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534 lines
22 KiB
Nix
534 lines
22 KiB
Nix
7 years ago
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{ stdenv, fetchurl, noSysDirs
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, langC ? true, langCC ? true, langFortran ? false
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, langJava ? false
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, langAda ? false
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, langVhdl ? false
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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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, texinfo ? null
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, perl ? null # optional, for texi2pod (then pod2man); required for Java
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, gmp, mpfr, mpc, gettext, which
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, libelf # optional, for link-time optimizations (LTO)
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, ppl ? null, cloog ? null # optional, for the Graphite optimization framework.
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, zlib ? null, boehmgc ? null
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, zip ? null, unzip ? null, pkgconfig ? null, gtk ? null, libart_lgpl ? null
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, libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null
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, libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null
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, libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null
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, gnatboot ? null
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, enableMultilib ? false
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, enablePlugin ? true # whether to support user-supplied plug-ins
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, name ? "gcc"
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, cross ? null
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, binutilsCross ? null
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, libcCross ? null
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, crossStageStatic ? true
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, gnat ? null
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, libpthread ? null, libpthreadCross ? null # required for GNU/Hurd
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, stripped ? true
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, gnused ? null
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}:
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assert langJava -> zip != null && unzip != null
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&& zlib != null && boehmgc != null
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&& perl != null; # for `--enable-java-home'
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assert langAda -> gnatboot != null;
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assert langVhdl -> gnat != null;
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# LTO needs libelf and zlib.
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assert libelf != null -> zlib != null;
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# Make sure we get GNU sed.
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assert stdenv.isDarwin -> gnused != null;
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# The go frontend is written in c++
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assert langGo -> langCC;
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with stdenv.lib;
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with builtins;
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let version = "4.7.3";
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# Whether building a cross-compiler for GNU/Hurd.
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crossGNU = cross != null && cross.config == "i586-pc-gnu";
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/* gccinstall.info says that "parallel make is currently not supported since
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collisions in profile collecting may occur".
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Parallel make of gfortran is disabled because of an apparent race
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condition concerning the generation of "bconfig.h". Please try and
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re-enable parallel make for a later release of gfortran to check whether
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the error has been fixed.
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*/
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enableParallelBuilding = !profiledCompiler && !langFortran;
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patches = []
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++ optional enableParallelBuilding ./parallel-bconfig-4.7.patch
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++ optional stdenv.isArm [ ./arm-eabi.patch ]
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++ optional (cross != null) ./libstdc++-target.patch
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# ++ optional noSysDirs ./no-sys-dirs.patch
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# The GNAT Makefiles did not pay attention to CFLAGS_FOR_TARGET for its
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# target libraries and tools.
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++ optional langAda ./gnat-cflags.patch
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++ optional langFortran ./gfortran-driving.patch;
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javaEcj = fetchurl {
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# The `$(top_srcdir)/ecj.jar' file is automatically picked up at
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# `configure' time.
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# XXX: Eventually we might want to take it from upstream.
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url = "ftp://sourceware.org/pub/java/ecj-4.3.jar";
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sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx";
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};
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# Antlr (optional) allows the Java `gjdoc' tool to be built. We want a
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# binary distribution here to allow the whole chain to be bootstrapped.
