Everything is copied as-is from 9 (except version and hash). Some platform-specific patches might not apply anymore; I'm lazily leaving that for the community to fix.wip/yesman
parent
a2d5351b63
commit
da59984d36
@ -0,0 +1,285 @@ |
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{ stdenv, targetPackages, fetchurl, fetchpatch, noSysDirs |
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, langC ? true, langCC ? true, langFortran ? false |
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, langAda ? false |
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, langObjC ? stdenv.targetPlatform.isDarwin |
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, langObjCpp ? stdenv.targetPlatform.isDarwin |
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, langGo ? false |
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, profiledCompiler ? false |
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, staticCompiler ? false |
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, enableShared ? true |
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, enableLTO ? true |
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, texinfo ? null |
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, perl ? null # optional, for texi2pod (then pod2man) |
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, gmp, mpfr, libmpc, gettext, which |
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, libelf # optional, for link-time optimizations (LTO) |
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, isl ? null # optional, for the Graphite optimization framework. |
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, zlib ? null |
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, gnatboot ? null |
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, enableMultilib ? false |
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, enablePlugin ? stdenv.hostPlatform == stdenv.buildPlatform # Whether to support user-supplied plug-ins |
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, name ? "gcc" |
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, libcCross ? null |
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, threadsCross ? null # for MinGW |
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, crossStageStatic ? false |
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, # Strip kills static libs of other archs (hence no cross) |
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stripped ? stdenv.hostPlatform == stdenv.buildPlatform |
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&& stdenv.targetPlatform == stdenv.hostPlatform |
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, gnused ? null |
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, cloog # unused; just for compat with gcc4, as we override the parameter on some places |
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, buildPackages |
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}: |
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|
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# LTO needs libelf and zlib. |
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assert libelf != null -> zlib != null; |
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|
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# Make sure we get GNU sed. |
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assert stdenv.hostPlatform.isDarwin -> gnused != null; |
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|
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# The go frontend is written in c++ |
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assert langGo -> langCC; |
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assert langAda -> gnatboot != null; |
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|
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# threadsCross is just for MinGW |
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assert threadsCross != null -> stdenv.targetPlatform.isWindows; |
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|
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with stdenv.lib; |
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with builtins; |
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|
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let majorVersion = "10"; |
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version = "${majorVersion}.1.0"; |
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|
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inherit (stdenv) buildPlatform hostPlatform targetPlatform; |
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|
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patches = |
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optional (targetPlatform != hostPlatform) ../libstdc++-target.patch |
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++ optional noSysDirs ../no-sys-dirs.patch |
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/* ++ optional (hostPlatform != buildPlatform) (fetchpatch { # XXX: Refine when this should be applied |
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url = "https://git.busybox.net/buildroot/plain/package/gcc/${version}/0900-remove-selftests.patch?id=11271540bfe6adafbc133caf6b5b902a816f5f02"; |
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sha256 = ""; # TODO: uncomment and check hash when available. |
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}) */ |
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++ optional langAda ../gnat-cflags.patch |
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++ optional langFortran ../gfortran-driving.patch |
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++ optional (targetPlatform.libc == "musl" && targetPlatform.isPower) ../ppc-musl.patch |
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++ optional (!crossStageStatic && targetPlatform.isMinGW) (fetchpatch { |
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url = "https://raw.githubusercontent.com/lhmouse/MINGW-packages/${import ../common/mfcgthreads-patches-repo.nix}/mingw-w64-gcc-git/9000-gcc-${majorVersion}-branch-Added-mcf-thread-model-support-from-mcfgthread.patch"; |
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sha256 = "1in5kvcknlpi9z1vvjw6jfmwy8k12zvbqlqfnq84qpm99r0rh00a"; |
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}); |
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|
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/* Cross-gcc settings (build == host != target) */ |
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crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt"; |
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stageNameAddon = if crossStageStatic then "stage-static" else "stage-final"; |
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crossNameAddon = optionalString (targetPlatform != hostPlatform) "${targetPlatform.config}-${stageNameAddon}-"; |
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|
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in |
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|
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stdenv.mkDerivation ({ |
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pname = "${crossNameAddon}${name}${if stripped then "" else "-debug"}"; |
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inherit version; |
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builder = ../builder.sh; |
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src = fetchurl { |
