gentoo-mirror/gentoo
1
0
Fork 0
mirror of https://github.com/gentoo-mirror/gentoo.git synced 2026-09-24 04:59:14 -07:00
Code Issues Projects Releases Wiki Activity

sys-libs/libcxx: Backport libcxxabi support to 3.9.0

Browse Source
This commit is contained in:
Michał Górny
2016-10-05 16:14:55 +02:00
parent 07af6bec6e
commit f24f51ecac
1 changed files with 14 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
sys-libs/libcxx/libcxx-3.9.0.ebuild
View File

@@ -32,11 +32,14 @@ if [[ ${PV} != 9999 ]] ; then
else
KEYWORDS=""
fi
IUSE="elibc_glibc elibc_musl +libcxxrt libunwind +static-libs test"
REQUIRED_USE="libunwind? ( libcxxrt )"
IUSE="elibc_glibc elibc_musl libcxxabi +libcxxrt libunwind +static-libs test"
REQUIRED_USE="libunwind? ( || ( libcxxabi libcxxrt ) )
?? ( libcxxabi libcxxrt )"
RDEPEND="libcxxrt? ( sys-libs/libcxxrt[libunwind=,static-libs?,${MULTILIB_USEDEP}] )
!libcxxrt? ( >=sys-devel/gcc-4.7:=[cxx] )"
RDEPEND="
libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] )
libcxxrt? ( sys-libs/libcxxrt[libunwind=,static-libs?,${MULTILIB_USEDEP}] )
!libcxxabi? ( !libcxxrt? ( >=sys-devel/gcc-4.7:=[cxx] ) )"
# llvm-3.9.0 needed because its cmake files installation path changed, which is
# needed by libcxx
# clang-3.9.0 installs necessary target symlinks unconditionally
@@ -66,7 +69,7 @@ python_check_deps() {
pkg_setup() {
use test && python-any-r1_pkg_setup
if ! use libcxxrt && ! tc-is-gcc ; then
if ! use libcxxabi && ! use libcxxrt && ! tc-is-gcc ; then
eerror "To build ${PN} against libsupc++, you have to use gcc. Other"
eerror "compilers are not supported. Please set CC=gcc and CXX=g++"
eerror "and try again."
@@ -87,7 +90,10 @@ src_configure() {
multilib_src_configure() {
local cxxabi cxxabi_incs
if use libcxxrt; then
if use libcxxabi; then
cxxabi=libcxxabi
cxxabi_incs="${EPREFIX}/usr/include/libcxxabi"
elif use libcxxrt; then
cxxabi=libcxxrt
cxxabi_incs="${EPREFIX}/usr/include/libcxxrt"
else
@@ -149,7 +155,7 @@ END_LDSCRIPT
gen_static_ldscript() {
local libdir=$(get_libdir)
local cxxabi_lib=$(usex libcxxrt "libcxxrt.a" "libsupc++.a")
local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "$(usex libcxxrt "libcxxrt.a" "libsupc++.a")")
# Move it first.
mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/libc++_static.a" || die
@@ -168,7 +174,7 @@ gen_static_ldscript() {
gen_shared_ldscript() {
local libdir=$(get_libdir)
# libsupc++ doesn't have a shared version
local cxxabi_lib=$(usex libcxxrt "libcxxrt.so" "libsupc++.a")
local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "$(usex libcxxrt "libcxxrt.so" "libsupc++.a")")
mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die
local deps="libc++_shared.so ${cxxabi_lib}"