diff options
Diffstat (limited to 'sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild')
| -rw-r--r-- | sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild b/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild new file mode 100644 index 000000000000..3d36f044f887 --- /dev/null +++ b/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r1.ebuild @@ -0,0 +1,182 @@ +# Copyright 1999-2015 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Id$ + +inherit eutils flag-o-matic libtool multilib + +transform_known_flags() { + declare setting + + # and on x86, we just need to filter the 3.4 specific amd64 -marchs + replace-cpu-flags k8 athlon64 opteron x86-64 + + # gcc 3.3 doesn't support -march=pentium-m + replace-cpu-flags pentium-m pentium3m pentium3 + + #GCC 3.3 does not understand G3, G4, G5 on ppc + replace-cpu-flags G3 750 + replace-cpu-flags G4 7400 + replace-cpu-flags G5 7400 +} + +is_arch_allowed() { + i386_processor_table="i386 i486 i586 pentium pentium-mmx winchip-c6 \ + winchip2 c3 i686 pentiumpro pentium2 pentium3 pentium4 prescott \ + nocona k6 k6-2 k6-3 athlon athlon-tbird x86-64 athlon-4 athlon-xp \ + athlon-mp" + + for proc in ${i386_processor_table} ; do + [ "${proc}" == "${1}" ] && return 0 + done + + mips_processor_table="mips1 mips2 mips3 mips4 mips32 mips64 r3000 r2000 \ + r3900 r6000 r4000 vr4100 vr4111 vr4120 vr4300 r4400 r4600 orion \ + r4650 r8000 vr5000 vr5400 vr5500 4kc 4kp 5kc 20kc sr71000 sb1" + + for proc in ${mips_processor_table} ; do + [ "${proc}" == "${1}" ] && return 0 + done + + rs6000_processor_table="common power power2 power3 power4 powerpc \ + powerpc64 rios rios1 rsc rsc1 rios2 rs64a 401 403 405 505 601 602 \ + 603 603e ec603e 604 604e 620 630 740 750 7400 7450 8540 801 821 823 \ + 860" + + for proc in ${rs6000_processor_table} ; do + [ "${proc}" == "${1}" ] && return 0 + done + + return 1 +} + +do_filter_flags() { + declare setting + + # In general gcc does not like optimization, and add -O2 where + # it is safe. This is especially true for gcc 3.3 + 3.4 + replace-flags -O? -O2 + + # gcc 3.3 doesn't support -mtune on numerous archs, so xgcc will fail + setting="`get-flag mtune`" + [ ! -z "${setting}" ] && filter-flags -mtune="${setting}" + + # in gcc 3.3 there is a bug on ppc64 where if -mcpu is used + # the compiler incorrectly assumes the code you are about to build + # is 32 bit + use ppc64 && setting="`get-flag mcpu`" + [ ! -z "${setting}" ] && filter-flags -mcpu="${setting}" + + # only allow the flags that we -know- are supported + transform_known_flags + setting="`get-flag march`" + if [ ! -z "${setting}" ] ; then + is_arch_allowed "${setting}" || filter-flags -march="${setting}" + fi + setting="`get-flag mcpu`" + if [ ! -z "${setting}" ] ; then + is_arch_allowed "${setting}" || filter-flags -mcpu="${setting}" + fi + + # xgcc wont understand gcc 3.4 flags... + filter-flags -fno-unit-at-a-time + filter-flags -funit-at-a-time + filter-flags -fweb + filter-flags -fno-web + filter-flags -mno-tls-direct-seg-refs + + # xgcc isnt patched with propolice + filter-flags -fstack-protector-all + filter-flags -fno-stack-protector-all + filter-flags -fstack-protector + filter-flags -fno-stack-protector + + # xgcc isnt patched with the gcc symbol visibility patch + filter-flags -fvisibility-inlines-hidden + filter-flags -fvisibility=hidden + + # Bug #269433 & #290202 + filter-flags -fno-strict-overflow + filter-flags -fstrict-overflow + + # Bug #442784 + filter-flags '-W*' + + filter-flags -frecord-gcc-switches + + # ...sure, why not? + strip-unsupported-flags + + strip-flags +} + +PATCH_VER="1.9" + +DESCRIPTION="Compatibility package for running binaries linked against a pre gcc 3.4 libstdc++" +HOMEPAGE="http://gcc.gnu.org/libstdc++/" +SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/gcc-${PV}/gcc-${PV}.tar.bz2 + mirror://gentoo/gcc-${PV}-patches-${PATCH_VER}.tar.bz2" + +LICENSE="GPL-2 LGPL-2.1" +SLOT="5" +KEYWORDS="amd64 ~mips ppc -ppc64 sparc x86 ~x86-fbsd" +IUSE="multilib nls" + +DEPEND="sys-devel/bison" +RDEPEND="" + +S=${WORKDIR}/gcc-${PV} + +src_unpack() { + unpack ${A} + cd "${S}" + EPATCH_SUFFIX="patch" epatch "${WORKDIR}"/patch + elibtoolize --portage --shallow + ./contrib/gcc_update --touch + mkdir -p "${WORKDIR}"/build + + if use multilib && [[ ${SYMLINK_LIB} == "yes" ]] ; then + # ugh, this shit has to match the way we've hacked gcc else + # the build falls apart #259215 + sed -i \ + -e 's:\(MULTILIB_OSDIRNAMES = \).*:\1../lib64 ../lib32:' \ + "${S}"/gcc/config/i386/t-linux64 \ + || die "sed failed!" + fi +} + +src_compile() { + cd "${WORKDIR}"/build + do_filter_flags + ECONF_SOURCE=${S} \ + econf \ + --enable-shared \ + --with-system-zlib \ + --enable-languages=c++ \ + --enable-threads=posix \ + --enable-long-long \ + --disable-checking \ + --enable-cstdio=stdio \ + --enable-__cxa_atexit \ + $(use_enable multilib) \ + $(use_enable nls) \ + $(use_with !nls included-gettext) + + touch "${S}"/gcc/c-gperf.h + + emake all-target-libstdc++-v3 || die +} + +src_install() { + emake -j1 \ + -C "${WORKDIR}"/build \ + DESTDIR="${D}" \ + install-target-libstdc++-v3 || die + + # scrub everything but the library we care about + pushd "${D}" >/dev/null + mv usr/lib* . || die + rm -rf usr + rm -f lib*/*.{a,la,so} || die + dodir /usr + mv lib* usr/ || die +} |