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1{ stdenv
2, fetchurl, perl, gcc, llvm_39
3, ncurses5, gmp, libiconv
4}:
5
6# Prebuilt only does native
7assert stdenv.targetPlatform == stdenv.hostPlatform;
8
9let
10 libPath = stdenv.lib.makeLibraryPath ([
11 ncurses5 gmp
12 ] ++ stdenv.lib.optional (stdenv.hostPlatform.isDarwin) libiconv);
13
14 libEnvVar = stdenv.lib.optionalString stdenv.hostPlatform.isDarwin "DY"
15 + "LD_LIBRARY_PATH";
16
17in
18
19stdenv.mkDerivation rec {
20 version = "8.2.1";
21
22 name = "ghc-${version}-binary";
23
24 src = fetchurl ({
25 "i686-linux" = {
26 url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-i386-deb8-linux.tar.xz";
27 sha256 = "d86f9c157dd4161a8acb14062c131c8985a4f65fc856603c373502be1d50c95e";
28 };
29 "x86_64-linux" = {
30 url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-deb8-linux.tar.xz";
31 sha256 = "543b81bf610240bd0398111d6c6607a9094dc2d159b564057d46c8a3d1aaa130";
32 };
33 "armv7l-linux" = {
34 url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-armv7-deb8-linux.tar.xz";
35 sha256 = "0f0e5e1d4fad3fa1a87ca1fe0d19242f4a94d158b7b8a08f99efefd98b51b019";
36 };
37 "aarch64-linux" = {
38 url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-aarch64-deb8-linux.tar.xz";
39 sha256 = "61dab9c95ef9f9af8bce7338863fda3e42945eb46194b12d922b6d0dc245d0c2";
40 };
41 "x86_64-darwin" = {
42 url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-apple-darwin.tar.xz";
43 sha256 = "900c802025fb630060dbd30f9738e5d107a4ca5a50d5c1262cd3e69fe4467188";
44 };
45 }.${stdenv.hostPlatform.system}
46 or (throw "cannot bootstrap GHC on this platform"));
47
48 nativeBuildInputs = [ perl ];
49 buildInputs = stdenv.lib.optionals (stdenv.targetPlatform.isArm || stdenv.targetPlatform.isAarch64) [ llvm_39 ];
50
51 # Cannot patchelf beforehand due to relative RPATHs that anticipate
52 # the final install location/
53 ${libEnvVar} = libPath;
54
55 postUnpack =
56 # GHC has dtrace probes, which causes ld to try to open /usr/lib/libdtrace.dylib
57 # during linking
58 stdenv.lib.optionalString stdenv.isDarwin ''
59 export NIX_LDFLAGS+=" -no_dtrace_dof"
60 # not enough room in the object files for the full path to libiconv :(
61 for exe in $(find . -type f -executable); do
62 isScript $exe && continue
63 ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
64 install_name_tool -change /usr/lib/libiconv.2.dylib @executable_path/libiconv.dylib -change /usr/local/lib/gcc/6/libgcc_s.1.dylib ${gcc.cc.lib}/lib/libgcc_s.1.dylib $exe
65 done
66 '' +
67
68 # Some scripts used during the build need to have their shebangs patched
69 ''
70 patchShebangs ghc-${version}/utils/
71 '' +
72
73 # Strip is harmful, see also below. It's important that this happens
74 # first. The GHC Cabal build system makes use of strip by default and
75 # has hardcoded paths to /usr/bin/strip in many places. We replace
76 # those below, making them point to our dummy script.
77 ''
78 mkdir "$TMP/bin"
79 for i in strip; do
80 echo '#! ${stdenv.shell}' > "$TMP/bin/$i"
81 chmod +x "$TMP/bin/$i"
82 done
83 PATH="$TMP/bin:$PATH"
84 '' +
85 # We have to patch the GMP paths for the integer-gmp package.
86 ''
87 find . -name integer-gmp.buildinfo \
88 -exec sed -i "s@extra-lib-dirs: @extra-lib-dirs: ${gmp.out}/lib@" {} \;
89 '' + stdenv.lib.optionalString stdenv.isDarwin ''
90 find . -name base.buildinfo \
91 -exec sed -i "s@extra-lib-dirs: @extra-lib-dirs: ${libiconv}/lib@" {} \;
92 '' +
93 # Rename needed libraries and binaries, fix interpreter
94 stdenv.lib.optionalString stdenv.isLinux ''
95 find . -type f -perm -0100 -exec patchelf \
96 --replace-needed libncurses${stdenv.lib.optionalString stdenv.is64bit "w"}.so.5 libncurses.so \
97 --replace-needed libtinfo.so libtinfo.so.5 \
98 --interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" {} \;
99
100 paxmark m ./ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
101
102 sed -i "s|/usr/bin/perl|perl\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
103 sed -i "s|/usr/bin/gcc|gcc\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
104 '';
105
106 configurePlatforms = [ ];
107 configureFlags = [
108 "--with-gmp-libraries=${stdenv.lib.getLib gmp}/lib"
109 "--with-gmp-includes=${stdenv.lib.getDev gmp}/include"
110 ] ++ stdenv.lib.optional stdenv.isDarwin "--with-gcc=${./gcc-clang-wrapper.sh}";
111
112 # Stripping combined with patchelf breaks the executables (they die
113 # with a segfault or the kernel even refuses the execve). (NIXPKGS-85)
114 dontStrip = true;
115
116 # No building is necessary, but calling make without flags ironically
117 # calls install-strip ...
118 dontBuild = true;
119
120 # On Linux, use patchelf to modify the executables so that they can
121 # find editline/gmp.
122 preFixup = stdenv.lib.optionalString stdenv.isLinux ''
123 for p in $(find "$out" -type f -executable); do
124 if isELF "$p"; then
125 echo "Patchelfing $p"
126 patchelf --set-rpath "${libPath}:$(patchelf --print-rpath $p)" $p
127 fi
128 done
129 '' + stdenv.lib.optionalString stdenv.isDarwin ''
130 # not enough room in the object files for the full path to libiconv :(
131 for exe in $(find "$out" -type f -executable); do
132 isScript $exe && continue
133 ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
134 install_name_tool -change /usr/lib/libiconv.2.dylib @executable_path/libiconv.dylib -change /usr/local/lib/gcc/6/libgcc_s.1.dylib ${gcc.cc.lib}/lib/libgcc_s.1.dylib $exe
135 done
136
137 for file in $(find "$out" -name setup-config); do
138 substituteInPlace $file --replace /usr/bin/ranlib "$(type -P ranlib)"
139 done
140 '';
141
142 doInstallCheck = true;
143 installCheckPhase = ''
144 unset ${libEnvVar}
145 # Sanity check, can ghc create executables?
146 cd $TMP
147 mkdir test-ghc; cd test-ghc
148 cat > main.hs << EOF
149 {-# LANGUAGE TemplateHaskell #-}
150 module Main where
151 main = putStrLn \$([|"yes"|])
152 EOF
153 $out/bin/ghc --make main.hs || exit 1
154 echo compilation ok
155 [ $(./main) == "yes" ]
156 '';
157
158 passthru = { targetPrefix = ""; };
159
160 meta.license = stdenv.lib.licenses.bsd3;
161 meta.platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin" "armv7l-linux" "aarch64-linux"];
162}