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javaAntlr = fetchurl {
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url = http://www.antlr.org/download/antlr-3.1.3.jar;
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sha256 = "1f41j0y4kjydl71lqlvr73yagrs2jsg1fjymzjz66mjy7al5lh09";
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};
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xlibs = [
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libX11 libXt libSM libICE libXtst libXrender libXrandr libXi
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xproto renderproto xextproto inputproto randrproto
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];
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javaAwtGtk = langJava && gtk != null;
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/* Platform flags */
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platformFlags = let
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gccArch = stdenv.lib.attrByPath [ "platform" "gcc" "arch" ] null stdenv;
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gccCpu = stdenv.lib.attrByPath [ "platform" "gcc" "cpu" ] null stdenv;
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gccAbi = stdenv.lib.attrByPath [ "platform" "gcc" "abi" ] null stdenv;
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gccFpu = stdenv.lib.attrByPath [ "platform" "gcc" "fpu" ] null stdenv;
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gccFloat = stdenv.lib.attrByPath [ "platform" "gcc" "float" ] null stdenv;
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gccMode = stdenv.lib.attrByPath [ "platform" "gcc" "mode" ] null stdenv;
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withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
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withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
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withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
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withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
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withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
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withMode = if gccMode != null then " --with-mode=${gccMode}" else "";
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in
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(withArch +
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withCpu +
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withAbi +
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withFpu +
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withFloat +
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withMode);
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/* Cross-gcc settings */
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crossMingw = (cross != null && cross.libc == "msvcrt");
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crossConfigureFlags = let
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gccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null cross;
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gccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null cross;
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gccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null cross;
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gccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null cross;
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gccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] null cross;
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gccMode = stdenv.lib.attrByPath [ "gcc" "mode" ] null cross;
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withArch = if gccArch != null then " --with-arch=${gccArch}" else "";
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withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else "";
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withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else "";
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withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else "";
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withFloat = if gccFloat != null then " --with-float=${gccFloat}" else "";
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withMode = if gccMode != null then " --with-mode=${gccMode}" else "";
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in
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"--target=${cross.config}" +
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withArch +
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withCpu +
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withAbi +
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withFpu +
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withFloat +
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withMode +
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(if crossMingw && crossStageStatic then
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" --with-headers=${libcCross}/include" +
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" --with-gcc" +
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" --with-gnu-as" +
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" --with-gnu-ld" +
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" --with-gnu-ld" +
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" --disable-shared" +
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" --disable-nls" +
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" --disable-debug" +
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" --enable-sjlj-exceptions" +
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" --enable-threads=win32" +
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" --disable-win32-registry"
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else if crossStageStatic then
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" --disable-libssp --disable-nls" +
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" --without-headers" +
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" --disable-threads " +
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" --disable-libmudflap " +
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" --disable-libgomp " +
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" --disable-libquadmath" +
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" --disable-shared" +
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" --disable-decimal-float" # libdecnumber requires libc
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else
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" --with-headers=${libcCross}/include" +
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" --enable-__cxa_atexit" +
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" --enable-long-long" +
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(if crossMingw then
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" --enable-threads=win32" +
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" --enable-sjlj-exceptions" +
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" --enable-hash-synchronization" +
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" --disable-libssp" +
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" --disable-nls" +
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" --with-dwarf2" +
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# I think noone uses shared gcc libs in mingw, so we better do the same.
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# In any case, mingw32 g++ linking is broken by default with shared libs,
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# unless adding "-lsupc++" to any linking command. I don't know why.
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" --disable-shared" +
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(if cross.config == "x86_64-w64-mingw32" then
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# To keep ABI compatibility with upstream mingw-w64
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" --enable-fully-dynamic-string"
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else "")
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else (if cross.libc == "uclibc" then
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# In uclibc cases, libgomp needs an additional '-ldl'
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# and as I don't know how to pass it, I disable libgomp.
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" --disable-libgomp" else "") +
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" --enable-threads=posix" +
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" --enable-nls" +
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" --disable-decimal-float") # No final libdecnumber (it may work only in 386)
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);
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stageNameAddon = if crossStageStatic then "-stage-static" else
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"-stage-final";
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crossNameAddon = if cross != null then "-${cross.config}" + stageNameAddon else "";
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bootstrap = cross == null && !stdenv.isArm && !stdenv.isMips;
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in
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# We need all these X libraries when building AWT with GTK+.
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assert gtk != null -> (filter (x: x == null) xlibs) == [];
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stdenv.mkDerivation ({
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name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon;
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builder = ./builder.sh;
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src = fetchurl {
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url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2";
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sha256 = "1hx9h64ivarlzi4hxvq42as5m9vlr5cyzaaq4gzj4i619zmkfz1g";
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};
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inherit patches;
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postPatch =
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if (stdenv.isGNU
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|| (libcCross != null # e.g., building `gcc.crossDrv'
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&& libcCross ? crossConfig
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&& libcCross.crossConfig == "i586-pc-gnu")
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|| (crossGNU && libcCross != null))
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then
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# On GNU/Hurd glibc refers to Hurd & Mach headers and libpthread is not
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# in glibc, so add the right `-I' flags to the default spec string.
