···
+
{ stdenv, lib, fetchurl, bootPkgs, perl, ncurses, libiconv, binutils, coreutils
+
, autoconf, automake, happy, alex, python3, sphinx, hscolour
+
, buildPlatform, targetPlatform , selfPkgs, cross ? null
+
# If enabled GHC will be build with the GPL-free but slower integer-simple
+
# library instead of the faster but GPLed integer-gmp library.
+
, enableIntegerSimple ? false, gmp
+
inherit (bootPkgs) ghc;
+
preReleaseName = "ghc-8.2.0.20170507";
+
commonBuildInputs = [ alex autoconf automake ghc happy hscolour perl python3 sphinx ];
+
commonPreConfigure = ''
+
sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
+
'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
+
export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/${preReleaseName}"
+
'' + stdenv.lib.optionalString stdenv.isDarwin ''
+
export NIX_LDFLAGS+=" -no_dtrace_dof"
+
'' + stdenv.lib.optionalString enableIntegerSimple ''
+
echo "INTEGER_LIBRARY=integer-simple" > mk/build.mk
+
in stdenv.mkDerivation (rec {
+
name = "ghc-${version}";
+
url = "https://downloads.haskell.org/~ghc/${version}/${preReleaseName}-src.tar.xz";
+
sha256 = "1hy3l6nzkyhzwy9mii4zs51jv048zwvdqk1q3188jznz35392zrn";
+
postPatch = "patchShebangs .";
+
preConfigure = commonPreConfigure;
+
buildInputs = commonBuildInputs;
+
enableParallelBuilding = true;
+
"CC=${stdenv.cc}/bin/cc"
+
"--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
+
"--datadir=$doc/share/doc/ghc"
+
] ++ stdenv.lib.optional (! enableIntegerSimple) [
+
"--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
+
] ++ stdenv.lib.optional stdenv.isDarwin [
+
"--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
+
# required, because otherwise all symbols from HSffi.o are stripped, and
+
# that in turn causes GHCi to abort
+
stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
+
paxmark m $out/lib/${preReleaseName}/bin/{ghc,haddock}
+
# Install the bash completion file.
+
install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/ghc
+
# Patch scripts to include "readelf" and "cat" in $PATH.
+
for i in "$out/bin/"*; do
+
test ! -h $i || continue
+
egrep --quiet '^#!' <(head -n 1 $i) || continue
+
sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ binutils coreutils ]}"' $i
+
outputs = [ "out" "doc" ];
+
} // stdenv.lib.optionalAttrs (targetPlatform != buildPlatform) {
+
crossCompiler = selfPkgs.ghc.override {
+
cross = targetPlatform;
+
homepage = "http://haskell.org/ghc";
+
description = "The Glasgow Haskell Compiler";
+
maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
+
inherit (ghc.meta) license platforms;
+
} // stdenv.lib.optionalAttrs (cross != null) {
+
name = "${cross.config}-ghc-${version}";
+
preConfigure = commonPreConfigure + ''
+
sed 's|#BuildFlavour = quick-cross|BuildFlavour = perf-cross|' mk/build.mk.sample > mk/build.mk
+
"CC=${stdenv.ccCross}/bin/${cross.config}-cc"
+
"LD=${stdenv.binutils}/bin/${cross.config}-ld"
+
"AR=${stdenv.binutils}/bin/${cross.config}-ar"
+
"NM=${stdenv.binutils}/bin/${cross.config}-nm"
+
"RANLIB=${stdenv.binutils}/bin/${cross.config}-ranlib"
+
"--target=${cross.config}"
+
"--enable-bootstrap-with-devel-snapshot"
+
# fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
+
lib.optional (cross.config or null == "aarch64-apple-darwin14") "--disable-large-address-space";
+
buildInputs = commonBuildInputs ++ [ stdenv.ccCross stdenv.binutils ];
+
dontSetConfigureCross = true;
+
inherit bootPkgs cross;
+
cc = "${stdenv.ccCross}/bin/${cross.config}-cc";
+
ld = "${stdenv.binutils}/bin/${cross.config}-ld";