package GHC-8.0.1-rc1

pkgs/development/compilers/ghc/8.0.1.nix

@@ -0,0 +1,61 @@
+{ stdenv, fetchurl, fetchpatch, ghc, perl, gmp, ncurses, libiconv, binutils, coreutils
+, libxml2, libxslt, docbook_xsl, docbook_xml_dtd_45, docbook_xml_dtd_42, hscolour
+}:
+
+stdenv.mkDerivation rec {
+  version = "8.0.0.20160111";
+  name = "ghc-${version}";
+
+  src = fetchurl {
+    url = "https://downloads.haskell.org/~ghc/8.0.1-rc1/${name}-src.tar.xz";
+    sha256 = "0y4nha46mw01ysw90kh8szcbsfdc37rqjm7r5fyk6flqwr8b6pvr";
+  };
+
+  patches = [
+    ./dont-pass-linker-flags-via-response-files.patch   # https://github.com/NixOS/nixpkgs/issues/10752
+  ];
+
+  buildInputs = [ ghc perl libxml2 libxslt docbook_xsl docbook_xml_dtd_45 docbook_xml_dtd_42 hscolour ];
+
+  enableParallelBuilding = true;
+
+  preConfigure = ''
+    sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
+  '' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
+    export NIX_LDFLAGS="$NIX_LDFLAGS -rpath $out/lib/ghc-${version}"
+  '' + stdenv.lib.optionalString stdenv.isDarwin ''
+    export NIX_LDFLAGS+=" -no_dtrace_dof"
+  '';
+
+  configureFlags = [
+    "--with-gcc=${stdenv.cc}/bin/cc"
+    "--with-gmp-includes=${gmp}/include" "--with-gmp-libraries=${gmp}/lib"
+    "--with-curses-includes=${ncurses}/include" "--with-curses-libraries=${ncurses}/lib"
+  ] ++ stdenv.lib.optional stdenv.isDarwin [
+    "--with-iconv-includes=${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 (!stdenv.isDarwin) "--keep-file-symbols";
+
+  postInstall = ''
+    # Install the bash completion file.
+    install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/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:${binutils}/bin:${coreutils}/bin"' $i
+    done
+  '';
+
+  meta = {
+    homepage = "http://haskell.org/ghc";
+    description = "The Glasgow Haskell Compiler";
+    maintainers = with stdenv.lib.maintainers; [ marcweber andres simons ];
+    inherit (ghc.meta) license platforms;
+  };
+
+}