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assert libcCross != null -> libpthreadCross != null;
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let
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libc = if libcCross != null then libcCross else stdenv.glibc;
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gnu_h = "gcc/config/gnu.h";
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extraCPPDeps =
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libc.propagatedBuildInputs
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++ stdenv.lib.optional (libpthreadCross != null) libpthreadCross
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++ stdenv.lib.optional (libpthread != null) libpthread;
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extraCPPSpec =
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concatStrings (intersperse " "
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(map (x: "-I${x}/include") extraCPPDeps));
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extraLibSpec =
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if libpthreadCross != null
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then "-L${libpthreadCross}/lib ${libpthreadCross.TARGET_LDFLAGS}"
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else "-L${libpthread}/lib";
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in
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'' echo "augmenting \`CPP_SPEC' in \`${gnu_h}' with \`${extraCPPSpec}'..."
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sed -i "${gnu_h}" \
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-es'|CPP_SPEC *"\(.*\)$|CPP_SPEC "${extraCPPSpec} \1|g'
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echo "augmenting \`LIB_SPEC' in \`${gnu_h}' with \`${extraLibSpec}'..."
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sed -i "${gnu_h}" \
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-es'|LIB_SPEC *"\(.*\)$|LIB_SPEC "${extraLibSpec} \1|g'
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echo "setting \`NATIVE_SYSTEM_HEADER_DIR' and \`STANDARD_INCLUDE_DIR' to \`${libc}/include'..."
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sed -i "${gnu_h}" \
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-es'|#define STANDARD_INCLUDE_DIR.*$|#define STANDARD_INCLUDE_DIR "${libc}/include"|g'
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''
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else if cross != null || stdenv.gcc.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.gcc.libc;
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in
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'' echo "fixing the \`GLIBC_DYNAMIC_LINKER' and \`UCLIBC_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 LIBC_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}\3"|g'
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done
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''
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else null;
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inherit noSysDirs staticCompiler langJava crossStageStatic
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libcCross crossMingw;
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nativeBuildInputs = [ texinfo which gettext ]
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++ (optional (perl != null) perl)
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++ (optional javaAwtGtk pkgconfig);
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buildInputs = [ gmp mpfr mpc libelf ]
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++ (optional (ppl != null) ppl)
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++ (optional (cloog != null) cloog)
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++ (optional (zlib != null) zlib)
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++ (optionals langJava [ boehmgc zip unzip ])
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++ (optionals javaAwtGtk ([ gtk libart_lgpl ] ++ xlibs))
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++ (optionals (cross != null) [binutilsCross])
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++ (optionals langAda [gnatboot])
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++ (optionals langVhdl [gnat])
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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 stdenv.isDarwin gnused)
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;
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NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isSunOS "-lm -ldl";
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preConfigure = ''
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configureFlagsArray=(
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${stdenv.lib.optionalString (ppl != null && ppl ? dontDisableStatic && ppl.dontDisableStatic)
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"'--with-host-libstdcxx=-lstdc++ -lgcc_s'"}
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${stdenv.lib.optionalString (ppl != null && stdenv.isSunOS)
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"\"--with-host-libstdcxx=-Wl,-rpath,\$prefix/lib/amd64 -lstdc++\"
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\"--with-boot-ldflags=-L../prev-x86_64-pc-solaris2.11/libstdc++-v3/src/.libs\""}
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);
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${stdenv.lib.optionalString (stdenv.isSunOS && stdenv.is64bit)
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''
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export NIX_LDFLAGS=`echo $NIX_LDFLAGS | sed -e s~$prefix/lib~$prefix/lib/amd64~g`
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export LDFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $LDFLAGS_FOR_TARGET"
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export CXXFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CXXFLAGS_FOR_TARGET"
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export CFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CFLAGS_FOR_TARGET"
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''}
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'';
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|
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|
||
|
|
# 'iant' at #go-nuts@freenode, gccgo maintainer, said that
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|
|
# they have a bug in 4.7.1 if adding "--disable-static"
|
||
|
|
dontDisableStatic = langGo || staticCompiler;
|
||
|
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|
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|
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configureFlags = "
|
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|
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${if stdenv.isSunOS then
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|
|
" --enable-long-long --enable-libssp --enable-threads=posix --disable-nls --enable-__cxa_atexit " +
|
||
|
|
# On Illumos/Solaris GNU as is preferred
|
||
|
|
" --with-gnu-as --without-gnu-ld "
|
||
|
|
else ""}
|
||
|
|
--enable-lto
|
||
|
|
${if enableMultilib then "" else "--disable-multilib"}
|
||
|
|
${if enableShared then "" else "--disable-shared"}
|
||
|
|
${if enablePlugin then "--enable-plugin" else "--disable-plugin"}
|
||
|
|
${if ppl != null then "--with-ppl=${ppl} --disable-ppl-version-check" else ""}
|
||
|
|
${if cloog != null then
|
||
|
|
"--with-cloog=${cloog} --disable-cloog-version-check --enable-cloog-backend=isl"