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url = "mirror://gcc/releases/gcc-${version}/gcc-${version}.tar.xz"; |
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sha256 = "b6898a23844b656f1b68691c5c012036c2e694ac4b53a8918d4712ad876e7ea2"; |
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}; |
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|
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inherit patches; |
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outputs = [ "out" "lib" "man" "info" ]; |
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setOutputFlags = false; |
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NIX_NO_SELF_RPATH = true; |
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libc_dev = stdenv.cc.libc_dev; |
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hardeningDisable = [ "format" "pie" ]; |
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# This should kill all the stdinc frameworks that gcc and friends like to |
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# insert into default search paths. |
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prePatch = stdenv.lib.optionalString hostPlatform.isDarwin '' |
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substituteInPlace gcc/config/darwin-c.c \ |
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--replace 'if (stdinc)' 'if (0)' |
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substituteInPlace libgcc/config/t-slibgcc-darwin \ |
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--replace "-install_name @shlib_slibdir@/\$(SHLIB_INSTALL_NAME)" "-install_name $lib/lib/\$(SHLIB_INSTALL_NAME)" |
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|
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substituteInPlace libgfortran/configure \ |
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--replace "-install_name \\\$rpath/\\\$soname" "-install_name $lib/lib/\\\$soname" |
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''; |
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|
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postPatch = '' |
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configureScripts=$(find . -name configure) |
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for configureScript in $configureScripts; do |
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patchShebangs $configureScript |
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done |
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'' + ( |
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if targetPlatform != hostPlatform || stdenv.cc.libc != null then |
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# On NixOS, use the right path to the dynamic linker instead of |
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# `/lib/ld*.so'. |
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let |
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libc = if libcCross != null then libcCross else stdenv.cc.libc; |
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in |
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( |
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'' echo "fixing the \`GLIBC_DYNAMIC_LINKER', \`UCLIBC_DYNAMIC_LINKER', and \`MUSL_DYNAMIC_LINKER' macros..." |
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for header in "gcc/config/"*-gnu.h "gcc/config/"*"/"*.h |
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do |
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grep -q _DYNAMIC_LINKER "$header" || continue |
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echo " fixing \`$header'..." |
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sed -i "$header" \ |
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-e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g' \ |
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-e 's|define[[:blank:]]*MUSL_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define MUSL_DYNAMIC_LINKER\1 "${libc.out}\2"|g' |
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done |
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'' |
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+ stdenv.lib.optionalString (targetPlatform.libc == "musl") |
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'' |
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sed -i gcc/config/linux.h -e '1i#undef LOCAL_INCLUDE_DIR' |
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'' |
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) |
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else "") |
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+ stdenv.lib.optionalString targetPlatform.isAvr '' |
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makeFlagsArray+=( |
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'LIMITS_H_TEST=false' |
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) |
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''; |
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inherit noSysDirs staticCompiler crossStageStatic |
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libcCross crossMingw; |
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depsBuildBuild = [ buildPackages.stdenv.cc ]; |
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nativeBuildInputs = [ texinfo which gettext ] |
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++ (optional (perl != null) perl); |
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# For building runtime libs |
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depsBuildTarget = |
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if hostPlatform == buildPlatform then [ |
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targetPackages.stdenv.cc.bintools # newly-built gcc will be used |
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] else assert targetPlatform == hostPlatform; [ # build != host == target |
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stdenv.cc |
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]; |
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buildInputs = [ |
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gmp mpfr libmpc libelf |
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targetPackages.stdenv.cc.bintools # For linking code at run-time |
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] ++ (optional (isl != null) isl) |
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++ (optional (zlib != null) zlib) |
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# The builder relies on GNU sed (for instance, Darwin's `sed' fails with |
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# "-i may not be used with stdin"), and `stdenvNative' doesn't provide it. |
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++ (optional hostPlatform.isDarwin gnused) |
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++ (optional langAda gnatboot) |
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; |
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depsTargetTarget = optional (!crossStageStatic && threadsCross != null) threadsCross; |
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NIX_LDFLAGS = stdenv.lib.optionalString hostPlatform.isSunOS "-lm -ldl"; |
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preConfigure = import ../common/pre-configure.nix { |
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inherit (stdenv) lib; |
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inherit version hostPlatform gnatboot langAda langGo; |
