{ stdenv, fetchurl, noSysDirs , langC ? true, langCC ? true, langFortran ? false , langObjC ? targetPlatform.isDarwin , langObjCpp ? targetPlatform.isDarwin , langJava ? false , langAda ? false , langVhdl ? false , langGo ? false , profiledCompiler ? false , staticCompiler ? false , enableShared ? true , texinfo ? null , perl ? null # optional, for texi2pod (then pod2man); required for Java , gmp, mpfr, libmpc, gettext, which , libelf # optional, for link-time optimizations (LTO) , isl ? null # optional, for the Graphite optimization framework. , zlib ? null, boehmgc ? null , zip ? null, unzip ? null, pkgconfig ? null , gtk2 ? null, libart_lgpl ? null , libX11 ? null, libXt ? null, libSM ? null, libICE ? null, libXtst ? null , libXrender ? null, xproto ? null, renderproto ? null, xextproto ? null , libXrandr ? null, libXi ? null, inputproto ? null, randrproto ? null , x11Support ? langJava , gnatboot ? null , enableMultilib ? false , enablePlugin ? true # whether to support user-supplied plug-ins , name ? "gcc" , libcCross ? null , crossStageStatic ? true , gnat ? null , libpthread ? null, libpthreadCross ? null # required for GNU/Hurd , stripped ? true , gnused ? null , binutils ? null , cloog # unused; just for compat with gcc4, as we override the parameter on some places , darwin ? null , buildPlatform, hostPlatform, targetPlatform , buildPackages }: assert langJava -> zip != null && unzip != null && zlib != null && boehmgc != null && perl != null; # for `--enable-java-home' assert langAda -> gnatboot != null; assert langVhdl -> gnat != null; # LTO needs libelf and zlib. assert libelf != null -> zlib != null; # Make sure we get GNU sed. assert hostPlatform.isDarwin -> gnused != null; # Need c++filt on darwin assert hostPlatform.isDarwin -> binutils != null; # The go frontend is written in c++ assert langGo -> langCC; with stdenv.lib; with builtins; let version = "5.4.0"; sha256 = "0fihlcy5hnksdxk0sn6bvgnyq8gfrgs8m794b1jxwd1dxinzg3b0"; # Whether building a cross-compiler for GNU/Hurd. crossGNU = targetPlatform != hostPlatform && targetPlatform.config == "i586-pc-gnu"; enableParallelBuilding = true; patches = [ ../use-source-date-epoch.patch ] ++ optional (targetPlatform != hostPlatform) ../libstdc++-target.patch ++ optional noSysDirs ../no-sys-dirs.patch # The GNAT Makefiles did not pay attention to CFLAGS_FOR_TARGET for its # target libraries and tools. ++ optional langAda ../gnat-cflags.patch ++ optional langFortran ../gfortran-driving.patch # This could be applied unconditionally but I don't want to cause a full # Linux rebuild. ++ optional stdenv.cc.isClang ./libcxx38-and-above.patch; javaEcj = fetchurl { # The `$(top_srcdir)/ecj.jar' file is automatically picked up at # `configure' time. # XXX: Eventually we might want to take it from upstream. url = "ftp://sourceware.org/pub/java/ecj-4.3.jar"; sha256 = "0jz7hvc0s6iydmhgh5h2m15yza7p2rlss2vkif30vm9y77m97qcx"; }; # Antlr (optional) allows the Java `gjdoc' tool to be built. We want a # binary distribution here to allow the whole chain to be bootstrapped. javaAntlr = fetchurl { url = http://www.antlr.org/download/antlr-4.4-complete.jar; sha256 = "02lda2imivsvsis8rnzmbrbp8rh1kb8vmq4i67pqhkwz7lf8y6dz"; }; xlibs = [ libX11 libXt libSM libICE libXtst libXrender libXrandr libXi xproto renderproto xextproto inputproto randrproto ]; javaAwtGtk = langJava && x11Support; /* Platform flags */ platformFlags = let gccArch = stdenv.platform.gcc.arch or null; gccCpu = stdenv.platform.gcc.cpu or null; gccAbi = stdenv.platform.gcc.abi or null; gccFpu = stdenv.platform.gcc.fpu or null; gccFloat = stdenv.platform.gcc.float or null; gccMode = stdenv.platform.gcc.mode or null; withArch = if gccArch != null then " --with-arch=${gccArch}" else ""; withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else ""; withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else ""; withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else ""; withFloat = if gccFloat != null then " --with-float=${gccFloat}" else ""; withMode = if gccMode != null then " --with-mode=${gccMode}" else ""; in withArch + withCpu + withAbi + withFpu + withFloat + withMode; /* Cross-gcc settings */ crossMingw = targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt"; crossDarwin = targetPlatform != hostPlatform && targetPlatform.libc == "libSystem"; crossConfigureFlags = let gccArch = targetPlatform.gcc.arch or null; gccCpu = targetPlatform.gcc.cpu or null; gccAbi = targetPlatform.gcc.abi or null; gccFpu = targetPlatform.gcc.fpu or null; gccFloat = targetPlatform.gcc.float or null; gccMode = targetPlatform.gcc.mode or null; withArch = if gccArch != null then " --with-arch=${gccArch}" else ""; withCpu = if gccCpu != null then " --with-cpu=${gccCpu}" else ""; withAbi = if gccAbi != null then " --with-abi=${gccAbi}" else ""; withFpu = if gccFpu != null then " --with-fpu=${gccFpu}" else ""; withFloat = if gccFloat != null then " --with-float=${gccFloat}" else ""; withMode = if gccMode != null then " --with-mode=${gccMode}" else ""; in withArch + withCpu + withAbi + withFpu + withFloat + withMode + # Ensure that -print-prog-name is able to find the correct programs. " --with-as=${binutils}/bin/${targetPlatform.config}-as" + " --with-ld=${binutils}/bin/${targetPlatform.config}-ld" + (if crossMingw && crossStageStatic then " --with-headers=${libcCross}/include" + " --with-gcc" + " --with-gnu-as" + " --with-gnu-ld" + " --with-gnu-ld" + " --disable-shared" + " --disable-nls" + " --disable-debug" + " --enable-sjlj-exceptions" + " --enable-threads=win32" + " --disable-win32-registry" else if crossStageStatic then " --disable-libssp --disable-nls" + " --without-headers" + " --disable-threads " + " --disable-libgomp " + " --disable-libquadmath" + " --disable-shared" + " --disable-libatomic " + # libatomic requires libc " --disable-decimal-float" # libdecnumber requires libc else (if crossDarwin then " --with-sysroot=${getLib libcCross}/share/sysroot" else " --with-headers=${getDev libcCross}/include") + " --enable-__cxa_atexit" + " --enable-long-long" + (if crossMingw then " --enable-threads=win32" + " --enable-sjlj-exceptions" + " --enable-hash-synchronization" + " --disable-libssp" + " --disable-nls" + " --with-dwarf2" + # I think noone uses shared gcc libs in mingw, so we better do the same. # In any case, mingw32 g++ linking is broken by default with shared libs, # unless adding "-lsupc++" to any linking command. I don't know why. " --disable-shared" + # To keep ABI compatibility with upstream mingw-w64 " --enable-fully-dynamic-string" else (if targetPlatform.libc == "uclibc" then # libsanitizer requires netrom/netrom.h which is not # available in uclibc. " --disable-libsanitizer" + # In uclibc cases, libgomp needs an additional '-ldl' # and as I don't know how to pass it, I disable