|
||
|
|
else ""}
|
||
|
|
${if langJava then
|
||
|
|
"--with-ecj-jar=${javaEcj} " +
|
||
|
|
|
||
|
|
# Follow Sun's layout for the convenience of IcedTea/OpenJDK. See
|
||
|
|
# <http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-April/008888.html>.
|
||
|
|
"--enable-java-home --with-java-home=\${prefix}/lib/jvm/jre "
|
||
|
|
else ""}
|
||
|
|
${if javaAwtGtk then "--enable-java-awt=gtk" else ""}
|
||
|
|
${if langJava && javaAntlr != null then "--with-antlr-jar=${javaAntlr}" else ""}
|
||
|
|
--with-gmp=${gmp}
|
||
|
|
--with-mpfr=${mpfr}
|
||
|
|
--with-mpc=${mpc}
|
||
|
|
${if libelf != null then "--with-libelf=${libelf}" else ""}
|
||
|
|
--disable-libstdcxx-pch
|
||
|
|
--without-included-gettext
|
||
|
|
--with-system-zlib
|
||
|
|
--enable-languages=${
|
||
|
|
concatStrings (intersperse ","
|
||
|
|
( optional langC "c"
|
||
|
|
++ optional langCC "c++"
|
||
|
|
++ optional langFortran "fortran"
|
||
|
|
++ optional langJava "java"
|
||
|
|
++ optional langAda "ada"
|
||
|
|
++ optional langVhdl "vhdl"
|
||
|
|
++ optional langGo "go"
|
||
|
|
)
|
||
|
|
)
|
||
|
|
}
|
||
|
|
${if (stdenv ? glibc && cross == null)
|
||
|
|
then " --with-native-system-header-dir=${stdenv.glibc}/include"
|
||
|
|
else ""}
|
||
|
|
${if langAda then " --enable-libada" else ""}
|
||
|
|
${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
|
||
|
|
${if cross != null then crossConfigureFlags else ""}
|
||
|
|
${if !bootstrap then "--disable-bootstrap" else ""}
|
||
|
|
${if cross == null then platformFlags else ""}
|
||
|
|
";
|
||
|
|
|
||
|
|
targetConfig = if cross != null then cross.config else null;
|
||
|
|
|
||
|
|
buildFlags = if bootstrap then
|
||
|
|
(if profiledCompiler then "profiledbootstrap" else "bootstrap")
|
||
|
|
else "";
|
||
|
|
|
||
|
|
installTargets =
|
||
|
|
if stripped
|
||
|
|
then "install-strip"
|
||
|
|
else "install";
|
||
|
|
|
||
|
|
crossAttrs = let
|
||
|
|
xgccArch = stdenv.lib.attrByPath [ "gcc" "arch" ] null stdenv.cross;
|
||
|
|
xgccCpu = stdenv.lib.attrByPath [ "gcc" "cpu" ] null stdenv.cross;
|
||
|
|
xgccAbi = stdenv.lib.attrByPath [ "gcc" "abi" ] null stdenv.cross;
|
||
|
|
xgccFpu = stdenv.lib.attrByPath [ "gcc" "fpu" ] null stdenv.cross;
|
||
|
|
xgccFloat = stdenv.lib.attrByPath [ "gcc" "float" ] null stdenv.cross;
|
||
|
|
xwithArch = if xgccArch != null then " --with-arch=${xgccArch}" else "";
|
||
|
|
xwithCpu = if xgccCpu != null then " --with-cpu=${xgccCpu}" else "";
|
||
|
|
