516 lines
20 KiB
Nix
516 lines
20 KiB
Nix
{ 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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, cloog ? null, isl ? 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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# We enable the isl cloog backend.
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assert cloog != null -> isl != 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 = "4.9.1";
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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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enableParallelBuilding = true;
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patches = [ ]
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++ optional enableParallelBuilding ./parallel-bconfig.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.platform.gcc.arch or null;
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gccCpu = stdenv.platform.gcc.cpu or null;
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gccAbi = stdenv.platform.gcc.abi or null;
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gccFpu = stdenv.platform.gcc.fpu or null;
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gccFloat = stdenv.platform.gcc.float or null;
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gccMode = stdenv.platform.gcc.mode or null;
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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=${gccMode}" else "";
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in
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withArch +
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withCpu +
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withAbi +
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withFpu +
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withFloat +
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withMode;
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/* Cross-gcc settings */
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crossMingw = cross != null && cross.libc == "msvcrt";
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crossDarwin = cross != null && cross.libc == "libSystem";
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crossConfigureFlags = let
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gccArch = stdenv.cross.gcc.arch or null;
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gccCpu = stdenv.cross.gcc.cpu or null;
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gccAbi = stdenv.cross.gcc.abi or null;
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gccFpu = stdenv.cross.gcc.fpu or null;
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gccFloat = stdenv.cross.gcc.float or null;
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gccMode = stdenv.cross.gcc.mode or null;
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withArch = if gccArch != null then " --with-arch=${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=${libcCross}/include" +
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" --with-gcc" +
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" --with-gnu-as" +
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" --with-gnu-ld" +
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" --with-gnu-ld" +
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" --disable-shared" +
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" --disable-nls" +
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" --disable-debug" +
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" --enable-sjlj-exceptions" +
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" --enable-threads=win32" +
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" --disable-win32-registry"
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else if crossStageStatic then
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" --disable-libssp --disable-nls" +
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" --without-headers" +
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" --disable-threads " +
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" --disable-libgomp " +
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" --disable-libquadmath" +
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" --disable-shared" +
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" --disable-decimal-float" # libdecnumber requires libc
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else
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(if crossDarwin then " --with-sysroot=${libcCross}/share/sysroot"
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else " --with-headers=${libcCross}/include") +
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# Ensure that -print-prog-name is able to find the correct programs.
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(stdenv.lib.optionalString (crossMingw || crossDarwin) (
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" --with-as=${binutilsCross}/bin/${cross.config}-as" +
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" --with-ld=${binutilsCross}/bin/${cross.config}-ld"
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)) +
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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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# To keep ABI compatibility with upstream mingw-w64
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" --enable-fully-dynamic-string"
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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 "-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 = "0zki3ngi0gsidnmsp88mjl2868cc7cm5wm1vwqw6znja28d7hd6k";
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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 (cloog != null) cloog)
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++ (optional (isl != null) isl)
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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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${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 $CFLAGS_FOR_TARGET"
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''}
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'';
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dontDisableStatic = true;
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configureFlags = "
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${if stdenv.isSunOS then
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" --enable-long-long --enable-libssp --enable-threads=posix --disable-nls --enable-__cxa_atexit " +
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# On Illumos/Solaris GNU as is preferred
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" --with-gnu-as --without-gnu-ld "
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else ""}
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--enable-lto
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${if enableMultilib then "--disable-libquadmath" else "--disable-multilib"}
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${if enableShared then "" else "--disable-shared"}
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${if enablePlugin then "--enable-plugin" else "--disable-plugin"}
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${optionalString (isl != null) "--with-isl=${isl}"}
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${optionalString (cloog != null) "--with-cloog=${cloog} --disable-cloog-version-check --enable-cloog-backend=isl"}
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${if langJava then
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"--with-ecj-jar=${javaEcj} " +
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# Follow Sun's layout for the convenience of IcedTea/OpenJDK. See
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# <http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2010-April/008888.html>.
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"--enable-java-home --with-java-home=\${prefix}/lib/jvm/jre "
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else ""}
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${if javaAwtGtk then "--enable-java-awt=gtk" else ""}
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${if langJava && javaAntlr != null then "--with-antlr-jar=${javaAntlr}" else ""}
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--with-gmp=${gmp}
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--with-mpfr=${mpfr}
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--with-mpc=${mpc}
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${if libelf != null then "--with-libelf=${libelf}" else ""}
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--disable-libstdcxx-pch
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--without-included-gettext
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--with-system-zlib
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--enable-static
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--enable-languages=${
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concatStrings (intersperse ","
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( optional langC "c"
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++ optional langCC "c++"
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++ optional langFortran "fortran"
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++ optional langJava "java"
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++ optional langAda "ada"
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++ optional langVhdl "vhdl"
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++ optional langGo "go"
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++ optionals crossDarwin [ "objc" "obj-c++" ]
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)
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)
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}
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${if (stdenv ? glibc && cross == null)
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then " --with-native-system-header-dir=${stdenv.glibc}/include"
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else ""}
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${if langAda then " --enable-libada" else ""}
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${if cross == null && stdenv.isi686 then "--with-arch=i686" else ""}
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${if cross != null then crossConfigureFlags else ""}
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${if !bootstrap then "--disable-bootstrap" else ""}
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${if cross == null then platformFlags else ""}
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";
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targetConfig = if cross != null then cross.config else null;
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buildFlags = if bootstrap then
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(if profiledCompiler then "profiledbootstrap" else "bootstrap")
