix b/pkgs/development/libraries/haskell/http-client-tls/default.nix
index 320551bcac3f8..6aa30625244e2 100644
--- a/pkgs/development/libraries/haskell/http-client-tls/default.nix
+++ b/pkgs/development/libraries/haskell/http-client-tls/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, connection, dataDefaultClass, hspec, httpClient, httpTypes
 , network, tls
 }:
diff --git a/pkgs/development/libraries/haskell/http-client/default.nix b/pkgs/development/libraries/haskell/http-client/default.nix
index bdc2d2391dbab..e69b436374af7 100644
--- a/pkgs/development/libraries/haskell/http-client/default.nix
+++ b/pkgs/development/libraries/haskell/http-client/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, base64Bytestring, blazeBuilder, caseInsensitive
 , cookie, dataDefaultClass, deepseq, exceptions, filepath, hspec
 , httpTypes, mimeTypes, monadControl, network, publicsuffixlist
diff --git a/pkgs/development/libraries/haskell/http-common/default.nix b/pkgs/development/libraries/haskell/http-common/default.nix
index 8b0f15d136b4a..da60083936c59 100644
--- a/pkgs/development/libraries/haskell/http-common/default.nix
+++ b/pkgs/development/libraries/haskell/http-common/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeBuilder, caseInsensitive, mtl
 , network, text, transformers, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/http-conduit/default.nix b/pkgs/development/libraries/haskell/http-conduit/default.nix
index 2f9317817de04..1c4afa9b13625 100644
--- a/pkgs/development/libraries/haskell/http-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/http-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, caseInsensitive, conduit, conduitExtra
 , connection, cookie, dataDefaultClass, hspec, httpClient
 , httpClientTls, httpTypes, HUnit, liftedBase, monadControl, mtl
diff --git a/pkgs/development/libraries/haskell/http-date/default.nix b/pkgs/development/libraries/haskell/http-date/default.nix
index 3571c160f6b7e..b09029070b951 100644
--- a/pkgs/development/libraries/haskell/http-date/default.nix
+++ b/pkgs/development/libraries/haskell/http-date/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, doctest, hspec, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/http-kit/default.nix b/pkgs/development/libraries/haskell/http-kit/default.nix
index 73610d3d8a8d9..63d6d68745cf8 100644
--- a/pkgs/development/libraries/haskell/http-kit/default.nix
+++ b/pkgs/development/libraries/haskell/http-kit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, caseInsensitive, hspec, httpTypes, QuickCheck
 , quickcheckInstances
 }:
diff --git a/pkgs/development/libraries/haskell/http-reverse-proxy/default.nix b/pkgs/development/libraries/haskell/http-reverse-proxy/default.nix
index 170d15aa70779..c2316799a0309 100644
--- a/pkgs/development/libraries/haskell/http-reverse-proxy/default.nix
+++ b/pkgs/development/libraries/haskell/http-reverse-proxy/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, blazeBuilder, caseInsensitive, conduit
 , conduitExtra, dataDefaultClass, hspec, httpClient, httpConduit
 , httpTypes, liftedBase, monadControl, network, networkConduit
diff --git a/pkgs/development/libraries/haskell/http-streams/default.nix b/pkgs/development/libraries/haskell/http-streams/default.nix
index fae58b088ae17..910851bde3459 100644
--- a/pkgs/development/libraries/haskell/http-streams/default.nix
+++ b/pkgs/development/libraries/haskell/http-streams/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, aesonPretty, attoparsec, base64Bytestring
 , blazeBuilder, caseInsensitive, HsOpenSSL, hspec
 , hspecExpectations, httpCommon, HUnit, ioStreams
diff --git a/pkgs/development/libraries/haskell/http-types/default.nix b/pkgs/development/libraries/haskell/http-types/default.nix
index 4b1a7b956f678..f8e8759cd47be 100644
--- a/pkgs/development/libraries/haskell/http-types/default.nix
+++ b/pkgs/development/libraries/haskell/http-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, caseInsensitive, doctest, hspec, QuickCheck
 , quickcheckInstances, text
 }:
diff --git a/pkgs/development/libraries/haskell/httpd-shed/default.nix b/pkgs/development/libraries/haskell/httpd-shed/default.nix
index 2ebb89026176f..ff395a4f8c2fb 100644
--- a/pkgs/development/libraries/haskell/httpd-shed/default.nix
+++ b/pkgs/development/libraries/haskell/httpd-shed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hweblib/default.nix b/pkgs/development/libraries/haskell/hweblib/default.nix
index dd07ef503a732..1ce64baa09cb1 100644
--- a/pkgs/development/libraries/haskell/hweblib/default.nix
+++ b/pkgs/development/libraries/haskell/hweblib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, HUnit, mtl, text, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-charproperties/default.nix b/pkgs/development/libraries/haskell/hxt-charproperties/default.nix
index 500ed43078357..00b267ff14ea7 100644
--- a/pkgs/development/libraries/haskell/hxt-charproperties/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-charproperties/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-http/default.nix b/pkgs/development/libraries/haskell/hxt-http/default.nix
index 14867df7fc192..e85e0ae0a8730 100644
--- a/pkgs/development/libraries/haskell/hxt-http/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-http/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HTTP, hxt, network, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-regex-xmlschema/default.nix b/pkgs/development/libraries/haskell/hxt-regex-xmlschema/default.nix
index 879ff0affdc73..a02074a22eee1 100644
--- a/pkgs/development/libraries/haskell/hxt-regex-xmlschema/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-regex-xmlschema/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hxtCharproperties, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-tagsoup/default.nix b/pkgs/development/libraries/haskell/hxt-tagsoup/default.nix
index 431e6e85c138d..efbbb3b4e4bd8 100644
--- a/pkgs/development/libraries/haskell/hxt-tagsoup/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-tagsoup/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hxt, hxtCharproperties, hxtUnicode, tagsoup }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-unicode/default.nix b/pkgs/development/libraries/haskell/hxt-unicode/default.nix
index 55017c4193ea2..29ada817a23a0 100644
--- a/pkgs/development/libraries/haskell/hxt-unicode/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-unicode/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hxtCharproperties }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt-xpath/default.nix b/pkgs/development/libraries/haskell/hxt-xpath/default.nix
index 73e350bd77b16..9176d08585984 100644
--- a/pkgs/development/libraries/haskell/hxt-xpath/default.nix
+++ b/pkgs/development/libraries/haskell/hxt-xpath/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, hxt, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/hxt/default.nix b/pkgs/development/libraries/haskell/hxt/default.nix
index 440be70a60bd1..92f577c40cce0 100644
--- a/pkgs/development/libraries/haskell/hxt/default.nix
+++ b/pkgs/development/libraries/haskell/hxt/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, deepseq, filepath, HUnit, hxtCharproperties
 , hxtRegexXmlschema, hxtUnicode, mtl, network, parsec
 }:
diff --git a/pkgs/development/libraries/haskell/hybrid-vectors/default.nix b/pkgs/development/libraries/haskell/hybrid-vectors/default.nix
index 0ad23b6943735..ccbc4ed7b1148 100644
--- a/pkgs/development/libraries/haskell/hybrid-vectors/default.nix
+++ b/pkgs/development/libraries/haskell/hybrid-vectors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, primitive, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/iCalendar/default.nix b/pkgs/development/libraries/haskell/iCalendar/default.nix
index e877e8d8d5086..fa3be575f688f 100644
--- a/pkgs/development/libraries/haskell/iCalendar/default.nix
+++ b/pkgs/development/libraries/haskell/iCalendar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, caseInsensitive, dataDefault, mime, mtl
 , network, parsec, text, time
 }:
diff --git a/pkgs/development/libraries/haskell/idna/default.nix b/pkgs/development/libraries/haskell/idna/default.nix
index 125083de890da..a3b1144755def 100644
--- a/pkgs/development/libraries/haskell/idna/default.nix
+++ b/pkgs/development/libraries/haskell/idna/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, punycode, stringprep, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ieee754/default.nix b/pkgs/development/libraries/haskell/ieee754/default.nix
index 6eb5f262516fe..dd6f7e8d2b900 100644
--- a/pkgs/development/libraries/haskell/ieee754/default.nix
+++ b/pkgs/development/libraries/haskell/ieee754/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/indents/default.nix b/pkgs/development/libraries/haskell/indents/default.nix
index 84a19f541ee04..111268cc9f3f9 100644
--- a/pkgs/development/libraries/haskell/indents/default.nix
+++ b/pkgs/development/libraries/haskell/indents/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, concatenative, mtl, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/indexed-free/default.nix b/pkgs/development/libraries/haskell/indexed-free/default.nix
index 557154d391acc..60d3330239e79 100644
--- a/pkgs/development/libraries/haskell/indexed-free/default.nix
+++ b/pkgs/development/libraries/haskell/indexed-free/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, indexed }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/indexed/default.nix b/pkgs/development/libraries/haskell/indexed/default.nix
index c31fa6691d8fd..f1c1c1fba4ec5 100644
--- a/pkgs/development/libraries/haskell/indexed/default.nix
+++ b/pkgs/development/libraries/haskell/indexed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/instant-generics/default.nix b/pkgs/development/libraries/haskell/instant-generics/default.nix
index 8337fe5165541..7a4b6ca38aca5 100644
--- a/pkgs/development/libraries/haskell/instant-generics/default.nix
+++ b/pkgs/development/libraries/haskell/instant-generics/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/interlude/default.nix b/pkgs/development/libraries/haskell/interlude/default.nix
index 71b875ba79124..c4c0ae2a1df35 100644
--- a/pkgs/development/libraries/haskell/interlude/default.nix
+++ b/pkgs/development/libraries/haskell/interlude/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/interpolate/default.nix b/pkgs/development/libraries/haskell/interpolate/default.nix
index 6b0ee4b6e3631..6367c93fd3225 100644
--- a/pkgs/development/libraries/haskell/interpolate/default.nix
+++ b/pkgs/development/libraries/haskell/interpolate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, haskellSrcMeta, hspec, QuickCheck
 , quickcheckInstances, text
 }:
diff --git a/pkgs/development/libraries/haskell/interpolatedstring-perl6/default.nix b/pkgs/development/libraries/haskell/interpolatedstring-perl6/default.nix
index 63ea81058e539..b24a79e62d985 100644
--- a/pkgs/development/libraries/haskell/interpolatedstring-perl6/default.nix
+++ b/pkgs/development/libraries/haskell/interpolatedstring-perl6/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcMeta, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/intervals/default.nix b/pkgs/development/libraries/haskell/intervals/default.nix
index 73e1d2d71971b..962f30de8a095 100644
--- a/pkgs/development/libraries/haskell/intervals/default.nix
+++ b/pkgs/development/libraries/haskell/intervals/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, distributive, doctest, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/io-choice/default.nix b/pkgs/development/libraries/haskell/io-choice/default.nix
index 4cceb87c97e04..5a88300ace7f0 100644
--- a/pkgs/development/libraries/haskell/io-choice/default.nix
+++ b/pkgs/development/libraries/haskell/io-choice/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, liftedBase, monadControl, transformers
 , transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/io-memoize/default.nix b/pkgs/development/libraries/haskell/io-memoize/default.nix
index 2699666ceddae..625d689cd40db 100644
--- a/pkgs/development/libraries/haskell/io-memoize/default.nix
+++ b/pkgs/development/libraries/haskell/io-memoize/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/io-storage/default.nix b/pkgs/development/libraries/haskell/io-storage/default.nix
index 32e60325acc9d..7380dc0d41480 100644
--- a/pkgs/development/libraries/haskell/io-storage/default.nix
+++ b/pkgs/development/libraries/haskell/io-storage/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/io-streams/default.nix b/pkgs/development/libraries/haskell/io-streams/default.nix
index 864c0cdddaea0..633389a0a3f4e 100644
--- a/pkgs/development/libraries/haskell/io-streams/default.nix
+++ b/pkgs/development/libraries/haskell/io-streams/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, deepseq, filepath, HUnit, mtl
 , network, primitive, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, text, time, transformers, vector, zlib
diff --git a/pkgs/development/libraries/haskell/ipprint/default.nix b/pkgs/development/libraries/haskell/ipprint/default.nix
index e648ae19c3dc8..d9037a8229b39 100644
--- a/pkgs/development/libraries/haskell/ipprint/default.nix
+++ b/pkgs/development/libraries/haskell/ipprint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Extra, haskellSrc }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/iproute/default.nix b/pkgs/development/libraries/haskell/iproute/default.nix
index 89a576141609d..9d4ff61bd4195 100644
--- a/pkgs/development/libraries/haskell/iproute/default.nix
+++ b/pkgs/development/libraries/haskell/iproute/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, appar, byteorder, doctest, hspec, network, QuickCheck
 , safe
 }:
diff --git a/pkgs/development/libraries/haskell/irc/default.nix b/pkgs/development/libraries/haskell/irc/default.nix
index 49f732e857c1e..c2ba34c880a53 100644
--- a/pkgs/development/libraries/haskell/irc/default.nix
+++ b/pkgs/development/libraries/haskell/irc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/iteratee/default.nix b/pkgs/development/libraries/haskell/iteratee/default.nix
index f0772ca4db13b..419bc590f5e72 100644
--- a/pkgs/development/libraries/haskell/iteratee/default.nix
+++ b/pkgs/development/libraries/haskell/iteratee/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, HUnit, ListLike, monadControl, mtl, parallel
 , QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, transformers, transformersBase
diff --git a/pkgs/development/libraries/haskell/ivor/default.nix b/pkgs/development/libraries/haskell/ivor/default.nix
index d062ec2986904..901328080e351 100644
--- a/pkgs/development/libraries/haskell/ivor/default.nix
+++ b/pkgs/development/libraries/haskell/ivor/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, mtl, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ix-shapable/default.nix b/pkgs/development/libraries/haskell/ix-shapable/default.nix
index 056e308b4ac35..965257832e08f 100644
--- a/pkgs/development/libraries/haskell/ix-shapable/default.nix
+++ b/pkgs/development/libraries/haskell/ix-shapable/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ixdopp/default.nix b/pkgs/development/libraries/haskell/ixdopp/default.nix
index 8e4a92f6dcae9..25b4ebed648dd 100644
--- a/pkgs/development/libraries/haskell/ixdopp/default.nix
+++ b/pkgs/development/libraries/haskell/ixdopp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, preprocessorTools, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ixset/default.nix b/pkgs/development/libraries/haskell/ixset/default.nix
index f45e95b5e86ff..c77950c68f092 100644
--- a/pkgs/development/libraries/haskell/ixset/default.nix
+++ b/pkgs/development/libraries/haskell/ixset/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, safecopy, syb, sybWithClass }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/jack/default.nix b/pkgs/development/libraries/haskell/jack/default.nix
index 05ca90a1b0467..acb4b0b7e570f 100644
--- a/pkgs/development/libraries/haskell/jack/default.nix
+++ b/pkgs/development/libraries/haskell/jack/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, enumset, eventList, explicitException, jackaudio, midi
 , nonNegative, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/jpeg/default.nix b/pkgs/development/libraries/haskell/jpeg/default.nix
index c93aa0411d40a..9b750e6060961 100644
--- a/pkgs/development/libraries/haskell/jpeg/default.nix
+++ b/pkgs/development/libraries/haskell/jpeg/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/json-assertions/default.nix b/pkgs/development/libraries/haskell/json-assertions/default.nix
index 2713dc919c51b..7601cab340d82 100644
--- a/pkgs/development/libraries/haskell/json-assertions/default.nix
+++ b/pkgs/development/libraries/haskell/json-assertions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, indexed, indexedFree, lens, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/json/default.nix b/pkgs/development/libraries/haskell/json/default.nix
index 9a56f412fe2b1..3c86f08a4d2a8 100644
--- a/pkgs/development/libraries/haskell/json/default.nix
+++ b/pkgs/development/libraries/haskell/json/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, syb, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/jsonTypes/default.nix b/pkgs/development/libraries/haskell/jsonTypes/default.nix
index dd6c3eb058f27..7b950b8622548 100644
--- a/pkgs/development/libraries/haskell/jsonTypes/default.nix
+++ b/pkgs/development/libraries/haskell/jsonTypes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/kan-extensions/default.nix b/pkgs/development/libraries/haskell/kan-extensions/default.nix
index fae884b292262..5f9aadd696979 100644
--- a/pkgs/development/libraries/haskell/kan-extensions/default.nix
+++ b/pkgs/development/libraries/haskell/kan-extensions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, adjunctions, comonad, contravariant, distributive, free
 , mtl, pointed, semigroupoids, speculation, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/kansas-lava/default.nix b/pkgs/development/libraries/haskell/kansas-lava/default.nix
index 6ae0447b1fe6f..55f7dfa595a6c 100644
--- a/pkgs/development/libraries/haskell/kansas-lava/default.nix
+++ b/pkgs/development/libraries/haskell/kansas-lava/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, dataDefault, dataReify, dotgen, filepath, netlist
 , netlistToVhdl, random, sizedTypes, strict
 }:
diff --git a/pkgs/development/libraries/haskell/keys/default.nix b/pkgs/development/libraries/haskell/keys/default.nix
index d97066e57c76e..196da768e0627 100644
--- a/pkgs/development/libraries/haskell/keys/default.nix
+++ b/pkgs/development/libraries/haskell/keys/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, free, semigroupoids, semigroups, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/knob/default.nix b/pkgs/development/libraries/haskell/knob/default.nix
index acaf8def0046f..7ad084e06b749 100644
--- a/pkgs/development/libraries/haskell/knob/default.nix
+++ b/pkgs/development/libraries/haskell/knob/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lambdabot-utils/default.nix b/pkgs/development/libraries/haskell/lambdabot-utils/default.nix
index 51db50a75b761..6edfac72bf035 100644
--- a/pkgs/development/libraries/haskell/lambdabot-utils/default.nix
+++ b/pkgs/development/libraries/haskell/lambdabot-utils/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, haskellSrc, mtl, network, random, regexCompat
 , regexPosix, syb, tagsoup, utf8String, zlib
 }:
diff --git a/pkgs/development/libraries/haskell/lambdabot/default.nix b/pkgs/development/libraries/haskell/lambdabot/default.nix
index bbf13bd3fe9ee..9294c019cbd8d 100644
--- a/pkgs/development/libraries/haskell/lambdabot/default.nix
+++ b/pkgs/development/libraries/haskell/lambdabot/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, arrows, binary, brainfuck, dataMemocombinators
 , dependentMap, dependentSum, dependentSumTemplate, dice
 , editDistance, filepath, haskeline, haskellSrcExts, hoogle
diff --git a/pkgs/development/libraries/haskell/lambdacube-engine/default.nix b/pkgs/development/libraries/haskell/lambdacube-engine/default.nix
index f3c9a8af4eab4..169660d27c379 100644
--- a/pkgs/development/libraries/haskell/lambdacube-engine/default.nix
+++ b/pkgs/development/libraries/haskell/lambdacube-engine/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, bitmap, bytestringTrie, filepath, mtl, OpenGLRaw
 , stbImage, uulib, vect, vector, vectorAlgorithms, xml, zipArchive
 }:
diff --git a/pkgs/development/libraries/haskell/language-c-inline/default.nix b/pkgs/development/libraries/haskell/language-c-inline/default.nix
index 1aef92fe67899..d762353427805 100644
--- a/pkgs/development/libraries/haskell/language-c-inline/default.nix
+++ b/pkgs/development/libraries/haskell/language-c-inline/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, languageCQuote, mainlandPretty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/language-c-quote/default.nix b/pkgs/development/libraries/haskell/language-c-quote/default.nix
index aa6c03e535080..4e7f9a7570a52 100644
--- a/pkgs/development/libraries/haskell/language-c-quote/default.nix
+++ b/pkgs/development/libraries/haskell/language-c-quote/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex, exceptionMtl, exceptionTransformers, filepath, happy
 , haskellSrcMeta, HUnit, mainlandPretty, mtl, srcloc, syb, symbol
 , testFramework, testFrameworkHunit
diff --git a/pkgs/development/libraries/haskell/language-c/default.nix b/pkgs/development/libraries/haskell/language-c/default.nix
index 7607b3bf3aa2e..94d8b8e4f4770 100644
--- a/pkgs/development/libraries/haskell/language-c/default.nix
+++ b/pkgs/development/libraries/haskell/language-c/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex, filepath, happy, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/language-ecmascript/default.nix b/pkgs/development/libraries/haskell/language-ecmascript/default.nix
index 9d47c07554cb1..f2f77fb9dd37c 100644
--- a/pkgs/development/libraries/haskell/language-ecmascript/default.nix
+++ b/pkgs/development/libraries/haskell/language-ecmascript/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefaultClass, Diff, filepath, HUnit, mtl, parsec
 , QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, testingFeat, uniplate, wlPprint
diff --git a/pkgs/development/libraries/haskell/language-glsl/default.nix b/pkgs/development/libraries/haskell/language-glsl/default.nix
index bdde61739e356..f3a2015ede0f4 100644
--- a/pkgs/development/libraries/haskell/language-glsl/default.nix
+++ b/pkgs/development/libraries/haskell/language-glsl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, parsec, prettyclass }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/language-haskell-extract/default.nix b/pkgs/development/libraries/haskell/language-haskell-extract/default.nix
index a77040a5578c5..f261a9be7a5a3 100644
--- a/pkgs/development/libraries/haskell/language-haskell-extract/default.nix
+++ b/pkgs/development/libraries/haskell/language-haskell-extract/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexPosix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/language-java/default.nix b/pkgs/development/libraries/haskell/language-java/default.nix
index 8486841a5f6a3..6811b0db547cb 100644
--- a/pkgs/development/libraries/haskell/language-java/default.nix
+++ b/pkgs/development/libraries/haskell/language-java/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex, cpphs, filepath, HUnit, mtl, parsec, QuickCheck, syb
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/language-javascript/default.nix b/pkgs/development/libraries/haskell/language-javascript/default.nix
index 8b83b64f9c987..d65bc5032c89d 100644
--- a/pkgs/development/libraries/haskell/language-javascript/default.nix
+++ b/pkgs/development/libraries/haskell/language-javascript/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, alex, blazeBuilder, Cabal, happy, HUnit, mtl, QuickCheck
 , testFramework, testFrameworkHunit, utf8Light, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/largeword/default.nix b/pkgs/development/libraries/haskell/largeword/default.nix
index 814fe50bca71c..a644e7fdf7939 100644
--- a/pkgs/development/libraries/haskell/largeword/default.nix
+++ b/pkgs/development/libraries/haskell/largeword/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/lazysmallcheck/default.nix b/pkgs/development/libraries/haskell/lazysmallcheck/default.nix
index f409d99987d9e..dc0fee0762c22 100644
--- a/pkgs/development/libraries/haskell/lazysmallcheck/default.nix
+++ b/pkgs/development/libraries/haskell/lazysmallcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lens-datetime/default.nix b/pkgs/development/libraries/haskell/lens-datetime/default.nix
index 72781f39cdbce..23084746ea23d 100644
--- a/pkgs/development/libraries/haskell/lens-datetime/default.nix
+++ b/pkgs/development/libraries/haskell/lens-datetime/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lens, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lens-family-core/default.nix b/pkgs/development/libraries/haskell/lens-family-core/default.nix
index ebd1ba8e088a8..a5c9e65f8a454 100644
--- a/pkgs/development/libraries/haskell/lens-family-core/default.nix
+++ b/pkgs/development/libraries/haskell/lens-family-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lens/default.nix b/pkgs/development/libraries/haskell/lens/default.nix
index f6f91da7083e6..eb4e7e258af28 100644
--- a/pkgs/development/libraries/haskell/lens/default.nix
+++ b/pkgs/development/libraries/haskell/lens/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, bifunctors, comonad, contravariant
 , deepseq, distributive, doctest, exceptions, filepath, free
 , genericDeriving, hashable, hlint, HUnit, mtl, nats, parallel
diff --git a/pkgs/development/libraries/haskell/lenses/default.nix b/pkgs/development/libraries/haskell/lenses/default.nix
index aa560fbda06fe..debe3061798e5 100644
--- a/pkgs/development/libraries/haskell/lenses/default.nix
+++ b/pkgs/development/libraries/haskell/lenses/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/leveldb-haskell/default.nix b/pkgs/development/libraries/haskell/leveldb-haskell/default.nix
index becd68ba9157a..8d4f854a99348 100644
--- a/pkgs/development/libraries/haskell/leveldb-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/leveldb-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, dataDefault, filepath, leveldb, resourcet
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/libffi/default.nix b/pkgs/development/libraries/haskell/libffi/default.nix
index da87fc01bc62c..6b5892bce459d 100644
--- a/pkgs/development/libraries/haskell/libffi/default.nix
+++ b/pkgs/development/libraries/haskell/libffi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libffi }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/libjenkins/default.nix b/pkgs/development/libraries/haskell/libjenkins/default.nix
index fc7c8b37323b4..0411cb93063f4 100644
--- a/pkgs/development/libraries/haskell/libjenkins/default.nix
+++ b/pkgs/development/libraries/haskell/libjenkins/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, conduit, doctest, filepath, free, hspec
 , hspecExpectationsLens, httpClient, httpConduit, httpTypes, lens
 , monadControl, network, resourcet, text, transformers, xmlConduit
diff --git a/pkgs/development/libraries/haskell/liblastfm/default.nix b/pkgs/development/libraries/haskell/liblastfm/default.nix
index 1103651f0d0ce..ea4febaf1d1af 100644
--- a/pkgs/development/libraries/haskell/liblastfm/default.nix
+++ b/pkgs/development/libraries/haskell/liblastfm/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, cereal, contravariant, cryptoApi, httpConduit
 , httpTypes, network, pureMD5, semigroups, tagged, text, void
 }:
diff --git a/pkgs/development/libraries/haskell/libmpd/default.nix b/pkgs/development/libraries/haskell/libmpd/default.nix
index 130837eea727a..43459ed091d8e 100644
--- a/pkgs/development/libraries/haskell/libmpd/default.nix
+++ b/pkgs/development/libraries/haskell/libmpd/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, dataDefault, filepath, hspec, HUnit, mtl
 , network, QuickCheck, text, time, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/libsystemd-journal/default.nix b/pkgs/development/libraries/haskell/libsystemd-journal/default.nix
index a7eadddac3d6a..1bb1bcacca3bd 100644
--- a/pkgs/development/libraries/haskell/libsystemd-journal/default.nix
+++ b/pkgs/development/libraries/haskell/libsystemd-journal/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, hsyslog, pipes, pipesSafe, systemd-journal, text
 , transformers, uniplate, unixBytestring, unorderedContainers, uuid
 , vector
diff --git a/pkgs/development/libraries/haskell/libxml-sax/default.nix b/pkgs/development/libraries/haskell/libxml-sax/default.nix
index 320a6f20699d2..43f4e19029bdd 100644
--- a/pkgs/development/libraries/haskell/libxml-sax/default.nix
+++ b/pkgs/development/libraries/haskell/libxml-sax/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libxml2, text, xmlTypes }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lifted-async/default.nix b/pkgs/development/libraries/haskell/lifted-async/default.nix
index f65c35fb2ae74..f5b6f711ab837 100644
--- a/pkgs/development/libraries/haskell/lifted-async/default.nix
+++ b/pkgs/development/libraries/haskell/lifted-async/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, HUnit, liftedBase, monadControl, mtl, tasty
 , tastyHunit, tastyTh, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/lifted-base/default.nix b/pkgs/development/libraries/haskell/lifted-base/default.nix
index 9dcce135eb6c2..62b8bdaa8f3a7 100644
--- a/pkgs/development/libraries/haskell/lifted-base/default.nix
