nixpkgs/pkgs/development/compilers/ghc/8.8.4.nix
fetsorn 560123c482 ghc: fix typos
"depedendency" -> "dependency"
2023-05-08 20:12:24 +04:00

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{ lib, stdenv, pkgsBuildTarget, pkgsHostTarget, targetPackages
# build-tools
, bootPkgs
, autoconf, automake, coreutils, fetchpatch, fetchurl, perl, python3, m4, sphinx
, bash
, libiconv ? null, ncurses
, # GHC can be built with system libffi or a bundled one.
libffi ? null
, useLLVM ? !(stdenv.targetPlatform.isx86
|| stdenv.targetPlatform.isPower
|| stdenv.targetPlatform.isSparc)
, # LLVM is conceptually a run-time-only dependency, but for
# non-x86, we need LLVM to bootstrap later stages, so it becomes a
# build-time dependency too.
buildTargetLlvmPackages, 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 ? !(lib.meta.availableOn stdenv.hostPlatform gmp
&& lib.meta.availableOn stdenv.targetPlatform gmp)
, gmp
, # If enabled, use -fPIC when compiling static libs.
enableRelocatedStaticLibs ? stdenv.targetPlatform != stdenv.hostPlatform
# aarch64 outputs otherwise exceed 2GB limit
, enableProfiledLibs ? !stdenv.targetPlatform.isAarch64
, # 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
, # Whether to 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 ? lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform)
(if useLLVM then "perf-cross" else "perf-cross-ncg")
, # Whether to build sphinx documentation.
enableDocs ? (
# Docs disabled for musl and cross because it's a large task to keep
# all `sphinx` dependencies building in those environments.
# `sphinx` pullls in among others:
# Ruby, Python, Perl, Rust, OpenGL, Xorg, gtk, LLVM.
(stdenv.targetPlatform == stdenv.hostPlatform)
&& !stdenv.hostPlatform.isMusl
)
, enableHaddockProgram ?
# Disabled for cross; see note [HADDOCK_DOCS].
(stdenv.targetPlatform == stdenv.hostPlatform)
, # 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.isiOS
}:
assert !enableIntegerSimple -> gmp != null;
# Cross cannot currently build the `haddock` program for silly reasons,
# see note [HADDOCK_DOCS].
assert (stdenv.targetPlatform != stdenv.hostPlatform) -> !enableHaddockProgram;
let
inherit (stdenv) buildPlatform hostPlatform targetPlatform;
inherit (bootPkgs) ghc;
# TODO(@Ericson2314) Make unconditional
targetPrefix = lib.optionalString
(targetPlatform != hostPlatform)
"${targetPlatform.config}-";
buildMK = dontStrip: ''
BuildFlavour = ${ghcFlavour}
ifneq \"\$(BuildFlavour)\" \"\"
include mk/flavours/\$(BuildFlavour).mk
endif
BUILD_SPHINX_HTML = ${if enableDocs then "YES" else "NO"}
BUILD_SPHINX_PDF = NO
'' +
# Note [HADDOCK_DOCS]:
# Unfortunately currently `HADDOCK_DOCS` controls both whether the `haddock`
# program is built (which we generally always want to have a complete GHC install)
# and whether it is run on the GHC sources to generate hyperlinked source code
# (which is impossible for cross-compilation); see:
# https://gitlab.haskell.org/ghc/ghc/-/issues/20077
# This implies that currently a cross-compiled GHC will never have a `haddock`
# program, so it can never generate haddocks for any packages.
# If this is solved in the future, we'd like to unconditionally
# build the haddock program (removing the `enableHaddockProgram` option).
''
HADDOCK_DOCS = ${if enableHaddockProgram then "YES" else "NO"}
DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"}
INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"}
''
# We only need to build stage1 on most cross-compilation because
# we will be running the compiler on the native system. In some
# situations, like native Musl compilation, we need the compiler
# to actually link to our new Libc. The iOS simulator is a special
# exception because we cant actually run simulators binaries
# ourselves.
+ lib.optionalString (targetPlatform != hostPlatform) ''
Stage1Only = ${if (targetPlatform.system == hostPlatform.system && !targetPlatform.isiOS) then "NO" else "YES"}
CrossCompilePrefix = ${targetPrefix}
'' + lib.optionalString dontStrip ''
STRIP_CMD = :
'' + lib.optionalString (!enableProfiledLibs) ''
GhcLibWays = "v dyn"
'' + lib.optionalString enableRelocatedStaticLibs ''
GhcLibHcOpts += -fPIC
GhcRtsHcOpts += -fPIC
'' + lib.optionalString targetPlatform.useAndroidPrebuilt ''
EXTRA_CC_OPTS += -std=gnu99
''