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else "";
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installTargets =
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if stripped
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then "install-strip"
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else "install";
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crossAttrs = let
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xgccArch = stdenv.cross.gcc.arch or null;
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xgccCpu = stdenv.cross.gcc.cpu or null;
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xgccAbi = stdenv.cross.gcc.abi or null;
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xgccFpu = stdenv.cross.gcc.fpu or null;
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xgccFloat = stdenv.cross.gcc.float or null;
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xwithArch = if xgccArch != null then " --with-arch=${xgccArch}" else "";
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xwithCpu = if xgccCpu != null then " --with-cpu=${xgccCpu}" else "";
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xwithAbi = if xgccAbi != null then " --with-abi=${xgccAbi}" else "";
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xwithFpu = if xgccFpu != null then " --with-fpu=${xgccFpu}" else "";
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xwithFloat = if xgccFloat != null then " --with-float=${xgccFloat}" else "";
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in {
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AR = "${stdenv.cross.config}-ar";
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LD = "${stdenv.cross.config}-ld";
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CC = "${stdenv.cross.config}-gcc";
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CXX = "${stdenv.cross.config}-gcc";
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AR_FOR_TARGET = "${stdenv.cross.config}-ar";
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LD_FOR_TARGET = "${stdenv.cross.config}-ld";
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CC_FOR_TARGET = "${stdenv.cross.config}-gcc";
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NM_FOR_TARGET = "${stdenv.cross.config}-nm";
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CXX_FOR_TARGET = "${stdenv.cross.config}-g++";
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# If we are making a cross compiler, cross != null
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NIX_GCC_CROSS = if cross == null then "${stdenv.gccCross}" else "";
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dontStrip = true;
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configureFlags = ''
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${if enableMultilib then "" else "--disable-multilib"}
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${if enableShared then "" else "--disable-shared"}
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${if cloog != null then "--with-cloog=${cloog.crossDrv} --enable-cloog-backend=isl" else ""}
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${if langJava then "--with-ecj-jar=${javaEcj.crossDrv}" else ""}
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${if javaAwtGtk then "--enable-java-awt=gtk" else ""}
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${if langJava && javaAntlr != null then "--with-antlr-jar=${javaAntlr.crossDrv}" else ""}
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--with-gmp=${gmp.crossDrv}
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--with-mpfr=${mpfr.crossDrv}
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--disable-libstdcxx-pch
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--without-included-gettext
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--with-system-zlib
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--enable-languages=${
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concatStrings (intersperse ","
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( optional langC "c"
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++ optional langCC "c++"
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++ optional langFortran "fortran"
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++ optional langJava "java"
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++ optional langAda "ada"
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++ optional langVhdl "vhdl"
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++ optional langGo "go"
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)
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)
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}
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${if langAda then " --enable-libada" else ""}
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--target=${stdenv.cross.config}
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${xwithArch}
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${xwithCpu}
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${xwithAbi}
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${xwithFpu}
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${xwithFloat}
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'';
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buildFlags = "";
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};
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# Needed for the cross compilation to work
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AR = "ar";
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LD = "ld";
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# http://gcc.gnu.org/install/specific.html#x86-64-x-solaris210
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CC = if stdenv.system == "x86_64-solaris" then "gcc -m64" else "gcc";
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# Setting $CPATH and $LIBRARY_PATH to make sure both `gcc' and `xgcc' find
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# the library headers and binaries, regarless of the language being
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# compiled.
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# Note: When building the Java AWT GTK+ peer, the build system doesn't
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# honor `--with-gmp' et al., e.g., when building
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# `libjava/classpath/native/jni/java-math/gnu_java_math_GMP.c', so we just
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# add them to $CPATH and $LIBRARY_PATH in this case.
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#
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# Likewise, the LTO code doesn't find zlib.
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CPATH = concatStrings
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(intersperse ":" (map (x: x + "/include")
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(optionals (zlib != null) [ zlib ]
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++ optionals langJava [ boehmgc ]
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++ optionals javaAwtGtk xlibs
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++ optionals javaAwtGtk [ gmp mpfr ]
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++ optional (libpthread != null) libpthread
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++ optional (libpthreadCross != null) libpthreadCross
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# On GNU/Hurd glibc refers to Mach & Hurd
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# headers.
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++ optionals (libcCross != null && libcCross ? "propagatedBuildInputs" )
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libcCross.propagatedBuildInputs)));
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LIBRARY_PATH = concatStrings
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(intersperse ":" (map (x: x + "/lib")
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|
(optionals (zlib != null) [ zlib ]
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++ optionals langJava [ boehmgc ]
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++ optionals javaAwtGtk xlibs
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++ optionals javaAwtGtk [ gmp mpfr ]
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++ optional (libpthread != null) libpthread)));
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EXTRA_TARGET_CFLAGS =
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if cross != null && libcCross != null
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then "-idirafter ${libcCross}/include"
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else null;
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EXTRA_TARGET_LDFLAGS =
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if cross != null && libcCross != null
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then "-B${libcCross}/lib -Wl,-L${libcCross}/lib" +
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(optionalString (libpthreadCross != null)
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" -L${libpthreadCross}/lib -Wl,${libpthreadCross.TARGET_LDFLAGS}")
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else null;
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passthru =
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{ inherit langC langCC langAda langFortran langVhdl langGo enableMultilib version; };
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inherit enableParallelBuilding;
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meta = {
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homepage = http://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++,
|
|
Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well
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|
as libraries for these languages (libstdc++, libgcj, 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; [ ludo viric shlevy simons ];
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# gnatboot is not available out of linux platforms, so we disable the darwin build
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|
# for the gnat (ada compiler).
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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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optionals (langAda == false) stdenv.lib.platforms.darwin;
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};
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|
}
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// optionalAttrs (cross != null && cross.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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# Strip kills static libs of other archs (hence cross != null)
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|
// optionalAttrs (!stripped || cross != null) { dontStrip = true; NIX_STRIP_DEBUG = 0; }
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|
)
|