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}; |
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dontDisableStatic = true; |
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# TODO(@Ericson2314): Always pass "--target" and always prefix. |
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configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target"; |
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configureFlags = import ../common/configure-flags.nix { |
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inherit |
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stdenv |
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targetPackages |
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crossStageStatic libcCross |
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version |
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gmp mpfr libmpc libelf isl |
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enableLTO |
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enableMultilib |
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enablePlugin |
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enableShared |
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langC |
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langCC |
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langFortran |
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langAda |
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langGo |
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langObjC |
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langObjCpp |
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; |
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}; |
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targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null; |
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buildFlags = optional |
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(targetPlatform == hostPlatform && hostPlatform == buildPlatform) |
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(if profiledCompiler then "profiledbootstrap" else "bootstrap"); |
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dontStrip = !stripped; |
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installTargets = optional stripped "install-strip"; |
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# https://gcc.gnu.org/install/specific.html#x86-64-x-solaris210 |
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${if hostPlatform.system == "x86_64-solaris" then "CC" else null} = "gcc -m64"; |
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# Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find the |
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# library headers and binaries, regarless of the language being compiled. |
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# |
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# Likewise, the LTO code doesn't find zlib. |
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# |
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# Cross-compiling, we need gcc not to read ./specs in order to build the g++ |
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# compiler (after the specs for the cross-gcc are created). Having |
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# LIBRARY_PATH= makes gcc read the specs from ., and the build breaks. |
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CPATH = optionals (targetPlatform == hostPlatform) (makeSearchPathOutput "dev" "include" ([] |
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++ optional (zlib != null) zlib |
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)); |
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LIBRARY_PATH = optionals (targetPlatform == hostPlatform) (makeLibraryPath (optional (zlib != null) zlib)); |
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inherit |
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(import ../common/extra-target-flags.nix { |
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inherit stdenv crossStageStatic libcCross threadsCross; |
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}) |
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EXTRA_TARGET_FLAGS |
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EXTRA_TARGET_LDFLAGS |
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; |
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passthru = { |
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inherit langC langCC langObjC langObjCpp langAda langFortran langGo version; |
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isGNU = true; |
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}; |
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enableParallelBuilding = true; |
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inherit enableMultilib; |
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inherit (stdenv) is64bit; |
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meta = { |
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homepage = "https://gcc.gnu.org/"; |
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license = stdenv.lib.licenses.gpl3Plus; # runtime support libraries are typically LGPLv3+ |
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description = "GNU Compiler Collection, version ${version}" |
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+ (if stripped then "" else " (with debugging info)"); |
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longDescription = '' |
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The GNU Compiler Collection includes compiler front ends for C, C++, |
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Objective-C, Fortran, OpenMP for C/C++/Fortran, and Ada, as well as |
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libraries for these languages (libstdc++, libgomp,...). |
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GCC development is a part of the GNU Project, aiming to improve the |
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compiler used in the GNU system including the GNU/Linux variant. |
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''; |
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maintainers = with stdenv.lib.maintainers; [ synthetica ]; |
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platforms = |
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stdenv.lib.platforms.linux ++ |
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stdenv.lib.platforms.freebsd ++ |
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stdenv.lib.platforms.illumos ++ |
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stdenv.lib.platforms.darwin; |
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}; |
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} |
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// optionalAttrs (targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt" && crossStageStatic) { |
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makeFlags = [ "all-gcc" "all-target-libgcc" ]; |
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installTargets = "install-gcc install-target-libgcc"; |
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} |
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|
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// optionalAttrs (enableMultilib) { dontMoveLib64 = true; } |
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) |
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