226 lines
8.4 KiB
Nix
226 lines
8.4 KiB
Nix
{ lib, stdenv
|
|
, fetchurl, perl, gcc
|
|
, ncurses5, ncurses6, gmp, glibc, libiconv
|
|
, llvmPackages
|
|
, coreutils
|
|
, targetPackages
|
|
}:
|
|
|
|
# Prebuilt only does native
|
|
assert stdenv.targetPlatform == stdenv.hostPlatform;
|
|
|
|
let
|
|
useLLVM = !stdenv.targetPlatform.isx86;
|
|
|
|
useNcurses6 = stdenv.hostPlatform.system == "x86_64-linux"
|
|
|| (with stdenv.hostPlatform; isPower64 && isLittleEndian);
|
|
|
|
ourNcurses = if useNcurses6 then ncurses6 else ncurses5;
|
|
|
|
libPath = lib.makeLibraryPath ([
|
|
ourNcurses gmp
|
|
] ++ lib.optional (stdenv.hostPlatform.isDarwin) libiconv);
|
|
|
|
libEnvVar = lib.optionalString stdenv.hostPlatform.isDarwin "DY"
|
|
+ "LD_LIBRARY_PATH";
|
|
|
|
glibcDynLinker = assert stdenv.isLinux;
|
|
if stdenv.hostPlatform.libc == "glibc" then
|
|
# Could be stdenv.cc.bintools.dynamicLinker, keeping as-is to avoid rebuild.
|
|
''"$(cat $NIX_CC/nix-support/dynamic-linker)"''
|
|
else
|
|
"${lib.getLib glibc}/lib/ld-linux*";
|
|
|
|
downloadsUrl = "https://downloads.haskell.org/ghc";
|
|
|
|
runtimeDeps = [
|
|
targetPackages.stdenv.cc
|
|
targetPackages.stdenv.cc.bintools
|
|
coreutils # for cat
|
|
]
|
|
++ lib.optionals useLLVM [
|
|
(lib.getBin llvmPackages.llvm)
|
|
]
|
|
# On darwin, we need unwrapped bintools as well (for otool)
|
|
++ lib.optionals (stdenv.targetPlatform.linker == "cctools") [
|
|
targetPackages.stdenv.cc.bintools.bintools
|
|
];
|
|
|
|
in
|
|
|
|
stdenv.mkDerivation rec {
|
|
version = "8.6.5";
|
|
pname = "ghc-binary";
|
|
|
|
# https://downloads.haskell.org/~ghc/8.6.5/
|
|
src = fetchurl ({
|
|
i686-linux = {
|
|
# Don't use the Fedora27 build (as below) because there isn't one!
|
|
url = "${downloadsUrl}/${version}/ghc-${version}-i386-deb9-linux.tar.xz";
|
|
sha256 = "1p2h29qghql19ajk755xa0yxkn85slbds8m9n5196ris743vkp8w";
|
|
};
|
|
x86_64-linux = {
|
|
# This is the Fedora build because it links against ncurses6 where the
|
|
# deb9 one links against ncurses5, see here
|
|
# https://github.com/NixOS/nixpkgs/issues/85924 for a discussion
|
|
url = "${downloadsUrl}/${version}/ghc-${version}-x86_64-fedora27-linux.tar.xz";
|
|
sha256 = "18dlqm5d028fqh6ghzn7pgjspr5smw030jjzl3kq6q1kmwzbay6g";
|
|
};
|
|
aarch64-linux = {
|
|
url = "${downloadsUrl}/${version}/ghc-${version}-aarch64-ubuntu18.04-linux.tar.xz";
|
|
sha256 = "11n7l2a36i5vxzzp85la2555q4m34l747g0pnmd81cp46y85hlhq";
|
|
};
|
|
x86_64-darwin = {
|
|
url = "${downloadsUrl}/${version}/ghc-${version}-x86_64-apple-darwin.tar.xz";
|
|
sha256 = "0s9188vhhgf23q3rjarwhbr524z6h2qga5xaaa2pma03sfqvvhfz";
|
|
};
|
|
powerpc64le-linux = {
|
|
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-powerpc64le-fedora29-linux.tar.xz";
|
|
sha256 = "sha256-tWSsJdPVrCiqDyIKzpBt5DaXb3b6j951tCya584kWs4=";
|
|
};
|
|
}.${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/
|
|
${libEnvVar} = libPath;
|
|
|
|
postUnpack =
|
|
# GHC has dtrace probes, which causes ld to try to open /usr/lib/libdtrace.dylib
|
|
# during linking
|
|
lib.optionalString stdenv.isDarwin ''
|
|
export NIX_LDFLAGS+=" -no_dtrace_dof"
|
|
# not enough room in the object files for the full path to libiconv :(
|
|
for exe in $(find . -type f -executable); do
|
|
isScript $exe && continue
|
|
ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
|
|
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 $exe
|
|
done
|
|
'' +
|
|
|
|
# Some scripts used during the build need to have their shebangs patched
|
|
''