# While split sections are now enabled by default in ghc 8.8 for windows,
# they seem to lead to `too many sections` errors when building base for
# profiling.
+ lib.optionalString targetPlatform.isWindows ''
SplitSections = NO
'';
# Splicer will pull out correct variations
libDeps = platform: lib.optional enableTerminfo ncurses
++ [libffi]
++ lib.optional (!enableIntegerSimple) gmp
++ lib.optional (platform.libc != "glibc" && !targetPlatform.isWindows) libiconv;
# TODO(@sternenseemann): is buildTarget LLVM unnecessary?
# GHC doesn't seem to have {LLC,OPT}_HOST
toolsForTarget = [
pkgsBuildTarget.targetPackages.stdenv.cc
] ++ lib.optional useLLVM buildTargetLlvmPackages.llvm;
targetCC = builtins.head toolsForTarget;
# Use gold either following the default, or to avoid the BFD linker due to some bugs / perf issues.
# But we cannot avoid BFD when using musl libc due to https://sourceware.org/bugzilla/show_bug.cgi?id=23856
# see #84670 and #49071 for more background.
useLdGold = targetPlatform.linker == "gold" ||
(targetPlatform.linker == "bfd" && (targetCC.bintools.bintools.hasGold or false) && !targetPlatform.isMusl);
# Makes debugging easier to see which variant is at play in `nix-store -q --tree`.
variantSuffix = lib.concatStrings [
(lib.optionalString stdenv.hostPlatform.isMusl "-musl")
(lib.optionalString enableIntegerSimple "-integer-simple")
];
in
# C compiler, bintools and LLVM are used at build time, but will also leak into
# the resulting GHC's settings file and used at runtime. This means that we are
# currently only able to build GHC if hostPlatform == buildPlatform.
assert targetCC == pkgsHostTarget.targetPackages.stdenv.cc;
assert buildTargetLlvmPackages.llvm == llvmPackages.llvm;
assert stdenv.targetPlatform.isDarwin -> buildTargetLlvmPackages.clang == llvmPackages.clang;
stdenv.mkDerivation (rec {
version = "8.8.4";
pname = "${targetPrefix}ghc${variantSuffix}";
src = fetchurl {
url = "https://downloads.haskell.org/ghc/${version}/ghc-${version}-src.tar.xz";
sha256 = "0bgwbxxvdn56l91bp9p5d083gzcfdi6z8l8b17qzjpr3n8w5wl7h";
};
enableParallelBuilding = true;
outputs = [ "out" "doc" ];
patches = [
# Fix docs build with sphinx >= 6.0
# https://gitlab.haskell.org/ghc/ghc/-/issues/22766
./ghc-8.8.4-sphinx-6.0.patch
# See upstream patch at
# https://gitlab.haskell.org/ghc/ghc/-/merge_requests/4885. Since we build
# from source distributions, the auto-generated configure script needs to be
# patched as well, therefore we use an in-tree patch instead of pulling the
# upstream patch. Don't forget to check backport status of the upstream patch
# when adding new GHC releases in nixpkgs.
./respect-ar-path.patch
# Fix documentation configuration which causes a syntax error with sphinx 4.*
# See also https://gitlab.haskell.org/ghc/ghc/-/issues/19962
./sphinx-4-configuration.patch
# cabal passes incorrect --host= when cross-compiling
# https://github.com/haskell/cabal/issues/5887
(fetchpatch {
url = "https://raw.githubusercontent.com/input-output-hk/haskell.nix/122bd81150386867da07fdc9ad5096db6719545a/overlays/patches/ghc/cabal-host.patch";
sha256 = "sha256:0yd0sajgi24sc1w5m55lkg2lp6kfkgpp3lgija2c8y3cmkwfpdc1";
})
# error: 'VirtualAllocExNuma' redeclared as different kind of symbol
# name conflict between rts/win32/OSMem.c and winbase.h from the mingw-w64 runtime package
# Renamed to match ghc8.8:
# https://gitlab.haskell.org/ghc/ghc/-/commit/4b431f334018eaef2cf36de3316025c68c922915#20d64c0bdc272817149d1d5cf20a73a8b5fd637f
./rename-numa-api-call.patch
];
postPatch = "patchShebangs .";
