diff options
Diffstat (limited to 'dev-qt/qtbase/qtbase-6.9999.ebuild')
| -rw-r--r-- | dev-qt/qtbase/qtbase-6.9999.ebuild | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/dev-qt/qtbase/qtbase-6.9999.ebuild b/dev-qt/qtbase/qtbase-6.9999.ebuild index 3c339f31f8b7..a71f3078a605 100644 --- a/dev-qt/qtbase/qtbase-6.9999.ebuild +++ b/dev-qt/qtbase/qtbase-6.9999.ebuild @@ -3,7 +3,7 @@ EAPI=8 -inherit qt6-build +inherit flag-o-matic qt6-build toolchain-funcs DESCRIPTION="Cross-platform application development framework" @@ -217,6 +217,40 @@ src_configure() { -DQT_FEATURE_sql_tds=OFF # currently a no-op in CMakeLists.txt ) + if use amd64 || use x86; then + # see bug #913400 for explanations + local cpufeats=( + # list of checked cpu features in configure.cmake + avx avx2 avx512{bw,cd,dq,er,f,ifma,pf,vbmi,vbmi2,vl} + f16c rdrnd rdseed sse2 sse3 sse4_1 sse4_2 ssse3 vaes + ) + # handle odd ones out not matching -m* and macros (keep same order) + local cpuflags=( "${cpufeats[@]}" aes sha ) + local cpufeats+=( aesni shani ) + + local -a intrins + IFS=' ' read -ra intrins < <( + : "$(test-flags-CXX "${cpuflags[@]/#/-m}")" + $(tc-getCXX) -E -P ${_} ${CXXFLAGS} ${CPPFLAGS} - <<-EOF | tail -n 1 + #if defined(__GNUC__) && (defined(__x86_64__) || defined(__i386__)) + #include <x86intrin.h> + #endif + $(printf '__%s__ ' "${cpuflags[@]^^}") + EOF + assert + ) + + # do nothing and leave to qtbase if no macros expanded (test failed?) + if [[ \ ${intrins[*]} == *\ [^_\ ]* ]]; then + local -i i + for ((i=0; i<${#cpufeats[@]}; i++)); do + [[ ${intrins[i]} == __* ]] && + mycmakeargs+=( -DQT_FEATURE_${cpufeats[i]}=OFF ) + done + mycmakeargs+=( -DTEST_x86intrin=ON ) + fi + fi + qt6-build_src_configure } |