forked from mirrors/nixpkgs
246 lines
10 KiB
Nix
246 lines
10 KiB
Nix
{ stdenv, pkgsBuildTarget, targetPackages
|
||
|
||
# build-tools
|
||
, bootPkgs
|
||
, autoconf, automake, coreutils, fetchurl, fetchpatch, perl, python3, m4, sphinx
|
||
|
||
, libiconv ? null, ncurses
|
||
|
||
, # GHC can be built with system libffi or a bundled one.
|
||
libffi ? null
|
||
|
||
, useLLVM ? !stdenv.targetPlatform.isx86 || (stdenv.targetPlatform.isMusl && stdenv.hostPlatform != stdenv.targetPlatform)
|
||
, # LLVM is conceptually a run-time-only depedendency, but for
|
||
# non-x86, we need LLVM to bootstrap later stages, so it becomes a
|
||
# build-time dependency too.
|
||
buildLlvmPackages, llvmPackages
|
||
|
||
, # If enabled, GHC will be built with the GPL-free but slower integer-simple
|
||
# library instead of the faster but GPLed integer-gmp library.
|
||
enableIntegerSimple ? !(stdenv.lib.any (stdenv.lib.meta.platformMatch stdenv.hostPlatform) gmp.meta.platforms), gmp
|
||
|
||
, # If enabled, use -fPIC when compiling static libs.
|
||
enableRelocatedStaticLibs ? stdenv.targetPlatform != stdenv.hostPlatform
|
||
|
||
, # Whether to build dynamic libs for the standard library (on the target
|
||
# platform). Static libs are always built.
|
||
enableShared ? !stdenv.targetPlatform.isWindows && !stdenv.targetPlatform.useiOSPrebuilt
|
||
|
||
, # Whetherto build terminfo.
|
||
enableTerminfo ? !stdenv.targetPlatform.isWindows
|
||
|
||
, # What flavour to build. An empty string indicates no
|
||
# specific flavour and falls back to ghc default values.
|
||
ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) "perf-cross"
|
||
|
||
, # Whether to disable the large address space allocator
|
||
# necessary fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/
|
||
disableLargeAddressSpace ? stdenv.targetPlatform.isDarwin && stdenv.targetPlatform.isAarch64
|
||
}:
|
||
|
||
assert !enableIntegerSimple -> gmp != null;
|
||
|
||
let
|
||
inherit (stdenv) buildPlatform hostPlatform targetPlatform;
|
||
|
||
inherit (bootPkgs) ghc;
|
||
|
||
# TODO(@Ericson2314) Make unconditional
|
||
targetPrefix = stdenv.lib.optionalString
|
||
(targetPlatform != hostPlatform)
|
||
"${targetPlatform.config}-";
|
||
|
||
buildMK = ''
|
||
BuildFlavour = ${ghcFlavour}
|
||
ifneq \"\$(BuildFlavour)\" \"\"
|
||
include mk/flavours/\$(BuildFlavour).mk
|
||
endif
|
||
DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
|
||
INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"}
|
||
'' + stdenv.lib.optionalString (targetPlatform != hostPlatform) ''
|
||
Stage1Only = ${if targetPlatform.system == hostPlatform.system then "NO" else "YES"}
|
||
CrossCompilePrefix = ${targetPrefix}
|
||
HADDOCK_DOCS = NO
|
||
BUILD_SPHINX_HTML = NO
|
||
BUILD_SPHINX_PDF = NO
|
||
'' + stdenv.lib.optionalString enableRelocatedStaticLibs ''
|
||
GhcLibHcOpts += -fPIC
|
||
GhcRtsHcOpts += -fPIC
|
||
'' + stdenv.lib.optionalString targetPlatform.useAndroidPrebuilt ''
|
||
EXTRA_CC_OPTS += -std=gnu99
|
||
'';
|
||
|
||
# Splicer will pull out correct variations
|
||
libDeps = platform: stdenv.lib.optional enableTerminfo [ ncurses ]
|
||
++ [libffi]
|
||
++ stdenv.lib.optional (!enableIntegerSimple) gmp
|
||
++ stdenv.lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv;
|
||
|
||
toolsForTarget = [
|
||
pkgsBuildTarget.targetPackages.stdenv.cc
|
||
] ++ stdenv.lib.optional useLLVM buildLlvmPackages.llvm;
|
||
|
||
targetCC = builtins.head toolsForTarget;