libgomp. " --disable-libgomp" else "") + " --enable-threads=posix" + " --enable-nls" + " --disable-decimal-float") # No final libdecnumber (it may work only in 386) ); stageNameAddon = if crossStageStatic then "-stage-static" else "-stage-final"; crossNameAddon = if targetPlatform != hostPlatform then "-${targetPlatform.config}" + stageNameAddon else ""; bootstrap = targetPlatform == hostPlatform; in # We need all these X libraries when building AWT with GTK+. assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == []; stdenv.mkDerivation ({ name = "${name}${if stripped then "" else "-debug"}-${version}" + crossNameAddon; builder = ../builder.sh; src = fetchurl { url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2"; inherit sha256; }; # FIXME stackprotector needs gcc 4.9 in bootstrap tools hardeningDisable = [ "stackprotector" "format" ]; inherit patches; outputs = [ "out" "lib" "man" "info" ]; setOutputFlags = false; NIX_NO_SELF_RPATH = true; libc_dev = stdenv.cc.libc_dev; # This should kill all the stdinc frameworks that gcc and friends like to # insert into default search paths. prePatch = stdenv.lib.optionalString hostPlatform.isDarwin '' substituteInPlace gcc/config/darwin-c.c \ --replace 'if (stdinc)' 'if (0)' substituteInPlace libgcc/config/t-slibgcc-darwin \ --replace "-install_name @shlib_slibdir@/\$(SHLIB_INSTALL_NAME)" "-install_name $lib/lib/\$(SHLIB_INSTALL_NAME)" substituteInPlace libgfortran/configure \ --replace "-install_name \\\$rpath/\\\$soname" "-install_name $lib/lib/\\\$soname" ''; postPatch = if (hostPlatform.isHurd || (libcCross != null # e.g., building `gcc.crossDrv' && libcCross ? crossConfig && libcCross.crossConfig == "i586-pc-gnu") || (crossGNU && libcCross != null)) then # On GNU/Hurd glibc refers to Hurd & Mach headers and libpthread is not # in glibc, so add the right `-I' flags to the default spec string. assert libcCross != null -> libpthreadCross != null; let libc = if libcCross != null then libcCross else stdenv.glibc; gnu_h = "gcc/config/gnu.h"; extraCPPDeps = libc.propagatedBuildInputs ++ stdenv.lib.optional (libpthreadCross != null) libpthreadCross ++ stdenv.lib.optional (libpthread != null) libpthread; extraCPPSpec = concatStrings (intersperse " " (map (x: "-I${x.dev or x}/include") extraCPPDeps)); extraLibSpec = if libpthreadCross != null then "-L${libpthreadCross}/lib ${libpthreadCross.TARGET_LDFLAGS}" else "-L${libpthread}/lib"; in '' echo "augmenting \`CPP_SPEC' in \`${gnu_h}' with \`${extraCPPSpec}'..." sed -i "${gnu_h}" \ -es'|CPP_SPEC *"\(.*\)$|CPP_SPEC "${extraCPPSpec} \1|g' echo "augmenting \`LIB_SPEC' in \`${gnu_h}' with \`${extraLibSpec}'..." sed -i "${gnu_h}" \ -es'|LIB_SPEC *"\(.*\)$|LIB_SPEC "${extraLibSpec} \1|g' echo "setting \`NATIVE_SYSTEM_HEADER_DIR' and \`STANDARD_INCLUDE_DIR' to \`${libc.dev}/include'..." sed -i "${gnu_h}" \ -es'|#define STANDARD_INCLUDE_DIR.*$|#define STANDARD_INCLUDE_DIR "${libc.dev}/include"|g' '' else if targetPlatform != hostPlatform || stdenv.cc.libc != null then # On NixOS, use the right path to the dynamic linker instead of # `/lib/ld*.so'. let libc = if libcCross != null then libcCross else stdenv.cc.libc; in '' echo "fixing the \`GLIBC_DYNAMIC_LINKER' and \`UCLIBC_DYNAMIC_LINKER' macros..." for header in "gcc/config/"*-gnu.h "gcc/config/"*"/"*.h do grep -q LIBC_DYNAMIC_LINKER "$header" || continue echo " fixing \`$header'..." sed -i "$header" \ -e 