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{ stdenv, fetchurl, noSysDirs
, langC ? true, langCC ? true, langFortran ? false, langTreelang ? false
, langJava ? false
, profiledCompiler ? false
, staticCompiler ? false
, enableShared ? true
, texinfo ? null
, gmp, mpfr
, bison ? null, flex ? null
, zlib ? null, boehmgc ? null
, enableMultilib ? false
, name ? "gcc"
, cross ? null
, binutilsCross ? null
, glibcCross ? null
, crossStageStatic ? true
}:
assert langTreelang -> bison != null && flex != null;
assert cross != null -> profiledCompiler == false && enableMultilib == true;
assert (cross != null && crossStageStatic) -> (langCC == false && langFortran
== false && langTreelang == false);
with stdenv.lib;
let
version = "4.3.4";
crossConfigureFlags =
"--target=${cross.config}" +
(if crossStageStatic then
" --disable-libssp --disable-nls" +
" --without-headers" +
" --disable-threads " +
" --disable-libmudflap " +
" --disable-libgomp " +
" --disable-shared"
else
" --with-headers=${glibcCross}/include" +
" --enable-__cxa_atexit" +
" --enable-long-long" +
" --enable-threads=posix" +
" --enable-nls"
);
stageNameAddon = if (crossStageStatic) then "-stage-static" else
"-stage-final";
crossNameAddon = if (cross != null) then "-${cross.config}" + stageNameAddon else "";
in
stdenv.mkDerivation ({
name = "${name}-${version}" + crossNameAddon;
builder = ./builder.sh;
src =
optional /*langC*/ true (fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-core-${version}.tar.bz2";
sha256 = "1yk80nwyw8vkpw8d3x7lkg3zrv3ngjqlvj0i8zslzgj7a27q729i";
}) ++
optional langCC (fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-g++-${version}.tar.bz2";
sha256 = "0d8pyk5c9zmph25f4fl63vd8vhljj6ildbxpz2hr594g5i6pplpq";
}) ++
optional langFortran (fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-fortran-${version}.tar.bz2";
sha256 = "1xf2njykv1qcgxiqwj693dxjf77ss1rcxirylvnsp5hs89mdlj12";
}) ++
optional langJava (fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-java-${version}.tar.bz2";
sha256 = "1v3krhxi3zyaqfj0x8dbxvg67fjp29cr1psyf71r9zf757p3vqsw";
});
patches =
[./pass-cxxcpp.patch ./libmudflap-cpp.patch]
++ optional noSysDirs ./no-sys-dirs.patch
++ optional (noSysDirs && langFortran) ./no-sys-dirs-fortran.patch
++ optional langJava ./java-jvgenmain-link.patch;
inherit noSysDirs profiledCompiler staticCompiler crossStageStatic
binutilsCross glibcCross;
targetConfig = if (cross != null) then cross.config else null;
buildInputs = [texinfo gmp mpfr]
++ (optionals langTreelang [bison flex])
++ (optional (zlib != null) zlib)
++ (optional (boehmgc != null) boehmgc)
++ (optionals (cross != null) [binutilsCross])
;
configureFlags = "
${if enableMultilib then "" else "--disable-multilib"}
${if enableShared then "" else "--disable-shared"}
--disable-libstdcxx-pch
--with-system-zlib
--enable-languages=${
concatStrings (intersperse ","
( optional langC "c"
++ optional langCC "c++"
++ optional langFortran "fortran"
++ optional langJava "java"
++ optional langTreelang "treelang"
)
)
}
${if stdenv.isi686 then "--with-arch=i686" else ""}
${if cross != null then crossConfigureFlags else ""}
";
#Above I added a hack on making the build different than the host.
# Needed for the cross compilation to work
AR = "ar";
LD = "ld";
CC = "gcc";
NIX_EXTRA_LDFLAGS = if staticCompiler then "-static" else "";
inherit gmp mpfr;
passthru = { inherit langC langCC langFortran langTreelang enableMultilib; };
meta = {
homepage = "http://gcc.gnu.org/";
license = "GPL/LGPL";
description = "GNU Compiler Collection, 4.3.x";
};
} // (if langJava then {
postConfigure = ''
make configure-gcc
sed -i gcc/Makefile -e 's@^CFLAGS = .*@& -I${zlib}/include@ ; s@^LDFLAGS = .*@& -L${zlib}/lib@'
sed -i gcc/Makefile -e 's@^CFLAGS = .*@& -I${boehmgc}/include@ ; s@^LDFLAGS = .*@& -L${boehmgc}/lib -lgc@'
'';
} else {}))
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