diff options
Diffstat (limited to 'pkgs/top-level/builder-defs.nix')
| -rw-r--r-- | pkgs/top-level/builder-defs.nix | 100 |
1 files changed, 85 insertions, 15 deletions
diff --git a/pkgs/top-level/builder-defs.nix b/pkgs/top-level/builder-defs.nix index aa53c9ba15750..af89fd037028b 100644 --- a/pkgs/top-level/builder-defs.nix +++ b/pkgs/top-level/builder-defs.nix @@ -20,7 +20,12 @@ args: with args; with stringsWithDeps; with lib; else (abort "unknown archive type : ${s}")); + pathDelimiter = if args ? pathDelimiter then args.pathDelimiter else + if __currentSystem == "i686-mingw" then ";" else ":"; + defAddToSearchPath = FullDepEntry (" + export PATH_DELIMITER='${pathDelimiter}'; + addToSearchPathWithCustomDelimiter() { local delimiter=\$1 local varName=\$2 @@ -40,7 +45,7 @@ args: with args; with stringsWithDeps; with lib; { addToSearchPathWithCustomDelimiter \"\${PATH_DELIMITER}\" \"\$@\" } - ") [defNest]; + ") ["defNest"]; defNest = noDepEntry (" nestingLevel=0 @@ -95,7 +100,7 @@ args: with args; with stringsWithDeps; with lib; prefix=${if args ? prefix then (toString args.prefix) else "\$out"} " - else "")) [defNest defAddToSearchPath]; + else "")) ["defNest" "defAddToSearchPath"]; addInputs = FullDepEntry (" # Recursively find all build inputs. @@ -161,7 +166,7 @@ args: with args; with stringsWithDeps; with lib; fi PATH=\$_PATH\${_PATH:+:}\$PATH - ") [minInit]; + ") ["minInit"]; defEnsureDir = FullDepEntry (" # Ensure that the given directories exists. @@ -171,7 +176,7 @@ args: with args; with stringsWithDeps; with lib; if ! test -x \"\$dir\"; then mkdir -p \"\$dir\"; fi done } - ") [minInit]; + ") ["minInit"]; toSrcDir = s : FullDepEntry ((if (archiveType s) == "tar" then " tar xvf '${s}' @@ -200,11 +205,11 @@ args: with args; with stringsWithDeps; with lib; cd \$(basename ${s} .bz2) " else (abort "unknown archive type : ${s}"))+ (if args ? goSrcDir then args.goSrcDir else "") - ) [minInit]; + ) ["minInit"]; doConfigure = FullDepEntry (" ./configure --prefix=\"\$prefix\" ${toString configureFlags} - ") [minInit addInputs doUnpack]; + ") ["minInit" "addInputs" "doUnpack"]; doAutotools = FullDepEntry (" mkdir -p config @@ -214,21 +219,21 @@ args: with args; with stringsWithDeps; with lib; autoheader || true; automake --add-missing --copy autoconf - ")[minInit addInputs doUnpack]; + ")["minInit" "addInputs" "doUnpack"]; doMake = FullDepEntry (" make ${toString makeFlags} - ") [minInit addInputs doUnpack]; + ") ["minInit" "addInputs" "doUnpack"]; doUnpack = toSrcDir (toString src); installPythonPackage = FullDepEntry (" python setup.py install --prefix=\"\$prefix\" - ") [minInit addInputs doUnpack]; + ") ["minInit" "addInputs" "doUnpack"]; doMakeInstall = FullDepEntry (" make ${toString (getAttr ["makeFlags"] "" args)} "+ - "${toString (getAttr ["installFlags"] "" args)} install") [doMake]; + "${toString (getAttr ["installFlags"] "" args)} install") ["doMake"]; doForceShare = FullDepEntry (" ensureDir \"\$prefix/share\" @@ -238,7 +243,7 @@ args: with args; with stringsWithDeps; with lib; ln -sv share/\$d \"\$prefix\" fi; done; - ") [minInit defEnsureDir]; + ") ["minInit" "defEnsureDir"]; doDump = n: noDepEntry "echo Dump number ${n}; set"; @@ -250,7 +255,7 @@ args: with args; with stringsWithDeps; with lib; doPatch = FullDepEntry (concatStringsSep ";" (map toPatchCommand patches) - ) [minInit doUnpack]; + ) ["minInit" "doUnpack"]; envAdderInner = s: x: if x==null then s else y: a: envAdderInner (s+"echo export ${x}='\"'\"\$${x}:${y}\";'\"'\n") a; @@ -268,12 +273,12 @@ args: with args; with stringsWithDeps; with lib; (${envAdderList env} echo '\"'\"${cmd}-orig\"'\"' '\"'\\\$@'\"' \n) > \"${cmd}\""; - doWrap = cmd: FullDepEntry (wrapEnv cmd (getAttr ["wrappedEnv"] [] args)) [minInit]; + doWrap = cmd: FullDepEntry (wrapEnv cmd (getAttr ["wrappedEnv"] [] args)) ["minInit"]; doPropagate = FullDepEntry (" ensureDir \$out/nix-support echo '${toString (getAttr ["propagatedBuildInputs"] [] args)}' >\$out/nix-support/propagated-build-inputs - ") [minInit defEnsureDir]; + ") ["minInit" "defEnsureDir"]; /*debug = x:(__trace x x); debugX = x:(__trace (__toXML x) x);*/ @@ -283,7 +288,7 @@ args: with args; with stringsWithDeps; with lib; replaceScripts = l:(concatStringsSep "\n" (pairMap replaceInScript l)); doReplaceScripts = FullDepEntry (replaceScripts (getAttr ["shellReplacements"] [] args)) [minInit]; makeNest = x:(if x==defNest.text then x else "startNest\n" + x + "\nstopNest\n"); - textClosure = textClosureMap makeNest; + textClosure = textClosureMapOveridable makeNest; inherit noDepEntry FullDepEntry PackEntry; @@ -317,4 +322,69 @@ args: with args; with stringsWithDeps; with lib; surroundWithCommands = x : before : after : {deps=x.deps; text = before + "\n" + x.text + "\n" + after ;}; + + + # some haskell stuff - untested! + # -------------------------------------------------------- + # creates a setup hook + # adding the package database + # nix-support/package.conf to GHC_PACKAGE_PATH + # if not already contained + # using nix-support because user does'nt want to have it in it's + # nix-profile I think? + defSetupHookRegisteringPackageDatabase = noDepEntry ( + "\nsetupHookRegisteringPackageDatabase(){" + + "\n ensureDir $out/nix-support;" + + "\n if test -n \"$1\"; then" + + "\n local pkgdb=$1" + + "\n else" + + "\n local pkgdb=$out/nix-support/package.conf" + + "\n fi" + + "\n cat >> $out/nix-support/setup-hook << EOF" + + "\n " + + "\n echo \$GHC_PACKAGE_PATH | grep -l $pkgdb &> /dev/null || \" "+ + "\n export GHC_PACKAGE_PATH=\$GHC_PACKAGE_PATH\${GHC_PACKAGE_PATH:+$PATH_DELIMITER}$pkgdb;" + + "\nEOF" + + "\n}"); + + # Either rungghc or compile setup.hs + # / which one is better ? runghc had some trouble with ghc-6.6.1 + defCabalSetupCmd = noDepEntry " + CABAL_SETUP=\"runghc setup.hs\" + "; + + # create an empty package database in which the new library can be registered. + defCreateEmptyPackageDatabaseAndSetupHook = FullDepEntry " + createEmptyPackageDatabaseAndSetupHook(){ + ensureDir $out/nix-support; + PACKAGE_DB=$out/nix-support/package.conf; + echo '[]' > \"$PACKAGE_DB\"; + setupHookRegisteringPackageDatabase + }" [defSetupHookRegisteringPackageDatabase]; + + # Cabal does only support --user ($HOME/.ghc/** ) and --global (/nix/store/*-ghc/lib/...) + # But we need kind of --custom=my-package-db + # by accident cabal does support using multiple databases passed by GHC_PACKAGE_PATH + # + # Options: + # 1) create a local package db containing all dependencies + # 2) create a single db file for each package merging them using GHC_PACKAGE_PATH=db1:db2 + # (no trailing : which would mean add global and user db) + # I prefer 2) (Marc Weber) so the most convinient way is + # using ./setup copy to install + # and ./setup register --gen-script to install to our local database + # after replacing /usr/lib etc with our pure $out path + cabalBuild = FullDepEntry + (if (args ? subdir) then "cd ${args.subdir}" else "")+ " + createEmptyPackageDatabaseAndSetupHook + ghc --make setup.hs -o setup + \$CABAL_SETUP configure + \$CABAL_SETUP build + \$CABAL_SETUP copy --dest-dir=\$out + \$CABAL_SETUP register --gen-script + sed -e 's=/usr/local/lib=\$out=g' \\ + -i register.sh + GHC_PACKAGE_PATH=\$PACKAGE_DB ./register.sh + " [defCreateEmptyPackageDatabaseAndSetupHook defCabalSetupCmd]; + }) // args |