xwithAbi = if xgccAbi != null then " --with-abi=${xgccAbi}" else "";
|
||
|
|
xwithFpu = if xgccFpu != null then " --with-fpu=${xgccFpu}" else "";
|
||
|
|
xwithFloat = if xgccFloat != null then " --with-float=${xgccFloat}" else "";
|
||
|
|
in {
|
||
|
|
AR = "${stdenv.cross.config}-ar";
|
||
|
|
LD = "${stdenv.cross.config}-ld";
|
||
|
|
CC = "${stdenv.cross.config}-gcc";
|
||
|
|
CXX = "${stdenv.cross.config}-gcc";
|
||
|
|
AR_FOR_TARGET = "${stdenv.cross.config}-ar";
|
||
|
|
LD_FOR_TARGET = "${stdenv.cross.config}-ld";
|
||
|
|
CC_FOR_TARGET = "${stdenv.cross.config}-gcc";
|
||
|
|
NM_FOR_TARGET = "${stdenv.cross.config}-nm";
|
||
|
|
CXX_FOR_TARGET = "${stdenv.cross.config}-g++";
|
||
|
|
# If we are making a cross compiler, cross != null
|
||
|
|
NIX_GCC_CROSS = if cross == null then "${stdenv.gccCross}" else "";
|
||
|
|
dontStrip = true;
|
||
|
|
configureFlags = ''
|
||
|
|
${if enableMultilib then "" else "--disable-multilib"}
|
||
|
|
${if enableShared then "" else "--disable-shared"}
|
||
|
|
${if ppl != null then "--with-ppl=${ppl.crossDrv}" else ""}
|
||
|
|
${if cloog != null then "--with-cloog=${cloog.crossDrv} --enable-cloog-backend=isl" else ""}
|
||
|
|
${if langJava then "--with-ecj-jar=${javaEcj.crossDrv}" else ""}
|
||
|
|
${if javaAwtGtk then "--enable-java-awt=gtk" else ""}
|
||
|
|
${if langJava && javaAntlr != null then "--with-antlr-jar=${javaAntlr.crossDrv}" else ""}
|
||
|
|
--with-gmp=${gmp.crossDrv}
|
||
|
|
--with-mpfr=${mpfr.crossDrv}
|
||
|
|
--disable-libstdcxx-pch
|
||
|
|
--without-included-gettext
|
||
|
|
--with-system-zlib
|
||
|
|
--enable-languages=${
|
||
|
|
concatStrings (intersperse ","
|
||
|
|
( optional langC "c"
|
||
|
|
++ optional langCC "c++"
|
||
|
|
++ optional langFortran "fortran"
|
||
|
|
++ optional langJava "java"
|
||
|
|
++ optional langAda "ada"
|
||
|
|
++ optional langVhdl "vhdl"
|
||
|
|
++ optional langGo "go"
|
||
|
|
)
|
||
|
|
)
|
||
|
|
}
|
||
|
|
${if langAda then " --enable-libada" else ""}
|
||
|
|
--target=${stdenv.cross.config}
|
||
|
|
${xwithArch}
|
||
|
|
${xwithCpu}
|
||
|
|
${xwithAbi}
|
||
|
|
${xwithFpu}
|
||
|
|
${xwithFloat}
|
||
|
|
'';
|
||
|
|
buildFlags = "";
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
# Needed for the cross compilation to work
|
||
|
|
AR = "ar";
|
||
|
|
LD = "ld";
|
||
|
|
# http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
|
||
|
|
CC = if stdenv.system == "x86_64-solaris" then "gcc -m64"
|
||
|
|
else "gcc";
