sys-libs/libcxx-9.0.0: add USE to explicitly link compiler-rt
authorYang Yang <geraint0923@gmail.com>
Sun, 24 Nov 2019 05:07:44 +0000 (21:07 -0800)
committerMichał Górny <mgorny@gentoo.org>
Wed, 27 Nov 2019 08:58:41 +0000 (09:58 +0100)
commit708fe7d2e647a6cf6257e04ed6c99639a1444e18
tree3c0ba91940cf9a55038f1b3e626ff0100c29a622
parentcf3ce64992f49d222223c41b7c4582bd3e089909
sys-libs/libcxx-9.0.0: add USE to explicitly link compiler-rt

According to
https://clang.llvm.org/docs/Toolchain.html#compiler-rt-llvm,
`-DLIBCXX_USE_COMPILER_RT=YES` is needed to linked to compiler-rt.

Otherwise building libcxx using clang+compiler-rt will fail.

Signed-off-by: Yang Yang <geraint0923@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/13748
Signed-off-by: Michał Górny <mgorny@gentoo.org>
sys-libs/libcxx/libcxx-10.0.0.9999.ebuild
sys-libs/libcxx/libcxx-9.0.0.ebuild
sys-libs/libcxx/libcxx-9.0.1.9999.ebuild
sys-libs/libcxx/libcxx-9.0.1_rc1.ebuild