dfcc9e2994
If the flag enableIntegerSimple is true GHC will be build with the GPL-free but
slower integer-simple library instead of the faster but GPLed integer-gmp
library.
The attribute `pkgs.haskell.compiler.integer-simple."${ghcVersion}"` provides a
GHC compiler build with `integer-simple`.
Similarly, the attribute `pkgs.haskell.packages.integer-simple."${ghcVersion}"`
provides a package set supporting `integer-simple`.
Closes https://github.com/NixOS/nixpkgs/pull/22121.
Closes https://github.com/NixOS/nixpkgs/issues/5493.
122 lines
3.8 KiB
Nix
122 lines
3.8 KiB
Nix
{ stdenv, fetchgit, bootPkgs, perl, ncurses, libiconv, binutils, coreutils
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, autoconf, automake, happy, alex, python3, buildPlatform, targetPlatform
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, selfPkgs, cross ? null
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# If enabled GHC will be build with the GPL-free but slower integer-simple
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# library instead of the faster but GPLed integer-gmp library.
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, enableIntegerSimple ? false, gmp
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}:
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let
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inherit (bootPkgs) ghc;
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commonBuildInputs = [ ghc perl autoconf automake happy alex python3 ];
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version = "8.1.20170106";
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rev = "b4f2afe70ddbd0576b4eba3f82ba1ddc52e9b3bd";
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commonPreConfigure = ''
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echo ${version} >VERSION
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echo ${rev} >GIT_COMMIT_ID
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./boot
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sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
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'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
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export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/ghc-${version}"
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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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export NIX_LDFLAGS+=" -no_dtrace_dof"
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'' + stdenv.lib.optionalString enableIntegerSimple ''
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echo "INTEGER_LIBRARY=integer-simple" > mk/build.mk
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'';
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in stdenv.mkDerivation (rec {
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inherit version rev;
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name = "ghc-${version}";
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src = fetchgit {
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url = "git://git.haskell.org/ghc.git";
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inherit rev;
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sha256 = "1h064nikx5srsd7qvz19f6dxvnpfjp0b3b94xs1f4nar18hzf4j0";
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};
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postPatch = "patchShebangs .";
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preConfigure = commonPreConfigure;
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buildInputs = commonBuildInputs;
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enableParallelBuilding = true;
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configureFlags = [
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"CC=${stdenv.cc}/bin/cc"
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"--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
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] ++ stdenv.lib.optional (! enableIntegerSimple) [
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"--with-gmp-includes=${gmp.dev}/include" "--with-gmp-libraries=${gmp.out}/lib"
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] ++ stdenv.lib.optional stdenv.isDarwin [
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"--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
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];
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# required, because otherwise all symbols from HSffi.o are stripped, and
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# that in turn causes GHCi to abort
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stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
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checkTarget = "test";
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postInstall = ''
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paxmark m $out/lib/${name}/bin/{ghc,haddock}
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# Install the bash completion file.
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install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/ghc
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# Patch scripts to include "readelf" and "cat" in $PATH.
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for i in "$out/bin/"*; do
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test ! -h $i || continue
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egrep --quiet '^#!' <(head -n 1 $i) || continue
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sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ binutils coreutils ]}"' $i
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done
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'';
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passthru = {
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inherit bootPkgs;
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} // stdenv.lib.optionalAttrs (targetPlatform != buildPlatform) {
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crossCompiler = selfPkgs.ghc.override {
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cross = targetPlatform;
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bootPkgs = selfPkgs;
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};
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};
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meta = {
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homepage = "http://haskell.org/ghc";
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description = "The Glasgow Haskell Compiler";
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maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
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inherit (ghc.meta) license platforms;
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};
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} // stdenv.lib.optionalAttrs (cross != null) {
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name = "${cross.config}-ghc-${version}";
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preConfigure = commonPreConfigure + ''
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sed 's|#BuildFlavour = quick-cross|BuildFlavour = perf-cross|' mk/build.mk.sample > mk/build.mk
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'';
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configureFlags = [
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"CC=${stdenv.ccCross}/bin/${cross.config}-cc"
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"LD=${stdenv.binutilsCross}/bin/${cross.config}-ld"
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"AR=${stdenv.binutilsCross}/bin/${cross.config}-ar"
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"NM=${stdenv.binutilsCross}/bin/${cross.config}-nm"
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"RANLIB=${stdenv.binutilsCross}/bin/${cross.config}-ranlib"
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"--target=${cross.config}"
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"--enable-bootstrap-with-devel-snapshot"
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];
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buildInputs = commonBuildInputs ++ [ stdenv.ccCross stdenv.binutilsCross ];
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dontSetConfigureCross = true;
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passthru = {
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inherit bootPkgs cross;
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cc = "${stdenv.ccCross}/bin/${cross.config}-cc";
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ld = "${stdenv.binutilsCross}/bin/${cross.config}-ld";
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};
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})
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