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{ stdenv, targetPackages
, buildPlatform, hostPlatform, targetPlatform
# build-tools
, bootPkgs, alex, happy
, autoconf, automake, coreutils, fetchgit, perl, python3
, libiconv ? null, ncurses
, # 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
, version ? "8.5.20171209"
}:
assert !enableIntegerSimple -> gmp != null;
let
inherit (bootPkgs) ghc;
rev = "4335c07ca7e64624819b22644d7591853826bd75";
# TODO(@Ericson2314) Make unconditional
targetPrefix = stdenv.lib.optionalString
(targetPlatform != hostPlatform)
"${targetPlatform.config}-";
buildMK = stdenv.lib.optionalString enableIntegerSimple ''
INTEGER_LIBRARY = integer-simple
'' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
BuildFlavour = perf-cross
'';
in
stdenv.mkDerivation rec {
inherit version rev;
name = "${targetPrefix}ghc-${version}";
src = fetchgit {
url = "git://git.haskell.org/ghc.git";
inherit rev;
sha256 = "19csad94sk0bw2nj97ppmnwh4c193jg0jmg5w2sx9rqm9ih4yg85";
};
postPatch = "patchShebangs .";
preConfigure = ''
echo -n "${buildMK}" > mk/build.mk
echo ${version} >VERSION
echo ${rev} >GIT_COMMIT_ID
./boot
sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
'' + stdenv.lib.optionalString stdenv.isDarwin ''
export NIX_LDFLAGS+=" -no_dtrace_dof"
'';
buildInputs = [ ghc perl autoconf automake happy alex python3 ];
enableParallelBuilding = true;
configureFlags = [
"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 (!targetPlatform.isDarwin) "--keep-file-symbols";
checkTarget = "test";
postInstall = ''
paxmark m $out/lib/${name}/bin/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
# Install the bash completion file.
install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}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 [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
done
'';
outputs = [ "out" "doc" ];
passthru = {
inherit bootPkgs targetPrefix;
};
meta = {
homepage = http://haskell.org/ghc;
description = "The Glasgow Haskell Compiler";
maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
inherit (ghc.meta) license platforms;
};
}
|