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|
{ stdenv
, fetchurl, perl
, libedit, ncurses5, gmp
, enableIntegerSimple ? false
}:
# Prebuilt only does native
assert stdenv.targetPlatform == stdenv.hostPlatform;
stdenv.mkDerivation rec {
version = "6.10.2";
name = "ghc-${version}-binary";
src = fetchurl ({
"i686-linux" = {
# This binary requires libedit.so.0 (rather than libedit.so.2).
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-i386-unknown-linux.tar.bz2";
sha256 = "1fw0zr2qshlpk8s0d16k27zcv5263nqdg2xds5ymw8ff6qz9rz9b";
};
"x86_64-linux" = {
# Idem.
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-unknown-linux.tar.bz2";
sha256 = "1rd2j7lmcfsm2rdfb5g6q0l8dz3sxadk5m3d2f69d4a6g4p4h7jj";
};
}.${stdenv.hostPlatform.system}
or (throw "cannot bootstrap GHC on this platform"));
nativeBuildInputs = [ perl ];
# Cannot patchelf beforehand due to relative RPATHs that anticipate
# the final install location/
LD_LIBRARY_PATH = stdenv.lib.makeLibraryPath [ libedit ncurses5 gmp ];
postUnpack =
# Strip is harmful, see also below. It's important that this happens
# first. The GHC Cabal build system makes use of strip by default and
# has hardcoded paths to /usr/bin/strip in many places. We replace
# those below, making them point to our dummy script.
''
mkdir "$TMP/bin"
for i in strip; do
echo '#! ${stdenv.shell}' > "$TMP/bin/$i"
chmod +x "$TMP/bin/$i"
done
PATH="$TMP/bin:$PATH"
'' +
# On Linux, use patchelf to modify the executables so that they can
# find editline/gmp.
stdenv.lib.optionalString stdenv.hostPlatform.isLinux ''
find . -type f -perm -0100 -exec patchelf \
--interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" {} \;
for prog in ld ar gcc strip ranlib; do
find . -name "setup-config" -exec sed -i "s@/usr/bin/$prog@$(type -p $prog)@g" {} \;
done
'';
configurePlatforms = [ ];
configureFlags = [
"--with-gmp-libraries=${stdenv.lib.getLib gmp}/lib"
"--with-gmp-includes=${stdenv.lib.getDev gmp}/include"
];
# Stripping combined with patchelf breaks the executables (they die
# with a segfault or the kernel even refuses the execve). (NIXPKGS-85)
dontStrip = true;
# No building is necessary, but calling make without flags ironically
# calls install-strip ...
dontBuild = true;
postInstall = ''
# bah, the passing gmp doesn't work, so let's add it to the final package.conf in a quick but dirty way
sed -i "s@^\(.*pkgName = PackageName \"rts\".*\libraryDirs = \\[\)\(.*\)@\\1\"${gmp.out}/lib\",\2@" $out/lib/ghc-${version}/package.conf
'';
# On Linux, use patchelf to modify the executables so that they can
# find editline/gmp.
preFixup = stdenv.lib.optionalString stdenv.isLinux ''
find "$out" -type f -executable \
-exec patchelf --set-rpath "${LD_LIBRARY_PATH}" {} \;
'';
doInstallCheck = true;
installCheckPhase = ''
# Sanity check, can ghc create executables?
cd $TMP
mkdir test-ghc; cd test-ghc
cat > main.hs << EOF
module Main where
main = putStrLn "yes"
EOF
$out/bin/ghc --make main.hs
echo compilation ok
[ $(./main) == "yes" ]
'';
passthru = { targetPrefix = ""; };
meta = {
homepage = http://haskell.org/ghc;
description = "The Glasgow Haskell Compiler";
license = stdenv.lib.licenses.bsd3;
platforms = ["x86_64-linux" "i686-linux"];
};
}
|