commit: 6a6c139e8f92d1fe4e140e7096853f5d32a257be Author: David Seifert <soap <AT> gentoo <DOT> org> AuthorDate: Sat Feb 13 18:30:44 2021 +0000 Commit: David Seifert <soap <AT> gentoo <DOT> org> CommitDate: Sat Feb 13 18:30:44 2021 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6a6c139e
sci-libs/fftw: Remove IUSE=quad * The feature isn't useful enough right now to warrant complicated masking. Closes: https://bugs.gentoo.org/770346 Package-Manager: Portage-3.0.14, Repoman-3.0.2 Signed-off-by: David Seifert <soap <AT> gentoo.org> sci-libs/fftw/fftw-3.3.9.ebuild | 31 ++++--------------------------- 1 file changed, 4 insertions(+), 27 deletions(-) diff --git a/sci-libs/fftw/fftw-3.3.9.ebuild b/sci-libs/fftw/fftw-3.3.9.ebuild index 684f38773a7..722091b27a2 100644 --- a/sci-libs/fftw/fftw-3.3.9.ebuild +++ b/sci-libs/fftw/fftw-3.3.9.ebuild @@ -22,14 +22,13 @@ fi LICENSE="GPL-2+" SLOT="3.0/3" -IUSE="cpu_flags_arm_neon cpu_flags_ppc_altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi openmp quad test threads zbus" +IUSE="cpu_flags_arm_neon cpu_flags_ppc_altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi openmp test threads zbus" RESTRICT="!test? ( test )" RDEPEND=" mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP}] )" DEPEND="${RDEPEND}" BDEPEND=" - quad? ( sys-devel/gcc[fortran] ) test? ( dev-lang/perl )" S="${WORKDIR}/${MY_P}" @@ -46,15 +45,7 @@ pkg_setup() { fi fortran-2_pkg_setup - MULTIBUILD_VARIANTS=( single double longdouble ) - if use quad; then - if ! tc-is-gcc; then - ewarn "quad precision only available for gcc >= 4.6" - die "need quad precision capable gcc" - fi - MULTIBUILD_VARIANTS+=( quad ) - fi } src_prepare() { @@ -65,16 +56,6 @@ src_prepare() { } multilib_src_configure() { - # jlec reported USE=quad on abi_x86_32 has too few registers - # stub Makefiles - if [[ ${MULTILIB_ABI_FLAG} == abi_x86_32 && ${MULTIBUILD_ID} == quad-* ]]; then - mkdir -p "${BUILD_DIR}/tests" || die - echo "all: ;" > "${BUILD_DIR}/Makefile" || die - echo "install: ;" >> "${BUILD_DIR}/Makefile" || die - echo "smallcheck: ;" > "${BUILD_DIR}/tests/Makefile" || die - return 0 - fi - local myconf=( --enable-shared --disable-static @@ -86,6 +67,9 @@ multilib_src_configure() { ) [[ ${PV} == *9999 ]] && myconf+=( --enable-maintainer-mode ) + # --enable-quad-precision is a brittle feature that requires + # __float128 support from the toolchain, which is lacking on + # most niche architectures. Bug #770346 case "${MULTIBUILD_ID}" in single-*) # altivec, sse, single-paired only work for single @@ -117,13 +101,6 @@ multilib_src_configure() { ) ;; - quad-*) - # quad does not support mpi - myconf+=( - --enable-quad-precision - ) - ;; - *) die "${MULTIBUILD_ID%-*} precision not implemented in this ebuild" ;;