+++ b/pkgs/development/libraries/haskell/lifted-base/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, monadControl, testFramework, testFrameworkHunit
 , transformers, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/linear/default.nix b/pkgs/development/libraries/haskell/linear/default.nix
index ce9fe66a12621..4d99fdd924925 100644
--- a/pkgs/development/libraries/haskell/linear/default.nix
+++ b/pkgs/development/libraries/haskell/linear/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, adjunctions, binary, distributive, doctest, filepath
 , hashable, HUnit, lens, reflection, semigroupoids, semigroups
 , simpleReflect, tagged, testFramework, testFrameworkHunit
diff --git a/pkgs/development/libraries/haskell/list-tries/default.nix b/pkgs/development/libraries/haskell/list-tries/default.nix
index a7d2a963e0de8..3f332dd4083e7 100644
--- a/pkgs/development/libraries/haskell/list-tries/default.nix
+++ b/pkgs/development/libraries/haskell/list-tries/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, dlist }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/listExtras/default.nix b/pkgs/development/libraries/haskell/listExtras/default.nix
index 21e1a7d7c698b..2da3060202cbb 100644
--- a/pkgs/development/libraries/haskell/listExtras/default.nix
+++ b/pkgs/development/libraries/haskell/listExtras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lists/default.nix b/pkgs/development/libraries/haskell/lists/default.nix
index d7574da0fa736..358d33e35d714 100644
--- a/pkgs/development/libraries/haskell/lists/default.nix
+++ b/pkgs/development/libraries/haskell/lists/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, listExtras, split }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/llvm-general-pure/3.3.8.2.nix b/pkgs/development/libraries/haskell/llvm-general-pure/3.3.8.2.nix
index 0a8f455d97137..8b6f3e453d6a3 100644
--- a/pkgs/development/libraries/haskell/llvm-general-pure/3.3.8.2.nix
+++ b/pkgs/development/libraries/haskell/llvm-general-pure/3.3.8.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, parsec, QuickCheck, setenv, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/llvm-general-pure/3.4.2.2.nix b/pkgs/development/libraries/haskell/llvm-general-pure/3.4.2.2.nix
index bfa0ed43d0e2b..c8601d844ca15 100644
--- a/pkgs/development/libraries/haskell/llvm-general-pure/3.4.2.2.nix
+++ b/pkgs/development/libraries/haskell/llvm-general-pure/3.4.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, parsec, QuickCheck, setenv, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/llvm-general/3.3.8.2.nix b/pkgs/development/libraries/haskell/llvm-general/3.3.8.2.nix
index 2eb0a2c5d2062..fce7847dac737 100644
--- a/pkgs/development/libraries/haskell/llvm-general/3.3.8.2.nix
+++ b/pkgs/development/libraries/haskell/llvm-general/3.3.8.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, llvmConfig, llvmGeneralPure, mtl, parsec
 , QuickCheck, setenv, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, transformers, utf8String
diff --git a/pkgs/development/libraries/haskell/llvm-general/3.4.2.2.nix b/pkgs/development/libraries/haskell/llvm-general/3.4.2.2.nix
index 43a346ebf1915..25993bb9fd00d 100644
--- a/pkgs/development/libraries/haskell/llvm-general/3.4.2.2.nix
+++ b/pkgs/development/libraries/haskell/llvm-general/3.4.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, llvmConfig, llvmGeneralPure, mtl, parsec
 , QuickCheck, setenv, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, transformers, utf8String
diff --git a/pkgs/development/libraries/haskell/lockfree-queue/default.nix b/pkgs/development/libraries/haskell/lockfree-queue/default.nix
index a5106d910f3fe..822cfb29c1d7f 100644
--- a/pkgs/development/libraries/haskell/lockfree-queue/default.nix
+++ b/pkgs/development/libraries/haskell/lockfree-queue/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, abstractDeque, abstractDequeTests, atomicPrimops, HUnit
 , testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/logfloat/default.nix b/pkgs/development/libraries/haskell/logfloat/default.nix
index 3088004d0a885..a0b2024abc86b 100644
--- a/pkgs/development/libraries/haskell/logfloat/default.nix
+++ b/pkgs/development/libraries/haskell/logfloat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/logging/default.nix b/pkgs/development/libraries/haskell/logging/default.nix
index 7fa30c1cb3ac1..83ee93f84635d 100644
--- a/pkgs/development/libraries/haskell/logging/default.nix
+++ b/pkgs/development/libraries/haskell/logging/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, fastLogger, hspec, liftedBase, monadControl
 , monadLogger, pcreLight, text, time, transformers, vectorSpace
 }:
diff --git a/pkgs/development/libraries/haskell/logict/default.nix b/pkgs/development/libraries/haskell/logict/default.nix
index b0768708429f6..78912a9ed38d6 100644
--- a/pkgs/development/libraries/haskell/logict/default.nix
+++ b/pkgs/development/libraries/haskell/logict/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lrucache/default.nix b/pkgs/development/libraries/haskell/lrucache/default.nix
index 43fdd6caf9925..6c28b6c8cd533 100644
--- a/pkgs/development/libraries/haskell/lrucache/default.nix
+++ b/pkgs/development/libraries/haskell/lrucache/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lushtags/default.nix b/pkgs/development/libraries/haskell/lushtags/default.nix
index bf05cd5e63d0f..f7f8997480aac 100644
--- a/pkgs/development/libraries/haskell/lushtags/default.nix
+++ b/pkgs/development/libraries/haskell/lushtags/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcExts, text, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/lzma-enumerator/default.nix b/pkgs/development/libraries/haskell/lzma-enumerator/default.nix
index f931262a91e39..34604a6fc66bf 100644
--- a/pkgs/development/libraries/haskell/lzma-enumerator/default.nix
+++ b/pkgs/development/libraries/haskell/lzma-enumerator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsDSL, enumerator, HUnit, lzma, mtl, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/maccatcher/default.nix b/pkgs/development/libraries/haskell/maccatcher/default.nix
index 6109f33f82fe6..24be1424c99ad 100644
--- a/pkgs/development/libraries/haskell/maccatcher/default.nix
+++ b/pkgs/development/libraries/haskell/maccatcher/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/machines/default.nix b/pkgs/development/libraries/haskell/machines/default.nix
index cd69d9133a6c6..1b391739c2025 100644
--- a/pkgs/development/libraries/haskell/machines/default.nix
+++ b/pkgs/development/libraries/haskell/machines/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, doctest, filepath, free, mtl, pointed
 , profunctors, semigroups, transformers, void
 }:
diff --git a/pkgs/development/libraries/haskell/mainland-pretty/default.nix b/pkgs/development/libraries/haskell/mainland-pretty/default.nix
index 60990d2dbcac1..b8797be541037 100644
--- a/pkgs/development/libraries/haskell/mainland-pretty/default.nix
+++ b/pkgs/development/libraries/haskell/mainland-pretty/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, srcloc, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/markdown-unlit/default.nix b/pkgs/development/libraries/haskell/markdown-unlit/default.nix
index e09feb10d9056..226a4efa8c7fa 100644
--- a/pkgs/development/libraries/haskell/markdown-unlit/default.nix
+++ b/pkgs/development/libraries/haskell/markdown-unlit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, QuickCheck, silently, stringbuilder }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/markov-chain/default.nix b/pkgs/development/libraries/haskell/markov-chain/default.nix
index 5907fce4f176d..8b8138d1dd1af 100644
--- a/pkgs/development/libraries/haskell/markov-chain/default.nix
+++ b/pkgs/development/libraries/haskell/markov-chain/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/math-functions/default.nix b/pkgs/development/libraries/haskell/math-functions/default.nix
index b14449626c871..8fce8ec4f09e8 100644
--- a/pkgs/development/libraries/haskell/math-functions/default.nix
+++ b/pkgs/development/libraries/haskell/math-functions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, erf, HUnit, ieee754, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, vector
 , vectorThUnbox
diff --git a/pkgs/development/libraries/haskell/maude/default.nix b/pkgs/development/libraries/haskell/maude/default.nix
index 84f0d83a92420..3c9cd2590adb9 100644
--- a/pkgs/development/libraries/haskell/maude/default.nix
+++ b/pkgs/development/libraries/haskell/maude/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, processExtras, temporary, text, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mersenne-random-pure64/default.nix b/pkgs/development/libraries/haskell/mersenne-random-pure64/default.nix
index 97f163f5735f6..b10c70093cee9 100644
--- a/pkgs/development/libraries/haskell/mersenne-random-pure64/default.nix
+++ b/pkgs/development/libraries/haskell/mersenne-random-pure64/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/midi/default.nix b/pkgs/development/libraries/haskell/midi/default.nix
index c7f104640ced1..864d3c5c427b4 100644
--- a/pkgs/development/libraries/haskell/midi/default.nix
+++ b/pkgs/development/libraries/haskell/midi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, eventList, explicitException, monoidTransformer
 , nonNegative, QuickCheck, random, transformers, utilityHt
 }:
diff --git a/pkgs/development/libraries/haskell/mime-mail/default.nix b/pkgs/development/libraries/haskell/mime-mail/default.nix
index 88eabe59e3f14..96daa23df7a9b 100644
--- a/pkgs/development/libraries/haskell/mime-mail/default.nix
+++ b/pkgs/development/libraries/haskell/mime-mail/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeBuilder, filepath, hspec, random
 , sendmail ? "sendmail", text
 }:
diff --git a/pkgs/development/libraries/haskell/mime-types/default.nix b/pkgs/development/libraries/haskell/mime-types/default.nix
index 50c25ada340f3..774b4472b1676 100644
--- a/pkgs/development/libraries/haskell/mime-types/default.nix
+++ b/pkgs/development/libraries/haskell/mime-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mime/default.nix b/pkgs/development/libraries/haskell/mime/default.nix
index 6e1a3482c042c..288890b89d8e1 100644
--- a/pkgs/development/libraries/haskell/mime/default.nix
+++ b/pkgs/development/libraries/haskell/mime/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/minimorph/default.nix b/pkgs/development/libraries/haskell/minimorph/default.nix
index 08865132701b2..c0593855644fe 100644
--- a/pkgs/development/libraries/haskell/minimorph/default.nix
+++ b/pkgs/development/libraries/haskell/minimorph/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, testFramework, testFrameworkHunit, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/minioperational/default.nix b/pkgs/development/libraries/haskell/minioperational/default.nix
index 99cae442c3bb4..a426927e318c3 100644
--- a/pkgs/development/libraries/haskell/minioperational/default.nix
+++ b/pkgs/development/libraries/haskell/minioperational/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/miniutter/default.nix b/pkgs/development/libraries/haskell/miniutter/default.nix
index 5c242f9493d45..2400721a6561e 100644
--- a/pkgs/development/libraries/haskell/miniutter/default.nix
+++ b/pkgs/development/libraries/haskell/miniutter/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, HUnit, minimorph, testFramework
 , testFrameworkHunit, text
 }:
diff --git a/pkgs/development/libraries/haskell/misfortune/default.nix b/pkgs/development/libraries/haskell/misfortune/default.nix
index 5fe26fff74410..cc61928821396 100644
--- a/pkgs/development/libraries/haskell/misfortune/default.nix
+++ b/pkgs/development/libraries/haskell/misfortune/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, filepath, knob, monadLoops, randomFu, regexBase
 , regexPcre, semigroups, text, utf8String, vector
 }:
diff --git a/pkgs/development/libraries/haskell/missing-foreign/default.nix b/pkgs/development/libraries/haskell/missing-foreign/default.nix
index 9ffbc37468a72..928cf73d457bf 100644
--- a/pkgs/development/libraries/haskell/missing-foreign/default.nix
+++ b/pkgs/development/libraries/haskell/missing-foreign/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mmap/default.nix b/pkgs/development/libraries/haskell/mmap/default.nix
index 53785f45c221a..36b4470203c9f 100644
--- a/pkgs/development/libraries/haskell/mmap/default.nix
+++ b/pkgs/development/libraries/haskell/mmap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mmorph/default.nix b/pkgs/development/libraries/haskell/mmorph/default.nix
index 4b3e687fd8f3f..b13eeeb5d83e8 100644
--- a/pkgs/development/libraries/haskell/mmorph/default.nix
+++ b/pkgs/development/libraries/haskell/mmorph/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/modular-arithmetic/default.nix b/pkgs/development/libraries/haskell/modular-arithmetic/default.nix
index 6a6a7c99d7042..614fe145bea40 100644
--- a/pkgs/development/libraries/haskell/modular-arithmetic/default.nix
+++ b/pkgs/development/libraries/haskell/modular-arithmetic/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-control/default.nix b/pkgs/development/libraries/haskell/monad-control/default.nix
index c865d964c5448..3641f259b9908 100644
--- a/pkgs/development/libraries/haskell/monad-control/default.nix
+++ b/pkgs/development/libraries/haskell/monad-control/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers, transformersBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-coroutine/default.nix b/pkgs/development/libraries/haskell/monad-coroutine/default.nix
index 6ddf872a6da87..9bcfcc6d4b094 100644
--- a/pkgs/development/libraries/haskell/monad-coroutine/default.nix
+++ b/pkgs/development/libraries/haskell/monad-coroutine/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, monadParallel, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-extras/default.nix b/pkgs/development/libraries/haskell/monad-extras/default.nix
index e8a7af2861336..3be5d82985655 100644
--- a/pkgs/development/libraries/haskell/monad-extras/default.nix
+++ b/pkgs/development/libraries/haskell/monad-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mmorph, monadControl, stm, transformers, transformersBase
 }:
 
diff --git a/pkgs/development/libraries/haskell/monad-logger/default.nix b/pkgs/development/libraries/haskell/monad-logger/default.nix
index e0902b7d4f7c9..e50835a43fa92 100644
--- a/pkgs/development/libraries/haskell/monad-logger/default.nix
+++ b/pkgs/development/libraries/haskell/monad-logger/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, conduit, conduitExtra, exceptions
 , fastLogger, liftedBase, monadControl, monadLoops, mtl, resourcet
 , stm, stmChans, text, transformers, transformersBase
diff --git a/pkgs/development/libraries/haskell/monad-loops/default.nix b/pkgs/development/libraries/haskell/monad-loops/default.nix
index 350397f719dfb..f08363edbde22 100644
--- a/pkgs/development/libraries/haskell/monad-loops/default.nix
+++ b/pkgs/development/libraries/haskell/monad-loops/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-par-extras/default.nix b/pkgs/development/libraries/haskell/monad-par-extras/default.nix
index 6b9ca0e755343..95336d28e3d81 100644
--- a/pkgs/development/libraries/haskell/monad-par-extras/default.nix
+++ b/pkgs/development/libraries/haskell/monad-par-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, abstractPar, cereal, deepseq, mtl, random, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-par/0.1.0.3.nix b/pkgs/development/libraries/haskell/monad-par/0.1.0.3.nix
index 8692d6267cbee..fe89beb0deaae 100644
--- a/pkgs/development/libraries/haskell/monad-par/0.1.0.3.nix
+++ b/pkgs/development/libraries/haskell/monad-par/0.1.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-par/0.3.4.6.nix b/pkgs/development/libraries/haskell/monad-par/0.3.4.6.nix
index 911d984a88c04..daf625218117e 100644
--- a/pkgs/development/libraries/haskell/monad-par/0.3.4.6.nix
+++ b/pkgs/development/libraries/haskell/monad-par/0.3.4.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, abstractDeque, abstractPar, deepseq, HUnit, monadParExtras
 , mtl, mwcRandom, parallel, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, testFrameworkTh
diff --git a/pkgs/development/libraries/haskell/monad-parallel/default.nix b/pkgs/development/libraries/haskell/monad-parallel/default.nix
index 1ee628cb36a6b..db53712d4ef1d 100644
--- a/pkgs/development/libraries/haskell/monad-parallel/default.nix
+++ b/pkgs/development/libraries/haskell/monad-parallel/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parallel, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-peel/default.nix b/pkgs/development/libraries/haskell/monad-peel/default.nix
index 39f911dae9385..37cd3f74c5376 100644
--- a/pkgs/development/libraries/haskell/monad-peel/default.nix
+++ b/pkgs/development/libraries/haskell/monad-peel/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-stm/default.nix b/pkgs/development/libraries/haskell/monad-stm/default.nix
index 5f923f5110a70..5418817160f9d 100644
--- a/pkgs/development/libraries/haskell/monad-stm/default.nix
+++ b/pkgs/development/libraries/haskell/monad-stm/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, stm, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monad-unify/default.nix b/pkgs/development/libraries/haskell/monad-unify/default.nix
index 7ee1f8c87040d..f4fac043ea19b 100644
--- a/pkgs/development/libraries/haskell/monad-unify/default.nix
+++ b/pkgs/development/libraries/haskell/monad-unify/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monadcryptorandom/default.nix b/pkgs/development/libraries/haskell/monadcryptorandom/default.nix
index 87bd36503e186..e6388ebfa3676 100644
--- a/pkgs/development/libraries/haskell/monadcryptorandom/default.nix
+++ b/pkgs/development/libraries/haskell/monadcryptorandom/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cryptoApi, mtl, tagged, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monadlib/default.nix b/pkgs/development/libraries/haskell/monadlib/default.nix
index a893eb6f4e409..0ada70b47145a 100644
--- a/pkgs/development/libraries/haskell/monadlib/default.nix
+++ b/pkgs/development/libraries/haskell/monadlib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monadloc-pp/default.nix b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
index 5ec05316ba0f9..661781415cb3a 100644
--- a/pkgs/development/libraries/haskell/monadloc-pp/default.nix
+++ b/pkgs/development/libraries/haskell/monadloc-pp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, haskellSrcExts, monadloc, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monadloc/default.nix b/pkgs/development/libraries/haskell/monadloc/default.nix
index 9ff7383565e1f..4d99a61335cf6 100644
--- a/pkgs/development/libraries/haskell/monadloc/default.nix
+++ b/pkgs/development/libraries/haskell/monadloc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monads-tf/default.nix b/pkgs/development/libraries/haskell/monads-tf/default.nix
index b57a432fcab05..e18b1e711c9eb 100644
--- a/pkgs/development/libraries/haskell/monads-tf/default.nix
+++ b/pkgs/development/libraries/haskell/monads-tf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mongoDB/default.nix b/pkgs/development/libraries/haskell/mongoDB/default.nix
index c97676b64d8b4..73d8f5ccf94c8 100644
--- a/pkgs/development/libraries/haskell/mongoDB/default.nix
+++ b/pkgs/development/libraries/haskell/mongoDB/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, bson, cryptohash, hashtables, liftedBase
 , monadControl, mtl, network, parsec, random, randomShuffle, text
 , transformersBase
diff --git a/pkgs/development/libraries/haskell/mono-traversable/default.nix b/pkgs/development/libraries/haskell/mono-traversable/default.nix
index a6066c580f2ee..4d8e4065bce1c 100644
--- a/pkgs/development/libraries/haskell/mono-traversable/default.nix
+++ b/pkgs/development/libraries/haskell/mono-traversable/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, dlist, dlistInstances, foldl, hashable, hspec
 , QuickCheck, semigroupoids, semigroups, text, transformers
 , unorderedContainers, vector, vectorAlgorithms, vectorInstances
diff --git a/pkgs/development/libraries/haskell/monoid-extras/default.nix b/pkgs/development/libraries/haskell/monoid-extras/default.nix
index dc4bb6dbb661a..3c0a742a1f3d5 100644
--- a/pkgs/development/libraries/haskell/monoid-extras/default.nix
+++ b/pkgs/development/libraries/haskell/monoid-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, groups, semigroupoids, semigroups }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/monoid-transformer/default.nix b/pkgs/development/libraries/haskell/monoid-transformer/default.nix
index 5894eccd4b7ba..147045287dd2b 100644
--- a/pkgs/development/libraries/haskell/monoid-transformer/default.nix
+++ b/pkgs/development/libraries/haskell/monoid-transformer/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mpppc/default.nix b/pkgs/development/libraries/haskell/mpppc/default.nix
index 543578211718a..d33225c21f121 100644
--- a/pkgs/development/libraries/haskell/mpppc/default.nix
+++ b/pkgs/development/libraries/haskell/mpppc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, split, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/msgpack/default.nix b/pkgs/development/libraries/haskell/msgpack/default.nix
index 4f84537e72ecb..b2a626621fe28 100644
--- a/pkgs/development/libraries/haskell/msgpack/default.nix
+++ b/pkgs/development/libraries/haskell/msgpack/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, deepseq, hashable, mtl
 , QuickCheck, testFramework, testFrameworkQuickcheck2, text
 , unorderedContainers, vector
diff --git a/pkgs/development/libraries/haskell/mtl/1.1.0.2.nix b/pkgs/development/libraries/haskell/mtl/1.1.0.2.nix
index fc8fdaef75254..b6185d5d56911 100644
--- a/pkgs/development/libraries/haskell/mtl/1.1.0.2.nix
+++ b/pkgs/development/libraries/haskell/mtl/1.1.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtl/2.0.1.0.nix b/pkgs/development/libraries/haskell/mtl/2.0.1.0.nix
index 3c91b65efa040..d4f6505f357dc 100644
--- a/pkgs/development/libraries/haskell/mtl/2.0.1.0.nix
+++ b/pkgs/development/libraries/haskell/mtl/2.0.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtl/2.1.1.nix b/pkgs/development/libraries/haskell/mtl/2.1.1.nix
index b9298325c207f..ccc23775d9461 100644
--- a/pkgs/development/libraries/haskell/mtl/2.1.1.nix
+++ b/pkgs/development/libraries/haskell/mtl/2.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtl/2.1.2.nix b/pkgs/development/libraries/haskell/mtl/2.1.2.nix
index c10f526acf21f..ab512d5713bfd 100644
--- a/pkgs/development/libraries/haskell/mtl/2.1.2.nix
+++ b/pkgs/development/libraries/haskell/mtl/2.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtl/2.2.0.1.nix b/pkgs/development/libraries/haskell/mtl/2.2.0.1.nix
index 649ce5162869d..2864c9b1d2aa5 100644
--- a/pkgs/development/libraries/haskell/mtl/2.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/mtl/2.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtl/2.2.1.nix b/pkgs/development/libraries/haskell/mtl/2.2.1.nix
index e7147b28767a0..6589488edc093 100644
--- a/pkgs/development/libraries/haskell/mtl/2.2.1.nix
+++ b/pkgs/development/libraries/haskell/mtl/2.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mtlparse/default.nix b/pkgs/development/libraries/haskell/mtlparse/default.nix
index 37be70cebcb13..7b5993e0dc0e4 100644
--- a/pkgs/development/libraries/haskell/mtlparse/default.nix
+++ b/pkgs/development/libraries/haskell/mtlparse/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mueval/default.nix b/pkgs/development/libraries/haskell/mueval/default.nix
index 06d2f58ce1716..225994a32e5c5 100644
--- a/pkgs/development/libraries/haskell/mueval/default.nix
+++ b/pkgs/development/libraries/haskell/mueval/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, extensibleExceptions, filepath, hint, mtl, show
 , simpleReflect, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/multiarg/default.nix b/pkgs/development/libraries/haskell/multiarg/default.nix
index e8e608f0e0b11..2df62aa1e7781 100644
--- a/pkgs/development/libraries/haskell/multiarg/default.nix
+++ b/pkgs/development/libraries/haskell/multiarg/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bifunctors, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/multimap/default.nix b/pkgs/development/libraries/haskell/multimap/default.nix
index 27283ad6a6513..15764392bf134 100644
--- a/pkgs/development/libraries/haskell/multimap/default.nix
+++ b/pkgs/development/libraries/haskell/multimap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/multiplate/default.nix b/pkgs/development/libraries/haskell/multiplate/default.nix
index 32626ae68e6ce..7cec18ddf3ded 100644
--- a/pkgs/development/libraries/haskell/multiplate/default.nix
+++ b/pkgs/development/libraries/haskell/multiplate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/multirec/default.nix b/pkgs/development/libraries/haskell/multirec/default.nix
index 85c2a671dbf3c..0d1d434db1d21 100644
--- a/pkgs/development/libraries/haskell/multirec/default.nix
+++ b/pkgs/development/libraries/haskell/multirec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/multiset/default.nix b/pkgs/development/libraries/haskell/multiset/default.nix
index 16fcf155747d7..72c172d659a5f 100644
--- a/pkgs/development/libraries/haskell/multiset/default.nix
+++ b/pkgs/development/libraries/haskell/multiset/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/murmur-hash/default.nix b/pkgs/development/libraries/haskell/murmur-hash/default.nix
index 12d5d550d1000..c983e00fa66e3 100644
--- a/pkgs/development/libraries/haskell/murmur-hash/default.nix
+++ b/pkgs/development/libraries/haskell/murmur-hash/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/mwc-random/default.nix b/pkgs/development/libraries/haskell/mwc-random/default.nix
index b8543d2b37617..fad0f0de0cba8 100644
--- a/pkgs/development/libraries/haskell/mwc-random/default.nix
+++ b/pkgs/development/libraries/haskell/mwc-random/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, primitive, QuickCheck, statistics, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, time, vector
 }:
diff --git a/pkgs/development/libraries/haskell/mysql-simple/default.nix b/pkgs/development/libraries/haskell/mysql-simple/default.nix
index e61d493cdbec7..3698b727fe015 100644
--- a/pkgs/development/libraries/haskell/mysql-simple/default.nix
+++ b/pkgs/development/libraries/haskell/mysql-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, base16Bytestring, blazeBuilder, blazeTextual
 , mysql, pcreLight, text, time
 }:
diff --git a/pkgs/development/libraries/haskell/mysql/default.nix b/pkgs/development/libraries/haskell/mysql/default.nix
index 4deec5bb76765..a9801f6415fd6 100644
--- a/pkgs/development/libraries/haskell/mysql/default.nix
+++ b/pkgs/development/libraries/haskell/mysql/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mysqlConfig, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/nanospec/default.nix b/pkgs/development/libraries/haskell/nanospec/default.nix
index 367d24f322633..156e0c04a0a2a 100644
--- a/pkgs/development/libraries/haskell/nanospec/default.nix
+++ b/pkgs/development/libraries/haskell/nanospec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, silently }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/nat/default.nix b/pkgs/development/libraries/haskell/nat/default.nix
index 3ad4240e2892a..e3b55592204c2 100644
--- a/pkgs/development/libraries/haskell/nat/default.nix
+++ b/pkgs/development/libraries/haskell/nat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/nats/default.nix b/pkgs/development/libraries/haskell/nats/default.nix
index 74303667a07c6..e870d171383be 100644
--- a/pkgs/development/libraries/haskell/nats/default.nix
+++ b/pkgs/development/libraries/haskell/nats/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/naturals/default.nix b/pkgs/development/libraries/haskell/naturals/default.nix
index 787ac70ffa961..f4ed7dd2a1238 100644
--- a/pkgs/development/libraries/haskell/naturals/default.nix
+++ b/pkgs/development/libraries/haskell/naturals/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/netlist-to-vhdl/default.nix b/pkgs/development/libraries/haskell/netlist-to-vhdl/default.nix
index ff9ed1ac0bfab..6794ce4f37f64 100644
--- a/pkgs/development/libraries/haskell/netlist-to-vhdl/default.nix
+++ b/pkgs/development/libraries/haskell/netlist-to-vhdl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, netlist }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/netlist/default.nix b/pkgs/development/libraries/haskell/netlist/default.nix
index 57550dcb3d865..70d993cf8e485 100644
--- a/pkgs/development/libraries/haskell/netlist/default.nix
+++ b/pkgs/development/libraries/haskell/netlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/netwire/default.nix b/pkgs/development/libraries/haskell/netwire/default.nix
index a2b2810f6f954..7321c3e88e8e5 100644
--- a/pkgs/development/libraries/haskell/netwire/default.nix
+++ b/pkgs/development/libraries/haskell/netwire/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, parallel, random, semigroups, time, transformers
 }:
 
diff --git a/pkgs/development/libraries/haskell/network-conduit-tls/default.nix b/pkgs/development/libraries/haskell/network-conduit-tls/default.nix
index e4c5bb7ab6b10..45d912da07a55 100644
--- a/pkgs/development/libraries/haskell/network-conduit-tls/default.nix
+++ b/pkgs/development/libraries/haskell/network-conduit-tls/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitExtra, connection, cprngAes, dataDefault
 , HUnit, monadControl, mtl, network, streamingCommons, systemFileio
 , systemFilepath, tls, transformers
