101 lines
3.8 KiB
Nix
101 lines
3.8 KiB
Nix
{stdenv, fetchurl, perl, libedit, ncurses, gmp}:
|
|
|
|
stdenv.mkDerivation rec {
|
|
version = "6.10.2";
|
|
|
|
name = "ghc-${version}-binary";
|
|
|
|
src =
|
|
if stdenv.system == "i686-linux" then
|
|
fetchurl {
|
|
# This binary requires libedit.so.0 (rather than libedit.so.2).
|
|
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-i386-unknown-linux.tar.bz2";
|
|
sha256 = "1fw0zr2qshlpk8s0d16k27zcv5263nqdg2xds5ymw8ff6qz9rz9b";
|
|
}
|
|
else if stdenv.system == "x86_64-linux" then
|
|
fetchurl {
|
|
# Idem.
|
|
url = "http://haskell.org/ghc/dist/${version}/ghc-${version}-x86_64-unknown-linux.tar.bz2";
|
|
sha256 = "1rd2j7lmcfsm2rdfb5g6q0l8dz3sxadk5m3d2f69d4a6g4p4h7jj";
|
|
}
|
|
else throw "cannot bootstrap GHC on this platform";
|
|
|
|
buildInputs = [perl];
|
|
|
|
postUnpack =
|
|
# Strip is harmful, see also below. It's important that this happens
|
|
# first. The GHC Cabal build system makes use of strip by default and
|
|
# has hardcoded paths to /usr/bin/strip in many places. We replace
|
|
# those below, making them point to our dummy script.
|
|
''
|
|
mkdir "$TMP/bin"
|
|
for i in strip; do
|
|
echo '#!/bin/sh' >> "$TMP/bin/$i"
|
|
chmod +x "$TMP/bin/$i"
|
|
PATH="$TMP/bin:$PATH"
|
|
done
|
|
'' +
|
|
# On Linux, use patchelf to modify the executables so that they can
|
|
# find editline/gmp.
|
|
(if stdenv.isLinux then ''
|
|
find . -type f -perm +100 \
|
|
-exec patchelf --interpreter "$(cat $NIX_GCC/nix-support/dynamic-linker)" \
|
|
--set-rpath "${libedit}/lib:${ncurses}/lib:${gmp}/lib" {} \;
|
|
for prog in ld ar gcc strip ranlib; do
|
|
find . -name "setup-config" -exec sed -i "s@/usr/bin/$prog@$(type -p $prog)@g" {} \;
|
|
done
|
|
'' else "");
|
|
|
|
configurePhase = ''
|
|
./configure --prefix=$out --with-gmp-libraries=${gmp}/lib --with-gmp-includes=${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 ...
|
|
buildPhase = "true";
|
|
|
|
# The binaries for Darwin use frameworks, so fake those frameworks,
|
|
# and create some wrapper scripts that set DYLD_FRAMEWORK_PATH so
|
|
# that the executables work with no special setup.
|
|
postInstall =
|
|
(if stdenv.isDarwin then
|
|
''
|
|
ensureDir $out/frameworks/GMP.framework/Versions/A
|
|
ln -s ${gmp}/lib/libgmp.dylib $out/frameworks/GMP.framework/GMP
|
|
ln -s ${gmp}/lib/libgmp.dylib $out/frameworks/GMP.framework/Versions/A/GMP
|
|
# !!! fix this
|
|
ensureDir $out/frameworks/GNUeditline.framework/Versions/A
|
|
ln -s ${libedit}/lib/libeditline.dylib $out/frameworks/GNUeditline.framework/GNUeditline
|
|
ln -s ${libedit}/lib/libeditline.dylib $out/frameworks/GNUeditline.framework/Versions/A/GNUeditline
|
|
|
|
mv $out/bin $out/bin-orig
|
|
mkdir $out/bin
|
|
for i in $(cd $out/bin-orig && ls); do
|
|
echo \"#! $SHELL -e\" >> $out/bin/$i
|
|
echo \"DYLD_FRAMEWORK_PATH=$out/frameworks exec $out/bin-orig/$i -framework-path $out/frameworks \\\"\\$@\\\"\" >> $out/bin/$i
|
|
chmod +x $out/bin/$i
|
|
done
|
|
'' else "")
|
|
+
|
|
''
|
|
# 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}/lib\",\2@" $out/lib/ghc-${version}/package.conf
|
|
|
|
# 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" ]
|
|
'';
|
|
|
|
}
|