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3ef7671cea
The $lib output refers to the terminfo database in $out, which is about 10x larger than the ncurses shared library. Splitting these outputs saves a small amount of space for any derivations that use the terminfo database but not the ncurses library, but we do not have evidence that any such exist.
84 lines
3.3 KiB
Nix
84 lines
3.3 KiB
Nix
{ stdenv, fetchurl, ghc, perl, gmp, ncurses, binutils, libiconv }:
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let
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# The "-Wa,--noexecstack" options might be needed only with GNU ld (as opposed
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# to the gold linker). It prevents binaries' stacks from being marked as
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# executable, which fails to run on a grsecurity/PaX kernel.
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ghcFlags = "-optc-Wa,--noexecstack -opta-Wa,--noexecstack";
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cFlags = "-Wa,--noexecstack";
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in stdenv.mkDerivation rec {
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version = "7.6.3";
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name = "ghc-${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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patches = [ ./fix-7.6.3-clang.patch ];
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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="${gmp.out}/lib"
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libraries/integer-gmp_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="${gmp.dev}/include"
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libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-includes="${ncurses.dev}/include"
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libraries/terminfo_CONFIGURE_OPTS += --configure-option=--with-curses-libraries="${ncurses.out}/lib"
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${stdenv.lib.optionalString stdenv.isDarwin ''
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libraries/base_CONFIGURE_OPTS += --configure-option=--with-iconv-includes="${libiconv}/include"
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libraries/base_CONFIGURE_OPTS += --configure-option=--with-iconv-libraries="${libiconv}/lib"
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''}
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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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'' + stdenv.lib.optionalString stdenv.isDarwin ''
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find . -name '*.hs' | xargs sed -i -e 's|ASSERT (|ASSERT(|' -e 's|ASSERT2 (|ASSERT2(|' -e 's|WARN (|WARN(|'
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find . -name '*.lhs' | xargs sed -i -e 's|ASSERT (|ASSERT(|' -e 's|ASSERT2 (|ASSERT2(|' -e 's|WARN (|WARN(|'
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export NIX_LDFLAGS+=" -no_dtrace_dof"
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'';
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configureFlags = if stdenv.isDarwin then "--with-gcc=${./gcc-clang-wrapper.sh}"
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else "--with-gcc=${stdenv.cc}/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" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--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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