diff --git a/pkgs/development/libraries/haskell/network-conduit/default.nix b/pkgs/development/libraries/haskell/network-conduit/default.nix
index 1f252c03660d0..0ab913c1e8527 100644
--- a/pkgs/development/libraries/haskell/network-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/network-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-info/default.nix b/pkgs/development/libraries/haskell/network-info/default.nix
index 2b16cc7d29416..df584710c142a 100644
--- a/pkgs/development/libraries/haskell/network-info/default.nix
+++ b/pkgs/development/libraries/haskell/network-info/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-metrics/default.nix b/pkgs/development/libraries/haskell/network-metrics/default.nix
index f9f92170b5781..024192a06a891 100644
--- a/pkgs/development/libraries/haskell/network-metrics/default.nix
+++ b/pkgs/development/libraries/haskell/network-metrics/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, dataDefault, network, random, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-multicast/default.nix b/pkgs/development/libraries/haskell/network-multicast/default.nix
index 78d1b36f34df5..00c2980462dac 100644
--- a/pkgs/development/libraries/haskell/network-multicast/default.nix
+++ b/pkgs/development/libraries/haskell/network-multicast/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-protocol-xmpp/default.nix b/pkgs/development/libraries/haskell/network-protocol-xmpp/default.nix
index cd56082d8b542..90d9becb8048a 100644
--- a/pkgs/development/libraries/haskell/network-protocol-xmpp/default.nix
+++ b/pkgs/development/libraries/haskell/network-protocol-xmpp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, gnuidn, gnutls, gsasl, libxmlSax, monadsTf, network, text
 , transformers, xmlTypes
 }:
diff --git a/pkgs/development/libraries/haskell/network-simple/default.nix b/pkgs/development/libraries/haskell/network-simple/default.nix
index c50afdb21201d..6795da96450be 100644
--- a/pkgs/development/libraries/haskell/network-simple/default.nix
+++ b/pkgs/development/libraries/haskell/network-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, network, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-transport-tests/default.nix b/pkgs/development/libraries/haskell/network-transport-tests/default.nix
index 7aedea7995b7f..15d54633b5022 100644
--- a/pkgs/development/libraries/haskell/network-transport-tests/default.nix
+++ b/pkgs/development/libraries/haskell/network-transport-tests/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, mtl, networkTransport, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network-transport/default.nix b/pkgs/development/libraries/haskell/network-transport/default.nix
index 032cb043fabab..00c15e2721fea 100644
--- a/pkgs/development/libraries/haskell/network-transport/default.nix
+++ b/pkgs/development/libraries/haskell/network-transport/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, hashable, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.2.1.4.nix b/pkgs/development/libraries/haskell/network/2.2.1.4.nix
index 68c7937497c42..9023e5601255d 100644
--- a/pkgs/development/libraries/haskell/network/2.2.1.4.nix
+++ b/pkgs/development/libraries/haskell/network/2.2.1.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.2.1.7.nix b/pkgs/development/libraries/haskell/network/2.2.1.7.nix
index f66d81f79f451..e05266da9a2e7 100644
--- a/pkgs/development/libraries/haskell/network/2.2.1.7.nix
+++ b/pkgs/development/libraries/haskell/network/2.2.1.7.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.3.0.13.nix b/pkgs/development/libraries/haskell/network/2.3.0.13.nix
index 834b7872c6b28..57ebe9c8e0cea 100644
--- a/pkgs/development/libraries/haskell/network/2.3.0.13.nix
+++ b/pkgs/development/libraries/haskell/network/2.3.0.13.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, parsec, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.3.0.2.nix b/pkgs/development/libraries/haskell/network/2.3.0.2.nix
index a1a9a36d7382f..b59ad26dfad3a 100644
--- a/pkgs/development/libraries/haskell/network/2.3.0.2.nix
+++ b/pkgs/development/libraries/haskell/network/2.3.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.3.0.5.nix b/pkgs/development/libraries/haskell/network/2.3.0.5.nix
index 9434d83d7f01b..b435cf2315407 100644
--- a/pkgs/development/libraries/haskell/network/2.3.0.5.nix
+++ b/pkgs/development/libraries/haskell/network/2.3.0.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.3.1.0.nix b/pkgs/development/libraries/haskell/network/2.3.1.0.nix
index dc0c1811e5918..9bbd354196d03 100644
--- a/pkgs/development/libraries/haskell/network/2.3.1.0.nix
+++ b/pkgs/development/libraries/haskell/network/2.3.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, parsec, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/network/2.4.1.2.nix b/pkgs/development/libraries/haskell/network/2.4.1.2.nix
index 6f245cf18400b..7d8fd561c1138 100644
--- a/pkgs/development/libraries/haskell/network/2.4.1.2.nix
+++ b/pkgs/development/libraries/haskell/network/2.4.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, parsec, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/network/2.5.0.0.nix b/pkgs/development/libraries/haskell/network/2.5.0.0.nix
index f042b4b700821..5a485b27762de 100644
--- a/pkgs/development/libraries/haskell/network/2.5.0.0.nix
+++ b/pkgs/development/libraries/haskell/network/2.5.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, parsec, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/newtype/default.nix b/pkgs/development/libraries/haskell/newtype/default.nix
index 40354c9472ce1..14105ed7349e4 100644
--- a/pkgs/development/libraries/haskell/newtype/default.nix
+++ b/pkgs/development/libraries/haskell/newtype/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/non-negative/default.nix b/pkgs/development/libraries/haskell/non-negative/default.nix
index ae025f6cc64e1..92d1cf77c639b 100644
--- a/pkgs/development/libraries/haskell/non-negative/default.nix
+++ b/pkgs/development/libraries/haskell/non-negative/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, utilityHt }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/numbers/default.nix b/pkgs/development/libraries/haskell/numbers/default.nix
index 902ea9ce88096..b47b933959654 100644
--- a/pkgs/development/libraries/haskell/numbers/default.nix
+++ b/pkgs/development/libraries/haskell/numbers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, testFramework, testFrameworkQuickcheck2 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/numeric-extras/default.nix b/pkgs/development/libraries/haskell/numeric-extras/default.nix
index 76783dceb4940..918427d0fa0f7 100644
--- a/pkgs/development/libraries/haskell/numeric-extras/default.nix
+++ b/pkgs/development/libraries/haskell/numeric-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/numeric-prelude/default.nix b/pkgs/development/libraries/haskell/numeric-prelude/default.nix
index 4fac81b01f93c..a58b3885f518a 100644
--- a/pkgs/development/libraries/haskell/numeric-prelude/default.nix
+++ b/pkgs/development/libraries/haskell/numeric-prelude/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, nonNegative, parsec, QuickCheck, random
 , storableRecord, utilityHt
 }:
diff --git a/pkgs/development/libraries/haskell/numtype-tf/default.nix b/pkgs/development/libraries/haskell/numtype-tf/default.nix
index d317f57efcea2..3b6c777efbfb2 100644
--- a/pkgs/development/libraries/haskell/numtype-tf/default.nix
+++ b/pkgs/development/libraries/haskell/numtype-tf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/numtype/default.nix b/pkgs/development/libraries/haskell/numtype/default.nix
index 25e0a61beb927..fcef793fe7044 100644
--- a/pkgs/development/libraries/haskell/numtype/default.nix
+++ b/pkgs/development/libraries/haskell/numtype/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/openssl-streams/default.nix b/pkgs/development/libraries/haskell/openssl-streams/default.nix
index 33b48d1f12165..28609f9e0f66a 100644
--- a/pkgs/development/libraries/haskell/openssl-streams/default.nix
+++ b/pkgs/development/libraries/haskell/openssl-streams/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HsOpenSSL, HUnit, ioStreams, network, testFramework
 , testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/operational/default.nix b/pkgs/development/libraries/haskell/operational/default.nix
index 2fbe5a7f21075..d3359a3377e90 100644
--- a/pkgs/development/libraries/haskell/operational/default.nix
+++ b/pkgs/development/libraries/haskell/operational/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/opml/default.nix b/pkgs/development/libraries/haskell/opml/default.nix
index be7cb0606eeb6..a44954c10cda9 100644
--- a/pkgs/development/libraries/haskell/opml/default.nix
+++ b/pkgs/development/libraries/haskell/opml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/options/default.nix b/pkgs/development/libraries/haskell/options/default.nix
index f89cdd5045fef..721de1e600e14 100644
--- a/pkgs/development/libraries/haskell/options/default.nix
+++ b/pkgs/development/libraries/haskell/options/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, chell, chellQuickcheck, monadsTf, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/optparse-applicative/default.nix b/pkgs/development/libraries/haskell/optparse-applicative/default.nix
index bad23a102ee24..191efd723f79e 100644
--- a/pkgs/development/libraries/haskell/optparse-applicative/default.nix
+++ b/pkgs/development/libraries/haskell/optparse-applicative/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiWlPprint, HUnit, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 , testFrameworkThPrime, transformers, transformersCompat
diff --git a/pkgs/development/libraries/haskell/pandoc-citeproc/default.nix b/pkgs/development/libraries/haskell/pandoc-citeproc/default.nix
index 9738ad9e19ca2..48a45e5609730 100644
--- a/pkgs/development/libraries/haskell/pandoc-citeproc/default.nix
+++ b/pkgs/development/libraries/haskell/pandoc-citeproc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, aesonPretty, attoparsec, filepath, hexpat
 , hsBibutils, HTTP, mtl, network, pandoc, pandocTypes, parsec
 , rfc5051, split, syb, tagsoup, temporary, texmath, text, time
diff --git a/pkgs/development/libraries/haskell/pandoc-types/default.nix b/pkgs/development/libraries/haskell/pandoc-types/default.nix
index 28b4acbfe1d1d..7ca48e390bacf 100644
--- a/pkgs/development/libraries/haskell/pandoc-types/default.nix
+++ b/pkgs/development/libraries/haskell/pandoc-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pandoc/default.nix b/pkgs/development/libraries/haskell/pandoc/default.nix
index 04738c0c00ede..6247ed1aee08f 100644
--- a/pkgs/development/libraries/haskell/pandoc/default.nix
+++ b/pkgs/development/libraries/haskell/pandoc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, alex, ansiTerminal, attoparsec, base64Bytestring
 , binary, blazeHtml, blazeMarkup, dataDefault, Diff
 , extensibleExceptions, filepath, happy, highlightingKate, hslua
diff --git a/pkgs/development/libraries/haskell/pango/default.nix b/pkgs/development/libraries/haskell/pango/default.nix
index 84823b90e4705..765f4c7a3fce1 100644
--- a/pkgs/development/libraries/haskell/pango/default.nix
+++ b/pkgs/development/libraries/haskell/pango/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, glib, gtk2hsBuildtools, libc, mtl, pango, pkgconfig
 }:
 
diff --git a/pkgs/development/libraries/haskell/parallel-io/default.nix b/pkgs/development/libraries/haskell/parallel-io/default.nix
index 56c1a13069646..b9f6eda669e88 100644
--- a/pkgs/development/libraries/haskell/parallel-io/default.nix
+++ b/pkgs/development/libraries/haskell/parallel-io/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/1.1.0.1.nix b/pkgs/development/libraries/haskell/parallel/1.1.0.1.nix
index 5212e6b2847ad..6a4f20a43c0e9 100644
--- a/pkgs/development/libraries/haskell/parallel/1.1.0.1.nix
+++ b/pkgs/development/libraries/haskell/parallel/1.1.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/2.2.0.1.nix b/pkgs/development/libraries/haskell/parallel/2.2.0.1.nix
index 9fb661fd481f5..b48676419fe76 100644
--- a/pkgs/development/libraries/haskell/parallel/2.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/parallel/2.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/3.1.0.1.nix b/pkgs/development/libraries/haskell/parallel/3.1.0.1.nix
index 83283c2317b0d..07320ea8d3f3b 100644
--- a/pkgs/development/libraries/haskell/parallel/3.1.0.1.nix
+++ b/pkgs/development/libraries/haskell/parallel/3.1.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/3.2.0.2.nix b/pkgs/development/libraries/haskell/parallel/3.2.0.2.nix
index 365ed19684197..50a574deded56 100644
--- a/pkgs/development/libraries/haskell/parallel/3.2.0.2.nix
+++ b/pkgs/development/libraries/haskell/parallel/3.2.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/3.2.0.3.nix b/pkgs/development/libraries/haskell/parallel/3.2.0.3.nix
index e089c8dce8ea5..e66e5ba69183e 100644
--- a/pkgs/development/libraries/haskell/parallel/3.2.0.3.nix
+++ b/pkgs/development/libraries/haskell/parallel/3.2.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parallel/3.2.0.4.nix b/pkgs/development/libraries/haskell/parallel/3.2.0.4.nix
index 4f255e893af54..c2df1e52d10e3 100644
--- a/pkgs/development/libraries/haskell/parallel/3.2.0.4.nix
+++ b/pkgs/development/libraries/haskell/parallel/3.2.0.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parseargs/default.nix b/pkgs/development/libraries/haskell/parseargs/default.nix
index a421338624cd7..516bc5bd9855d 100644
--- a/pkgs/development/libraries/haskell/parseargs/default.nix
+++ b/pkgs/development/libraries/haskell/parseargs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsec/2.1.0.1.nix b/pkgs/development/libraries/haskell/parsec/2.1.0.1.nix
index 17c046a06e1d6..ffbab8a942a30 100644
--- a/pkgs/development/libraries/haskell/parsec/2.1.0.1.nix
+++ b/pkgs/development/libraries/haskell/parsec/2.1.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsec/3.1.1.nix b/pkgs/development/libraries/haskell/parsec/3.1.1.nix
index 62c5b67b0e9a6..0f56abc583523 100644
--- a/pkgs/development/libraries/haskell/parsec/3.1.1.nix
+++ b/pkgs/development/libraries/haskell/parsec/3.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsec/3.1.2.nix b/pkgs/development/libraries/haskell/parsec/3.1.2.nix
index d043fde01201f..eb1fb4699b0c1 100644
--- a/pkgs/development/libraries/haskell/parsec/3.1.2.nix
+++ b/pkgs/development/libraries/haskell/parsec/3.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsec/3.1.3.nix b/pkgs/development/libraries/haskell/parsec/3.1.3.nix
index 2090216216936..78ff6eceb28d8 100644
--- a/pkgs/development/libraries/haskell/parsec/3.1.3.nix
+++ b/pkgs/development/libraries/haskell/parsec/3.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsec/3.1.5.nix b/pkgs/development/libraries/haskell/parsec/3.1.5.nix
index 9d1174db056f0..d3dd8bf379115 100644
--- a/pkgs/development/libraries/haskell/parsec/3.1.5.nix
+++ b/pkgs/development/libraries/haskell/parsec/3.1.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/parsers/0.10.3.nix b/pkgs/development/libraries/haskell/parsers/0.10.3.nix
index 84e5619167ab8..7f1ea0824cdcc 100644
--- a/pkgs/development/libraries/haskell/parsers/0.10.3.nix
+++ b/pkgs/development/libraries/haskell/parsers/0.10.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, charset, doctest, filepath, parsec, text, transformers
 , unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/parsers/0.11.0.3.nix b/pkgs/development/libraries/haskell/parsers/0.11.0.3.nix
index 84ec5f014e853..42f51f00659cc 100644
--- a/pkgs/development/libraries/haskell/parsers/0.11.0.3.nix
+++ b/pkgs/development/libraries/haskell/parsers/0.11.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, charset, doctest, filepath, parsec, text
 , transformers, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/parsimony/default.nix b/pkgs/development/libraries/haskell/parsimony/default.nix
index 4245fcf7f40bb..45fad0d66285f 100644
--- a/pkgs/development/libraries/haskell/parsimony/default.nix
+++ b/pkgs/development/libraries/haskell/parsimony/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/path-pieces/default.nix b/pkgs/development/libraries/haskell/path-pieces/default.nix
index b29527488436c..4b5bb612b7164 100644
--- a/pkgs/development/libraries/haskell/path-pieces/default.nix
+++ b/pkgs/development/libraries/haskell/path-pieces/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, QuickCheck, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pathtype/default.nix b/pkgs/development/libraries/haskell/pathtype/default.nix
index f0be81e64ae3d..eb6fb43e8d6f2 100644
--- a/pkgs/development/libraries/haskell/pathtype/default.nix
+++ b/pkgs/development/libraries/haskell/pathtype/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/patience/default.nix b/pkgs/development/libraries/haskell/patience/default.nix
index 0f65e3eceed51..6f70eb1e14d11 100644
--- a/pkgs/development/libraries/haskell/patience/default.nix
+++ b/pkgs/development/libraries/haskell/patience/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pattern-arrows/default.nix b/pkgs/development/libraries/haskell/pattern-arrows/default.nix
index a73432fe62bb7..43ef906aad26a 100644
--- a/pkgs/development/libraries/haskell/pattern-arrows/default.nix
+++ b/pkgs/development/libraries/haskell/pattern-arrows/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pbkdf/default.nix b/pkgs/development/libraries/haskell/pbkdf/default.nix
index 29ccc2b63dac6..6f30043ee3b79 100644
--- a/pkgs/development/libraries/haskell/pbkdf/default.nix
+++ b/pkgs/development/libraries/haskell/pbkdf/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, byteable, bytedump, cryptohash, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pcap-enumerator/default.nix b/pkgs/development/libraries/haskell/pcap-enumerator/default.nix
index 2a86ebb722979..f7480295f6d43 100644
--- a/pkgs/development/libraries/haskell/pcap-enumerator/default.nix
+++ b/pkgs/development/libraries/haskell/pcap-enumerator/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, enumerator, pcap, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pcap/default.nix b/pkgs/development/libraries/haskell/pcap/default.nix
index 876905a4a5abd..56e2e71969cdf 100644
--- a/pkgs/development/libraries/haskell/pcap/default.nix
+++ b/pkgs/development/libraries/haskell/pcap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libpcap, network, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pcre-light/default.nix b/pkgs/development/libraries/haskell/pcre-light/default.nix
index 33333e2d69814..5e29497196cf9 100644
--- a/pkgs/development/libraries/haskell/pcre-light/default.nix
+++ b/pkgs/development/libraries/haskell/pcre-light/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pcre }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pem/default.nix b/pkgs/development/libraries/haskell/pem/default.nix
index 410d9c3d4c44b..df43a297c71f1 100644
--- a/pkgs/development/libraries/haskell/pem/default.nix
+++ b/pkgs/development/libraries/haskell/pem/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, HUnit, mtl, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/permutation/default.nix b/pkgs/development/libraries/haskell/permutation/default.nix
index f44ab16f56373..0f907f9e121f5 100644
--- a/pkgs/development/libraries/haskell/permutation/default.nix
+++ b/pkgs/development/libraries/haskell/permutation/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/persistent-mysql/default.nix b/pkgs/development/libraries/haskell/persistent-mysql/default.nix
index 7ff8a9de430e9..beb2ca94263a6 100644
--- a/pkgs/development/libraries/haskell/persistent-mysql/default.nix
+++ b/pkgs/development/libraries/haskell/persistent-mysql/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, blazeBuilder, conduit, monadControl, mysql
 , mysqlSimple, persistent, resourcet, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/persistent-postgresql/default.nix b/pkgs/development/libraries/haskell/persistent-postgresql/default.nix
index 49a505e8dd171..93488c74063d0 100644
--- a/pkgs/development/libraries/haskell/persistent-postgresql/default.nix
+++ b/pkgs/development/libraries/haskell/persistent-postgresql/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, blazeBuilder, conduit, monadControl, persistent
 , postgresqlLibpq, postgresqlSimple, resourcet, text, time
 , transformers
diff --git a/pkgs/development/libraries/haskell/persistent-sqlite/default.nix b/pkgs/development/libraries/haskell/persistent-sqlite/default.nix
index cb12d9cbe8433..dbb5e67677907 100644
--- a/pkgs/development/libraries/haskell/persistent-sqlite/default.nix
+++ b/pkgs/development/libraries/haskell/persistent-sqlite/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, conduit, monadControl, monadLogger, persistent
 , resourcet, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/persistent-template/default.nix b/pkgs/development/libraries/haskell/persistent-template/default.nix
index b967e17f8f744..a1dfa4fcc2980 100644
--- a/pkgs/development/libraries/haskell/persistent-template/default.nix
+++ b/pkgs/development/libraries/haskell/persistent-template/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, hspec, monadControl, monadLogger, persistent
 , QuickCheck, text, transformers, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/persistent/default.nix b/pkgs/development/libraries/haskell/persistent/default.nix
index dd37b96c2d86d..3647431bbb15a 100644
--- a/pkgs/development/libraries/haskell/persistent/default.nix
+++ b/pkgs/development/libraries/haskell/persistent/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, base64Bytestring, blazeHtml
 , blazeMarkup, conduit, exceptions, hspec, liftedBase, monadControl
 , monadLogger, pathPieces, resourcePool, resourcet, scientific
diff --git a/pkgs/development/libraries/haskell/pgm/default.nix b/pkgs/development/libraries/haskell/pgm/default.nix
index 560826a08b21c..b8a8a22a46268 100644
--- a/pkgs/development/libraries/haskell/pgm/default.nix
+++ b/pkgs/development/libraries/haskell/pgm/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-aeson/default.nix b/pkgs/development/libraries/haskell/pipes-aeson/default.nix
index 2f4bd30994a25..03cbf2be926ba 100644
--- a/pkgs/development/libraries/haskell/pipes-aeson/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-aeson/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, pipes, pipesAttoparsec, pipesBytestring
 , pipesParse, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-attoparsec/default.nix b/pkgs/development/libraries/haskell/pipes-attoparsec/default.nix
index 04efb0cee7387..9a304a7b3ec46 100644
--- a/pkgs/development/libraries/haskell/pipes-attoparsec/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-attoparsec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, HUnit, mmorph, pipes, pipesParse, tasty
 , tastyHunit, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-binary/default.nix b/pkgs/development/libraries/haskell/pipes-binary/default.nix
index 1cd9247de8f38..94f899c6a8d43 100644
--- a/pkgs/development/libraries/haskell/pipes-binary/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-binary/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, lensFamilyCore, pipes, pipesBytestring, pipesParse
 , smallcheck, tasty, tastyHunit, tastySmallcheck, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-bytestring/default.nix b/pkgs/development/libraries/haskell/pipes-bytestring/default.nix
index 4fc5b1993a3af..34fd47a8ed65b 100644
--- a/pkgs/development/libraries/haskell/pipes-bytestring/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-bytestring/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pipes, pipesGroup, pipesParse, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-concurrency/default.nix b/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
index 00336e8077d02..826a594757eaa 100644
--- a/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-concurrency/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, pipes, stm }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-csv/default.nix b/pkgs/development/libraries/haskell/pipes-csv/default.nix
index e35c62d5cd3c9..c18d2297f6757 100644
--- a/pkgs/development/libraries/haskell/pipes-csv/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-csv/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, cassava, HUnit, pipes, pipesBytestring
 , testFramework, testFrameworkHunit, unorderedContainers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-group/default.nix b/pkgs/development/libraries/haskell/pipes-group/default.nix
index 5fd5d7e1251de..d8f314989e0ba 100644
--- a/pkgs/development/libraries/haskell/pipes-group/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-group/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, free, pipes, pipesParse, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-http/default.nix b/pkgs/development/libraries/haskell/pipes-http/default.nix
index b9c8c57510fef..285d1405191d6 100644
--- a/pkgs/development/libraries/haskell/pipes-http/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-http/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, httpClient, httpClientTls, pipes }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-network/default.nix b/pkgs/development/libraries/haskell/pipes-network/default.nix
index 5ec70a010a5eb..fcd1940264846 100644
--- a/pkgs/development/libraries/haskell/pipes-network/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-network/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network, networkSimple, pipes, pipesSafe, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-parse/default.nix b/pkgs/development/libraries/haskell/pipes-parse/default.nix
index 5f5dec485b624..fa54300fe204e 100644
--- a/pkgs/development/libraries/haskell/pipes-parse/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-parse/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pipes, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-postgresql-simple/default.nix b/pkgs/development/libraries/haskell/pipes-postgresql-simple/default.nix
index 830f188fed895..61440c534a8e7 100644
--- a/pkgs/development/libraries/haskell/pipes-postgresql-simple/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-postgresql-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, exceptions, mtl, pipes, pipesConcurrency, pipesSafe
 , postgresqlSimple, stm, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-safe/default.nix b/pkgs/development/libraries/haskell/pipes-safe/default.nix
index 2e664631f1f15..7867e5f2a3c4f 100644
--- a/pkgs/development/libraries/haskell/pipes-safe/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-safe/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, pipes, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes-text/default.nix b/pkgs/development/libraries/haskell/pipes-text/default.nix
index ad6babc3e50cf..deef6e0fdb66c 100644
--- a/pkgs/development/libraries/haskell/pipes-text/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pipes, pipesBytestring, pipesGroup, pipesParse, pipesSafe
 , streamingCommons, text, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pipes-zlib/default.nix b/pkgs/development/libraries/haskell/pipes-zlib/default.nix
index 67d08ebcb4a86..30a00d3ba16e9 100644
--- a/pkgs/development/libraries/haskell/pipes-zlib/default.nix
+++ b/pkgs/development/libraries/haskell/pipes-zlib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pipes, transformers, zlib, zlibBindings }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pipes/default.nix b/pkgs/development/libraries/haskell/pipes/default.nix
index 21f349768c01a..d6d8c4daf968c 100644
--- a/pkgs/development/libraries/haskell/pipes/default.nix
+++ b/pkgs/development/libraries/haskell/pipes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mmorph, mtl, QuickCheck, testFramework
 , testFrameworkQuickcheck2, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pointed/default.nix b/pkgs/development/libraries/haskell/pointed/default.nix
index 7a02d5850d2ba..f486737765ed4 100644
--- a/pkgs/development/libraries/haskell/pointed/default.nix
+++ b/pkgs/development/libraries/haskell/pointed/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, dataDefaultClass, semigroupoids, semigroups, stm
 , tagged, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/pointedlist/default.nix b/pkgs/development/libraries/haskell/pointedlist/default.nix
index a7b23cd85afb8..8acb4bac6b17a 100644
--- a/pkgs/development/libraries/haskell/pointedlist/default.nix
+++ b/pkgs/development/libraries/haskell/pointedlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/polyparse/default.nix b/pkgs/development/libraries/haskell/polyparse/default.nix
index 45b994026c2ff..5b6029261eba7 100644
--- a/pkgs/development/libraries/haskell/polyparse/default.nix
+++ b/pkgs/development/libraries/haskell/polyparse/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pool-conduit/default.nix b/pkgs/development/libraries/haskell/pool-conduit/default.nix
index cb1682673af8f..f5cc7fe0b8bb4 100644
--- a/pkgs/development/libraries/haskell/pool-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/pool-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, monadControl, resourcePool, resourcet, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pop3-client/default.nix b/pkgs/development/libraries/haskell/pop3-client/default.nix
index 6656814f64ff3..e0f1edad52e3d 100644
--- a/pkgs/development/libraries/haskell/pop3-client/default.nix
+++ b/pkgs/development/libraries/haskell/pop3-client/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/poppler/default.nix b/pkgs/development/libraries/haskell/poppler/default.nix
