ghc: Normalize derivations

pkgs/development/compilers/ghc/7.10.3.nix

@@ -68,7 +68,6 @@ let
   targetCC = builtins.head toolsForTarget;
 
 in
-
 stdenv.mkDerivation rec {
   version = "7.10.3";
   name = "${targetPrefix}ghc-${version}";
@@ -87,6 +86,8 @@ stdenv.mkDerivation rec {
     ./relocation.patch
   ];
 
+  postPatch = "patchShebangs .";
+
   # GHC is a bit confused on its cross terminology.
   preConfigure = ''
     for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
@@ -103,6 +104,7 @@ stdenv.mkDerivation rec {
     export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
     export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
     export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
+
     echo -n "${buildMK}" > mk/build.mk
     sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
   '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
@@ -135,7 +137,8 @@ stdenv.mkDerivation rec {
   crossConfig = true;
 
   nativeBuildInputs = [
-    ghc perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42 hscolour
+    perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42
+    ghc hscolour
   ];
 
   # For building runtime libs

pkgs/development/compilers/ghc/8.0.2.nix

@@ -87,6 +87,8 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optional stdenv.isDarwin ./ghc-8.0.2-no-cpp-warnings.patch
     ++ stdenv.lib.optional stdenv.isDarwin ./backport-dylib-command-size-limit.patch;
 
+  postPatch = "patchShebangs .";
+
   # GHC is a bit confused on its cross terminology.
   preConfigure = ''
     for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
@@ -103,6 +105,7 @@ stdenv.mkDerivation rec {
     export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
     export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
     export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
+
     echo -n "${buildMK}" > mk/build.mk
     sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
   '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
@@ -134,7 +137,10 @@ stdenv.mkDerivation rec {
   # masss-rebuild.
   crossConfig = true;
 
-  nativeBuildInputs = [ ghc perl hscolour sphinx ];
+  nativeBuildInputs = [
+    perl sphinx
+    ghc hscolour
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;

pkgs/development/compilers/ghc/8.2.2.nix

@@ -23,10 +23,8 @@
 
 , # Whether to build dynamic libs for the standard library (on the target
   # platform). Static libs are always built.
-  enableShared ?
+  enableShared ? true
-    !(targetPlatform.isDarwin
+
-      # On iOS, dynamic linking is not supported
-      && (targetPlatform.isAarch64 || targetPlatform.isAarch32))
 , # Whether to backport https://phabricator.haskell.org/D4388 for
   # deterministic profiling symbol names, at the cost of a slightly
   # non-standard GHC API
@@ -153,7 +151,10 @@ stdenv.mkDerivation rec {
   # masss-rebuild.
   crossConfig = true;
 
-  nativeBuildInputs = [ alex autoconf autoreconfHook automake ghc happy hscolour perl python3 sphinx ];
+  nativeBuildInputs = [
+    autoconf autoreconfHook automake perl python3 sphinx
+    ghc alex happy hscolour
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;

pkgs/development/compilers/ghc/8.4.2.nix

@@ -3,7 +3,7 @@
 
 # build-tools
 , bootPkgs, alex, happy
-, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3
+, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3, m4
 
 , libffi, libiconv ? null, ncurses
 
@@ -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, m4
+  enableIntegerSimple ? false, gmp ? null
 
 , # If enabled, use -fPIC when compiling static libs.
   enableRelocatedStaticLibs ? targetPlatform != hostPlatform
@@ -24,7 +24,6 @@
   # platform). Static libs are always built.
   enableShared ? !targetPlatform.useAndroidPrebuilt
 
-, version ? "8.4.2"
 }:
 
 assert !enableIntegerSimple -> gmp != null;
@@ -69,7 +68,7 @@ let
 
 in
 stdenv.mkDerivation rec {
-  inherit version;
+  version = "8.4.2";
   name = "${targetPrefix}ghc-${version}";
 
   src = fetchurl {
@@ -144,7 +143,10 @@ stdenv.mkDerivation rec {
   # masss-rebuild.
   crossConfig = true;
 
-  nativeBuildInputs = [ ghc perl autoconf automake m4 happy alex python3 ];
+  nativeBuildInputs = [
+    perl autoconf automake m4 python3
+    ghc alex happy
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;

pkgs/development/compilers/ghc/head.nix

@@ -3,7 +3,7 @@
 
 # build-tools
 , bootPkgs, alex, happy
-, autoconf, automake, coreutils, fetchgit, perl, python3
+, autoconf, automake, coreutils, fetchgit, perl, python3, m4
 
 , libffi, libiconv ? null, ncurses
 
@@ -141,7 +141,10 @@ stdenv.mkDerivation rec {
   # masss-rebuild.
   crossConfig = true;
 
-  nativeBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
+  nativeBuildInputs = [
+    perl autoconf automake m4 python3
+    ghc alex happy
+  ];
 
   # For building runtime libs
   depsBuildTarget = toolsForTarget;