diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2018-03-10 19:15:28 +0000 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2018-03-10 19:15:28 +0000 |
commit | da6a52f691ef980bab92d003d5df8f463c623af8 (patch) | |
tree | 4d89e0d5915f8a3f57c8f9c17420ba3f7b44b7b2 /sys-libs/libcxx/libcxx-6.0.9999.ebuild | |
parent | 80208fb578cf92cc308906660ca6d7860c6b2a1f (diff) |
gentoo resync : 10.03.2018
Diffstat (limited to 'sys-libs/libcxx/libcxx-6.0.9999.ebuild')
-rw-r--r-- | sys-libs/libcxx/libcxx-6.0.9999.ebuild | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys-libs/libcxx/libcxx-6.0.9999.ebuild b/sys-libs/libcxx/libcxx-6.0.9999.ebuild index cf76bba5fdfd..4e687c722c60 100644 --- a/sys-libs/libcxx/libcxx-6.0.9999.ebuild +++ b/sys-libs/libcxx/libcxx-6.0.9999.ebuild @@ -85,6 +85,11 @@ pkg_setup() { fi } +test_compiler() { + $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ + <<<'int main() { return 0; }' &>/dev/null +} + multilib_src_configure() { local cxxabi cxxabi_incs if use libcxxabi; then @@ -121,6 +126,15 @@ multilib_src_configure() { fi fi + # bootstrap: cmake is unhappy if compiler can't link to stdlib + local nolib_flags=( -nodefaultlibs -lc ) + if ! test_compiler; then + if test_compiler "${nolib_flags[@]}"; then + local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" + ewarn "${CXX} seems to lack runtime, trying with ${nolib_flags[*]}" + fi + fi + local libdir=$(get_libdir) local mycmakeargs=( -DLIBCXX_LIBDIR_SUFFIX=${libdir#lib} |