124 lines
4.3 KiB
Nix
124 lines
4.3 KiB
Nix
{ stdenv, targetPackages
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, buildPlatform, hostPlatform, targetPlatform
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, selfPkgs, cross ? null
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# build-tools
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, bootPkgs, alex, happy, hscolour, llvm_39
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, autoconf, automake, coreutils, fetchurl, perl, python3, sphinx
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, libiconv ? null, ncurses
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, # If enabled, GHC will be built 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 ? null
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}:
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assert !enableIntegerSimple -> gmp != null;
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let
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inherit (bootPkgs) ghc;
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# TODO(@Ericson2314) Make unconditional
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targetPrefix = stdenv.lib.optionalString
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(targetPlatform != hostPlatform)
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"${targetPlatform.config}-";
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in
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stdenv.mkDerivation (rec {
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version = "8.2.2";
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name = "${targetPrefix}ghc-${version}";
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src = fetchurl {
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url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
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sha256 = "1z05vkpaj54xdypmaml50hgsdpw29dhbs2r7magx0cm199iw73mv";
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};
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postPatch = "patchShebangs .";
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preConfigure = ''
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sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
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'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
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export NIX_LDFLAGS="$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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'' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
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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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buildInputs = [ alex autoconf automake ghc happy hscolour perl python3 sphinx ] ++ stdenv.lib.optionals (targetPlatform.isArm || targetPlatform.isAarch64) [ llvm_39 ];
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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=${ncurses.out}/lib"
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"--datadir=$doc/share/doc/ghc"
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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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] ++ stdenv.lib.optional stdenv.isArm [
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"LD=${stdenv.cc}/bin/ld.gold"
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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 (!targetPlatform.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/${if targetPlatform != hostPlatform then "ghc" else "{ghc,haddock}"}
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# Install the bash completion file.
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install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}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 [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
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done
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'';
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outputs = [ "out" "doc" ];
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passthru = {
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inherit bootPkgs targetPrefix;
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} // stdenv.lib.optionalAttrs (targetPlatform != buildPlatform) {
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crossCompiler = selfPkgs.ghc.override {
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cross = targetPlatform;
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bootPkgs = selfPkgs;
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};
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};
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meta = {
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homepage = http://haskell.org/ghc;
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description = "The Glasgow Haskell Compiler";
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maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
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inherit (ghc.meta) license platforms;
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};
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} // stdenv.lib.optionalAttrs (cross != null) {
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configureFlags = [
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"CC=${stdenv.cc}/bin/${cross.config}-cc"
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"LD=${stdenv.cc.bintools}/bin/${cross.config}-ld"
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"AR=${stdenv.cc.bintools}/bin/${cross.config}-ar"
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"NM=${stdenv.cc.bintools}/bin/${cross.config}-nm"
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"RANLIB=${stdenv.cc.bintools}/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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# fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
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stdenv.lib.optional (cross.config or null == "aarch64-apple-darwin14") "--disable-large-address-space";
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configurePlatforms = [];
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passthru = {
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inherit bootPkgs cross;
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cc = "${stdenv.cc}/bin/${cross.config}-cc";
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ld = "${stdenv.cc}/bin/${cross.config}-ld";
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};
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})
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