index aecd54c399866..064153599d02d 100644
--- a/pkgs/development/libraries/haskell/poppler/default.nix
+++ b/pkgs/development/libraries/haskell/poppler/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, gdk_pixbuf, glib, gtk, gtk2hsBuildtools, libc, mtl
 , pango, popplerGlib
 }:
diff --git a/pkgs/development/libraries/haskell/posix-paths/default.nix b/pkgs/development/libraries/haskell/posix-paths/default.nix
index 96775121acb86..3a49c84b78348 100644
--- a/pkgs/development/libraries/haskell/posix-paths/default.nix
+++ b/pkgs/development/libraries/haskell/posix-paths/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, HUnit, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/postgresql-libpq/default.nix b/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
index 40acabad1cd47..b0a1ccb178494 100644
--- a/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
+++ b/pkgs/development/libraries/haskell/postgresql-libpq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, postgresql }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/postgresql-simple/default.nix b/pkgs/development/libraries/haskell/postgresql-simple/default.nix
index c88ba4e845dad..ed678ca514cfe 100644
--- a/pkgs/development/libraries/haskell/postgresql-simple/default.nix
+++ b/pkgs/development/libraries/haskell/postgresql-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, base16Bytestring, blazeBuilder
 , blazeTextual, cryptohash, hashable, HUnit, postgresqlLibpq
 , scientific, text, time, transformers, uuid, vector
diff --git a/pkgs/development/libraries/haskell/ppm/default.nix b/pkgs/development/libraries/haskell/ppm/default.nix
index c55fc0226e9c7..8cda8613cdaa4 100644
--- a/pkgs/development/libraries/haskell/ppm/default.nix
+++ b/pkgs/development/libraries/haskell/ppm/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pqueue/default.nix b/pkgs/development/libraries/haskell/pqueue/default.nix
index 8634c41431836..fdf153c5a2628 100644
--- a/pkgs/development/libraries/haskell/pqueue/default.nix
+++ b/pkgs/development/libraries/haskell/pqueue/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/prelude-extras/default.nix b/pkgs/development/libraries/haskell/prelude-extras/default.nix
index 33275952e0d16..40cbfef908a3c 100644
--- a/pkgs/development/libraries/haskell/prelude-extras/default.nix
+++ b/pkgs/development/libraries/haskell/prelude-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/preprocessor-tools/0.1.3.nix b/pkgs/development/libraries/haskell/preprocessor-tools/0.1.3.nix
index 7b96ba87a8e8d..8e2ba95e9931f 100644
--- a/pkgs/development/libraries/haskell/preprocessor-tools/0.1.3.nix
+++ b/pkgs/development/libraries/haskell/preprocessor-tools/0.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/preprocessor-tools/1.0.1.nix b/pkgs/development/libraries/haskell/preprocessor-tools/1.0.1.nix
index c8a01b35a9731..021becccfa1f7 100644
--- a/pkgs/development/libraries/haskell/preprocessor-tools/1.0.1.nix
+++ b/pkgs/development/libraries/haskell/preprocessor-tools/1.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/presburger/default.nix b/pkgs/development/libraries/haskell/presburger/default.nix
index f266cf6cdab05..e7a116b2133b6 100644
--- a/pkgs/development/libraries/haskell/presburger/default.nix
+++ b/pkgs/development/libraries/haskell/presburger/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pretty-show/default.nix b/pkgs/development/libraries/haskell/pretty-show/default.nix
index 56126a42cb36b..51f9c8d09708a 100644
--- a/pkgs/development/libraries/haskell/pretty-show/default.nix
+++ b/pkgs/development/libraries/haskell/pretty-show/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, happy, haskellLexer }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/prettyclass/default.nix b/pkgs/development/libraries/haskell/prettyclass/default.nix
index af4e4d7beaa05..a81d734aaa9b4 100644
--- a/pkgs/development/libraries/haskell/prettyclass/default.nix
+++ b/pkgs/development/libraries/haskell/prettyclass/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/primitive/0.5.0.1.nix b/pkgs/development/libraries/haskell/primitive/0.5.0.1.nix
index af6778ccd1413..6f0cdc2e0bd07 100644
--- a/pkgs/development/libraries/haskell/primitive/0.5.0.1.nix
+++ b/pkgs/development/libraries/haskell/primitive/0.5.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/primitive/0.5.1.0.nix b/pkgs/development/libraries/haskell/primitive/0.5.1.0.nix
index ff62216b3f4a7..1fe7ceaf9c90c 100644
--- a/pkgs/development/libraries/haskell/primitive/0.5.1.0.nix
+++ b/pkgs/development/libraries/haskell/primitive/0.5.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/primitive/0.5.2.1.nix b/pkgs/development/libraries/haskell/primitive/0.5.2.1.nix
index 8f1090c09b1ea..df7ebb1709941 100644
--- a/pkgs/development/libraries/haskell/primitive/0.5.2.1.nix
+++ b/pkgs/development/libraries/haskell/primitive/0.5.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/primitive/0.5.3.0.nix b/pkgs/development/libraries/haskell/primitive/0.5.3.0.nix
index a22ea14cd531f..4f93724c3fe17 100644
--- a/pkgs/development/libraries/haskell/primitive/0.5.3.0.nix
+++ b/pkgs/development/libraries/haskell/primitive/0.5.3.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/process-conduit/default.nix b/pkgs/development/libraries/haskell/process-conduit/default.nix
index aea29a4d02bf7..6cf6a7aac17e2 100644
--- a/pkgs/development/libraries/haskell/process-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/process-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, controlMonadLoop, hspec, mtl, resourcet
 , shakespeare, shakespeareText, text
 }:
diff --git a/pkgs/development/libraries/haskell/process-extras/default.nix b/pkgs/development/libraries/haskell/process-extras/default.nix
index 1d9cb4f80620c..ae4f2d65c1c10 100644
--- a/pkgs/development/libraries/haskell/process-extras/default.nix
+++ b/pkgs/development/libraries/haskell/process-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/process/1.2.0.0.nix b/pkgs/development/libraries/haskell/process/1.2.0.0.nix
index f3ae03da7c418..76a00ce0262d1 100644
--- a/pkgs/development/libraries/haskell/process/1.2.0.0.nix
+++ b/pkgs/development/libraries/haskell/process/1.2.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/profunctor-extras/default.nix b/pkgs/development/libraries/haskell/profunctor-extras/default.nix
index bf7e6ab71212e..657d7312e82fe 100644
--- a/pkgs/development/libraries/haskell/profunctor-extras/default.nix
+++ b/pkgs/development/libraries/haskell/profunctor-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, profunctors }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/profunctors/default.nix b/pkgs/development/libraries/haskell/profunctors/default.nix
index f8d2e727353ca..f9aa0481d43cc 100644
--- a/pkgs/development/libraries/haskell/profunctors/default.nix
+++ b/pkgs/development/libraries/haskell/profunctors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, semigroupoids, tagged, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/project-template/default.nix b/pkgs/development/libraries/haskell/project-template/default.nix
index 58dc06e6aa58b..9aa8dff59aa3d 100644
--- a/pkgs/development/libraries/haskell/project-template/default.nix
+++ b/pkgs/development/libraries/haskell/project-template/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, conduit, conduitExtra, hspec, mtl
 , QuickCheck, resourcet, systemFileio, systemFilepath, text
 , transformers
diff --git a/pkgs/development/libraries/haskell/prolog-graph-lib/default.nix b/pkgs/development/libraries/haskell/prolog-graph-lib/default.nix
index 98b65bb59f020..49239e8a8298e 100644
--- a/pkgs/development/libraries/haskell/prolog-graph-lib/default.nix
+++ b/pkgs/development/libraries/haskell/prolog-graph-lib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fgl, graphviz, mtl, prolog, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/prolog-graph/default.nix b/pkgs/development/libraries/haskell/prolog-graph/default.nix
index 8016095a40200..c45e5e20d9cba 100644
--- a/pkgs/development/libraries/haskell/prolog-graph/default.nix
+++ b/pkgs/development/libraries/haskell/prolog-graph/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdargs, fgl, graphviz, mtl, prolog, prologGraphLib, text
 }:
 
diff --git a/pkgs/development/libraries/haskell/prolog/default.nix b/pkgs/development/libraries/haskell/prolog/default.nix
index b1e6e1d4e3034..aaf4dbdbcd8e9 100644
--- a/pkgs/development/libraries/haskell/prolog/default.nix
+++ b/pkgs/development/libraries/haskell/prolog/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, syb, thLift, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/protocol-buffers-descriptor/default.nix b/pkgs/development/libraries/haskell/protocol-buffers-descriptor/default.nix
index 7b14fabd8b157..a3550417ccdbb 100644
--- a/pkgs/development/libraries/haskell/protocol-buffers-descriptor/default.nix
+++ b/pkgs/development/libraries/haskell/protocol-buffers-descriptor/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, protocolBuffers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/protocol-buffers/default.nix b/pkgs/development/libraries/haskell/protocol-buffers/default.nix
index bf74e4fc4d63f..9435c664b66e0 100644
--- a/pkgs/development/libraries/haskell/protocol-buffers/default.nix
+++ b/pkgs/development/libraries/haskell/protocol-buffers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, filepath, mtl, syb, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/publicsuffixlist/default.nix b/pkgs/development/libraries/haskell/publicsuffixlist/default.nix
index ea1bb7164c8d7..2a2d8fcd09850 100644
--- a/pkgs/development/libraries/haskell/publicsuffixlist/default.nix
+++ b/pkgs/development/libraries/haskell/publicsuffixlist/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, dataDefault, HUnit, idna, text, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/punycode/default.nix b/pkgs/development/libraries/haskell/punycode/default.nix
index a4ad760d8ffe0..3a07d382754fd 100644
--- a/pkgs/development/libraries/haskell/punycode/default.nix
+++ b/pkgs/development/libraries/haskell/punycode/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, encoding, HUnit, mtl, QuickCheck, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/pureMD5/default.nix b/pkgs/development/libraries/haskell/pureMD5/default.nix
index 8e66b2c3c0379..7df0bdbec77c3 100644
--- a/pkgs/development/libraries/haskell/pureMD5/default.nix
+++ b/pkgs/development/libraries/haskell/pureMD5/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cereal, cryptoApi, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/purescript/default.nix b/pkgs/development/libraries/haskell/purescript/default.nix
index 933cdc80b3435..a178dce43d126 100644
--- a/pkgs/development/libraries/haskell/purescript/default.nix
+++ b/pkgs/development/libraries/haskell/purescript/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cmdtheline, filepath, haskeline, monadUnify, mtl, parsec
 , patternArrows, time, transformers, unorderedContainers
 , utf8String, xdgBasedir
diff --git a/pkgs/development/libraries/haskell/pwstore-fast/default.nix b/pkgs/development/libraries/haskell/pwstore-fast/default.nix
index 42aaeba82a8d5..ff6f2004d98ed 100644
--- a/pkgs/development/libraries/haskell/pwstore-fast/default.nix
+++ b/pkgs/development/libraries/haskell/pwstore-fast/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, binary, cryptohash, random, SHA }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/qrencode/default.nix b/pkgs/development/libraries/haskell/qrencode/default.nix
index bd46bb9b41586..89defe86badaf 100644
--- a/pkgs/development/libraries/haskell/qrencode/default.nix
+++ b/pkgs/development/libraries/haskell/qrencode/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, qrencode }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/quickcheck-assertions/default.nix b/pkgs/development/libraries/haskell/quickcheck-assertions/default.nix
index 90d26883d9854..68189f7ae7614 100644
--- a/pkgs/development/libraries/haskell/quickcheck-assertions/default.nix
+++ b/pkgs/development/libraries/haskell/quickcheck-assertions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, ieee754, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/quickcheck-instances/default.nix b/pkgs/development/libraries/haskell/quickcheck-instances/default.nix
index b45fab000ca56..9454a1a23b239 100644
--- a/pkgs/development/libraries/haskell/quickcheck-instances/default.nix
+++ b/pkgs/development/libraries/haskell/quickcheck-instances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, QuickCheck, text, time, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/quickcheck-io/default.nix b/pkgs/development/libraries/haskell/quickcheck-io/default.nix
index 9e345f8005314..d96131c53320c 100644
--- a/pkgs/development/libraries/haskell/quickcheck-io/default.nix
+++ b/pkgs/development/libraries/haskell/quickcheck-io/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/quickcheck-property-monad/default.nix b/pkgs/development/libraries/haskell/quickcheck-property-monad/default.nix
index 0c9a22b5974f2..d8b8d47197973 100644
--- a/pkgs/development/libraries/haskell/quickcheck-property-monad/default.nix
+++ b/pkgs/development/libraries/haskell/quickcheck-property-monad/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, either, filepath, QuickCheck, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/random-fu/default.nix b/pkgs/development/libraries/haskell/random-fu/default.nix
index ca2237d33f070..d4a561b2973d9 100644
--- a/pkgs/development/libraries/haskell/random-fu/default.nix
+++ b/pkgs/development/libraries/haskell/random-fu/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, erf, mathFunctions, monadLoops, mtl, randomShuffle
 , randomSource, rvar, syb, transformers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/random-shuffle/default.nix b/pkgs/development/libraries/haskell/random-shuffle/default.nix
index 1104091ae57f8..c4f3ce565ddf1 100644
--- a/pkgs/development/libraries/haskell/random-shuffle/default.nix
+++ b/pkgs/development/libraries/haskell/random-shuffle/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, MonadRandom, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/random-source/default.nix b/pkgs/development/libraries/haskell/random-source/default.nix
index 895a001d46f84..6b5856f165088 100644
--- a/pkgs/development/libraries/haskell/random-source/default.nix
+++ b/pkgs/development/libraries/haskell/random-source/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, flexibleDefaults, mersenneRandomPure64, mtl, mwcRandom
 , random, stateref, syb, thExtras
 }:
diff --git a/pkgs/development/libraries/haskell/random/1.0.1.1.nix b/pkgs/development/libraries/haskell/random/1.0.1.1.nix
index 1f4901a4d91df..b14d850e44a30 100644
--- a/pkgs/development/libraries/haskell/random/1.0.1.1.nix
+++ b/pkgs/development/libraries/haskell/random/1.0.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/ranges/default.nix b/pkgs/development/libraries/haskell/ranges/default.nix
index 2182e6410b530..a12ea697a482a 100644
--- a/pkgs/development/libraries/haskell/ranges/default.nix
+++ b/pkgs/development/libraries/haskell/ranges/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/rank1dynamic/default.nix b/pkgs/development/libraries/haskell/rank1dynamic/default.nix
index a62fe8d0c8b88..456b92332c1d8 100644
--- a/pkgs/development/libraries/haskell/rank1dynamic/default.nix
+++ b/pkgs/development/libraries/haskell/rank1dynamic/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/reactive-banana-wx/default.nix b/pkgs/development/libraries/haskell/reactive-banana-wx/default.nix
index c224da3a339b4..43c2f16cf992d 100644
--- a/pkgs/development/libraries/haskell/reactive-banana-wx/default.nix
+++ b/pkgs/development/libraries/haskell/reactive-banana-wx/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cabalMacosx, reactiveBanana, wx, wxcore }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/reactive-banana/default.nix b/pkgs/development/libraries/haskell/reactive-banana/default.nix
index e2cda01ee40bf..464a333f04e08 100644
--- a/pkgs/development/libraries/haskell/reactive-banana/default.nix
+++ b/pkgs/development/libraries/haskell/reactive-banana/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, HUnit, pqueue, testFramework, testFrameworkHunit
 , transformers, unorderedContainers, vault
 }:
diff --git a/pkgs/development/libraries/haskell/recaptcha/default.nix b/pkgs/development/libraries/haskell/recaptcha/default.nix
index 2d3fb430fe27a..f97b8e3168bce 100644
--- a/pkgs/development/libraries/haskell/recaptcha/default.nix
+++ b/pkgs/development/libraries/haskell/recaptcha/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HTTP, network, xhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/recursion-schemes/default.nix b/pkgs/development/libraries/haskell/recursion-schemes/default.nix
index 1d6f5934ba703..e846d69d0dba5 100644
--- a/pkgs/development/libraries/haskell/recursion-schemes/default.nix
+++ b/pkgs/development/libraries/haskell/recursion-schemes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, free, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/reducers/default.nix b/pkgs/development/libraries/haskell/reducers/default.nix
index ac00a1ca5c19a..bfa8a063b8e97 100644
--- a/pkgs/development/libraries/haskell/reducers/default.nix
+++ b/pkgs/development/libraries/haskell/reducers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, fingertree, hashable, keys, pointed
 , semigroupoids, semigroups, text, transformers
 , unorderedContainers
diff --git a/pkgs/development/libraries/haskell/reflection/default.nix b/pkgs/development/libraries/haskell/reflection/default.nix
index a02a7ec690757..67827299280aa 100644
--- a/pkgs/development/libraries/haskell/reflection/default.nix
+++ b/pkgs/development/libraries/haskell/reflection/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-applicative/default.nix b/pkgs/development/libraries/haskell/regex-applicative/default.nix
index 5cb6485ec71fd..4da323419a156 100644
--- a/pkgs/development/libraries/haskell/regex-applicative/default.nix
+++ b/pkgs/development/libraries/haskell/regex-applicative/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, smallcheck, tasty, tastyHunit, tastySmallcheck
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/regex-base/0.72.0.2.nix b/pkgs/development/libraries/haskell/regex-base/0.72.0.2.nix
index e94a233d9f164..691bee5e1acaa 100644
--- a/pkgs/development/libraries/haskell/regex-base/0.72.0.2.nix
+++ b/pkgs/development/libraries/haskell/regex-base/0.72.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-base/0.93.1.nix b/pkgs/development/libraries/haskell/regex-base/0.93.1.nix
index 5a49d2b6407c4..93243aecb57d5 100644
--- a/pkgs/development/libraries/haskell/regex-base/0.93.1.nix
+++ b/pkgs/development/libraries/haskell/regex-base/0.93.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-base/0.93.2.nix b/pkgs/development/libraries/haskell/regex-base/0.93.2.nix
index 1dc559e637029..662a06b94e184 100644
--- a/pkgs/development/libraries/haskell/regex-base/0.93.2.nix
+++ b/pkgs/development/libraries/haskell/regex-base/0.93.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-compat-tdfa/default.nix b/pkgs/development/libraries/haskell/regex-compat-tdfa/default.nix
index 6a45c87d9a6e2..b364f3714a683 100644
--- a/pkgs/development/libraries/haskell/regex-compat-tdfa/default.nix
+++ b/pkgs/development/libraries/haskell/regex-compat-tdfa/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexTdfa }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix b/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
index 623db0cc48b99..de895393452db 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexPosix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.92.nix b/pkgs/development/libraries/haskell/regex-compat/0.92.nix
index 8b9e666d6aeec..3e7d58d6c9be3 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.92.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.92.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexPosix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix b/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
index df3a7abf13f0d..47d15fed0c436 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexPosix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.95.1.nix b/pkgs/development/libraries/haskell/regex-compat/0.95.1.nix
index 52c28d8b800b1..e984a69ad8193 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.95.1.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.95.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexPosix }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-pcre/default.nix b/pkgs/development/libraries/haskell/regex-pcre/default.nix
index 2b7f53e4572a2..83984e08e2e11 100644
--- a/pkgs/development/libraries/haskell/regex-pcre/default.nix
+++ b/pkgs/development/libraries/haskell/regex-pcre/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pcre, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.72.0.3.nix b/pkgs/development/libraries/haskell/regex-posix/0.72.0.3.nix
index f1f6a89dc3d93..58d788e2959e5 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.72.0.3.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.72.0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.94.1.nix b/pkgs/development/libraries/haskell/regex-posix/0.94.1.nix
index 662d8236c45a9..b3cb528e21a41 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.94.1.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.94.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.94.2.nix b/pkgs/development/libraries/haskell/regex-posix/0.94.2.nix
index 11e02b398b5c0..3598d91fb3dcc 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.94.2.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.94.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.94.4.nix b/pkgs/development/libraries/haskell/regex-posix/0.94.4.nix
index 42ee42ba7ef7c..81d337871d6ba 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.94.4.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.94.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.95.1.nix b/pkgs/development/libraries/haskell/regex-posix/0.95.1.nix
index 58106bc8b7413..1f9a44acfb033 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.95.1.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.95.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-posix/0.95.2.nix b/pkgs/development/libraries/haskell/regex-posix/0.95.2.nix
index 6d7fac51658ef..7db5ede5a02e9 100644
--- a/pkgs/development/libraries/haskell/regex-posix/0.95.2.nix
+++ b/pkgs/development/libraries/haskell/regex-posix/0.95.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-tdfa-rc/default.nix b/pkgs/development/libraries/haskell/regex-tdfa-rc/default.nix
index 4ab7e3b92fa27..0e5bb61bfeda8 100644
--- a/pkgs/development/libraries/haskell/regex-tdfa-rc/default.nix
+++ b/pkgs/development/libraries/haskell/regex-tdfa-rc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-tdfa-text/default.nix b/pkgs/development/libraries/haskell/regex-tdfa-text/default.nix
index 1a329c25b2d13..b532234312aab 100644
--- a/pkgs/development/libraries/haskell/regex-tdfa-text/default.nix
+++ b/pkgs/development/libraries/haskell/regex-tdfa-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, regexBase, regexTdfa, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regex-tdfa/default.nix b/pkgs/development/libraries/haskell/regex-tdfa/default.nix
index 7f9bce42cf674..2c07d84882044 100644
--- a/pkgs/development/libraries/haskell/regex-tdfa/default.nix
+++ b/pkgs/development/libraries/haskell/regex-tdfa/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, parsec, regexBase }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regexpr/default.nix b/pkgs/development/libraries/haskell/regexpr/default.nix
index c5389a7b66367..3b2e70478de5a 100644
--- a/pkgs/development/libraries/haskell/regexpr/default.nix
+++ b/pkgs/development/libraries/haskell/regexpr/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, mtlparse }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/regular/default.nix b/pkgs/development/libraries/haskell/regular/default.nix
index 9792078053347..eaf4044831a5a 100644
--- a/pkgs/development/libraries/haskell/regular/default.nix
+++ b/pkgs/development/libraries/haskell/regular/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/remote/default.nix b/pkgs/development/libraries/haskell/remote/default.nix
index 3e160130ea8f3..b1a7f8af9c296 100644
--- a/pkgs/development/libraries/haskell/remote/default.nix
+++ b/pkgs/development/libraries/haskell/remote/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, filepath, mtl, network, pureMD5, stm, syb, time
 , utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/repa-algorithms/default.nix b/pkgs/development/libraries/haskell/repa-algorithms/default.nix
index 06725444e866d..8e9d668e389f6 100644
--- a/pkgs/development/libraries/haskell/repa-algorithms/default.nix
+++ b/pkgs/development/libraries/haskell/repa-algorithms/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, llvm, repa, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/repa-examples/default.nix b/pkgs/development/libraries/haskell/repa-examples/default.nix
index 571ef7f3d1609..48678480a355a 100644
--- a/pkgs/development/libraries/haskell/repa-examples/default.nix
+++ b/pkgs/development/libraries/haskell/repa-examples/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, llvm, QuickCheck, random, repa, repaAlgorithms, repaIo
 , vector
 }:
diff --git a/pkgs/development/libraries/haskell/repa-io/default.nix b/pkgs/development/libraries/haskell/repa-io/default.nix
index 563fe84193b1f..b42d165c51293 100644
--- a/pkgs/development/libraries/haskell/repa-io/default.nix
+++ b/pkgs/development/libraries/haskell/repa-io/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, bmp, repa, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/repa/default.nix b/pkgs/development/libraries/haskell/repa/default.nix
index ceb6fcadb0fd9..627b0572d9813 100644
--- a/pkgs/development/libraries/haskell/repa/default.nix
+++ b/pkgs/development/libraries/haskell/repa/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/repr/default.nix b/pkgs/development/libraries/haskell/repr/default.nix
index c44735eda00be..96a460fcb1874 100644
--- a/pkgs/development/libraries/haskell/repr/default.nix
+++ b/pkgs/development/libraries/haskell/repr/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, baseUnicodeSymbols, dstring, random, stringCombinators }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/resource-pool-catchio/default.nix b/pkgs/development/libraries/haskell/resource-pool-catchio/default.nix
index 97b90714e1e9c..47950176a49fc 100644
--- a/pkgs/development/libraries/haskell/resource-pool-catchio/default.nix
+++ b/pkgs/development/libraries/haskell/resource-pool-catchio/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, MonadCatchIOTransformers, stm, time
 , transformers, transformersBase, vector
 }:
diff --git a/pkgs/development/libraries/haskell/resource-pool/default.nix b/pkgs/development/libraries/haskell/resource-pool/default.nix
index 72178ddc1cf1c..f88203b1ce2dc 100644
--- a/pkgs/development/libraries/haskell/resource-pool/default.nix
+++ b/pkgs/development/libraries/haskell/resource-pool/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, monadControl, stm, time, transformers
 , transformersBase, vector
 }:
diff --git a/pkgs/development/libraries/haskell/resourcet/default.nix b/pkgs/development/libraries/haskell/resourcet/default.nix
index 60358a228d2ad..39ea2050cca17 100644
--- a/pkgs/development/libraries/haskell/resourcet/default.nix
+++ b/pkgs/development/libraries/haskell/resourcet/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, hspec, liftedBase, mmorph, monadControl, mtl
 , transformers, transformersBase
 }:
diff --git a/pkgs/development/libraries/haskell/rethinkdb/default.nix b/pkgs/development/libraries/haskell/rethinkdb/default.nix
index f262663205ab3..00453628d338f 100644
--- a/pkgs/development/libraries/haskell/rethinkdb/default.nix
+++ b/pkgs/development/libraries/haskell/rethinkdb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, dataDefault, mtl, network
 , protocolBuffers, protocolBuffersDescriptor, text, time
 , unorderedContainers, utf8String, vector
diff --git a/pkgs/development/libraries/haskell/retry/default.nix b/pkgs/development/libraries/haskell/retry/default.nix
index b78fc66ca06e3..f3fe5343e5237 100644
--- a/pkgs/development/libraries/haskell/retry/default.nix
+++ b/pkgs/development/libraries/haskell/retry/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefault, exceptions, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/rex/default.nix b/pkgs/development/libraries/haskell/rex/default.nix
index c590b6023c048..2f2d3ca89e51e 100644
--- a/pkgs/development/libraries/haskell/rex/default.nix
+++ b/pkgs/development/libraries/haskell/rex/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcExts, haskellSrcMeta, pcreLight }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/rfc5051/default.nix b/pkgs/development/libraries/haskell/rfc5051/default.nix
index 09b5d3e229ee3..45a7f3c3da38c 100644
--- a/pkgs/development/libraries/haskell/rfc5051/default.nix
+++ b/pkgs/development/libraries/haskell/rfc5051/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/robots-txt/default.nix b/pkgs/development/libraries/haskell/robots-txt/default.nix
index f15391ec5e151..c6534ff0cf402 100644
--- a/pkgs/development/libraries/haskell/robots-txt/default.nix
+++ b/pkgs/development/libraries/haskell/robots-txt/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, heredoc, hspec, QuickCheck, time, transformers
 }:
 
