diff options
Diffstat (limited to 'sys-libs/libcxx/libcxx-14.0.6.ebuild')
| -rw-r--r-- | sys-libs/libcxx/libcxx-14.0.6.ebuild | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys-libs/libcxx/libcxx-14.0.6.ebuild b/sys-libs/libcxx/libcxx-14.0.6.ebuild index 063546f816be..47501e5ea293 100644 --- a/sys-libs/libcxx/libcxx-14.0.6.ebuild +++ b/sys-libs/libcxx/libcxx-14.0.6.ebuild @@ -97,10 +97,14 @@ multilib_src_configure() { extra_libs+=( -lunwind ) # if we're using libunwind and clang with compiler-rt, we want # to link to compiler-rt instead of -lgcc_s - if [[ $(tc-get-c-rtlib) == compiler-rt ]]; then - want_gcc_s=OFF - want_compiler_rt=ON - extra_libs+=( "${compiler_rt}" ) + if tc-is-clang; then + local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ + ${LDFLAGS} -print-libgcc-file-name) + if [[ ${compiler_rt} == *libclang_rt* ]]; then + want_gcc_s=OFF + want_compiler_rt=ON + extra_libs+=( "${compiler_rt}" ) + fi fi elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then # clang-based darwin prefix disables libunwind useflag during |