diff options
Diffstat (limited to 'sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild')
| -rw-r--r-- | sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild index 1e3a849c675a..81547ee16054 100644 --- a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild +++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-12.0.0.9999.ebuild @@ -12,9 +12,20 @@ HOMEPAGE="https://llvm.org/" LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )" SLOT="$(ver_cut 1-3)" KEYWORDS="" -IUSE="+clang +libfuzzer +profile +sanitize test +xray elibc_glibc" -# FIXME: libfuzzer does not enable all its necessary dependencies -REQUIRED_USE="libfuzzer? ( || ( sanitize xray ) )" +IUSE="+clang test elibc_glibc" +# base targets +IUSE+=" +libfuzzer +profile +xray" +# sanitizer targets, keep in sync with config-ix.cmake +# NB: ubsan, scudo deliberately match two entries +SANITIZER_FLAGS=( + asan dfsan lsan msan hwasan tsan ubsan safestack cfi scudo + shadowcallstack gwp-asan +) +IUSE+=" ${SANITIZER_FLAGS[@]/#/+}" +REQUIRED_USE=" + || ( ${SANITIZER_FLAGS[*]} libfuzzer profile xray ) + gwp-asan? ( scudo ) + ubsan? ( cfi )" RESTRICT="!test? ( test ) !clang? ( test )" CLANG_SLOT=${SLOT%%.*} @@ -62,6 +73,20 @@ pkg_setup() { src_prepare() { sed -i -e 's:-Werror::' lib/tsan/go/buildgo.sh || die + local flag + for flag in "${SANITIZER_FLAGS[@]}"; do + if ! use "${flag}"; then + local cmake_flag=${flag/-/_} + sed -i -e "/COMPILER_RT_HAS_${cmake_flag^^}/s:TRUE:FALSE:" \ + cmake/config-ix.cmake || die + fi + done + + if use asan && ! use profile; then + # TODO: fix these tests to be skipped upstream + rm test/asan/TestCases/asan_and_llvm_coverage_test.cpp || die + fi + llvm.org_src_prepare } @@ -75,6 +100,14 @@ src_configure() { strip-unsupported-flags fi + local flag want_sanitizer=OFF + for flag in "${SANITIZER_FLAGS[@]}"; do + if use "${flag}"; then + want_sanitizer=ON + break + fi + done + local mycmakeargs=( -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}" # use a build dir structure consistent with install @@ -87,7 +120,7 @@ src_configure() { -DCOMPILER_RT_BUILD_CRT=OFF -DCOMPILER_RT_BUILD_LIBFUZZER=$(usex libfuzzer) -DCOMPILER_RT_BUILD_PROFILE=$(usex profile) - -DCOMPILER_RT_BUILD_SANITIZERS=$(usex sanitize) + -DCOMPILER_RT_BUILD_SANITIZERS="${want_sanitizer}" -DCOMPILER_RT_BUILD_XRAY=$(usex xray) -DPython3_EXECUTABLE="${PYTHON}" |