|
||
|
|
|
||
|
|
# Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find
|
||
|
|
# the library headers and binaries, regarless of the language being
|
||
|
|
# compiled.
|
||
|
|
|
||
|
|
# Note: When building the Java AWT GTK+ peer, the build system doesn't
|
||
|
|
# honor `--with-gmp' et al., e.g., when building
|
||
|
|
# `libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c', so we just
|
||
|
|
# add them to $CPATH and $LIBRARY_PATH in this case.
|
||
|
|
#
|
||
|
|
# Likewise, the LTO code doesn't find zlib.
|
||
|
|
|
||
|
|
CPATH = concatStrings
|
||
|
|
(intersperse ":" (map (x: x + "/include")
|
||
|
|
(optionals (zlib != null) [ zlib ]
|
||
|
|
++ optionals langJava [ boehmgc ]
|
||
|
|
++ optionals javaAwtGtk xlibs
|
||
|
|
++ optionals javaAwtGtk [ gmp mpfr ]
|
||
|
|
++ optional (libpthread != null) libpthread
|
||
|
|
++ optional (libpthreadCross != null) libpthreadCross
|
||
|
|
|
||
|
|
# On GNU/Hurd glibc refers to Mach & Hurd
|
||
|
|
# headers.
|
||
|
|
++ optionals (libcCross != null &&
|
||
|
|
hasAttr "propagatedBuildInputs" libcCross)
|
||
|
|
libcCross.propagatedBuildInputs)));
|
||
|
|
|
||
|
|
LIBRARY_PATH = concatStrings
|
||
|
|
(intersperse ":" (map (x: x + "/lib")
|
||
|
|
(optionals (zlib != null) [ zlib ]
|
||
|
|
++ optionals langJava [ boehmgc ]
|
||
|
|
++ optionals javaAwtGtk xlibs
|
||
|
|
++ optionals javaAwtGtk [ gmp mpfr ]
|
||
|
|
++ optional (libpthread != null) libpthread)));
|
||
|
|
|
||
|
|
EXTRA_TARGET_CFLAGS =
|
||
|
|
if cross != null && libcCross != null
|
||
|
|
then "-idirafter ${libcCross}/include"
|
||
|
|
else null;
|
||
|
|
|
||
|
|
EXTRA_TARGET_LDFLAGS =
|
||
|
|
if cross != null && libcCross != null
|
||
|
|
then "-B${libcCross}/lib -Wl,-L${libcCross}/lib" +
|
||
|
|
(optionalString (libpthreadCross != null)
|
||
|
|
" -L${libpthreadCross}/lib -Wl,${libpthreadCross.TARGET_LDFLAGS}")
|
||
|
|
else null;
|
||
|
|
|
||
|
|
passthru = { inherit langC langCC langAda langFortran langVhdl
|
||
|
|
langGo enableMultilib version; };
|
||
|
|
|
||
|
|
inherit enableParallelBuilding;
|
||
|
|
|
||
|
|
meta = {
|
||
|
|
homepage = http://gcc.gnu.org/;
|
||
|
|
license = "GPLv3+"; # runtime support libraries are typically LGPLv3+
|
||
|
|
description = "GNU Compiler Collection, version ${version}"
|
||
|
|
+ (if stripped then "" else " (with debugging info)");
|
||
|
|
|
||
|
|
longDescription = ''
|
||
|
|
The GNU Compiler Collection includes compiler front ends for C, C++,
|
||
|
|
Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well
|
||
|
|
as libraries for these languages (libstdc++, libgcj, libgomp,...).
|
||
|
|
|
||
|
|
GCC development is a part of the GNU Project, aiming to improve the
|
||
|
|
compiler used in the GNU system including the GNU/Linux variant.
|
||
|
|
'';
|
||
|
|
|
||
|
|
maintainers = [
|
||
|
|
stdenv.lib.maintainers.ludo
|
||
|
|
stdenv.lib.maintainers.viric
|
||
|
|
stdenv.lib.maintainers.shlevy
|
||
|
|
];
|
||
|
|
|
||
|
|
# Volunteers needed for the {Cyg,Dar}win ports of *PPL.
|
||
|
|
# gnatboot is not available out of linux platforms, so we disable the darwin build
|
||
|
|
# for the gnat (ada compiler).
|
||
|
|
platforms = stdenv.lib.platforms.linux ++ optionals (langAda == false && libelf == null) [ "i686-darwin" ];
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// optionalAttrs (cross != null && cross.libc == "msvcrt" && crossStageStatic) {
|
||
|
|
makeFlags = [ "all-gcc" "all-target-libgcc" ];
|
||
|
|
installTargets = "install-gcc install-target-libgcc";
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
# Strip kills static libs of other archs (hence cross != null)
|
||
|
|
// optionalAttrs (!stripped || cross != null) { dontStrip = true; NIX_STRIP_DEBUG = 0; }
|
||
|
|
)
|