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-rw-r--r--pkgs/development/compilers/ghc/8.4.1.nix10
1 files changed, 5 insertions, 5 deletions
diff --git a/pkgs/development/compilers/ghc/8.4.1.nix b/pkgs/development/compilers/ghc/8.4.1.nix
index 8f7cdc9568e4c..dd0e5e4b05720 100644
--- a/pkgs/development/compilers/ghc/8.4.1.nix
+++ b/pkgs/development/compilers/ghc/8.4.1.nix
@@ -15,7 +15,7 @@
 
 , # If enabled, GHC will be built with the GPL-free but slower integer-simple
   # library instead of the faster but GPLed integer-gmp library.
-  enableIntegerSimple ? false, gmp ? null
+  enableIntegerSimple ? false, gmp ? null, m4
 
 , # If enabled, use -fPIC when compiling static libs.
   enableRelocatedStaticLibs ? targetPlatform != hostPlatform
@@ -24,7 +24,7 @@
   # platform). Static libs are always built.
   enableShared ? true
 
-, version ? "8.4.0.20180224"
+, version ? "8.4.1"
 , # Whether to backport https://phabricator.haskell.org/D4388 for
   # deterministic profiling symbol names, at the cost of a slightly
   # non-standard GHC API
@@ -77,8 +77,8 @@ stdenv.mkDerivation rec {
 
   src = fetchgit {
     url = "git://git.haskell.org/ghc.git";
-    rev = "a1e15c8f59092ef2d11be7966bd20688d8dc01e6";
-    sha256 = "1pimf5ryl76r3vwnc2n0qzk4yh7zckp2r2g5rlz8nbddsws2v893";
+    rev = "0a3e2f324dbd525d626ebd3d97e8ffa1cf2f0ffb";
+    sha256 = "1m51khnmf8gw203d8kh6y4ivh0acb2wiqqnb950yfbg2a2k7bcfi";
   };
 
   enableParallelBuilding = true;
@@ -149,7 +149,7 @@ stdenv.mkDerivation rec {
   # masss-rebuild.
   crossConfig = true;
 
-  nativeBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
+  nativeBuildInputs = [ ghc perl autoconf automake m4 happy alex python3 ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;