|
||
|
||
in
|
||
stdenv.mkDerivation (rec {
|
||
version = "8.6.4";
|
||
name = "${targetPrefix}ghc-${version}";
|
||
|
||
src = fetchurl {
|
||
url = "https://downloads.haskell.org/~ghc/${version}/ghc-${version}-src.tar.xz";
|
||
sha256 = "0fihs1sr0hpk67dn9cmrsav13kkcp9hz8ggdqcrs80rj8vj0fpav";
|
||
};
|
||
|
||
enableParallelBuilding = true;
|
||
|
||
outputs = [ "out" "doc" ];
|
||
|
||
patches = [
|
||
(fetchpatch rec { # https://phabricator.haskell.org/D5123
|
||
url = "http://tarballs.nixos.org/sha256/${sha256}";
|
||
name = "D5123.diff";
|
||
sha256 = "0nhqwdamf2y4gbwqxcgjxs0kqx23w9gv5kj0zv6450dq19rji82n";
|
||
})
|
||
(fetchpatch rec { # https://github.com/haskell/haddock/issues/900
|
||
url = "https://patch-diff.githubusercontent.com/raw/haskell/haddock/pull/983.diff";
|
||
name = "loadpluginsinmodules.diff";
|
||
sha256 = "0bvvv0zsfq2581zsir97zfkggc1kkircbbajc2fz3b169ycpbha1";
|
||
extraPrefix = "utils/haddock/";
|
||
stripLen = 1;
|
||
})
|
||
];
|
||
|
||
postPatch = "patchShebangs .";
|
||
|
||
# GHC is a bit confused on its cross terminology.
|
||
preConfigure = ''
|
||
for env in $(env | grep '^TARGET_' | sed -E 's|\+?=.*||'); do
|
||
export "''${env#TARGET_}=''${!env}"
|
||
done
|
||
# GHC is a bit confused on its cross terminology, as these would normally be
|
||
# the *host* tools.
|
||
export CC="${targetCC}/bin/${targetCC.targetPrefix}cc"
|
||
export CXX="${targetCC}/bin/${targetCC.targetPrefix}cxx"
|
||
# Use gold to work around https://sourceware.org/bugzilla/show_bug.cgi?id=16177
|
||
export LD="${targetCC.bintools}/bin/${targetCC.bintools.targetPrefix}ld${stdenv.lib.optionalString targetPlatform.isAarch32 ".gold"}"
|
||
export AS="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}as"
|
||
export AR="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ar"
|
||
export NM="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}nm"
|
||
export RANLIB="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}ranlib"
|
||
export READELF="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}readelf"
|
||
export STRIP="${targetCC.bintools.bintools}/bin/${targetCC.bintools.targetPrefix}strip"
|
||
|
||
echo -n "${buildMK}" > mk/build.mk
|
||
sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
|
||
'' + stdenv.lib.optionalString (!stdenv.isDarwin) ''
|
||
export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
|
||
'' + stdenv.lib.optionalString stdenv.isDarwin ''
|
||
export NIX_LDFLAGS+=" -no_dtrace_dof"
|
||
'' + stdenv.lib.optionalString targetPlatform.useAndroidPrebuilt ''
|
||
sed -i -e '5i ,("armv7a-unknown-linux-androideabi", ("e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64", "cortex-a8", ""))' llvm-targets
|
||
'' + stdenv.lib.optionalString targetPlatform.isMusl ''
|
||
echo "patching llvm-targets for musl targets..."
|
||
echo "Cloning these existing '*-linux-gnu*' targets:"
|
||
grep linux-gnu llvm-targets | sed 's/^/ /'
|
||
echo "(go go gadget sed)"
|
||
sed -i 's,\(^.*linux-\)gnu\(.*\)$,\0\n\1musl\2,' llvm-targets
|
||
echo "llvm-targets now contains these '*-linux-musl*' targets:"
|
||
grep linux-musl llvm-targets | sed 's/^/ /'
|
||
|
||
echo "And now patching to preserve '-musleabi' as done with '-gnueabi'"
|
||
# (aclocal.m4 is actual source, but patch configure as well since we don't re-gen)
|
||
for x in configure aclocal.m4; do
|
||
substituteInPlace $x \
|
||
--replace '*-android*|*-gnueabi*)' \
|
||
'*-android*|*-gnueabi*|*-musleabi*)'
|
||
done
|
||
'';