diff --git a/pkgs/development/libraries/haskell/rosezipper/default.nix b/pkgs/development/libraries/haskell/rosezipper/default.nix
index 3c25392e7c947..736deff0db010 100644
--- a/pkgs/development/libraries/haskell/rosezipper/default.nix
+++ b/pkgs/development/libraries/haskell/rosezipper/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/rvar/default.nix b/pkgs/development/libraries/haskell/rvar/default.nix
index 6f2ed95ab636e..a0d4342d269ba 100644
--- a/pkgs/development/libraries/haskell/rvar/default.nix
+++ b/pkgs/development/libraries/haskell/rvar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, MonadPrompt, mtl, randomSource, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/safe/default.nix b/pkgs/development/libraries/haskell/safe/default.nix
index bfde39349c4ed..f3f19907699c0 100644
--- a/pkgs/development/libraries/haskell/safe/default.nix
+++ b/pkgs/development/libraries/haskell/safe/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/safecopy/default.nix b/pkgs/development/libraries/haskell/safecopy/default.nix
index 5d761c693498d..6faa46d20bbcc 100644
--- a/pkgs/development/libraries/haskell/safecopy/default.nix
+++ b/pkgs/development/libraries/haskell/safecopy/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, lens, quickcheckInstances, tasty, tastyQuickcheck
 , text, time, vector
 }:
diff --git a/pkgs/development/libraries/haskell/sample-frame/default.nix b/pkgs/development/libraries/haskell/sample-frame/default.nix
index 8e9478ed5e2ac..18fcb238726b0 100644
--- a/pkgs/development/libraries/haskell/sample-frame/default.nix
+++ b/pkgs/development/libraries/haskell/sample-frame/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, storableRecord }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/sbv/default.nix b/pkgs/development/libraries/haskell/sbv/default.nix
index abb65ebb9d238..0a21f13dbc2af 100644
--- a/pkgs/development/libraries/haskell/sbv/default.nix
+++ b/pkgs/development/libraries/haskell/sbv/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, deepseq, filepath, HUnit, mtl, QuickCheck, random
 , syb
 }:
diff --git a/pkgs/development/libraries/haskell/scientific/0.2.0.2.nix b/pkgs/development/libraries/haskell/scientific/0.2.0.2.nix
index 523bfce62b5d4..c3f9a7e7a3ac6 100644
--- a/pkgs/development/libraries/haskell/scientific/0.2.0.2.nix
+++ b/pkgs/development/libraries/haskell/scientific/0.2.0.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, smallcheck, tasty, tastySmallcheck
 , text
 }:
diff --git a/pkgs/development/libraries/haskell/scientific/0.3.2.1.nix b/pkgs/development/libraries/haskell/scientific/0.3.2.1.nix
index 467f2f1d1608d..63e0f60682487 100644
--- a/pkgs/development/libraries/haskell/scientific/0.3.2.1.nix
+++ b/pkgs/development/libraries/haskell/scientific/0.3.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hashable, QuickCheck, smallcheck, tasty
 , tastyAntXml, tastyQuickcheck, tastySmallcheck, text
 }:
diff --git a/pkgs/development/libraries/haskell/scotty-hastache/default.nix b/pkgs/development/libraries/haskell/scotty-hastache/default.nix
index 7f10ad2d68f1c..9f5c652d22c5f 100644
--- a/pkgs/development/libraries/haskell/scotty-hastache/default.nix
+++ b/pkgs/development/libraries/haskell/scotty-hastache/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, hastache, httpTypes, mtl, scotty, text, wai
 , warp
 }:
diff --git a/pkgs/development/libraries/haskell/scotty/default.nix b/pkgs/development/libraries/haskell/scotty/default.nix
index 02f63cbf9a17d..4555f5af9d5b5 100644
--- a/pkgs/development/libraries/haskell/scotty/default.nix
+++ b/pkgs/development/libraries/haskell/scotty/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, blazeBuilder, caseInsensitive, conduit, dataDefault
 , hspec, httpTypes, liftedBase, monadControl, mtl, regexCompat
 , text, transformers, transformersBase, wai, waiExtra, warp
diff --git a/pkgs/development/libraries/haskell/scrypt/default.nix b/pkgs/development/libraries/haskell/scrypt/default.nix
index 6caf51edc1ed6..c0d9e2df2e8b3 100644
--- a/pkgs/development/libraries/haskell/scrypt/default.nix
+++ b/pkgs/development/libraries/haskell/scrypt/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, entropy, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/securemem/default.nix b/pkgs/development/libraries/haskell/securemem/default.nix
index 5b6fc4e95ca7b..fddba19345711 100644
--- a/pkgs/development/libraries/haskell/securemem/default.nix
+++ b/pkgs/development/libraries/haskell/securemem/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, byteable }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/semigroupoid-extras/default.nix b/pkgs/development/libraries/haskell/semigroupoid-extras/default.nix
index cb8ed865da3d9..a12c8c449c577 100644
--- a/pkgs/development/libraries/haskell/semigroupoid-extras/default.nix
+++ b/pkgs/development/libraries/haskell/semigroupoid-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, semigroupoids }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/semigroupoids/default.nix b/pkgs/development/libraries/haskell/semigroupoids/default.nix
index 455396564ec85..97389362682b0 100644
--- a/pkgs/development/libraries/haskell/semigroupoids/default.nix
+++ b/pkgs/development/libraries/haskell/semigroupoids/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, contravariant, distributive, semigroups
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/semigroups/default.nix b/pkgs/development/libraries/haskell/semigroups/default.nix
index 1e8fc38f3a3d6..4d39b97bbae7c 100644
--- a/pkgs/development/libraries/haskell/semigroups/default.nix
+++ b/pkgs/development/libraries/haskell/semigroups/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, nats, text, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/sendfile/default.nix b/pkgs/development/libraries/haskell/sendfile/default.nix
index dc1f24757af28..abc80aa17f8b0 100644
--- a/pkgs/development/libraries/haskell/sendfile/default.nix
+++ b/pkgs/development/libraries/haskell/sendfile/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/setenv/default.nix b/pkgs/development/libraries/haskell/setenv/default.nix
index 4b3e75a173134..567c50ecb2ab7 100644
--- a/pkgs/development/libraries/haskell/setenv/default.nix
+++ b/pkgs/development/libraries/haskell/setenv/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/setlocale/default.nix b/pkgs/development/libraries/haskell/setlocale/default.nix
index 09ffc7159a4a3..4094fc2211072 100644
--- a/pkgs/development/libraries/haskell/setlocale/default.nix
+++ b/pkgs/development/libraries/haskell/setlocale/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shake/default.nix b/pkgs/development/libraries/haskell/shake/default.nix
index deb7b65beba9f..610c7c22590bf 100644
--- a/pkgs/development/libraries/haskell/shake/default.nix
+++ b/pkgs/development/libraries/haskell/shake/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, deepseq, filepath, hashable, QuickCheck, random
 , time, transformers, unorderedContainers, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/shakespeare-css/default.nix b/pkgs/development/libraries/haskell/shakespeare-css/default.nix
index 349b5d6cdbdb6..0fdba42333292 100644
--- a/pkgs/development/libraries/haskell/shakespeare-css/default.nix
+++ b/pkgs/development/libraries/haskell/shakespeare-css/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, shakespeare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shakespeare-i18n/default.nix b/pkgs/development/libraries/haskell/shakespeare-i18n/default.nix
index 43af98f65aa29..7ea060c5b7f1b 100644
--- a/pkgs/development/libraries/haskell/shakespeare-i18n/default.nix
+++ b/pkgs/development/libraries/haskell/shakespeare-i18n/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, shakespeare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shakespeare-js/default.nix b/pkgs/development/libraries/haskell/shakespeare-js/default.nix
index 40e7cd17b233b..c3437690d8ce8 100644
--- a/pkgs/development/libraries/haskell/shakespeare-js/default.nix
+++ b/pkgs/development/libraries/haskell/shakespeare-js/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, shakespeare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shakespeare-text/default.nix b/pkgs/development/libraries/haskell/shakespeare-text/default.nix
index b299b7c70305d..8acba44ed0f10 100644
--- a/pkgs/development/libraries/haskell/shakespeare-text/default.nix
+++ b/pkgs/development/libraries/haskell/shakespeare-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, shakespeare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shakespeare/default.nix b/pkgs/development/libraries/haskell/shakespeare/default.nix
index 850fe6b75dcba..de6855ee19edc 100644
--- a/pkgs/development/libraries/haskell/shakespeare/default.nix
+++ b/pkgs/development/libraries/haskell/shakespeare/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, blazeHtml, blazeMarkup, exceptions, hspec, HUnit
 , parsec, systemFileio, systemFilepath, text, time, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/shellmate/default.nix b/pkgs/development/libraries/haskell/shellmate/default.nix
index 37383792de1f8..6f059a75352b3 100644
--- a/pkgs/development/libraries/haskell/shellmate/default.nix
+++ b/pkgs/development/libraries/haskell/shellmate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, temporary, time, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/shelly/0.15.4.1.nix b/pkgs/development/libraries/haskell/shelly/0.15.4.1.nix
index d3ef289042df2..05757172d9a3c 100644
--- a/pkgs/development/libraries/haskell/shelly/0.15.4.1.nix
+++ b/pkgs/development/libraries/haskell/shelly/0.15.4.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, mtl, systemFileio, systemFilepath, text
 , time, unixCompat
 }:
diff --git a/pkgs/development/libraries/haskell/shelly/default.nix b/pkgs/development/libraries/haskell/shelly/default.nix
index 7f021e82ad6c1..49bbcdd67e47c 100644
--- a/pkgs/development/libraries/haskell/shelly/default.nix
+++ b/pkgs/development/libraries/haskell/shelly/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, enclosedExceptions, exceptions, liftedAsync
 , liftedBase, monadControl, mtl, systemFileio, systemFilepath, text
 , time, transformers, transformersBase, unixCompat
diff --git a/pkgs/development/libraries/haskell/show/default.nix b/pkgs/development/libraries/haskell/show/default.nix
index 28ed4371264be..2ea6186cab18b 100644
--- a/pkgs/development/libraries/haskell/show/default.nix
+++ b/pkgs/development/libraries/haskell/show/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/silently/default.nix b/pkgs/development/libraries/haskell/silently/default.nix
index fcd7a0a872a51..619f8614f099f 100644
--- a/pkgs/development/libraries/haskell/silently/default.nix
+++ b/pkgs/development/libraries/haskell/silently/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, nanospec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/simple-reflect/default.nix b/pkgs/development/libraries/haskell/simple-reflect/default.nix
index 121677b79f193..6ff9d26dc742e 100644
--- a/pkgs/development/libraries/haskell/simple-reflect/default.nix
+++ b/pkgs/development/libraries/haskell/simple-reflect/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/simple-sendfile/default.nix b/pkgs/development/libraries/haskell/simple-sendfile/default.nix
index 604f3f065a9f3..ea5ffdc456133 100644
--- a/pkgs/development/libraries/haskell/simple-sendfile/default.nix
+++ b/pkgs/development/libraries/haskell/simple-sendfile/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, conduitExtra, hspec, HUnit, network
 , networkConduit, resourcet
 }:
diff --git a/pkgs/development/libraries/haskell/simple-sql-parser/default.nix b/pkgs/development/libraries/haskell/simple-sql-parser/default.nix
index 30c3ce4b10532..71cd2f4bbd725 100644
--- a/pkgs/development/libraries/haskell/simple-sql-parser/default.nix
+++ b/pkgs/development/libraries/haskell/simple-sql-parser/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, parsec, testFramework, testFrameworkHunit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/sized-types/default.nix b/pkgs/development/libraries/haskell/sized-types/default.nix
index 3fc69552e113c..23f4fa7fa1c39 100644
--- a/pkgs/development/libraries/haskell/sized-types/default.nix
+++ b/pkgs/development/libraries/haskell/sized-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, singletons }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/skein/default.nix b/pkgs/development/libraries/haskell/skein/default.nix
index 2824c1c8f1c83..817c3acb82848 100644
--- a/pkgs/development/libraries/haskell/skein/default.nix
+++ b/pkgs/development/libraries/haskell/skein/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, cryptoApi, filepath, hspec, tagged }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/smallcheck/default.nix b/pkgs/development/libraries/haskell/smallcheck/default.nix
index e81a8872f7acf..a3f7d335e89c2 100644
--- a/pkgs/development/libraries/haskell/smallcheck/default.nix
+++ b/pkgs/development/libraries/haskell/smallcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, logict, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/smtLib/default.nix b/pkgs/development/libraries/haskell/smtLib/default.nix
index e1363d9063ac2..49443a76c2e44 100644
--- a/pkgs/development/libraries/haskell/smtLib/default.nix
+++ b/pkgs/development/libraries/haskell/smtLib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/smtp-mail/default.nix b/pkgs/development/libraries/haskell/smtp-mail/default.nix
index 80f18da4c5647..ab97608541dd9 100644
--- a/pkgs/development/libraries/haskell/smtp-mail/default.nix
+++ b/pkgs/development/libraries/haskell/smtp-mail/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base16Bytestring, base64Bytestring, cryptohash, filepath
 , mimeMail, network, text
 }:
diff --git a/pkgs/development/libraries/haskell/smtps-gmail/default.nix b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
index 2618b77be28cc..fbab444444b98 100644
--- a/pkgs/development/libraries/haskell/smtps-gmail/default.nix
+++ b/pkgs/development/libraries/haskell/smtps-gmail/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, cprngAes, dataDefault, filepath
 , mimeMail, network, stringsearch, text, tls
 }:
diff --git a/pkgs/development/libraries/haskell/snap-blaze/default.nix b/pkgs/development/libraries/haskell/snap-blaze/default.nix
index 2b7444cd154e4..9dd9bf382bd35 100644
--- a/pkgs/development/libraries/haskell/snap-blaze/default.nix
+++ b/pkgs/development/libraries/haskell/snap-blaze/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeHtml, snapCore }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/snap-cors/default.nix b/pkgs/development/libraries/haskell/snap-cors/default.nix
index 5f694b45d9810..f62b484328c3c 100644
--- a/pkgs/development/libraries/haskell/snap-cors/default.nix
+++ b/pkgs/development/libraries/haskell/snap-cors/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, caseInsensitive, hashable, network, snap, text
 , transformers, unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/snap-web-routes/default.nix b/pkgs/development/libraries/haskell/snap-web-routes/default.nix
index dd1096a3a2356..71b8c3c49da3c 100644
--- a/pkgs/development/libraries/haskell/snap-web-routes/default.nix
+++ b/pkgs/development/libraries/haskell/snap-web-routes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, heist, mtl, snap, snapCore, text, webRoutes, xmlhtml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/snap/core.nix b/pkgs/development/libraries/haskell/snap/core.nix
index d208cadf8cf1a..a839afdebe7d1 100644
--- a/pkgs/development/libraries/haskell/snap/core.nix
+++ b/pkgs/development/libraries/haskell/snap/core.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, attoparsecEnumerator, blazeBuilder
 , blazeBuilderEnumerator, bytestringMmap, caseInsensitive, deepseq
 , enumerator, filepath, hashable, HUnit, MonadCatchIOTransformers
diff --git a/pkgs/development/libraries/haskell/snap/loader-dynamic.nix b/pkgs/development/libraries/haskell/snap/loader-dynamic.nix
index f6dbf73326523..3b59fb5ef5599 100644
--- a/pkgs/development/libraries/haskell/snap/loader-dynamic.nix
+++ b/pkgs/development/libraries/haskell/snap/loader-dynamic.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, directoryTree, hint, mtl, snapCore, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/snap/loader-static.nix b/pkgs/development/libraries/haskell/snap/loader-static.nix
index c7fb496c036e1..4b74ed294dc3e 100644
--- a/pkgs/development/libraries/haskell/snap/loader-static.nix
+++ b/pkgs/development/libraries/haskell/snap/loader-static.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/snap/server.nix b/pkgs/development/libraries/haskell/snap/server.nix
index b72020b7f8615..6fd1eaf731416 100644
--- a/pkgs/development/libraries/haskell/snap/server.nix
+++ b/pkgs/development/libraries/haskell/snap/server.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, attoparsecEnumerator, blazeBuilder
 , blazeBuilderEnumerator, caseInsensitive, enumerator, HsOpenSSL
 , MonadCatchIOTransformers, mtl, network, snapCore, text, time
diff --git a/pkgs/development/libraries/haskell/snaplet-acid-state/default.nix b/pkgs/development/libraries/haskell/snaplet-acid-state/default.nix
index 4d66f69acd642..cdbca72657483 100644
--- a/pkgs/development/libraries/haskell/snaplet-acid-state/default.nix
+++ b/pkgs/development/libraries/haskell/snaplet-acid-state/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, acidState, snap, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/snaplet-postgresql-simple/default.nix b/pkgs/development/libraries/haskell/snaplet-postgresql-simple/default.nix
index 468d725479b3f..e30a2c98dd450 100644
--- a/pkgs/development/libraries/haskell/snaplet-postgresql-simple/default.nix
+++ b/pkgs/development/libraries/haskell/snaplet-postgresql-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, clientsession, configurator, errors
 , MonadCatchIOTransformers, mtl, postgresqlSimple
 , resourcePoolCatchio, snap, text, transformers
diff --git a/pkgs/development/libraries/haskell/snaplet-redis/default.nix b/pkgs/development/libraries/haskell/snaplet-redis/default.nix
index 00617f5172864..e0cb67e120a12 100644
--- a/pkgs/development/libraries/haskell/snaplet-redis/default.nix
+++ b/pkgs/development/libraries/haskell/snaplet-redis/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, configurator, hedis, lens, mtl, network, snap
 , transformers
 }:
diff --git a/pkgs/development/libraries/haskell/snaplet-stripe/default.nix b/pkgs/development/libraries/haskell/snaplet-stripe/default.nix
index 1f74f646cae76..1024b2ac4ee39 100644
--- a/pkgs/development/libraries/haskell/snaplet-stripe/default.nix
+++ b/pkgs/development/libraries/haskell/snaplet-stripe/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, configurator, heist, mtl, snap, stripe, text, textFormat
 , transformers, xmlhtml
 }:
diff --git a/pkgs/development/libraries/haskell/snowball/default.nix b/pkgs/development/libraries/haskell/snowball/default.nix
index 36a4231109df8..d24b27f781ed3 100644
--- a/pkgs/development/libraries/haskell/snowball/default.nix
+++ b/pkgs/development/libraries/haskell/snowball/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, QuickCheck, quickcheckInstances, testFrameworkHunit
 , testFrameworkQuickcheck2, testFrameworkTh, text, textIcu
 }:
diff --git a/pkgs/development/libraries/haskell/socket-activation/default.nix b/pkgs/development/libraries/haskell/socket-activation/default.nix
index 741b12bf46313..affc683e18adc 100644
--- a/pkgs/development/libraries/haskell/socket-activation/default.nix
+++ b/pkgs/development/libraries/haskell/socket-activation/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, network, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/socks/default.nix b/pkgs/development/libraries/haskell/socks/default.nix
index 1953e3436eed7..d0233753532cc 100644
--- a/pkgs/development/libraries/haskell/socks/default.nix
+++ b/pkgs/development/libraries/haskell/socks/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, network }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/sourcemap/default.nix b/pkgs/development/libraries/haskell/sourcemap/default.nix
index ce0c89d4596dd..e108bb590bb72 100644
--- a/pkgs/development/libraries/haskell/sourcemap/default.nix
+++ b/pkgs/development/libraries/haskell/sourcemap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, text, unorderedContainers, utf8String
 }:
 
diff --git a/pkgs/development/libraries/haskell/spawn/default.nix b/pkgs/development/libraries/haskell/spawn/default.nix
index a69b7fd26419f..010f51a5251a3 100644
--- a/pkgs/development/libraries/haskell/spawn/default.nix
+++ b/pkgs/development/libraries/haskell/spawn/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/speculation/default.nix b/pkgs/development/libraries/haskell/speculation/default.nix
index 2cbad477b043c..2386d0ad54f6d 100644
--- a/pkgs/development/libraries/haskell/speculation/default.nix
+++ b/pkgs/development/libraries/haskell/speculation/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, stm, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/split/0.1.4.3.nix b/pkgs/development/libraries/haskell/split/0.1.4.3.nix
index ad0df5c2cb026..d9a39e9843608 100644
--- a/pkgs/development/libraries/haskell/split/0.1.4.3.nix
+++ b/pkgs/development/libraries/haskell/split/0.1.4.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/split/0.2.1.1.nix b/pkgs/development/libraries/haskell/split/0.2.1.1.nix
index 0fb28b53ac94f..13146b02bac4b 100644
--- a/pkgs/development/libraries/haskell/split/0.2.1.1.nix
+++ b/pkgs/development/libraries/haskell/split/0.2.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/split/0.2.2.nix b/pkgs/development/libraries/haskell/split/0.2.2.nix
index 2d768e2e71d7c..fb7fce607d806 100644
--- a/pkgs/development/libraries/haskell/split/0.2.2.nix
+++ b/pkgs/development/libraries/haskell/split/0.2.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/spoon/default.nix b/pkgs/development/libraries/haskell/spoon/default.nix
index bc631e69d523e..436291cf8dc09 100644
--- a/pkgs/development/libraries/haskell/spoon/default.nix
+++ b/pkgs/development/libraries/haskell/spoon/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/sqlite-simple/default.nix b/pkgs/development/libraries/haskell/sqlite-simple/default.nix
index 515f22834ae32..94d8d4409c9e5 100644
--- a/pkgs/development/libraries/haskell/sqlite-simple/default.nix
+++ b/pkgs/development/libraries/haskell/sqlite-simple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, base16Bytestring, blazeBuilder, blazeTextual
 , directSqlite, HUnit, text, time, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/srcloc/default.nix b/pkgs/development/libraries/haskell/srcloc/default.nix
index f652ed001e409..5e40109208032 100644
--- a/pkgs/development/libraries/haskell/srcloc/default.nix
+++ b/pkgs/development/libraries/haskell/srcloc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stateref/default.nix b/pkgs/development/libraries/haskell/stateref/default.nix
index bc3913f6726da..0534835c2b10c 100644
--- a/pkgs/development/libraries/haskell/stateref/default.nix
+++ b/pkgs/development/libraries/haskell/stateref/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, stm }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/statestack/default.nix b/pkgs/development/libraries/haskell/statestack/default.nix
index c073e00be17cb..dac89bd2ef9a7 100644
--- a/pkgs/development/libraries/haskell/statestack/default.nix
+++ b/pkgs/development/libraries/haskell/statestack/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/statistics/default.nix b/pkgs/development/libraries/haskell/statistics/default.nix
index 485a5fe0c3040..857614ce751e2 100644
--- a/pkgs/development/libraries/haskell/statistics/default.nix
+++ b/pkgs/development/libraries/haskell/statistics/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, deepseq, erf, HUnit, ieee754, mathFunctions
 , monadPar, mwcRandom, primitive, QuickCheck, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, vector
diff --git a/pkgs/development/libraries/haskell/statvfs/default.nix b/pkgs/development/libraries/haskell/statvfs/default.nix
index 604edc8313952..bb1ebb1b9d8f0 100644
--- a/pkgs/development/libraries/haskell/statvfs/default.nix
+++ b/pkgs/development/libraries/haskell/statvfs/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stb-image/default.nix b/pkgs/development/libraries/haskell/stb-image/default.nix
index 1b1f1ba705bff..e27c088483553 100644
--- a/pkgs/development/libraries/haskell/stb-image/default.nix
+++ b/pkgs/development/libraries/haskell/stb-image/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bitmap }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm-chans/default.nix b/pkgs/development/libraries/haskell/stm-chans/default.nix
index 2b8c9d1080aeb..8455aca477bc4 100644
--- a/pkgs/development/libraries/haskell/stm-chans/default.nix
+++ b/pkgs/development/libraries/haskell/stm-chans/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, stm }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm-conduit/default.nix b/pkgs/development/libraries/haskell/stm-conduit/default.nix
index deb76355f4a79..77d2771ed88d8 100644
--- a/pkgs/development/libraries/haskell/stm-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/stm-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, cereal, cerealConduit, conduit, conduitExtra, HUnit
 , liftedAsync, liftedBase, monadControl, monadLoops, QuickCheck
 , resourcet, stm, stmChans, testFramework, testFrameworkHunit
diff --git a/pkgs/development/libraries/haskell/stm-stats/default.nix b/pkgs/development/libraries/haskell/stm-stats/default.nix
index e7f40a26320c7..4f58e73248ca1 100644
--- a/pkgs/development/libraries/haskell/stm-stats/default.nix
+++ b/pkgs/development/libraries/haskell/stm-stats/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, stm, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.1.1.2.nix b/pkgs/development/libraries/haskell/stm/2.1.1.2.nix
index fe308211ebb56..06d4bb209155f 100644
--- a/pkgs/development/libraries/haskell/stm/2.1.1.2.nix
+++ b/pkgs/development/libraries/haskell/stm/2.1.1.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.1.2.1.nix b/pkgs/development/libraries/haskell/stm/2.1.2.1.nix
index 492fb6e3557fd..c1569687888a7 100644
--- a/pkgs/development/libraries/haskell/stm/2.1.2.1.nix
+++ b/pkgs/development/libraries/haskell/stm/2.1.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.2.0.1.nix b/pkgs/development/libraries/haskell/stm/2.2.0.1.nix
index fc33a979adff2..e3a1893ba15e2 100644
--- a/pkgs/development/libraries/haskell/stm/2.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/stm/2.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.3.nix b/pkgs/development/libraries/haskell/stm/2.3.nix
index 4057b1f7fb3c0..bfa9b7dcb6f9f 100644
--- a/pkgs/development/libraries/haskell/stm/2.3.nix
+++ b/pkgs/development/libraries/haskell/stm/2.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.4.2.nix b/pkgs/development/libraries/haskell/stm/2.4.2.nix
index a3fa76e4a5190..7fc8b440935d0 100644
--- a/pkgs/development/libraries/haskell/stm/2.4.2.nix
+++ b/pkgs/development/libraries/haskell/stm/2.4.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.4.3.nix b/pkgs/development/libraries/haskell/stm/2.4.3.nix
index 28c3da5cba23b..028ab05459770 100644
--- a/pkgs/development/libraries/haskell/stm/2.4.3.nix
+++ b/pkgs/development/libraries/haskell/stm/2.4.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stm/2.4.nix b/pkgs/development/libraries/haskell/stm/2.4.nix
index a949474cef122..91fdea09202f5 100644
--- a/pkgs/development/libraries/haskell/stm/2.4.nix
+++ b/pkgs/development/libraries/haskell/stm/2.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/storable-complex/default.nix b/pkgs/development/libraries/haskell/storable-complex/default.nix
index 4450308a91071..84073b8e223d1 100644
--- a/pkgs/development/libraries/haskell/storable-complex/default.nix
+++ b/pkgs/development/libraries/haskell/storable-complex/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/storable-record/default.nix b/pkgs/development/libraries/haskell/storable-record/default.nix
index d0818808b0cb5..f818545d2f804 100644
--- a/pkgs/development/libraries/haskell/storable-record/default.nix
+++ b/pkgs/development/libraries/haskell/storable-record/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers, utilityHt }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/streaming-commons/default.nix b/pkgs/development/libraries/haskell/streaming-commons/default.nix
index 1a17cd5f14f50..6aff1d2131797 100644
--- a/pkgs/development/libraries/haskell/streaming-commons/default.nix
+++ b/pkgs/development/libraries/haskell/streaming-commons/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, blazeBuilder, deepseq, hspec, network, QuickCheck
 , random, text, transformers, zlib
 }:
diff --git a/pkgs/development/libraries/haskell/streamproc/default.nix b/pkgs/development/libraries/haskell/streamproc/default.nix
index 2b37be487e6ad..b1e03c3825099 100644
--- a/pkgs/development/libraries/haskell/streamproc/default.nix
+++ b/pkgs/development/libraries/haskell/streamproc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/strict/default.nix b/pkgs/development/libraries/haskell/strict/default.nix
index 61b34efbe4516..c7d9e7c154ba4 100644
--- a/pkgs/development/libraries/haskell/strict/default.nix
+++ b/pkgs/development/libraries/haskell/strict/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/strictConcurrency/default.nix b/pkgs/development/libraries/haskell/strictConcurrency/default.nix
index 915fad7006a4e..ec6791e1dda5f 100644
--- a/pkgs/development/libraries/haskell/strictConcurrency/default.nix