|
|
patchShebangs ghc-${version}/utils/
|
|
patchShebangs ghc-${version}/configure
|
|
'' +
|
|
|
|
# We have to patch the GMP paths for the integer-gmp package.
|
|
''
|
|
find . -name integer-gmp.buildinfo \
|
|
-exec sed -i "s@extra-lib-dirs: @extra-lib-dirs: ${gmp.out}/lib@" {} \;
|
|
'' + lib.optionalString stdenv.isDarwin ''
|
|
find . -name base.buildinfo \
|
|
-exec sed -i "s@extra-lib-dirs: @extra-lib-dirs: ${libiconv}/lib@" {} \;
|
|
'' +
|
|
# Rename needed libraries and binaries, fix interpreter
|
|
lib.optionalString stdenv.isLinux ''
|
|
find . -type f -perm -0100 \
|
|
-exec patchelf \
|
|
--replace-needed libncurses${lib.optionalString stdenv.is64bit "w"}.so.5 libncurses.so \
|
|
${ # This isn't required for x86_64-linux where we use ncurses6
|
|
lib.optionalString (!useNcurses6) "--replace-needed libtinfo.so libtinfo.so.5"
|
|
} \
|
|
--interpreter ${glibcDynLinker} {} \;
|
|
|
|
sed -i "s|/usr/bin/perl|perl\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
|
|
sed -i "s|/usr/bin/gcc|gcc\x00 |" ghc-${version}/ghc/stage2/build/tmp/ghc-stage2
|
|
'' +
|
|
# We're kludging a glibc bindist into working with non-glibc...
|
|
# Here we patch up the use of `__strdup` (part of glibc binary ABI)
|
|
# to instead use `strdup` since musl doesn't provide __strdup
|
|
# (`__strdup` is defined to be an alias of `strdup` anyway[1]).
|
|
# [1] http://refspecs.linuxbase.org/LSB_4.0.0/LSB-Core-generic/LSB-Core-generic/baselib---strdup-1.html
|
|
# Use objcopy magic to make the change:
|
|
lib.optionalString stdenv.hostPlatform.isMusl ''
|
|
find ./ghc-${version}/rts -name "libHSrts*.a" -exec ''${OBJCOPY:-objcopy} --redefine-sym __strdup=strdup {} \;
|
|
'';
|
|
|
|
configurePlatforms = [ ];
|
|
configureFlags = [
|
|
"--with-gmp-includes=${lib.getDev gmp}/include"
|
|
# Note `--with-gmp-libraries` does nothing for GHC bindists:
|
|
# https://gitlab.haskell.org/ghc/ghc/-/merge_requests/6124
|
|
] ++ lib.optional stdenv.isDarwin "--with-gcc=${./gcc-clang-wrapper.sh}"
|
|
++ lib.optional stdenv.hostPlatform.isMusl "--disable-ld-override";
|
|
|
|
# No building is necessary, but calling make without flags ironically
|
|
# calls install-strip ...
|
|
dontBuild = true;
|
|
|
|
# Patch scripts to include runtime dependencies in $PATH.
|
|
postInstall = ''
|
|
for i in "$out/bin/"*; do
|
|
test ! -h "$i" || continue
|
|
isScript "$i" || continue
|
|
sed -i -e '2i export PATH="${lib.makeBinPath runtimeDeps}:$PATH"' "$i"
|
|
done
|
|
'';
|
|
|
|
# On Linux, use patchelf to modify the executables so that they can
|
|
# find editline/gmp.
|
|
postFixup = lib.optionalString stdenv.isLinux ''
|
|
for p in $(find "$out" -type f -executable); do
|
|
if isELF "$p"; then
|
|
echo "Patchelfing $p"
|
|
patchelf --set-rpath "${libPath}:$(patchelf --print-rpath $p)" $p
|
|
fi
|
|
done
|
|
'' + lib.optionalString stdenv.isDarwin ''
|
|
# not enough room in the object files for the full path to libiconv :(
|
|
for exe in $(find "$out" -type f -executable); do
|
|
isScript $exe && continue
|
|
ln -fs ${libiconv}/lib/libiconv.dylib $(dirname $exe)/libiconv.dylib
|
|
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
|
|
done
|
|
|
|
for file in $(find "$out" -name setup-config); do
|
|
substituteInPlace $file --replace /usr/bin/ranlib "$(type -P ranlib)"
|
|
done
|
|
'';
|
|
|
|
# In nixpkgs, musl based builds currently enable `pie` hardening by default
|
|
# (see `defaultHardeningFlags` in `make-derivation.nix`).
|
|
# But GHC cannot currently produce outputs that are ready for `-pie` linking.
|
|
# Thus, disable `pie` hardening, otherwise `recompile with -fPIE` errors appear.
|
|
# See:
|
|
# * https://github.com/NixOS/nixpkgs/issues/129247
|
|
# * https://gitlab.haskell.org/ghc/ghc/-/issues/19580
|
|
hardeningDisable = lib.optional stdenv.targetPlatform.isMusl "pie";
|
|
|
|
doInstallCheck = true;
|
|
installCheckPhase = ''
|
|
# Sanity check, can ghc create executables?
|
|
cd $TMP
|
|
mkdir test-ghc; cd test-ghc
|
|
cat > main.hs << EOF
|
|
{-# LANGUAGE TemplateHaskell #-}
|
|
module Main where
|
|
main = putStrLn \$([|"yes"|])
|
|
EOF
|
|
env -i $out/bin/ghc --make main.hs || exit 1
|
|
echo compilation ok
|
|
[ $(./main) == "yes" ]
|
|
'';
|
|
|
|
passthru = {
|
|
targetPrefix = "";
|
|
enableShared = true;
|
|
|
|
inherit llvmPackages;
|
|
|
|
# Our Cabal compiler name
|
|
haskellCompilerName = "ghc-${version}";
|
|
};
|
|
|
|
meta = rec {
|
|
license = lib.licenses.bsd3;
|
|
platforms = ["x86_64-linux" "i686-linux" "x86_64-darwin" "powerpc64le-linux" ];
|
|
# build segfaults, use ghc8102Binary which has proper musl support instead
|
|
broken = stdenv.hostPlatform.isMusl;
|
|
maintainers = with lib.maintainers; [
|
|
guibou
|
|
] ++ lib.teams.haskell.members;
|
|
};
|
|
}
|