|
||
|
||
# TODO(@Ericson2314): Always pass "--target" and always prefix.
|
||
configurePlatforms = [ "build" "host" ]
|
||
++ stdenv.lib.optional (targetPlatform != hostPlatform) "target";
|
||
# `--with` flags for libraries needed for RTS linker
|
||
configureFlags = [
|
||
"--datadir=$doc/share/doc/ghc"
|
||
"--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
|
||
] ++ stdenv.lib.optionals (libffi != null) ["--with-system-libffi" "--with-ffi-includes=${targetPackages.libffi.dev}/include" "--with-ffi-libraries=${targetPackages.libffi.out}/lib"
|
||
] ++ stdenv.lib.optional (targetPlatform == hostPlatform && !enableIntegerSimple) [
|
||
"--with-gmp-includes=${targetPackages.gmp.dev}/include" "--with-gmp-libraries=${targetPackages.gmp.out}/lib"
|
||
] ++ stdenv.lib.optional (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [
|
||
"--with-iconv-includes=${libiconv}/include" "--with-iconv-libraries=${libiconv}/lib"
|
||
] ++ stdenv.lib.optionals (targetPlatform != hostPlatform) [
|
||
"--enable-bootstrap-with-devel-snapshot"
|
||
] ++ stdenv.lib.optionals (targetPlatform.isAarch32) [
|
||
"CFLAGS=-fuse-ld=gold"
|
||
"CONF_GCC_LINKER_OPTS_STAGE1=-fuse-ld=gold"
|
||
"CONF_GCC_LINKER_OPTS_STAGE2=-fuse-ld=gold"
|
||
] ++ stdenv.lib.optionals (disableLargeAddressSpace) [
|
||
"--disable-large-address-space"
|
||
];
|
||
|
||
# Make sure we never relax`$PATH` and hooks support for compatability.
|
||
strictDeps = true;
|
||
|
||
# Don’t add -liconv to LDFLAGS automatically so that GHC will add it itself.
|
||
dontAddExtraLibs = true;
|
||
|
||
nativeBuildInputs = [
|
||
perl autoconf automake m4 python3 sphinx
|
||
ghc bootPkgs.alex bootPkgs.happy bootPkgs.hscolour
|
||
];
|
||
|
||
# For building runtime libs
|
||
depsBuildTarget = toolsForTarget;
|
||
|
||
buildInputs = [ perl ] ++ (libDeps hostPlatform);
|
||
|
||
propagatedBuildInputs = [ targetPackages.stdenv.cc ]
|
||
++ stdenv.lib.optional useLLVM llvmPackages.llvm;
|
||
|
||
depsTargetTarget = map stdenv.lib.getDev (libDeps targetPlatform);
|
||
depsTargetTargetPropagated = map (stdenv.lib.getOutput "out") (libDeps targetPlatform);
|
||
|
||
# required, because otherwise all symbols from HSffi.o are stripped, and
|
||
# that in turn causes GHCi to abort
|
||
stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
|
||
|
||
checkTarget = "test";
|
||
|
||
hardeningDisable = [ "format" ] ++ stdenv.lib.optional stdenv.targetPlatform.isMusl "pie";
|
||
|
||
postInstall = ''
|
||
# Install the bash completion file.
|
||
install -D -m 444 utils/completion/ghc.bash $out/share/bash-completion/completions/${targetPrefix}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:${stdenv.lib.makeBinPath [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
|
||
done
|
||
'';
|
||
|
||
passthru = {
|
||
inherit bootPkgs targetPrefix;
|
||
|
||
inherit llvmPackages;
|
||
inherit enableShared;
|
||
|
||
# Our Cabal compiler name
|
||
haskellCompilerName = "ghc-8.6.4";
|
||
};
|
||
|
||
meta = {
|
||
homepage = http://haskell.org/ghc;
|
||
description = "The Glasgow Haskell Compiler";
|
||
maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
|
||
inherit (ghc.meta) license platforms;
|
||
};
|
||
|
||
} // stdenv.lib.optionalAttrs targetPlatform.useAndroidPrebuilt {
|
||
dontStrip = true;
|
||
dontPatchELF = true;
|
||
noAuditTmpdir = true;
|
||
})
|