+++ b/pkgs/development/libraries/haskell/strictConcurrency/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/string-combinators/default.nix b/pkgs/development/libraries/haskell/string-combinators/default.nix
index 1f6cf569b5668..cbc40aec56453 100644
--- a/pkgs/development/libraries/haskell/string-combinators/default.nix
+++ b/pkgs/development/libraries/haskell/string-combinators/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/string-conversions/default.nix b/pkgs/development/libraries/haskell/string-conversions/default.nix
index efab2ee40bb48..5176cad03cd3b 100644
--- a/pkgs/development/libraries/haskell/string-conversions/default.nix
+++ b/pkgs/development/libraries/haskell/string-conversions/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/string-qq/default.nix b/pkgs/development/libraries/haskell/string-qq/default.nix
index 78fe1c3930f7f..ac0e12811e0cc 100644
--- a/pkgs/development/libraries/haskell/string-qq/default.nix
+++ b/pkgs/development/libraries/haskell/string-qq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stringable/default.nix b/pkgs/development/libraries/haskell/stringable/default.nix
index 8e955f10f1966..f7de2335ad25d 100644
--- a/pkgs/development/libraries/haskell/stringable/default.nix
+++ b/pkgs/development/libraries/haskell/stringable/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, systemFilepath, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stringbuilder/default.nix b/pkgs/development/libraries/haskell/stringbuilder/default.nix
index efe0956afc0f1..e75bc82159f4b 100644
--- a/pkgs/development/libraries/haskell/stringbuilder/default.nix
+++ b/pkgs/development/libraries/haskell/stringbuilder/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stringprep/default.nix b/pkgs/development/libraries/haskell/stringprep/default.nix
index 3fbdf196d5e5d..28a5660b1e770 100644
--- a/pkgs/development/libraries/haskell/stringprep/default.nix
+++ b/pkgs/development/libraries/haskell/stringprep/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, tasty, tastyQuickcheck, tastyTh, text, textIcu
 }:
 
diff --git a/pkgs/development/libraries/haskell/stringsearch/default.nix b/pkgs/development/libraries/haskell/stringsearch/default.nix
index 12f19c836f3d7..709030bb2e74f 100644
--- a/pkgs/development/libraries/haskell/stringsearch/default.nix
+++ b/pkgs/development/libraries/haskell/stringsearch/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stripe/default.nix b/pkgs/development/libraries/haskell/stripe/default.nix
index 36a7f9d2d66bb..83846eef2a8f5 100644
--- a/pkgs/development/libraries/haskell/stripe/default.nix
+++ b/pkgs/development/libraries/haskell/stripe/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, httpConduit, httpTypes, mtl, text, time
 , unorderedContainers, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/strptime/default.nix b/pkgs/development/libraries/haskell/strptime/default.nix
index c092f0c0d15b3..a5975aaddc6cd 100644
--- a/pkgs/development/libraries/haskell/strptime/default.nix
+++ b/pkgs/development/libraries/haskell/strptime/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/stylish-haskell/default.nix b/pkgs/development/libraries/haskell/stylish-haskell/default.nix
index 31501e26a8098..8fc02625bb86e 100644
--- a/pkgs/development/libraries/haskell/stylish-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/stylish-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, cmdargs, filepath, haskellSrcExts, HUnit, mtl
 , strict, syb, testFramework, testFrameworkHunit, yaml
 }:
diff --git a/pkgs/development/libraries/haskell/svgcairo/default.nix b/pkgs/development/libraries/haskell/svgcairo/default.nix
index 248987d0c3b3a..01c6e4d999f51 100644
--- a/pkgs/development/libraries/haskell/svgcairo/default.nix
+++ b/pkgs/development/libraries/haskell/svgcairo/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, glib, gtk2hsBuildtools, libc, librsvg, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.3.3.nix b/pkgs/development/libraries/haskell/syb/0.3.3.nix
index 7caf5908a2dcf..c51e561fa2e8a 100644
--- a/pkgs/development/libraries/haskell/syb/0.3.3.nix
+++ b/pkgs/development/libraries/haskell/syb/0.3.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.3.6.1.nix b/pkgs/development/libraries/haskell/syb/0.3.6.1.nix
index 7638ab3332f24..61bebdb27f260 100644
--- a/pkgs/development/libraries/haskell/syb/0.3.6.1.nix
+++ b/pkgs/development/libraries/haskell/syb/0.3.6.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.3.7.nix b/pkgs/development/libraries/haskell/syb/0.3.7.nix
index 44a16e0bf5ca4..1b22446ea6c87 100644
--- a/pkgs/development/libraries/haskell/syb/0.3.7.nix
+++ b/pkgs/development/libraries/haskell/syb/0.3.7.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.3.nix b/pkgs/development/libraries/haskell/syb/0.3.nix
index 4b999a94416d4..e24ec591a0417 100644
--- a/pkgs/development/libraries/haskell/syb/0.3.nix
+++ b/pkgs/development/libraries/haskell/syb/0.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.4.0.nix b/pkgs/development/libraries/haskell/syb/0.4.0.nix
index 7408d0ac53750..c6322d397a4fc 100644
--- a/pkgs/development/libraries/haskell/syb/0.4.0.nix
+++ b/pkgs/development/libraries/haskell/syb/0.4.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/0.4.2.nix b/pkgs/development/libraries/haskell/syb/0.4.2.nix
index fd67f63ced5c6..288cb0bc2f7d0 100644
--- a/pkgs/development/libraries/haskell/syb/0.4.2.nix
+++ b/pkgs/development/libraries/haskell/syb/0.4.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/syb-with-class-instances-text.nix b/pkgs/development/libraries/haskell/syb/syb-with-class-instances-text.nix
index 0cf40a87d4174..9477ba0f6fcdb 100644
--- a/pkgs/development/libraries/haskell/syb/syb-with-class-instances-text.nix
+++ b/pkgs/development/libraries/haskell/syb/syb-with-class-instances-text.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, sybWithClass, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syb/syb-with-class.nix b/pkgs/development/libraries/haskell/syb/syb-with-class.nix
index 9d61360170418..f97221f515072 100644
--- a/pkgs/development/libraries/haskell/syb/syb-with-class.nix
+++ b/pkgs/development/libraries/haskell/syb/syb-with-class.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/symbol/default.nix b/pkgs/development/libraries/haskell/symbol/default.nix
index e5564b758ad08..7fd90f55d66ea 100644
--- a/pkgs/development/libraries/haskell/symbol/default.nix
+++ b/pkgs/development/libraries/haskell/symbol/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syntactic/default.nix b/pkgs/development/libraries/haskell/syntactic/default.nix
index a25c8beda387b..a2a33e89e1514 100644
--- a/pkgs/development/libraries/haskell/syntactic/default.nix
+++ b/pkgs/development/libraries/haskell/syntactic/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, constraints, dataHash, mtl, QuickCheck, safe, tagged
 , tasty, tastyGolden, tastyQuickcheck, tastyTh, treeView
 , utf8String
diff --git a/pkgs/development/libraries/haskell/system-fileio/default.nix b/pkgs/development/libraries/haskell/system-fileio/default.nix
index bd0654f728a3a..ad66c0eb720f1 100644
--- a/pkgs/development/libraries/haskell/system-fileio/default.nix
+++ b/pkgs/development/libraries/haskell/system-fileio/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, chell, systemFilepath, temporary, text, time, transformers
 }:
 
diff --git a/pkgs/development/libraries/haskell/system-filepath/default.nix b/pkgs/development/libraries/haskell/system-filepath/default.nix
index 6bc7805cef6fb..d356fc1f05c76 100644
--- a/pkgs/development/libraries/haskell/system-filepath/default.nix
+++ b/pkgs/development/libraries/haskell/system-filepath/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, chell, chellQuickcheck, deepseq, QuickCheck, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/system-posix-redirect/default.nix b/pkgs/development/libraries/haskell/system-posix-redirect/default.nix
index b0ccd4b4d8488..748a69a20a4ed 100644
--- a/pkgs/development/libraries/haskell/system-posix-redirect/default.nix
+++ b/pkgs/development/libraries/haskell/system-posix-redirect/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/system-time-monotonic/default.nix b/pkgs/development/libraries/haskell/system-time-monotonic/default.nix
index 230dc5fd6d18e..e9e01fb78fbc9 100644
--- a/pkgs/development/libraries/haskell/system-time-monotonic/default.nix
+++ b/pkgs/development/libraries/haskell/system-time-monotonic/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/syz/default.nix b/pkgs/development/libraries/haskell/syz/default.nix
index 67e6bc58436a1..e8c6075ffd27e 100644
--- a/pkgs/development/libraries/haskell/syz/default.nix
+++ b/pkgs/development/libraries/haskell/syz/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tables/default.nix b/pkgs/development/libraries/haskell/tables/default.nix
index f97512c7f7f7c..53b178066eb7b 100644
--- a/pkgs/development/libraries/haskell/tables/default.nix
+++ b/pkgs/development/libraries/haskell/tables/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cereal, comonad, deepseq, doctest, filepath
 , hashable, lens, profunctors, safecopy, transformers
 , transformersCompat, unorderedContainers
diff --git a/pkgs/development/libraries/haskell/tabular/default.nix b/pkgs/development/libraries/haskell/tabular/default.nix
index 10f78671013f0..a2f4c9fe2707f 100644
--- a/pkgs/development/libraries/haskell/tabular/default.nix
+++ b/pkgs/development/libraries/haskell/tabular/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, csv, html, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tagged/default.nix b/pkgs/development/libraries/haskell/tagged/default.nix
index 48a963dc8691f..f0256e49f9bc7 100644
--- a/pkgs/development/libraries/haskell/tagged/default.nix
+++ b/pkgs/development/libraries/haskell/tagged/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/taggy-lens/default.nix b/pkgs/development/libraries/haskell/taggy-lens/default.nix
index f24db08e54f8d..142d88c070768 100644
--- a/pkgs/development/libraries/haskell/taggy-lens/default.nix
+++ b/pkgs/development/libraries/haskell/taggy-lens/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, hspec, lens, taggy, text, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/taggy/default.nix b/pkgs/development/libraries/haskell/taggy/default.nix
index a125df8d1897e..81bc5a2981aae 100644
--- a/pkgs/development/libraries/haskell/taggy/default.nix
+++ b/pkgs/development/libraries/haskell/taggy/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeHtml, blazeMarkup, hspec, hspecAttoparsec
 , text, unorderedContainers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/tagshare/default.nix b/pkgs/development/libraries/haskell/tagshare/default.nix
index be56d518121bb..dbd88393c34ab 100644
--- a/pkgs/development/libraries/haskell/tagshare/default.nix
+++ b/pkgs/development/libraries/haskell/tagshare/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tagsoup/default.nix b/pkgs/development/libraries/haskell/tagsoup/default.nix
index b51541d56f6bf..a235aa1dff633 100644
--- a/pkgs/development/libraries/haskell/tagsoup/default.nix
+++ b/pkgs/development/libraries/haskell/tagsoup/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tagstream-conduit/default.nix b/pkgs/development/libraries/haskell/tagstream-conduit/default.nix
index ecdcbb1b63c1e..ee72183624565 100644
--- a/pkgs/development/libraries/haskell/tagstream-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/tagstream-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, attoparsecConduit, blazeBuilder
 , blazeBuilderConduit, caseInsensitive, conduit, conduitExtra
 , dataDefault, hspec, HUnit, QuickCheck, resourcet, text
diff --git a/pkgs/development/libraries/haskell/tar/default.nix b/pkgs/development/libraries/haskell/tar/default.nix
index 41ea62d812626..e863832ea08ce 100644
--- a/pkgs/development/libraries/haskell/tar/default.nix
+++ b/pkgs/development/libraries/haskell/tar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty-ant-xml/default.nix b/pkgs/development/libraries/haskell/tasty-ant-xml/default.nix
index 2551b642fb1c9..b892344dc7c32 100644
--- a/pkgs/development/libraries/haskell/tasty-ant-xml/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-ant-xml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, genericDeriving, mtl, reducers, stm, tagged, tasty
 , transformers, xml
 }:
diff --git a/pkgs/development/libraries/haskell/tasty-golden/default.nix b/pkgs/development/libraries/haskell/tasty-golden/default.nix
index 4f6234d11d068..ea81aa6bea5bd 100644
--- a/pkgs/development/libraries/haskell/tasty-golden/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-golden/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, deepseq, filepath, mtl, optparseApplicative, tagged
 , tasty, tastyHunit, temporaryRc
 }:
diff --git a/pkgs/development/libraries/haskell/tasty-hspec/default.nix b/pkgs/development/libraries/haskell/tasty-hspec/default.nix
index 1967880590086..aad94da7c5e9c 100644
--- a/pkgs/development/libraries/haskell/tasty-hspec/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-hspec/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, tasty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty-hunit/default.nix b/pkgs/development/libraries/haskell/tasty-hunit/default.nix
index 44efd60800221..2492f673441d6 100644
--- a/pkgs/development/libraries/haskell/tasty-hunit/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-hunit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, tasty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty-quickcheck/default.nix b/pkgs/development/libraries/haskell/tasty-quickcheck/default.nix
index d4eb45eaa08a2..8a5c1b5d79922 100644
--- a/pkgs/development/libraries/haskell/tasty-quickcheck/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-quickcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, tagged, tasty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty-rerun/default.nix b/pkgs/development/libraries/haskell/tasty-rerun/default.nix
index 65d0c73473ad8..6893bccee4256 100644
--- a/pkgs/development/libraries/haskell/tasty-rerun/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-rerun/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, optparseApplicative, reducers, split, stm, tagged
 , tasty, transformers
 }:
diff --git a/pkgs/development/libraries/haskell/tasty-smallcheck/default.nix b/pkgs/development/libraries/haskell/tasty-smallcheck/default.nix
index 40a30a6d24f57..5df9ad4ee4104 100644
--- a/pkgs/development/libraries/haskell/tasty-smallcheck/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-smallcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, smallcheck, tagged, tasty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty-th/default.nix b/pkgs/development/libraries/haskell/tasty-th/default.nix
index 883f25f946805..7c9bcbbce00d3 100644
--- a/pkgs/development/libraries/haskell/tasty-th/default.nix
+++ b/pkgs/development/libraries/haskell/tasty-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, languageHaskellExtract, tasty }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tasty/default.nix b/pkgs/development/libraries/haskell/tasty/default.nix
index d817fef07f1ff..661bc739e90b1 100644
--- a/pkgs/development/libraries/haskell/tasty/default.nix
+++ b/pkgs/development/libraries/haskell/tasty/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, async, deepseq, mtl, optparseApplicative
 , regexTdfaRc, stm, tagged, unboundedDelays
 }:
diff --git a/pkgs/development/libraries/haskell/tcache-AWS/default.nix b/pkgs/development/libraries/haskell/tcache-AWS/default.nix
index b223f6b365559..37d7fef05afeb 100644
--- a/pkgs/development/libraries/haskell/tcache-AWS/default.nix
+++ b/pkgs/development/libraries/haskell/tcache-AWS/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aws, conduit, httpConduit, network, TCache, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/template-default/default.nix b/pkgs/development/libraries/haskell/template-default/default.nix
index a450b09b551fb..6780c12fcd520 100644
--- a/pkgs/development/libraries/haskell/template-default/default.nix
+++ b/pkgs/development/libraries/haskell/template-default/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefault }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/temporary-rc/default.nix b/pkgs/development/libraries/haskell/temporary-rc/default.nix
index 2f8cc9fad8436..62931e168af9e 100644
--- a/pkgs/development/libraries/haskell/temporary-rc/default.nix
+++ b/pkgs/development/libraries/haskell/temporary-rc/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, filepath, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/temporary/default.nix b/pkgs/development/libraries/haskell/temporary/default.nix
index 4db5446bce0bd..3845fe7919890 100644
--- a/pkgs/development/libraries/haskell/temporary/default.nix
+++ b/pkgs/development/libraries/haskell/temporary/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, exceptions, filepath, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/terminal-progress-bar/default.nix b/pkgs/development/libraries/haskell/terminal-progress-bar/default.nix
index 3691615d01684..89cf249ecd402 100644
--- a/pkgs/development/libraries/haskell/terminal-progress-bar/default.nix
+++ b/pkgs/development/libraries/haskell/terminal-progress-bar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, baseUnicodeSymbols, HUnit, stm, stmChans, testFramework
 , testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/terminal-size/default.nix b/pkgs/development/libraries/haskell/terminal-size/default.nix
index d33bc7d43173a..4387ceb423eaa 100644
--- a/pkgs/development/libraries/haskell/terminal-size/default.nix
+++ b/pkgs/development/libraries/haskell/terminal-size/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/terminfo/0.3.2.6.nix b/pkgs/development/libraries/haskell/terminfo/0.3.2.6.nix
index f772de7c8a1d8..6f00bffc39344 100644
--- a/pkgs/development/libraries/haskell/terminfo/0.3.2.6.nix
+++ b/pkgs/development/libraries/haskell/terminfo/0.3.2.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ncurses }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/terminfo/0.4.0.0.nix b/pkgs/development/libraries/haskell/terminfo/0.4.0.0.nix
index 2e8c76ae2e5b6..d806680420dd5 100644
--- a/pkgs/development/libraries/haskell/terminfo/0.4.0.0.nix
+++ b/pkgs/development/libraries/haskell/terminfo/0.4.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ncurses }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/test-framework-hunit/default.nix b/pkgs/development/libraries/haskell/test-framework-hunit/default.nix
index 9efcff9a6d1e2..a62d4cf115d40 100644
--- a/pkgs/development/libraries/haskell/test-framework-hunit/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-hunit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, HUnit, testFramework }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/test-framework-quickcheck/default.nix b/pkgs/development/libraries/haskell/test-framework-quickcheck/default.nix
index cabc0fe1d0a40..a328edfab3ec2 100644
--- a/pkgs/development/libraries/haskell/test-framework-quickcheck/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-quickcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, extensibleExceptions, QuickCheck, random
 , testFramework
 }:
diff --git a/pkgs/development/libraries/haskell/test-framework-quickcheck2/default.nix b/pkgs/development/libraries/haskell/test-framework-quickcheck2/default.nix
index a832664b28a84..70c2e0c36c9f1 100644
--- a/pkgs/development/libraries/haskell/test-framework-quickcheck2/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-quickcheck2/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, extensibleExceptions, QuickCheck, random, testFramework }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/test-framework-smallcheck/default.nix b/pkgs/development/libraries/haskell/test-framework-smallcheck/default.nix
index 120425e8c017d..5837ea46741ec 100644
--- a/pkgs/development/libraries/haskell/test-framework-smallcheck/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-smallcheck/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, smallcheck, testFramework, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/test-framework-th-prime/default.nix b/pkgs/development/libraries/haskell/test-framework-th-prime/default.nix
index 43791413a7f95..f53c68e5e7fb2 100644
--- a/pkgs/development/libraries/haskell/test-framework-th-prime/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-th-prime/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs, haskellSrcExts, testFramework }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/test-framework-th/default.nix b/pkgs/development/libraries/haskell/test-framework-th/default.nix
index f70e522a2ce49..a90c3117cd4d3 100644
--- a/pkgs/development/libraries/haskell/test-framework-th/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework-th/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, haskellSrcExts, languageHaskellExtract, regexPosix
 , testFramework
 }:
diff --git a/pkgs/development/libraries/haskell/test-framework/default.nix b/pkgs/development/libraries/haskell/test-framework/default.nix
index 735666734e3ba..4f204bb308de7 100644
--- a/pkgs/development/libraries/haskell/test-framework/default.nix
+++ b/pkgs/development/libraries/haskell/test-framework/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, ansiWlPprint, hostname, random, regexPosix
 , time, xml
 }:
diff --git a/pkgs/development/libraries/haskell/testing-feat/default.nix b/pkgs/development/libraries/haskell/testing-feat/default.nix
index c0e4636088083..e45d49fb5a878 100644
--- a/pkgs/development/libraries/haskell/testing-feat/default.nix
+++ b/pkgs/development/libraries/haskell/testing-feat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, QuickCheck, tagshare }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/texmath/default.nix b/pkgs/development/libraries/haskell/texmath/default.nix
index 76963ae36c53b..dac1add7cb967 100644
--- a/pkgs/development/libraries/haskell/texmath/default.nix
+++ b/pkgs/development/libraries/haskell/texmath/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, pandocTypes, parsec, syb, xml }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text-format/default.nix b/pkgs/development/libraries/haskell/text-format/default.nix
index b478fb7c515d8..c1bc8c8bc8e2d 100644
--- a/pkgs/development/libraries/haskell/text-format/default.nix
+++ b/pkgs/development/libraries/haskell/text-format/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doubleConversion, text, time, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text-icu/default.nix b/pkgs/development/libraries/haskell/text-icu/default.nix
index 222475b24bb9d..4a7db1560ea7c 100644
--- a/pkgs/development/libraries/haskell/text-icu/default.nix
+++ b/pkgs/development/libraries/haskell/text-icu/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, icu, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2, text
 }:
diff --git a/pkgs/development/libraries/haskell/text-stream-decode/default.nix b/pkgs/development/libraries/haskell/text-stream-decode/default.nix
index 0530804d84b1a..2f34dbb0b467b 100644
--- a/pkgs/development/libraries/haskell/text-stream-decode/default.nix
+++ b/pkgs/development/libraries/haskell/text-stream-decode/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, hspec, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text/0.11.0.5.nix b/pkgs/development/libraries/haskell/text/0.11.0.5.nix
index 59644d057201e..fbd0b62607f3a 100644
--- a/pkgs/development/libraries/haskell/text/0.11.0.5.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.0.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text/0.11.0.6.nix b/pkgs/development/libraries/haskell/text/0.11.0.6.nix
index 04fd250dfe9f1..eab5417a0a624 100644
--- a/pkgs/development/libraries/haskell/text/0.11.0.6.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.0.6.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text/0.11.1.5.nix b/pkgs/development/libraries/haskell/text/0.11.1.5.nix
index 03c2d90ff8da5..52a935faa722c 100644
--- a/pkgs/development/libraries/haskell/text/0.11.1.5.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.1.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/text/0.11.2.0.nix b/pkgs/development/libraries/haskell/text/0.11.2.0.nix
index ab784807bfa2d..8ab44a1372d35 100644
--- a/pkgs/development/libraries/haskell/text/0.11.2.0.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.2.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/text/0.11.2.3.nix b/pkgs/development/libraries/haskell/text/0.11.2.3.nix
index afa0e7eb5d3d1..ac7b4714fdc29 100644
--- a/pkgs/development/libraries/haskell/text/0.11.2.3.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.2.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/text/0.11.3.1.nix b/pkgs/development/libraries/haskell/text/0.11.3.1.nix
index 6bbab990b8a9b..67f322e6990ff 100644
--- a/pkgs/development/libraries/haskell/text/0.11.3.1.nix
+++ b/pkgs/development/libraries/haskell/text/0.11.3.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/text/1.1.1.3.nix b/pkgs/development/libraries/haskell/text/1.1.1.3.nix
index 0df511231c8f2..d130219667da5 100644
--- a/pkgs/development/libraries/haskell/text/1.1.1.3.nix
+++ b/pkgs/development/libraries/haskell/text/1.1.1.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, HUnit, QuickCheck, random, testFramework
 , testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/tf-random/default.nix b/pkgs/development/libraries/haskell/tf-random/default.nix
index 79e27f87fc69b..4b123bc31643c 100644
--- a/pkgs/development/libraries/haskell/tf-random/default.nix
+++ b/pkgs/development/libraries/haskell/tf-random/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, primitive, random, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-desugar/default.nix b/pkgs/development/libraries/haskell/th-desugar/default.nix
index 5781e0f8655f3..5efddd3e9d38c 100644
--- a/pkgs/development/libraries/haskell/th-desugar/default.nix
+++ b/pkgs/development/libraries/haskell/th-desugar/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, mtl, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-expand-syns/default.nix b/pkgs/development/libraries/haskell/th-expand-syns/default.nix
index 9874fc6e13ae8..5cb842ab38821 100644
--- a/pkgs/development/libraries/haskell/th-expand-syns/default.nix
+++ b/pkgs/development/libraries/haskell/th-expand-syns/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-extras/default.nix b/pkgs/development/libraries/haskell/th-extras/default.nix
index 3475ccb804a0d..2bc598005f49a 100644
--- a/pkgs/development/libraries/haskell/th-extras/default.nix
+++ b/pkgs/development/libraries/haskell/th-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, syb }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-lift-instances/default.nix b/pkgs/development/libraries/haskell/th-lift-instances/default.nix
index 32354eabd4a68..0ecd9d70989a4 100644
--- a/pkgs/development/libraries/haskell/th-lift-instances/default.nix
+++ b/pkgs/development/libraries/haskell/th-lift-instances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, filepath, QuickCheck, text, thLift, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-lift/default.nix b/pkgs/development/libraries/haskell/th-lift/default.nix
index 04c8b0bd51a0f..9ca43633ead16 100644
--- a/pkgs/development/libraries/haskell/th-lift/default.nix
+++ b/pkgs/development/libraries/haskell/th-lift/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/th-orphans/default.nix b/pkgs/development/libraries/haskell/th-orphans/default.nix
index 9a8d22423a37e..d93be541aee58 100644
--- a/pkgs/development/libraries/haskell/th-orphans/default.nix
+++ b/pkgs/development/libraries/haskell/th-orphans/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, thLift }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/these/default.nix b/pkgs/development/libraries/haskell/these/default.nix
index f41f8a4f30224..7b989c7ad3875 100644
--- a/pkgs/development/libraries/haskell/these/default.nix
+++ b/pkgs/development/libraries/haskell/these/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bifunctors, mtl, profunctors, semigroupoids, semigroups
 , transformers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/thespian/default.nix b/pkgs/development/libraries/haskell/thespian/default.nix
index aa848e4aa0870..22861c4a90825 100644
--- a/pkgs/development/libraries/haskell/thespian/default.nix
+++ b/pkgs/development/libraries/haskell/thespian/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/threadmanager/default.nix b/pkgs/development/libraries/haskell/threadmanager/default.nix
index e4a82835c55e3..320b750cb330b 100644
--- a/pkgs/development/libraries/haskell/threadmanager/default.nix
+++ b/pkgs/development/libraries/haskell/threadmanager/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/threads/default.nix b/pkgs/development/libraries/haskell/threads/default.nix
index 48b4ee2fb11a0..96b6fbb172a4e 100644
--- a/pkgs/development/libraries/haskell/threads/default.nix
+++ b/pkgs/development/libraries/haskell/threads/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, baseUnicodeSymbols, concurrentExtra, HUnit, stm
 , testFramework, testFrameworkHunit
 }:
diff --git a/pkgs/development/libraries/haskell/threepenny-gui/default.nix b/pkgs/development/libraries/haskell/threepenny-gui/default.nix
index ea655ab91c144..d31c43538d318 100644
--- a/pkgs/development/libraries/haskell/threepenny-gui/default.nix
+++ b/pkgs/development/libraries/haskell/threepenny-gui/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsecEnumerator, dataDefault, deepseq
 , filepath, hashable, MonadCatchIOTransformers, network, safe
 , snapCore, snapServer, stm, text, time, transformers