# GHC is a bit confused on its cross terminology.
# TODO(@sternenseemann): investigate coreutils dependencies and pass absolute paths
preConfigure =
# Aarch64 allow backward bootstrapping since earlier versions are unstable.
# Same for musl, as earlier versions do not provide a musl bindist for bootstrapping.
lib.optionalString (stdenv.isAarch64 || stdenv.hostPlatform.isMusl) ''
find . -name \*\.cabal\* -exec sed -i -e 's/\(base.*\)4.14/\14.16/' {} \; \
-exec sed -i -e 's/\(prim.*\)0.6/\10.8/' {} \;
''
+ ''
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/${targetCC.targetPrefix}c++"
# Use gold to work around https://sourceware.org/bugzilla/show_bug.cgi?id=16177
export LD="${targetCC.bintools}/bin/${targetCC.bintools.targetPrefix}ld${lib.optionalString useLdGold ".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"
'' + lib.optionalString useLLVM ''
export LLC="${lib.getBin buildTargetLlvmPackages.llvm}/bin/llc"
export OPT="${lib.getBin buildTargetLlvmPackages.llvm}/bin/opt"
'' + lib.optionalString (useLLVM && stdenv.targetPlatform.isDarwin) ''
# LLVM backend on Darwin needs clang: https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/codegens.html#llvm-code-generator-fllvm
export CLANG="${buildTargetLlvmPackages.clang}/bin/${buildTargetLlvmPackages.clang.targetPrefix}clang"
'' + ''
echo -n "${buildMK dontStrip}" > mk/build.mk
sed -i -e 's|-isysroot /Developer/SDKs/MacOSX10.5.sdk||' configure
'' + lib.optionalString (!stdenv.isDarwin) ''
export NIX_LDFLAGS+=" -rpath $out/lib/ghc-${version}"
'' + lib.optionalString stdenv.isDarwin ''
export NIX_LDFLAGS+=" -no_dtrace_dof"
'' + 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
'' + 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 $x \
--replace '*-android*|*-gnueabi*)' \
'*-android*|*-gnueabi*|*-musleabi*)'
done
'';
# TODO(@Ericson2314): Always pass "--target" and always prefix.
configurePlatforms = [ "build" "host" ]
++ lib.optional (targetPlatform != hostPlatform) "target";
# `--with` flags for libraries needed for RTS linker
configureFlags = [
"--datadir=$doc/share/doc/ghc"
"--with-curses-includes=${ncurses.dev}/include" "--with-curses-libraries=${ncurses.out}/lib"
] ++ lib.optionals (libffi != null) [
"--with-system-libffi"
"--with-ffi-includes=${targetPackages.libffi.dev}/include"
"--with-ffi-libraries=${targetPackages.libffi.out}/lib"
] ++ lib.optionals (targetPlatform == hostPlatform && !enableIntegerSimple) [
"--with-gmp-includes=${targetPackages.gmp.dev}/include"
"--with-gmp-libraries=${targetPackages.gmp.out}/lib"
] ++ lib.optionals (targetPlatform == hostPlatform && hostPlatform.libc != "glibc" && !targetPlatform.isWindows) [
"--with-iconv-includes=${libiconv}/include"
"--with-iconv-libraries=${libiconv}/lib"
] ++ lib.optionals (targetPlatform != hostPlatform) [
"--enable-bootstrap-with-devel-snapshot"
] ++ lib.optionals useLdGold [
"CFLAGS=-fuse-ld=gold"
"CONF_GCC_LINKER_OPTS_STAGE1=-fuse-ld=gold"
"CONF_GCC_LINKER_OPTS_STAGE2=-fuse-ld=gold"
] ++ lib.optionals (disableLargeAddressSpace) [
"--disable-large-address-space"
];
# Make sure we never relax`$PATH` and hooks support for compatibility.
strictDeps = true;
# Dont add -liconv to LDFLAGS automatically so that GHC will add it itself.
dontAddExtraLibs = true;
nativeBuildInputs = [
perl autoconf automake m4 python3
ghc bootPkgs.alex bootPkgs.happy bootPkgs.hscolour
] ++ lib.optionals enableDocs [
sphinx
];
# For building runtime libs
depsBuildTarget = toolsForTarget;
buildInputs = [ perl bash ] ++ (libDeps hostPlatform);
depsTargetTarget = map lib.getDev (libDeps targetPlatform);
depsTargetTargetPropagated = map (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" ] ++ lib.optional (!targetPlatform.isDarwin) "--keep-file-symbols";
checkTarget = "test";
hardeningDisable =
[ "format" ]
# 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
++ 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
'';
passthru = {
inherit bootPkgs targetPrefix;
inherit llvmPackages;
inherit enableShared;
# This is used by the haskell builder to query
# the presence of the haddock program.
hasHaddock = enableHaddockProgram;
# Our Cabal compiler name
haskellCompilerName = "ghc-${version}";
};
meta = {
homepage = "http://haskell.org/ghc";
description = "The Glasgow Haskell Compiler";
maintainers = with lib.maintainers; [
guibou
] ++ lib.teams.haskell.members;
timeout = 24 * 3600;
inherit (ghc.meta) license;
# hardcode platforms because the bootstrap GHC differs depending on the platform,
# with differing platforms available for each of them; See HACK comment in
# 8.10.2-binary.nix for an explanation of the musl special casing.
platforms = [
"x86_64-linux"
] ++ lib.optionals (!hostPlatform.isMusl) [
"i686-linux"
"aarch64-linux"
"x86_64-darwin"
];
# integer-simple builds are broken with musl when bootstrapping using
# GHC 8.10.2 and below, however it is not possible to reverse bootstrap
# GHC 8.8.4 with GHC 8.10.7.
# See https://github.com/NixOS/nixpkgs/pull/138523#issuecomment-927339953
broken = hostPlatform.isMusl && enableIntegerSimple;
};
dontStrip = (targetPlatform.useAndroidPrebuilt || targetPlatform.isWasm);
} // lib.optionalAttrs targetPlatform.useAndroidPrebuilt{
dontPatchELF = true;
noAuditTmpdir = true;
})