commit: 9b547d968af83cc57f4712dd1a134ede3abc4fd7 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Fri Dec 23 10:51:42 2016 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Fri Dec 23 10:53:16 2016 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=9b547d96
sys-libs/compiler-rt: Support running built-in tests sys-libs/compiler-rt/compiler-rt-9999.ebuild | 51 +++++++++++++++++++++++++++- 1 file changed, 50 insertions(+), 1 deletion(-) diff --git a/sys-libs/compiler-rt/compiler-rt-9999.ebuild b/sys-libs/compiler-rt/compiler-rt-9999.ebuild index 75abf2d..a48b473 100644 --- a/sys-libs/compiler-rt/compiler-rt-9999.ebuild +++ b/sys-libs/compiler-rt/compiler-rt-9999.ebuild @@ -20,12 +20,13 @@ EGIT_REPO_URI="http://llvm.org/git/compiler-rt.git LICENSE="|| ( UoI-NCSA MIT )" SLOT="0/${PV%.*}" KEYWORDS="" -IUSE="" +IUSE="test" RDEPEND=" !<sys-devel/llvm-4.0" DEPEND="${RDEPEND} ~sys-devel/llvm-${PV} + test? ( ~sys-devel/clang-${PV} ) ${PYTHON_DEPS}" test_compiler() { @@ -64,6 +65,54 @@ src_configure() { cmake-utils_src_configure } +src_test() { + # prepare a test compiler + local clang_version=4.0.0 + local sys_dir=( "${EPREFIX}/usr/lib/clang/${clang_version}/lib"/* ) + [[ -e ${sys_dir} ]] || die "Unable to find ${sys_dir}" + [[ ${#sys_dir[@]} -eq 1 ]] || die "Non-deterministic compiler-rt install: ${sys_dir[@]}" + + # copy clang over since resource_dir is located relatively to binary + # therefore, we can put our new libraries in it + mkdir -p "${BUILD_DIR}"/{bin,$(get_libdir),lib/clang/"${clang_version}"/include} || die + cp "${EPREFIX}/usr/bin/clang" "${EPREFIX}/usr/bin/clang++" \ + "${BUILD_DIR}"/bin/ || die + cp "${EPREFIX}/usr/lib/clang/${clang_version}/include"/*.h \ + "${BUILD_DIR}/lib/clang/${clang_version}/include/" || die + + # builtins are not converted to lit yet, so run them manually + local tests=() f + cd "${S}"/test/builtins/Unit || die + while read -r -d '' f; do + # ppc subdir is unmaintained and lacks proper guards + # (and ppc builtins do not seem to be used anyway) + [[ ${f} == ./ppc/* ]] && continue + # these are special + [[ ${f} == ./cpu_model_test.c ]] && continue + [[ ${f} == ./gcc_personality_test.c ]] && continue + # unsupported + [[ ${f} == ./trampoline_setup_test.c ]] && continue + tests+=( "${f%.c}" ) + done < <(find -name '*.c' -print0) + + { + echo "check: ${tests[*]/#/check-}" && + echo ".PHONY: check ${tests[*]/#/check-}" && + for f in "${tests[@]}"; do + echo "check-${f}: ${f}" && + echo " ${f}" + done + } > Makefile || die + + # use -k to run all tests even if some fail + emake -k \ + CC="${BUILD_DIR}/bin/clang" \ + CFLAGS='' \ + CPPFLAGS='-I../../../lib/builtins' \ + LDFLAGS='-rtlib=compiler-rt' \ + LDLIBS='-lm' +} + src_install() { cmake-utils_src_install