diff --git a/pkgs/development/libraries/haskell/thyme/default.nix b/pkgs/development/libraries/haskell/thyme/default.nix
index c127116ffca31..4a07dc1d5c6a9 100644
--- a/pkgs/development/libraries/haskell/thyme/default.nix
+++ b/pkgs/development/libraries/haskell/thyme/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, Cabal, deepseq, filepath, mtl
 , profunctors, QuickCheck, random, systemPosixRedirect, text, time
 , vector, vectorSpace, vectorThUnbox
diff --git a/pkgs/development/libraries/haskell/time-compat/default.nix b/pkgs/development/libraries/haskell/time-compat/default.nix
index fa7c3ff418553..ed9da18c39ab7 100644
--- a/pkgs/development/libraries/haskell/time-compat/default.nix
+++ b/pkgs/development/libraries/haskell/time-compat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/time-recurrence/default.nix b/pkgs/development/libraries/haskell/time-recurrence/default.nix
index 0e23f84ebfc2d..8f0aa71115159 100644
--- a/pkgs/development/libraries/haskell/time-recurrence/default.nix
+++ b/pkgs/development/libraries/haskell/time-recurrence/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataOrdlist, HUnit, mtl, testFramework, testFrameworkHunit
 , time
 }:
diff --git a/pkgs/development/libraries/haskell/time/1.1.2.4.nix b/pkgs/development/libraries/haskell/time/1.1.2.4.nix
index 56072676b67b6..b2fffb39cd3cd 100644
--- a/pkgs/development/libraries/haskell/time/1.1.2.4.nix
+++ b/pkgs/development/libraries/haskell/time/1.1.2.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/time/1.4.2.nix b/pkgs/development/libraries/haskell/time/1.4.2.nix
index ff9818a387d67..ba986cf76abdb 100644
--- a/pkgs/development/libraries/haskell/time/1.4.2.nix
+++ b/pkgs/development/libraries/haskell/time/1.4.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, deepseq, QuickCheck, testFramework
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/timeparsers/default.nix b/pkgs/development/libraries/haskell/timeparsers/default.nix
index 4920c0b3adbc8..3259d706a68f5 100644
--- a/pkgs/development/libraries/haskell/timeparsers/default.nix
+++ b/pkgs/development/libraries/haskell/timeparsers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, convertible, mtl, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/timerep/default.nix b/pkgs/development/libraries/haskell/timerep/default.nix
index 24bd1c017aa19..aea0fe91208e0 100644
--- a/pkgs/development/libraries/haskell/timerep/default.nix
+++ b/pkgs/development/libraries/haskell/timerep/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/timezone-olson/default.nix b/pkgs/development/libraries/haskell/timezone-olson/default.nix
index 6a0e81383f742..cfd4c7fa7f590 100644
--- a/pkgs/development/libraries/haskell/timezone-olson/default.nix
+++ b/pkgs/development/libraries/haskell/timezone-olson/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, extensibleExceptions, time, timezoneSeries }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/timezone-series/default.nix b/pkgs/development/libraries/haskell/timezone-series/default.nix
index cb7e40243ffe1..2092c176de76f 100644
--- a/pkgs/development/libraries/haskell/timezone-series/default.nix
+++ b/pkgs/development/libraries/haskell/timezone-series/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tls-extra/default.nix b/pkgs/development/libraries/haskell/tls-extra/default.nix
index 0fdcaf71d5172..0d5c97433b2a8 100644
--- a/pkgs/development/libraries/haskell/tls-extra/default.nix
+++ b/pkgs/development/libraries/haskell/tls-extra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, certificate, cipherAes, cipherRc4, cryptohash
 , cryptoPubkey, cryptoRandom, mtl, network, pem, time, tls, vector
 }:
diff --git a/pkgs/development/libraries/haskell/tls/1.1.5.nix b/pkgs/development/libraries/haskell/tls/1.1.5.nix
index 0f354d8b77e51..747f2edfc43d4 100644
--- a/pkgs/development/libraries/haskell/tls/1.1.5.nix
+++ b/pkgs/development/libraries/haskell/tls/1.1.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, certificate, cprngAes, cryptohash, cryptoPubkey
 , cryptoRandom, mtl, network, QuickCheck, testFramework
 , testFrameworkQuickcheck2, time
diff --git a/pkgs/development/libraries/haskell/tls/1.2.8.nix b/pkgs/development/libraries/haskell/tls/1.2.8.nix
index 8bba66b6c92eb..5c1098be62f36 100644
--- a/pkgs/development/libraries/haskell/tls/1.2.8.nix
+++ b/pkgs/development/libraries/haskell/tls/1.2.8.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Encoding, asn1Types, byteable, cereal, cipherAes
 , cipherDes, cipherRc4, cprngAes, cryptoCipherTypes, cryptohash
 , cryptoNumbers, cryptoPubkey, cryptoPubkeyTypes, cryptoRandom
diff --git a/pkgs/development/libraries/haskell/transformers-base/default.nix b/pkgs/development/libraries/haskell/transformers-base/default.nix
index ea48a566dc0c5..ec3f740b66e65 100644
--- a/pkgs/development/libraries/haskell/transformers-base/default.nix
+++ b/pkgs/development/libraries/haskell/transformers-base/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers-compat/0.3.3.4.nix b/pkgs/development/libraries/haskell/transformers-compat/0.3.3.4.nix
index 4647bbe2980b3..6ee2a6a25afb7 100644
--- a/pkgs/development/libraries/haskell/transformers-compat/0.3.3.4.nix
+++ b/pkgs/development/libraries/haskell/transformers-compat/0.3.3.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers-compat/0.3.3.nix b/pkgs/development/libraries/haskell/transformers-compat/0.3.3.nix
index dfe9e2ef0d650..b16522891c0ae 100644
--- a/pkgs/development/libraries/haskell/transformers-compat/0.3.3.nix
+++ b/pkgs/development/libraries/haskell/transformers-compat/0.3.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers-free/default.nix b/pkgs/development/libraries/haskell/transformers-free/default.nix
index da05e122e529c..929b41fdefe77 100644
--- a/pkgs/development/libraries/haskell/transformers-free/default.nix
+++ b/pkgs/development/libraries/haskell/transformers-free/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers/0.2.2.0.nix b/pkgs/development/libraries/haskell/transformers/0.2.2.0.nix
index 6d2e374687fce..941de0d077d44 100644
--- a/pkgs/development/libraries/haskell/transformers/0.2.2.0.nix
+++ b/pkgs/development/libraries/haskell/transformers/0.2.2.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers/0.3.0.0.nix b/pkgs/development/libraries/haskell/transformers/0.3.0.0.nix
index ec1b85248d9cc..8c994468dba7e 100644
--- a/pkgs/development/libraries/haskell/transformers/0.3.0.0.nix
+++ b/pkgs/development/libraries/haskell/transformers/0.3.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/transformers/0.4.1.0.nix b/pkgs/development/libraries/haskell/transformers/0.4.1.0.nix
index dd3789e58022f..85fee8ad79fb5 100644
--- a/pkgs/development/libraries/haskell/transformers/0.4.1.0.nix
+++ b/pkgs/development/libraries/haskell/transformers/0.4.1.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/traverse-with-class/default.nix b/pkgs/development/libraries/haskell/traverse-with-class/default.nix
index 12a6f393bc60f..f36be260c5504 100644
--- a/pkgs/development/libraries/haskell/traverse-with-class/default.nix
+++ b/pkgs/development/libraries/haskell/traverse-with-class/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tree-view/default.nix b/pkgs/development/libraries/haskell/tree-view/default.nix
index 7ceefb815d8d0..6c3adfdb9f463 100644
--- a/pkgs/development/libraries/haskell/tree-view/default.nix
+++ b/pkgs/development/libraries/haskell/tree-view/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/trifecta/default.nix b/pkgs/development/libraries/haskell/trifecta/default.nix
index 09f3b112c1b74..192164c3189e3 100644
--- a/pkgs/development/libraries/haskell/trifecta/default.nix
+++ b/pkgs/development/libraries/haskell/trifecta/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, ansiWlPprint, blazeBuilder, blazeHtml
 , blazeMarkup, charset, comonad, deepseq, doctest, filepath
 , fingertree, hashable, lens, mtl, parsers, reducers, semigroups
diff --git a/pkgs/development/libraries/haskell/tuple/default.nix b/pkgs/development/libraries/haskell/tuple/default.nix
index 90441f31867cc..332e38305e7a8 100644
--- a/pkgs/development/libraries/haskell/tuple/default.nix
+++ b/pkgs/development/libraries/haskell/tuple/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, OneTuple }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/twitter-conduit/default.nix b/pkgs/development/libraries/haskell/twitter-conduit/default.nix
index 514b446e5b68e..11ca4f491a882 100644
--- a/pkgs/development/libraries/haskell/twitter-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/twitter-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, authenticateOauth, caseInsensitive
 , conduit, conduitExtra, dataDefault, doctest, filepath, hlint
 , hspec, httpClient, httpConduit, httpTypes, lens, monadControl
diff --git a/pkgs/development/libraries/haskell/twitter-types/default.nix b/pkgs/development/libraries/haskell/twitter-types/default.nix
index 6783993f71885..f87230271f13a 100644
--- a/pkgs/development/libraries/haskell/twitter-types/default.nix
+++ b/pkgs/development/libraries/haskell/twitter-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, httpTypes, HUnit, shakespeare
 , testFramework, testFrameworkHunit, testFrameworkThPrime, text
 , unorderedContainers
diff --git a/pkgs/development/libraries/haskell/type-eq/default.nix b/pkgs/development/libraries/haskell/type-eq/default.nix
index 55bc6b03a95bb..0a5de6fa9fcb8 100644
--- a/pkgs/development/libraries/haskell/type-eq/default.nix
+++ b/pkgs/development/libraries/haskell/type-eq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cpphs }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/type-equality/default.nix b/pkgs/development/libraries/haskell/type-equality/default.nix
index ee90387b63701..2bcdc0e589729 100644
--- a/pkgs/development/libraries/haskell/type-equality/default.nix
+++ b/pkgs/development/libraries/haskell/type-equality/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/type-level-natural-number/default.nix b/pkgs/development/libraries/haskell/type-level-natural-number/default.nix
index 62690186ee8f3..7bc0c31b86dcb 100644
--- a/pkgs/development/libraries/haskell/type-level-natural-number/default.nix
+++ b/pkgs/development/libraries/haskell/type-level-natural-number/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/tzdata/default.nix b/pkgs/development/libraries/haskell/tzdata/default.nix
index 10d4f87141d91..b149a59489ab2 100644
--- a/pkgs/development/libraries/haskell/tzdata/default.nix
+++ b/pkgs/development/libraries/haskell/tzdata/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filemanip, filepath, HUnit, MissingH, testFramework
 , testFrameworkHunit, testFrameworkTh, vector
 }:
diff --git a/pkgs/development/libraries/haskell/unbound/default.nix b/pkgs/development/libraries/haskell/unbound/default.nix
index 761246b396c3f..e8fc81254d117 100644
--- a/pkgs/development/libraries/haskell/unbound/default.nix
+++ b/pkgs/development/libraries/haskell/unbound/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, mtl, RepLib, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unbounded-delays/default.nix b/pkgs/development/libraries/haskell/unbounded-delays/default.nix
index 78484a2a75aba..af3dd417a995c 100644
--- a/pkgs/development/libraries/haskell/unbounded-delays/default.nix
+++ b/pkgs/development/libraries/haskell/unbounded-delays/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/union-find/default.nix b/pkgs/development/libraries/haskell/union-find/default.nix
index b50713d5291e4..f17b08b3ab6f0 100644
--- a/pkgs/development/libraries/haskell/union-find/default.nix
+++ b/pkgs/development/libraries/haskell/union-find/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uniplate/default.nix b/pkgs/development/libraries/haskell/uniplate/default.nix
index ab9471bc3f28e..17ab561e71de7 100644
--- a/pkgs/development/libraries/haskell/uniplate/default.nix
+++ b/pkgs/development/libraries/haskell/uniplate/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, syb, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uniqueid/default.nix b/pkgs/development/libraries/haskell/uniqueid/default.nix
index 399ac02e3ce2c..076601b1f85c6 100644
--- a/pkgs/development/libraries/haskell/uniqueid/default.nix
+++ b/pkgs/development/libraries/haskell/uniqueid/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/units/default.nix b/pkgs/development/libraries/haskell/units/default.nix
index a386257eaee3f..6508cc7edb74b 100644
--- a/pkgs/development/libraries/haskell/units/default.nix
+++ b/pkgs/development/libraries/haskell/units/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, singletons }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unix-bytestring/default.nix b/pkgs/development/libraries/haskell/unix-bytestring/default.nix
index 484ab6148a2a1..4219611f91076 100644
--- a/pkgs/development/libraries/haskell/unix-bytestring/default.nix
+++ b/pkgs/development/libraries/haskell/unix-bytestring/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unix-compat/default.nix b/pkgs/development/libraries/haskell/unix-compat/default.nix
index a43da3b719487..8d1657b7f1ab1 100644
--- a/pkgs/development/libraries/haskell/unix-compat/default.nix
+++ b/pkgs/development/libraries/haskell/unix-compat/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unix-memory/default.nix b/pkgs/development/libraries/haskell/unix-memory/default.nix
index d4c65ff0475a2..caaf6c1bde5fd 100644
--- a/pkgs/development/libraries/haskell/unix-memory/default.nix
+++ b/pkgs/development/libraries/haskell/unix-memory/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, mtl, QuickCheck, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/unix-process-conduit/default.nix b/pkgs/development/libraries/haskell/unix-process-conduit/default.nix
index 73343bf307bc1..ff2104ff43986 100644
--- a/pkgs/development/libraries/haskell/unix-process-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/unix-process-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit, filepath, hspec, stm, time, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unix-time/default.nix b/pkgs/development/libraries/haskell/unix-time/default.nix
index 482109cc5c407..43f3fe7062906 100644
--- a/pkgs/development/libraries/haskell/unix-time/default.nix
+++ b/pkgs/development/libraries/haskell/unix-time/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, doctest, hspec, QuickCheck, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unlambda/default.nix b/pkgs/development/libraries/haskell/unlambda/default.nix
index a9e0def2bc70d..ea4c0f8cd635a 100644
--- a/pkgs/development/libraries/haskell/unlambda/default.nix
+++ b/pkgs/development/libraries/haskell/unlambda/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/unordered-containers/0.2.3.0.nix b/pkgs/development/libraries/haskell/unordered-containers/0.2.3.0.nix
index a8f1ae922ee15..ccbf8c25e2d2e 100644
--- a/pkgs/development/libraries/haskell/unordered-containers/0.2.3.0.nix
+++ b/pkgs/development/libraries/haskell/unordered-containers/0.2.3.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ChasingBottoms, deepseq, hashable, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/unordered-containers/0.2.4.0.nix b/pkgs/development/libraries/haskell/unordered-containers/0.2.4.0.nix
index 80d4686fef3bc..228e11ded3e9d 100644
--- a/pkgs/development/libraries/haskell/unordered-containers/0.2.4.0.nix
+++ b/pkgs/development/libraries/haskell/unordered-containers/0.2.4.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ChasingBottoms, deepseq, hashable, HUnit, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2
 }:
diff --git a/pkgs/development/libraries/haskell/uri/default.nix b/pkgs/development/libraries/haskell/uri/default.nix
index aa94c931e5416..11276f2bc4ae1 100644
--- a/pkgs/development/libraries/haskell/uri/default.nix
+++ b/pkgs/development/libraries/haskell/uri/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, parsec, safe, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/url/default.nix b/pkgs/development/libraries/haskell/url/default.nix
index 5353895815d98..c71e39768ac3c 100644
--- a/pkgs/development/libraries/haskell/url/default.nix
+++ b/pkgs/development/libraries/haskell/url/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/urlencoded/default.nix b/pkgs/development/libraries/haskell/urlencoded/default.nix
index 05bd2ab09bbd2..74ae443f8a6cd 100644
--- a/pkgs/development/libraries/haskell/urlencoded/default.nix
+++ b/pkgs/development/libraries/haskell/urlencoded/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, network, split }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/usb/default.nix b/pkgs/development/libraries/haskell/usb/default.nix
index a023a682a921c..5f57d42a2b6ae 100644
--- a/pkgs/development/libraries/haskell/usb/default.nix
+++ b/pkgs/development/libraries/haskell/usb/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, bindingsLibusb, text, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/utf8-light/default.nix b/pkgs/development/libraries/haskell/utf8-light/default.nix
index 1c2e1f5c116bd..85c87a670231c 100644
--- a/pkgs/development/libraries/haskell/utf8-light/default.nix
+++ b/pkgs/development/libraries/haskell/utf8-light/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/utility-ht/default.nix b/pkgs/development/libraries/haskell/utility-ht/default.nix
index 3a407cc4b59f8..ee5e8de92b1e8 100644
--- a/pkgs/development/libraries/haskell/utility-ht/default.nix
+++ b/pkgs/development/libraries/haskell/utility-ht/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uu-interleaved/default.nix b/pkgs/development/libraries/haskell/uu-interleaved/default.nix
index a71111282fade..63873ab18c5f2 100644
--- a/pkgs/development/libraries/haskell/uu-interleaved/default.nix
+++ b/pkgs/development/libraries/haskell/uu-interleaved/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uu-options/default.nix b/pkgs/development/libraries/haskell/uu-options/default.nix
index 651cd9fe450aa..e20058de46d76 100644
--- a/pkgs/development/libraries/haskell/uu-options/default.nix
+++ b/pkgs/development/libraries/haskell/uu-options/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lenses, mtl, transformers, uuInterleaved, uuParsinglib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uu-parsinglib/default.nix b/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
index 2a115b8b217ef..9b601102d8a76 100644
--- a/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
+++ b/pkgs/development/libraries/haskell/uu-parsinglib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ListLike, time, uuInterleaved }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/uuid/default.nix b/pkgs/development/libraries/haskell/uuid/default.nix
index a38a108bc033b..eb36f5555aeec 100644
--- a/pkgs/development/libraries/haskell/uuid/default.nix
+++ b/pkgs/development/libraries/haskell/uuid/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cryptohash, deepseq, hashable, HUnit, networkInfo
 , QuickCheck, random, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, time
diff --git a/pkgs/development/libraries/haskell/uulib/default.nix b/pkgs/development/libraries/haskell/uulib/default.nix
index 0f7ec86e24612..ed92081d6cc42 100644
--- a/pkgs/development/libraries/haskell/uulib/default.nix
+++ b/pkgs/development/libraries/haskell/uulib/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vacuum-cairo/default.nix b/pkgs/development/libraries/haskell/vacuum-cairo/default.nix
index 5ab1d4f854645..b3579d3415872 100644
--- a/pkgs/development/libraries/haskell/vacuum-cairo/default.nix
+++ b/pkgs/development/libraries/haskell/vacuum-cairo/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, deepseq, gtk, strictConcurrency, svgcairo, vacuum
 }:
 
diff --git a/pkgs/development/libraries/haskell/vacuum-graphviz/default.nix b/pkgs/development/libraries/haskell/vacuum-graphviz/default.nix
index 2db9e3c83c12b..9c719605537b4 100644
--- a/pkgs/development/libraries/haskell/vacuum-graphviz/default.nix
+++ b/pkgs/development/libraries/haskell/vacuum-graphviz/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, graphviz, vacuum }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vacuum/default.nix b/pkgs/development/libraries/haskell/vacuum/default.nix
index fa37f089348d6..d9df682143fe0 100644
--- a/pkgs/development/libraries/haskell/vacuum/default.nix
+++ b/pkgs/development/libraries/haskell/vacuum/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ghcPaths }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vado/default.nix b/pkgs/development/libraries/haskell/vado/default.nix
index 45e9524657a90..6c68609350245 100644
--- a/pkgs/development/libraries/haskell/vado/default.nix
+++ b/pkgs/development/libraries/haskell/vado/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, filepath, QuickCheck, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vault/default.nix b/pkgs/development/libraries/haskell/vault/default.nix
index 8786838ab3dbf..4fad4a0036378 100644
--- a/pkgs/development/libraries/haskell/vault/default.nix
+++ b/pkgs/development/libraries/haskell/vault/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, unorderedContainers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vcs-revision/default.nix b/pkgs/development/libraries/haskell/vcs-revision/default.nix
index 64402ea846430..804ee0191f307 100644
--- a/pkgs/development/libraries/haskell/vcs-revision/default.nix
+++ b/pkgs/development/libraries/haskell/vcs-revision/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vcsgui/default.nix b/pkgs/development/libraries/haskell/vcsgui/default.nix
index b639527520b99..0a8d8a4caada6 100644
--- a/pkgs/development/libraries/haskell/vcsgui/default.nix
+++ b/pkgs/development/libraries/haskell/vcsgui/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, gtk3, mtl, vcswrapper }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vcswrapper/default.nix b/pkgs/development/libraries/haskell/vcswrapper/default.nix
index d23620d9d6802..75336ef881699 100644
--- a/pkgs/development/libraries/haskell/vcswrapper/default.nix
+++ b/pkgs/development/libraries/haskell/vcswrapper/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, hxt, mtl, parsec, split, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vect/default.nix b/pkgs/development/libraries/haskell/vect/default.nix
index 2d81a01317665..00ee6dacb9e43 100644
--- a/pkgs/development/libraries/haskell/vect/default.nix
+++ b/pkgs/development/libraries/haskell/vect/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, random }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector-algorithms/default.nix b/pkgs/development/libraries/haskell/vector-algorithms/default.nix
index 74b098a3a7f1b..02dd96dd6ce4a 100644
--- a/pkgs/development/libraries/haskell/vector-algorithms/default.nix
+++ b/pkgs/development/libraries/haskell/vector-algorithms/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, mtl, mwcRandom, primitive, QuickCheck, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector-binary-instances/default.nix b/pkgs/development/libraries/haskell/vector-binary-instances/default.nix
index 62d1c0506ed30..1ef75f14a7783 100644
--- a/pkgs/development/libraries/haskell/vector-binary-instances/default.nix
+++ b/pkgs/development/libraries/haskell/vector-binary-instances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, cereal, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector-instances/default.nix b/pkgs/development/libraries/haskell/vector-instances/default.nix
index c6ff62f86cdd9..c39dc6c371b9f 100644
--- a/pkgs/development/libraries/haskell/vector-instances/default.nix
+++ b/pkgs/development/libraries/haskell/vector-instances/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, comonad, keys, pointed, semigroupoids, semigroups, vector
 }:
 
diff --git a/pkgs/development/libraries/haskell/vector-space-points/default.nix b/pkgs/development/libraries/haskell/vector-space-points/default.nix
index ca9218bf42c02..e7eb15d6556d3 100644
--- a/pkgs/development/libraries/haskell/vector-space-points/default.nix
+++ b/pkgs/development/libraries/haskell/vector-space-points/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, vectorSpace }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector-space/default.nix b/pkgs/development/libraries/haskell/vector-space/default.nix
index 8badc0d9c5108..5eb4ed5ff2ab5 100644
--- a/pkgs/development/libraries/haskell/vector-space/default.nix
+++ b/pkgs/development/libraries/haskell/vector-space/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Boolean, MemoTrie, NumInstances }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector-th-unbox/default.nix b/pkgs/development/libraries/haskell/vector-th-unbox/default.nix
index b9da8408c5501..8fdb0f1b25431 100644
--- a/pkgs/development/libraries/haskell/vector-th-unbox/default.nix
+++ b/pkgs/development/libraries/haskell/vector-th-unbox/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, dataDefault, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector/0.10.0.1.nix b/pkgs/development/libraries/haskell/vector/0.10.0.1.nix
index 7acc89d6a91c7..8951bf64fe28f 100644
--- a/pkgs/development/libraries/haskell/vector/0.10.0.1.nix
+++ b/pkgs/development/libraries/haskell/vector/0.10.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, primitive }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector/0.10.11.0.nix b/pkgs/development/libraries/haskell/vector/0.10.11.0.nix
index 1b8cb381f0bc4..05ac573abb2d2 100644
--- a/pkgs/development/libraries/haskell/vector/0.10.11.0.nix
+++ b/pkgs/development/libraries/haskell/vector/0.10.11.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, primitive }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vector/0.10.9.3.nix b/pkgs/development/libraries/haskell/vector/0.10.9.3.nix
index b9a7df50ba6e8..0ccaec71a86b2 100644
--- a/pkgs/development/libraries/haskell/vector/0.10.9.3.nix
+++ b/pkgs/development/libraries/haskell/vector/0.10.9.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, primitive }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vinyl/default.nix b/pkgs/development/libraries/haskell/vinyl/default.nix
index bac5d880ba324..b0c57672e0d61 100644
--- a/pkgs/development/libraries/haskell/vinyl/default.nix
+++ b/pkgs/development/libraries/haskell/vinyl/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, lens, singletons }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/void/default.nix b/pkgs/development/libraries/haskell/void/default.nix
index 39cdcd8407f46..a14775aaeb856 100644
--- a/pkgs/development/libraries/haskell/void/default.nix
+++ b/pkgs/development/libraries/haskell/void/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hashable, semigroups }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/vty-ui/default.nix b/pkgs/development/libraries/haskell/vty-ui/default.nix
index 032726d978d69..e8775c7d112cb 100644
--- a/pkgs/development/libraries/haskell/vty-ui/default.nix
+++ b/pkgs/development/libraries/haskell/vty-ui/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, mtl, QuickCheck, random, regexBase, stm, text
 , time, vector, vty
 }:
diff --git a/pkgs/development/libraries/haskell/vty/4.7.5.nix b/pkgs/development/libraries/haskell/vty/4.7.5.nix
index 8a8ed40adb44e..36b6b78f65c0a 100644
--- a/pkgs/development/libraries/haskell/vty/4.7.5.nix
+++ b/pkgs/development/libraries/haskell/vty/4.7.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, Cabal, deepseq, mtl, parallel, parsec, QuickCheck, random
 , stringQq, terminfo, utf8String, vector
 }:
diff --git a/pkgs/development/libraries/haskell/vty/5.1.1.nix b/pkgs/development/libraries/haskell/vty/5.1.1.nix
index 9f4a0de2426d3..708eb9581c613 100644
--- a/pkgs/development/libraries/haskell/vty/5.1.1.nix
+++ b/pkgs/development/libraries/haskell/vty/5.1.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, Cabal, dataDefault, deepseq, filepath
 , hashable, HUnit, lens, mtl, parallel, parsec, QuickCheck
 , quickcheckAssertions, random, smallcheck, stringQq, terminfo
diff --git a/pkgs/development/libraries/haskell/wai-app-static/default.nix b/pkgs/development/libraries/haskell/wai-app-static/default.nix
index 093fbb76f84d5..d22e57c576ad0 100644
--- a/pkgs/development/libraries/haskell/wai-app-static/default.nix
+++ b/pkgs/development/libraries/haskell/wai-app-static/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, base64Bytestring, blazeBuilder, blazeHtml, blazeMarkup
 , byteable, cryptohash, cryptohashConduit, fileEmbed, filepath
 , hspec, httpDate, httpTypes, mimeTypes, network
diff --git a/pkgs/development/libraries/haskell/wai-conduit/default.nix b/pkgs/development/libraries/haskell/wai-conduit/default.nix
index 10517e13d9c51..6174784a134e3 100644
--- a/pkgs/development/libraries/haskell/wai-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/wai-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, conduit, httpTypes, transformers, wai }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wai-extra/default.nix b/pkgs/development/libraries/haskell/wai-extra/default.nix
index 45d4177305ab7..e7100fb20f97c 100644
--- a/pkgs/development/libraries/haskell/wai-extra/default.nix
+++ b/pkgs/development/libraries/haskell/wai-extra/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, base64Bytestring, blazeBuilder
 , caseInsensitive, dataDefault, dataDefaultClass, deepseq
 , fastLogger, hspec, httpTypes, HUnit, liftedBase, network
diff --git a/pkgs/development/libraries/haskell/wai-handler-fastcgi/default.nix b/pkgs/development/libraries/haskell/wai-handler-fastcgi/default.nix
index 7ecc3a3475852..7e457ac301468 100644
--- a/pkgs/development/libraries/haskell/wai-handler-fastcgi/default.nix