's|define[[:blank:]]*\([UCG]\+\)LIBC_DYNAMIC_LINKER\([0-9]*\)[[:blank:]]"\([^\"]\+\)"$|define \1LIBC_DYNAMIC_LINKER\2 "${libc.out}\3"|g' done '' else null; inherit noSysDirs staticCompiler langJava crossStageStatic libcCross crossMingw; nativeBuildInputs = [ texinfo which gettext ] ++ (optional (perl != null) perl) ++ (optional javaAwtGtk pkgconfig); buildInputs = [ gmp mpfr libmpc libelf ] ++ (optional (isl != null) isl) ++ (optional (zlib != null) zlib) ++ (optionals langJava [ boehmgc zip unzip ]) ++ (optionals javaAwtGtk ([ gtk2 libart_lgpl ] ++ xlibs)) ++ (optionals (targetPlatform != hostPlatform) [binutils]) ++ (optionals (buildPlatform != hostPlatform) [buildPackages.stdenv.cc]) ++ (optionals langAda [gnatboot]) ++ (optionals langVhdl [gnat]) # The builder relies on GNU sed (for instance, Darwin's `sed' fails with # "-i may not be used with stdin"), and `stdenvNative' doesn't provide it. ++ (optional hostPlatform.isDarwin gnused) ++ (optional hostPlatform.isDarwin binutils) ; NIX_LDFLAGS = stdenv.lib.optionalString hostPlatform.isSunOS "-lm -ldl"; preConfigure = stdenv.lib.optionalString (hostPlatform.isSunOS && hostPlatform.is64bit) '' export NIX_LDFLAGS=`echo $NIX_LDFLAGS | sed -e s~$prefix/lib~$prefix/lib/amd64~g` export LDFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $LDFLAGS_FOR_TARGET" export CXXFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CXXFLAGS_FOR_TARGET" export CFLAGS_FOR_TARGET="-Wl,-rpath,$prefix/lib/amd64 $CFLAGS_FOR_TARGET" ''; dontDisableStatic = true; # TODO(@Ericson2314): Always pass "--target" and always prefix. configurePlatforms = [ "build" "host" ] ++ stdenv.lib.optional (targetPlatform != hostPlatform) "target"; configureFlags = " ${if hostPlatform.isSunOS then " --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 "--enable-multilib --disable-libquadmath" else "--disable-multilib"} ${if enableShared then "" else "--disable-shared"} ${if enablePlugin then "--enable-plugin" else "--disable-plugin"} ${optionalString (isl != null) "--with-isl=${isl}"} ${if langJava then "--with-ecj-jar=${javaEcj} " + # Follow Sun's layout for the convenience of IcedTea/OpenJDK. See # . "--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-include=${gmp.dev}/include --with-gmp-lib=${gmp.out}/lib --with-mpfr-include=${mpfr.dev}/include --with-mpfr-lib=${mpfr.out}/lib --with-mpc=${libmpc} ${if libelf != null then "--with-libelf=${libelf}" else ""} --disable-libstdcxx-pch --without-included-gettext --with-system-zlib --enable-static --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" ++ optional langObjC "objc" ++ optional langObjCpp "obj-c++" ++ optionals crossDarwin [ "objc" "obj-c++" ] ) ) } ${if targetPlatform == hostPlatform then if hostPlatform.isDarwin then " --with-native-system-header-dir=${darwin.usr-include}" else " --with-native-system-header-dir=${getDev stdenv.cc.libc}/include" else ""} ${if langAda then " --enable-libada" else ""} ${if targetPlatform == hostPlatform && targetPlatform.isi686 then "--with-arch=i686" else ""} ${if targetPlatform != hostPlatform then crossConfigureFlags else ""} ${if !bootstrap then "--disable-bootstrap" else ""} ${if targetPlatform == hostPlatform then platformFlags else ""} "; targetConfig = if targetPlatform != hostPlatform then targetPlatform.config else null; buildFlags = if bootstrap then (if profiledCompiler then "profiledbootstrap" else "bootstrap") else ""; installTargets = if stripped then "install-strip" else "install"; crossAttrs = let xgccArch = targetPlatform.gcc.arch or null; xgccCpu = targetPlatform.gcc.cpu or null; xgccAbi = targetPlatform.gcc.abi or null; xgccFpu = targetPlatform.gcc.fpu or null; xgccFloat = targetPlatform.gcc.float or null; xwithArch = if xgccArch != null then " --with-arch=${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 = "${targetPlatform.config}-ar"; LD = "${targetPlatform.config}-ld"; CC = "${targetPlatform.config}-gcc"; CXX = "${targetPlatform.config}-gcc"; AR_FOR_TARGET = "${targetPlatform.config}-ar"; LD_FOR_TARGET = "${targetPlatform.config}-ld"; CC_FOR_TARGET = "${targetPlatform.config}-gcc"; NM_FOR_TARGET = "${targetPlatform.config}-nm"; CXX_FOR_TARGET = "${targetPlatform.config}-g++"; # If we are making a cross compiler, cross != null NIX_CC_CROSS = optionalString (targetPlatform == hostPlatform) builtins.toString stdenv.cc; dontStrip = true; configureFlags = '' ${if enableMultilib then "" else "--disable-multilib"} ${if enableShared then "" else "--disable-shared"} ${if langJava then "--with-ecj-jar=${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} --with-mpc=${libmpc.crossDrv} --disable-libstdcxx-pch --without-included-gettext --with-system-zlib --enable-languages=${ 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 ""} ${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 = makeSearchPathOutput "dev" "include" ([] ++ optional (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 && libcCross ? propagatedBuildInputs) libcCross.propagatedBuildInputs); LIBRARY_PATH = makeLibraryPath ([] ++ optional (zlib != null) zlib ++ optional langJava boehmgc ++ optionals javaAwtGtk xlibs ++ optionals javaAwtGtk [ gmp mpfr ] ++ optional (libpthread != null) libpthread); EXTRA_TARGET_CFLAGS = if targetPlatform != hostPlatform && libcCross != null then [ "-idirafter ${getDev libcCross}/include" ] ++ optionals (! crossStageStatic) [ "-B${libcCross.out}/lib" ] else null; EXTRA_TARGET_LDFLAGS = if targetPlatform != hostPlatform && libcCross != null then [ "-Wl,-L${libcCross.out}/lib" ] ++ (if crossStageStatic then [ "-B${libcCross.out}/lib" ] else [ "-Wl,-rpath,${libcCross.out}/lib" "-Wl,-rpath-link,${libcCross.out}/lib" ]) ++ optionals (libpthreadCross != null) [ "-L${libpthreadCross}/lib" "-Wl,${libpthreadCross.TARGET_LDFLAGS}" ] else null; passthru = { inherit langC langCC langObjC langObjCpp langAda langFortran langVhdl langGo version; isGNU = true; }; inherit enableParallelBuilding enableMultilib; inherit (stdenv) is64bit; meta = { homepage = http://gcc.gnu.org/; license = stdenv.lib.licenses.gpl3Plus; # 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 = with stdenv.lib.maintainers; [ viric peti ]; # gnatboot is not available out of linux platforms, so we disable the darwin build # for the gnat (ada compiler). platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.freebsd ++ optionals (langAda == false) stdenv.lib.platforms.darwin; }; } // optionalAttrs (targetPlatform != hostPlatform && targetPlatform.libc == "msvcrt" && crossStageStatic) { makeFlags = [ "all-gcc" "all-target-libgcc" ]; installTargets = "install-gcc install-target-libgcc"; } # Strip kills static libs of other archs (hence targetPlatform != hostPlatform) // optionalAttrs (!stripped || targetPlatform != hostPlatform) { dontStrip = true; } // optionalAttrs (enableMultilib) { dontMoveLib64 = true; } )