71 lines
2.3 KiB
Nix
71 lines
2.3 KiB
Nix
{ stdenv, fetchurl, ghc, perl, gmp, ncurses, binutils }:
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let
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# The "-Wa,--noexecstack" options might be needed only with GNU ld (as opposed
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# to the gold linker). It prevents binaries' stacks from being marked as
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# executable, which fails to run on a grsecurity/PaX kernel.
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ghcFlags = "-optc-Wa,--noexecstack -opta-Wa,--noexecstack";
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cFlags = "-Wa,--noexecstack";
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in stdenv.mkDerivation rec {
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version = "7.6.3";
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name = "ghc-${version}";
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src = fetchurl {
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url = "http://haskell.org/ghc/dist/${version}/${name}-src.tar.bz2";
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sha256 = "1669m8k9q72rpd2mzs0bh2q6lcwqiwd1ax3vrard1dgn64yq4hxx";
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};
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buildInputs = [ ghc perl gmp ncurses ];
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buildMK = ''
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libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-libraries="${gmp}/lib"
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libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="${gmp}/include"
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'' + stdenv.lib.optionalString stdenv.isLinux ''
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# Set ghcFlags for building ghc itself
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SRC_HC_OPTS += ${ghcFlags}
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SRC_CC_OPTS += ${cFlags}
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'';
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preConfigure = ''
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echo "${buildMK}" > mk/build.mk
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sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
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'' + stdenv.lib.optionalString stdenv.isLinux ''
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# Set ghcFlags for binaries that ghc builds
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sed -i -e 's|"\$topdir"|"\$topdir" ${ghcFlags}|' ghc/ghc.wrapper
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'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
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export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/ghc-${version}"
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'';
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configureFlags = "--with-gcc=${stdenv.gcc}/bin/gcc";
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postInstall = ''
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# ghci uses mmap with rwx protection at it implements dynamic
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# linking on its own. See:
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# - https://bugs.gentoo.org/show_bug.cgi?id=299709
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# - https://ghc.haskell.org/trac/ghc/ticket/4244
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# Therefore, we have to pax-mark the resulting binary.
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# Haddock also seems to run with ghci, so mark it as well.
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paxmark m $out/lib/${name}/{ghc,haddock}
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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" "--keep-file-symbols"];
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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 = [
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stdenv.lib.maintainers.marcweber
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stdenv.lib.maintainers.andres
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stdenv.lib.maintainers.simons
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];
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inherit (ghc.meta) license platforms;
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};
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}
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