+++ b/pkgs/development/libraries/haskell/wai-handler-fastcgi/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, fcgi, wai, waiExtra }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wai-handler-launch/default.nix b/pkgs/development/libraries/haskell/wai-handler-launch/default.nix
index d103b54ec6dc2..e37df498ac8c1 100644
--- a/pkgs/development/libraries/haskell/wai-handler-launch/default.nix
+++ b/pkgs/development/libraries/haskell/wai-handler-launch/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, httpTypes, streamingCommons, transformers
 , wai, warp
 }:
diff --git a/pkgs/development/libraries/haskell/wai-logger/default.nix b/pkgs/development/libraries/haskell/wai-logger/default.nix
index 35b044bdfb48e..b7c62845cb974 100644
--- a/pkgs/development/libraries/haskell/wai-logger/default.nix
+++ b/pkgs/development/libraries/haskell/wai-logger/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, byteorder, caseInsensitive, doctest
 , fastLogger, httpTypes, network, unixTime, wai, waiTest
 }:
diff --git a/pkgs/development/libraries/haskell/wai-middleware-static/default.nix b/pkgs/development/libraries/haskell/wai-middleware-static/default.nix
index 9ca7992db686e..4c89a25dae831 100644
--- a/pkgs/development/libraries/haskell/wai-middleware-static/default.nix
+++ b/pkgs/development/libraries/haskell/wai-middleware-static/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, httpTypes, mtl, text, wai }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wai-test/default.nix b/pkgs/development/libraries/haskell/wai-test/default.nix
index 5d1cecc2e508a..8e08180b9e17c 100644
--- a/pkgs/development/libraries/haskell/wai-test/default.nix
+++ b/pkgs/development/libraries/haskell/wai-test/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, wai }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wai-websockets/default.nix b/pkgs/development/libraries/haskell/wai-websockets/default.nix
index d0973881657f3..cb88d7ab6e69f 100644
--- a/pkgs/development/libraries/haskell/wai-websockets/default.nix
+++ b/pkgs/development/libraries/haskell/wai-websockets/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, caseInsensitive, fileEmbed, httpTypes
 , ioStreams, network, text, transformers, wai, waiAppStatic, warp
 , websockets
diff --git a/pkgs/development/libraries/haskell/wai/default.nix b/pkgs/development/libraries/haskell/wai/default.nix
index 887b004b93ab9..4a67a80010961 100644
--- a/pkgs/development/libraries/haskell/wai/default.nix
+++ b/pkgs/development/libraries/haskell/wai/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, hspec, httpTypes, network, text, vault }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/warp-tls/default.nix b/pkgs/development/libraries/haskell/warp-tls/default.nix
index ca20fe2d6bfc4..4eca4c8c19202 100644
--- a/pkgs/development/libraries/haskell/warp-tls/default.nix
+++ b/pkgs/development/libraries/haskell/warp-tls/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cprngAes, dataDefaultClass, network, streamingCommons, tls
 , wai, warp
 }:
diff --git a/pkgs/development/libraries/haskell/warp/default.nix b/pkgs/development/libraries/haskell/warp/default.nix
index 0ccbcfceb39bd..0abb8a65f6c47 100644
--- a/pkgs/development/libraries/haskell/warp/default.nix
+++ b/pkgs/development/libraries/haskell/warp/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, blazeBuilder, caseInsensitive, doctest, hashable
 , hspec, HTTP, httpDate, httpTypes, HUnit, liftedBase, network
 , QuickCheck, simpleSendfile, streamingCommons, text, time
diff --git a/pkgs/development/libraries/haskell/wcwidth/default.nix b/pkgs/development/libraries/haskell/wcwidth/default.nix
index 0307642f62ba3..a3285791b6c17 100644
--- a/pkgs/development/libraries/haskell/wcwidth/default.nix
+++ b/pkgs/development/libraries/haskell/wcwidth/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, setlocale, utf8String }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/web-routes-boomerang/default.nix b/pkgs/development/libraries/haskell/web-routes-boomerang/default.nix
index ab89944d60fad..110ee086c9bed 100644
--- a/pkgs/development/libraries/haskell/web-routes-boomerang/default.nix
+++ b/pkgs/development/libraries/haskell/web-routes-boomerang/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, boomerang, mtl, parsec, text, webRoutes }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/web-routes/default.nix b/pkgs/development/libraries/haskell/web-routes/default.nix
index 3cc7869a29144..4eb4445d54d37 100644
--- a/pkgs/development/libraries/haskell/web-routes/default.nix
+++ b/pkgs/development/libraries/haskell/web-routes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, httpTypes, HUnit, mtl, parsec, QuickCheck
 , split, testFramework, testFrameworkHunit
 , testFrameworkQuickcheck2, testFrameworkTh, text, utf8String
diff --git a/pkgs/development/libraries/haskell/webdriver/default.nix b/pkgs/development/libraries/haskell/webdriver/default.nix
index d5adf04f1dadb..fd01f1c75e6b1 100644
--- a/pkgs/development/libraries/haskell/webdriver/default.nix
+++ b/pkgs/development/libraries/haskell/webdriver/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, base64Bytestring, cond, dataDefault
 , directoryTree, exceptions, filepath, HTTP, liftedBase
 , monadControl, mtl, network, parallel, scientific, temporary, text
diff --git a/pkgs/development/libraries/haskell/websockets-snap/default.nix b/pkgs/development/libraries/haskell/websockets-snap/default.nix
index dfb4e3a110f15..29fcc454112c3 100644
--- a/pkgs/development/libraries/haskell/websockets-snap/default.nix
+++ b/pkgs/development/libraries/haskell/websockets-snap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, enumerator, ioStreams, mtl, snapCore
 , snapServer, websockets
 }:
diff --git a/pkgs/development/libraries/haskell/websockets/default.nix b/pkgs/development/libraries/haskell/websockets/default.nix
index 4a15448ef72ec..782b3bdfc757e 100644
--- a/pkgs/development/libraries/haskell/websockets/default.nix
+++ b/pkgs/development/libraries/haskell/websockets/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, base64Bytestring, binary, blazeBuilder
 , caseInsensitive, entropy, HUnit, ioStreams, mtl, network
 , QuickCheck, random, SHA, testFramework, testFrameworkHunit
diff --git a/pkgs/development/libraries/haskell/wizards/default.nix b/pkgs/development/libraries/haskell/wizards/default.nix
index 08c88138101b6..ce1dd57969737 100644
--- a/pkgs/development/libraries/haskell/wizards/default.nix
+++ b/pkgs/development/libraries/haskell/wizards/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, controlMonadFree, haskeline, mtl, transformers }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wl-pprint-extras/default.nix b/pkgs/development/libraries/haskell/wl-pprint-extras/default.nix
index dd32750ffe916..ac8d69ebd3f96 100644
--- a/pkgs/development/libraries/haskell/wl-pprint-extras/default.nix
+++ b/pkgs/development/libraries/haskell/wl-pprint-extras/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HUnit, nats, semigroupoids, semigroups, testFramework
 , testFrameworkHunit, text, utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/wl-pprint-terminfo/default.nix b/pkgs/development/libraries/haskell/wl-pprint-terminfo/default.nix
index 9bb8e57172db0..5a3c75f616576 100644
--- a/pkgs/development/libraries/haskell/wl-pprint-terminfo/default.nix
+++ b/pkgs/development/libraries/haskell/wl-pprint-terminfo/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, nats, semigroups, terminfo, text, transformers
 , wlPprintExtras
 }:
diff --git a/pkgs/development/libraries/haskell/wl-pprint-text/default.nix b/pkgs/development/libraries/haskell/wl-pprint-text/default.nix
index e951163fc8a06..cb2d02d43dd40 100644
--- a/pkgs/development/libraries/haskell/wl-pprint-text/default.nix
+++ b/pkgs/development/libraries/haskell/wl-pprint-text/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wl-pprint/default.nix b/pkgs/development/libraries/haskell/wl-pprint/default.nix
index 9849d4fab0e51..a0ee669395d27 100644
--- a/pkgs/development/libraries/haskell/wl-pprint/default.nix
+++ b/pkgs/development/libraries/haskell/wl-pprint/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/word8/default.nix b/pkgs/development/libraries/haskell/word8/default.nix
index 535f4103d1263..62bb407365158 100644
--- a/pkgs/development/libraries/haskell/word8/default.nix
+++ b/pkgs/development/libraries/haskell/word8/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/wreq/default.nix b/pkgs/development/libraries/haskell/wreq/default.nix
index 30fa943d085e9..8e95e3c8238fd 100644
--- a/pkgs/development/libraries/haskell/wreq/default.nix
+++ b/pkgs/development/libraries/haskell/wreq/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, doctest, exceptions, filepath
 , httpClient, httpClientTls, httpTypes, HUnit, lens, mimeTypes
 , temporary, testFramework, testFrameworkHunit, text, time
diff --git a/pkgs/development/libraries/haskell/wxHaskell/wxdirect.nix b/pkgs/development/libraries/haskell/wxHaskell/wxdirect.nix
index b369fe407dad4..1362b423753bc 100644
--- a/pkgs/development/libraries/haskell/wxHaskell/wxdirect.nix
+++ b/pkgs/development/libraries/haskell/wxHaskell/wxdirect.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, parsec, strict, time }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/x509-store/default.nix b/pkgs/development/libraries/haskell/x509-store/default.nix
index 100b5ca283568..9b060630edb70 100644
--- a/pkgs/development/libraries/haskell/x509-store/default.nix
+++ b/pkgs/development/libraries/haskell/x509-store/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Encoding, asn1Types, cryptoPubkeyTypes, filepath, mtl
 , pem, time, x509
 }:
diff --git a/pkgs/development/libraries/haskell/x509-system/default.nix b/pkgs/development/libraries/haskell/x509-system/default.nix
index c54677222943e..b36b8c9cdfbb4 100644
--- a/pkgs/development/libraries/haskell/x509-system/default.nix
+++ b/pkgs/development/libraries/haskell/x509-system/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath, mtl, pem, time, x509, x509Store }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/x509-validation/default.nix b/pkgs/development/libraries/haskell/x509-validation/default.nix
index 27f5d6ecbbe0f..32176c8f4b8fa 100644
--- a/pkgs/development/libraries/haskell/x509-validation/default.nix
+++ b/pkgs/development/libraries/haskell/x509-validation/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Encoding, asn1Types, byteable, cryptohash
 , cryptoPubkey, cryptoPubkeyTypes, dataDefaultClass, filepath, mtl
 , network, pem, time, x509, x509Store
diff --git a/pkgs/development/libraries/haskell/x509/default.nix b/pkgs/development/libraries/haskell/x509/default.nix
index d8fd7030f14f1..4c8eb53c99566 100644
--- a/pkgs/development/libraries/haskell/x509/default.nix
+++ b/pkgs/development/libraries/haskell/x509/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, asn1Encoding, asn1Parse, asn1Types, cryptohash
 , cryptoPubkeyTypes, filepath, HUnit, mtl, pem, QuickCheck
 , testFramework, testFrameworkHunit, testFrameworkQuickcheck2, time
diff --git a/pkgs/development/libraries/haskell/xdg-basedir/default.nix b/pkgs/development/libraries/haskell/xdg-basedir/default.nix
index 3a12faf07c9ef..bc92d97b1ca51 100644
--- a/pkgs/development/libraries/haskell/xdg-basedir/default.nix
+++ b/pkgs/development/libraries/haskell/xdg-basedir/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, filepath }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xdot/default.nix b/pkgs/development/libraries/haskell/xdot/default.nix
index 78a9d921ff6cf..6080afac5d56a 100644
--- a/pkgs/development/libraries/haskell/xdot/default.nix
+++ b/pkgs/development/libraries/haskell/xdot/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cairo, graphviz, gtk, mtl, polyparse, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xhtml/3000.2.0.1.nix b/pkgs/development/libraries/haskell/xhtml/3000.2.0.1.nix
index 605339d0811f4..d828ba1a57c95 100644
--- a/pkgs/development/libraries/haskell/xhtml/3000.2.0.1.nix
+++ b/pkgs/development/libraries/haskell/xhtml/3000.2.0.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xhtml/3000.2.0.4.nix b/pkgs/development/libraries/haskell/xhtml/3000.2.0.4.nix
index 3a72cb8fba0bb..134c423eca1db 100644
--- a/pkgs/development/libraries/haskell/xhtml/3000.2.0.4.nix
+++ b/pkgs/development/libraries/haskell/xhtml/3000.2.0.4.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xhtml/3000.2.0.5.nix b/pkgs/development/libraries/haskell/xhtml/3000.2.0.5.nix
index 05e13b4a7b337..2b375904ed05e 100644
--- a/pkgs/development/libraries/haskell/xhtml/3000.2.0.5.nix
+++ b/pkgs/development/libraries/haskell/xhtml/3000.2.0.5.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xhtml/3000.2.1.nix b/pkgs/development/libraries/haskell/xhtml/3000.2.1.nix
index 66196c806acc5..45304858b15c6 100644
--- a/pkgs/development/libraries/haskell/xhtml/3000.2.1.nix
+++ b/pkgs/development/libraries/haskell/xhtml/3000.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xml-conduit/default.nix b/pkgs/development/libraries/haskell/xml-conduit/default.nix
index 4f3e7fcebb7a9..b876ebed4e857 100644
--- a/pkgs/development/libraries/haskell/xml-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/xml-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, attoparsecConduit, blazeBuilder
 , blazeBuilderConduit, blazeHtml, blazeMarkup, conduit
 , conduitExtra, dataDefault, deepseq, hspec, HUnit, monadControl
diff --git a/pkgs/development/libraries/haskell/xml-hamlet/default.nix b/pkgs/development/libraries/haskell/xml-hamlet/default.nix
index 16e4abfa2cdb3..438bb19c04aad 100644
--- a/pkgs/development/libraries/haskell/xml-hamlet/default.nix
+++ b/pkgs/development/libraries/haskell/xml-hamlet/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, parsec, shakespeare, text, xmlConduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xml-lens/default.nix b/pkgs/development/libraries/haskell/xml-lens/default.nix
index 7c4496f974f44..fd9609ec25f7f 100644
--- a/pkgs/development/libraries/haskell/xml-lens/default.nix
+++ b/pkgs/development/libraries/haskell/xml-lens/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, lens, text, xmlConduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xml-types/default.nix b/pkgs/development/libraries/haskell/xml-types/default.nix
index 94a7d3f7dfffd..e9cfd5e6b28e1 100644
--- a/pkgs/development/libraries/haskell/xml-types/default.nix
+++ b/pkgs/development/libraries/haskell/xml-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, deepseq, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xml/default.nix b/pkgs/development/libraries/haskell/xml/default.nix
index 072e5d8bc1cc0..3081f085509cb 100644
--- a/pkgs/development/libraries/haskell/xml/default.nix
+++ b/pkgs/development/libraries/haskell/xml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, text }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xmlgen/default.nix b/pkgs/development/libraries/haskell/xmlgen/default.nix
index c466ddb1d55c0..9f4b08d5bbcfe 100644
--- a/pkgs/development/libraries/haskell/xmlgen/default.nix
+++ b/pkgs/development/libraries/haskell/xmlgen/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, filepath, HUnit, hxt, mtl, QuickCheck, text
 }:
 
diff --git a/pkgs/development/libraries/haskell/xmlhtml/default.nix b/pkgs/development/libraries/haskell/xmlhtml/default.nix
index 659da9c8baac7..794808eed0d06 100644
--- a/pkgs/development/libraries/haskell/xmlhtml/default.nix
+++ b/pkgs/development/libraries/haskell/xmlhtml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, blazeHtml, blazeMarkup, parsec, text
 , unorderedContainers
 }:
diff --git a/pkgs/development/libraries/haskell/xournal-parser/default.nix b/pkgs/development/libraries/haskell/xournal-parser/default.nix
index d874543a967a9..9dc28133cd7a2 100644
--- a/pkgs/development/libraries/haskell/xournal-parser/default.nix
+++ b/pkgs/development/libraries/haskell/xournal-parser/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, attoparsecConduit, conduit, lens, mtl, strict
 , text, transformers, xmlConduit, xmlTypes, xournalTypes
 , zlibConduit
diff --git a/pkgs/development/libraries/haskell/xournal-types/default.nix b/pkgs/development/libraries/haskell/xournal-types/default.nix
index 2281520703f26..7d6eb7e6efb72 100644
--- a/pkgs/development/libraries/haskell/xournal-types/default.nix
+++ b/pkgs/development/libraries/haskell/xournal-types/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, cereal, lens, strict, TypeCompose }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/xss-sanitize/default.nix b/pkgs/development/libraries/haskell/xss-sanitize/default.nix
index 31f7a06c1fe22..4c48eeeb0620c 100644
--- a/pkgs/development/libraries/haskell/xss-sanitize/default.nix
+++ b/pkgs/development/libraries/haskell/xss-sanitize/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, cssText, hspec, HUnit, network, tagsoup, text
 , utf8String
 }:
diff --git a/pkgs/development/libraries/haskell/xtest/default.nix b/pkgs/development/libraries/haskell/xtest/default.nix
index d9ce47647cad0..dd381439d6787 100644
--- a/pkgs/development/libraries/haskell/xtest/default.nix
+++ b/pkgs/development/libraries/haskell/xtest/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, libXtst, X11 }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yaml-light/default.nix b/pkgs/development/libraries/haskell/yaml-light/default.nix
index 7999075f89e9b..26e698b1dbfe2 100644
--- a/pkgs/development/libraries/haskell/yaml-light/default.nix
+++ b/pkgs/development/libraries/haskell/yaml-light/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, HsSyck }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yaml/default.nix b/pkgs/development/libraries/haskell/yaml/default.nix
index 502a11e812519..92e44ae92b6eb 100644
--- a/pkgs/development/libraries/haskell/yaml/default.nix
+++ b/pkgs/development/libraries/haskell/yaml/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, conduit, hspec, HUnit, resourcet
 , scientific, text, transformers, unorderedContainers, vector
 }:
diff --git a/pkgs/development/libraries/haskell/yap/default.nix b/pkgs/development/libraries/haskell/yap/default.nix
index e21948de97484..c7eb1f180e485 100644
--- a/pkgs/development/libraries/haskell/yap/default.nix
+++ b/pkgs/development/libraries/haskell/yap/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yesod-auth/default.nix b/pkgs/development/libraries/haskell/yesod-auth/default.nix
index ae3c3cd8a008c..b439d24afe6c7 100644
--- a/pkgs/development/libraries/haskell/yesod-auth/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-auth/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsecConduit, authenticate, base16Bytestring
 , base64Bytestring, binary, blazeBuilder, blazeHtml, blazeMarkup
 , byteable, conduit, conduitExtra, cryptohash, dataDefault
diff --git a/pkgs/development/libraries/haskell/yesod-bin/default.nix b/pkgs/development/libraries/haskell/yesod-bin/default.nix
index 30a75724e0ec2..4e02a157e342c 100644
--- a/pkgs/development/libraries/haskell/yesod-bin/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-bin/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, base64Bytestring, blazeBuilder, Cabal, conduit
 , conduitExtra, dataDefaultClass, fileEmbed, filepath, fsnotify
 , ghcPaths, httpConduit, httpReverseProxy, httpTypes, liftedBase
diff --git a/pkgs/development/libraries/haskell/yesod-core/default.nix b/pkgs/development/libraries/haskell/yesod-core/default.nix
index 45bcf97f942fb..96995f24d31d9 100644
--- a/pkgs/development/libraries/haskell/yesod-core/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-core/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, async, attoparsecConduit, blazeBuilder, blazeHtml
 , blazeMarkup, caseInsensitive, cereal, clientsession, conduit
 , conduitExtra, cookie, dataDefault, deepseq, exceptions
diff --git a/pkgs/development/libraries/haskell/yesod-default/default.nix b/pkgs/development/libraries/haskell/yesod-default/default.nix
index 58ea0b10a22f3..578ec4f58a163 100644
--- a/pkgs/development/libraries/haskell/yesod-default/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-default/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, yesodCore }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yesod-form/default.nix b/pkgs/development/libraries/haskell/yesod-form/default.nix
index 0c045be968a88..26f0735f723d0 100644
--- a/pkgs/development/libraries/haskell/yesod-form/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-form/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, attoparsec, blazeBuilder, blazeHtml, blazeMarkup
 , byteable, dataDefault, emailValidate, hamlet, hspec, network
 , persistent, resourcet, shakespeare, shakespeareCss, shakespeareJs
diff --git a/pkgs/development/libraries/haskell/yesod-json/default.nix b/pkgs/development/libraries/haskell/yesod-json/default.nix
index 780444bd86169..53c5d2c7e859d 100644
--- a/pkgs/development/libraries/haskell/yesod-json/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-json/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, yesodCore }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yesod-persistent/default.nix b/pkgs/development/libraries/haskell/yesod-persistent/default.nix
index f5189caa46fb6..ce13f78b31b46 100644
--- a/pkgs/development/libraries/haskell/yesod-persistent/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-persistent/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, blazeBuilder, conduit, hspec, persistent, persistentSqlite
 , persistentTemplate, resourcePool, resourcet, text, transformers
 , waiExtra, waiTest, yesodCore
diff --git a/pkgs/development/libraries/haskell/yesod-routes/default.nix b/pkgs/development/libraries/haskell/yesod-routes/default.nix
index d133724841528..f537a119a455a 100644
--- a/pkgs/development/libraries/haskell/yesod-routes/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-routes/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, HUnit, pathPieces, text, vector }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/yesod-static/default.nix b/pkgs/development/libraries/haskell/yesod-static/default.nix
index d5a0c1c4c7d4f..7b118711ccedc 100644
--- a/pkgs/development/libraries/haskell/yesod-static/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-static/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, attoparsec, base64Bytestring, blazeBuilder
 , byteable, conduit, conduitExtra, cryptohash, cryptohashConduit
 , cssText, dataDefault, fileEmbed, filepath, hashable, hjsmin
diff --git a/pkgs/development/libraries/haskell/yesod-test/default.nix b/pkgs/development/libraries/haskell/yesod-test/default.nix
index d1a3b6ab63e90..41f8f694ca15b 100644
--- a/pkgs/development/libraries/haskell/yesod-test/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-test/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, attoparsec, blazeBuilder, blazeHtml, blazeMarkup
 , caseInsensitive, cookie, hspec, htmlConduit, httpTypes, HUnit
 , monadControl, network, persistent, text, time, transformers, wai
diff --git a/pkgs/development/libraries/haskell/yesod/default.nix b/pkgs/development/libraries/haskell/yesod/default.nix
index 8e3873df2ae63..5f4a04e66a585 100644
--- a/pkgs/development/libraries/haskell/yesod/default.nix
+++ b/pkgs/development/libraries/haskell/yesod/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, blazeHtml, blazeMarkup, conduitExtra, dataDefault
 , fastLogger, hamlet, monadControl, monadLogger, networkConduit
 , safe, shakespeare, shakespeareCss, shakespeareJs, text
diff --git a/pkgs/development/libraries/haskell/yst/default.nix b/pkgs/development/libraries/haskell/yst/default.nix
index 8b381bd214e4b..9597861c6fe77 100644
--- a/pkgs/development/libraries/haskell/yst/default.nix
+++ b/pkgs/development/libraries/haskell/yst/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, aeson, csv, filepath, HDBC, HDBCSqlite3, HStringTemplate
 , pandoc, parsec, scientific, split, text, time
 , unorderedContainers, xhtml, yaml
diff --git a/pkgs/development/libraries/haskell/zeromq-haskell/default.nix b/pkgs/development/libraries/haskell/zeromq-haskell/default.nix
index 20d414ac6b14f..c7be4e280dc10 100644
--- a/pkgs/development/libraries/haskell/zeromq-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/zeromq-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, QuickCheck, testFramework, testFrameworkQuickcheck2
 , zeromq
 }:
diff --git a/pkgs/development/libraries/haskell/zeromq3-haskell/default.nix b/pkgs/development/libraries/haskell/zeromq3-haskell/default.nix
index 820f174e1295f..f4449cdc85632 100644
--- a/pkgs/development/libraries/haskell/zeromq3-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/zeromq3-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, ansiTerminal, async, checkers, MonadCatchIOTransformers
 , QuickCheck, semigroups, transformers, zeromq
 }:
diff --git a/pkgs/development/libraries/haskell/zeromq4-haskell/default.nix b/pkgs/development/libraries/haskell/zeromq4-haskell/default.nix
index abe8cd3430c20..0e2cf67a19f99 100644
--- a/pkgs/development/libraries/haskell/zeromq4-haskell/default.nix
+++ b/pkgs/development/libraries/haskell/zeromq4-haskell/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, async, exceptions, QuickCheck, semigroups, tasty
 , tastyHunit, tastyQuickcheck, transformers, zeromq
 }:
diff --git a/pkgs/development/libraries/haskell/zip-archive/0.2.2.1.nix b/pkgs/development/libraries/haskell/zip-archive/0.2.2.1.nix
index 44a14259b40bb..422d81e6707df 100644
--- a/pkgs/development/libraries/haskell/zip-archive/0.2.2.1.nix
+++ b/pkgs/development/libraries/haskell/zip-archive/0.2.2.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, digest, filepath, HUnit, mtl, text, time, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zip-archive/0.2.3.2.nix b/pkgs/development/libraries/haskell/zip-archive/0.2.3.2.nix
index f1a36feda9048..20795a15a9877 100644
--- a/pkgs/development/libraries/haskell/zip-archive/0.2.3.2.nix
+++ b/pkgs/development/libraries/haskell/zip-archive/0.2.3.2.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, binary, digest, filepath, HUnit, mtl, text, time, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zipper/default.nix b/pkgs/development/libraries/haskell/zipper/default.nix
index 5ff1da422efaf..4c31b2c2d01c3 100644
--- a/pkgs/development/libraries/haskell/zipper/default.nix
+++ b/pkgs/development/libraries/haskell/zipper/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, multirec }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zippers/default.nix b/pkgs/development/libraries/haskell/zippers/default.nix
index 6a06b470d2e85..939de519fb107 100644
--- a/pkgs/development/libraries/haskell/zippers/default.nix
+++ b/pkgs/development/libraries/haskell/zippers/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, doctest, filepath, lens, profunctors, semigroupoids }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib-bindings/default.nix b/pkgs/development/libraries/haskell/zlib-bindings/default.nix
index ba4751af2fe3e..9dd91fa1f72c0 100644
--- a/pkgs/development/libraries/haskell/zlib-bindings/default.nix
+++ b/pkgs/development/libraries/haskell/zlib-bindings/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, hspec, QuickCheck, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib-conduit/default.nix b/pkgs/development/libraries/haskell/zlib-conduit/default.nix
index 3029cc8c3b61b..596dbdfb21ea9 100644
--- a/pkgs/development/libraries/haskell/zlib-conduit/default.nix
+++ b/pkgs/development/libraries/haskell/zlib-conduit/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, conduit }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib-enum/default.nix b/pkgs/development/libraries/haskell/zlib-enum/default.nix
index 7dc700b3532fa..928511be957f9 100644
--- a/pkgs/development/libraries/haskell/zlib-enum/default.nix
+++ b/pkgs/development/libraries/haskell/zlib-enum/default.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, enumerator, transformers, zlibBindings }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.0.0.nix b/pkgs/development/libraries/haskell/zlib/0.5.0.0.nix
index 28f109e8c3643..6e44732abec21 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.0.0.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.0.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.2.0.nix b/pkgs/development/libraries/haskell/zlib/0.5.2.0.nix
index 6a917af1fe7a9..190c2b0cc725f 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.2.0.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.2.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.3.1.nix b/pkgs/development/libraries/haskell/zlib/0.5.3.1.nix
index f13b9f7b1d48a..73e6e42f7015c 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.3.1.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.3.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.3.3.nix b/pkgs/development/libraries/haskell/zlib/0.5.3.3.nix
index bba9e1a13fe4b..8902e9f75e399 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.3.3.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.3.3.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.4.0.nix b/pkgs/development/libraries/haskell/zlib/0.5.4.0.nix
index abeed295e0355..cabb6875a0d5f 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.4.0.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.4.0.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {
diff --git a/pkgs/development/libraries/haskell/zlib/0.5.4.1.nix b/pkgs/development/libraries/haskell/zlib/0.5.4.1.nix
index c1fa7d78d0a95..90c693376b9b6 100644
--- a/pkgs/development/libraries/haskell/zlib/0.5.4.1.nix
+++ b/pkgs/development/libraries/haskell/zlib/0.5.4.1.nix
@@ -1,3 +1,5 @@
+# This file was auto-generated by cabal2nix. Please do NOT edit manually!
+
 { cabal, zlib }:
 
 cabal.mkDerivation (self: {