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|
{ stdenv, fetchurl, fetchpatch, flex, bison, file }:
stdenv.mkDerivation rec {
pname = "libstdc++5";
version = "3.3.6";
src = [
(fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-core-${version}.tar.bz2";
sha256 = "1dpyrpsgakilz2rnh5f8gvrzq5pwzvndacc0df6m04bpqn5fx6sg";
})
(fetchurl {
url = "mirror://gcc/releases/gcc-${version}/gcc-g++-${version}.tar.bz2";
sha256 = "14lxl81f7adpc9jxfiwzdxsdzs5zv4piv8xh7f9w910hfzrgvsby";
})
];
patches = [
./no-sys-dirs.patch
(fetchpatch {
name = "siginfo.patch";
url = "https://git.archlinux.org/svntogit/packages.git/plain/trunk/siginfo.patch?h=packages/libstdc%2B%2B5&id=e36ee8ed9bb5942db14cf6249a2ead14974a2bfa";
sha256 = "15zldbm33yba293dgrgsbv3j332hkc3iqpyc8fa7zl42mh9qk22j";
extraPrefix = "";
})
(fetchpatch {
name = "gcc-3.4.3-no_multilib_amd64.patch";
url = "https://git.archlinux.org/svntogit/packages.git/plain/trunk/gcc-3.4.3-no_multilib_amd64.patch?h=packages/libstdc%2B%2B5&id=e36ee8ed9bb5942db14cf6249a2ead14974a2bfa";
sha256 = "11m5lc51b0addhc4yq4rz0dwpv6k73rrj73wya3lqdk8rly6cjpm";
extraPrefix = "";
})
# Required because of glibc 2.26
./struct-ucontext.patch
];
postPatch = ''
# fix build issue with recent gcc
sed -i "s#O_CREAT#O_CREAT, 0666#" gcc/collect2.c
# No fixincludes
sed -i -e 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
'';
preConfigure = ''
mkdir ../build
cd ../build
configureScript=../$sourceRoot/configure
'';
preBuild = ''
# libstdc++ needs this; otherwise it will use /lib/cpp, which is a Bad
# Thing.
export CPP="gcc -E"
# Use *real* header files, otherwise a limits.h is generated
# that does not include Glibc's limits.h (notably missing
# SSIZE_MAX, which breaks the build).
export NIX_FIXINC_DUMMY="$(cat $NIX_CC/nix-support/orig-libc-dev)/include"
# The path to the Glibc binaries such as `crti.o'.
glibc_libdir="$(cat $NIX_CC/nix-support/orig-libc)/lib"
# Figure out what extra flags to pass to the gcc compilers
# being generated to make sure that they use our glibc.
EXTRA_FLAGS="-I$NIX_FIXINC_DUMMY $(cat $NIX_CC/nix-support/libc-cflags) -O2"
extraLDFlags="-L$glibc_libdir -rpath $glibc_libdir $(cat $NIX_BINTOOLS/nix-support/libc-ldflags) $(cat $NIX_BINTOOLS/nix-support/libc-ldflags-before)"
for i in $extraLDFlags; do
EXTRA_FLAGS="$EXTRA_FLAGS -Wl,$i"
done
# CFLAGS_FOR_TARGET are needed for the libstdc++ configure script to find
# the startfiles.
# FLAGS_FOR_TARGET are needed for the target libraries to receive the -Bxxx
# for the startfiles.
makeFlagsArray=( \
"''${makeFlagsArray[@]}" \
NATIVE_SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
SYSTEM_HEADER_DIR="$NIX_FIXINC_DUMMY" \
CFLAGS_FOR_BUILD="$EXTRA_FLAGS" \
CFLAGS_FOR_TARGET="$EXTRA_FLAGS" \
CXXFLAGS_FOR_BUILD="$EXTRA_FLAGS" \
CXXFLAGS_FOR_TARGET="$EXTRA_FLAGS" \
FLAGS_FOR_TARGET="$EXTRA_FLAGS" \
LDFLAGS_FOR_BUILD="$EXTRA_FLAGS" \
LDFLAGS_FOR_TARGET="$EXTRA_FLAGS" \
BOOT_CFLAGS="$EXTRA_FLAGS" \
BOOT_LDFLAGS="$EXTRA_FLAGS"
)
'';
hardeningDisable = [ "format" ];
nativeBuildInputs = [ flex bison file ];
configureFlags = [ "--disable-multilib" "--enable-__cxa-atexit" "--enable-threads=posix" "--enable-languages=c++" "--enable-clocale=gnu" ];
buildFLags = [ "all-target-libstdc++-v3" ];
installFlags = [ "install-target-libstdc++-v3" ];
postInstall = ''
# Remove includefiles and libs provided by gcc
shopt -s extglob
rm -rf $out/{bin,include,share,man,info}
rm -f $out/lib/*.a
rm -rf $out/lib/!(libstdc++*)
'';
meta = with stdenv.lib; {
homepage = "https://gcc.gnu.org/";
license = licenses.lgpl3Plus;
description = "GNU Compiler Collection, version ${version} -- C++ standard library";
platforms = platforms.linux;
maintainers = with maintainers; [ abbradar ];
};
}
|
