diff options
Diffstat (limited to 'sci-libs/fftw/fftw-3.3.9.ebuild')
| -rw-r--r-- | sci-libs/fftw/fftw-3.3.9.ebuild | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/sci-libs/fftw/fftw-3.3.9.ebuild b/sci-libs/fftw/fftw-3.3.9.ebuild new file mode 100644 index 000000000000..3e76f1f265de --- /dev/null +++ b/sci-libs/fftw/fftw-3.3.9.ebuild @@ -0,0 +1,183 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +FORTRAN_NEEDED=fortran + +inherit flag-o-matic fortran-2 multibuild multilib-minimal toolchain-funcs + +DESCRIPTION="Fast C library for the Discrete Fourier Transform" +HOMEPAGE="http://www.fftw.org/" + +MY_P=${PN}-${PV/_p/-pl} + +if [[ ${PV} == *9999 ]]; then + inherit autotools git-r3 + EGIT_REPO_URI="https://github.com/FFTW/fftw3.git" +else + SRC_URI="http://www.fftw.org/${PN}-${PV/_p/-pl}.tar.gz" + KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos" +fi + +LICENSE="GPL-2+" +SLOT="3.0/3" +IUSE="cpu_flags_arm_neon cpu_flags_ppc_altivec cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cpu_flags_x86_fma4 cpu_flags_x86_sse cpu_flags_x86_sse2 doc fortran mpi openmp quad test threads zbus" +RESTRICT="!test? ( test )" + +RDEPEND=" + mpi? ( >=virtual/mpi-2.0-r4[${MULTILIB_USEDEP}] )" +DEPEND="${RDEPEND}" +BDEPEND=" + quad? ( sys-devel/gcc[fortran] ) + test? ( dev-lang/perl )" + +S="${WORKDIR}/${MY_P}" +HTML_DOCS=( doc/html/. ) + +pkg_pretend() { + [[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp +} + +pkg_setup() { + if [[ ${MERGE_TYPE} != binary ]] && use openmp; then + tc-check-openmp + FORTRAN_NEED_OPENMP=1 + 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() { + default + + # fix info file for category directory + [[ ${PV} == *9999 ]] && eautoreconf +} + +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 + $(use_enable "cpu_flags_x86_fma$(usex cpu_flags_x86_fma3 3 4)" fma) + $(use_enable fortran) + $(use_enable zbus mips-zbus-timer) + $(use_enable threads) + $(use_enable openmp) + ) + [[ ${PV} == *9999 ]] && myconf+=( --enable-maintainer-mode ) + + case "${MULTIBUILD_ID}" in + single-*) + # altivec, sse, single-paired only work for single + myconf+=( + --enable-single + $(use_enable cpu_flags_ppc_altivec altivec) + $(use_enable cpu_flags_x86_avx avx) + $(use_enable cpu_flags_x86_avx2 avx2) + $(use_enable cpu_flags_x86_sse sse) + $(use_enable cpu_flags_x86_sse2 sse2) + $(use_enable cpu_flags_arm_neon neon) + $(use_enable mpi) + ) + ;; + + double-*) + myconf+=( + $(use_enable cpu_flags_x86_avx avx) + $(use_enable cpu_flags_x86_avx2 avx2) + $(use_enable cpu_flags_x86_sse2 sse2) + $(use_enable mpi) + ) + ;; + + longdouble-*) + myconf+=( + --enable-long-double + $(use_enable mpi) + ) + ;; + + quad-*) + # quad does not support mpi + myconf+=( + --enable-quad-precision + ) + ;; + + *) + die "${MULTIBUILD_ID%-*} precision not implemented in this ebuild" + ;; + esac + + ECONF_SOURCE="${S}" econf "${myconf[@]}" MPICC="$(tc-getCC)" +} + +src_configure() { + # upstream does not append proper -m flags + # https://bugs.gentoo.org/698572 + use cpu_flags_x86_avx2 && append-flags -mavx2 + + multibuild_foreach_variant multilib-minimal_src_configure +} + +src_compile() { + multibuild_foreach_variant multilib-minimal_src_compile +} + +multilib_src_test() { + emake -C tests smallcheck +} + +src_test() { + # We want this to be a reasonably quick test, but that is still hard... + ewarn "This test series will take 30 minutes on a modern 2.5Ghz machine" + # Do not increase the number of threads, it will not help your performance + # local testbase="perl check.pl --nthreads=1 --estimate" + # ${testbase} -${p}d || die "Failure: $n" + + multibuild_foreach_variant multilib-minimal_src_test +} + +src_install() { + multibuild_foreach_variant multilib-minimal_src_install + dodoc CONVENTIONS + + if use doc; then + dodoc doc/*.pdf + docinto faq + dodoc -r doc/FAQ/fftw-faq.html/. + else + rm -r "${ED}"/usr/share/doc/${PF}/html || die + fi + + local x + for x in "${ED}"/usr/lib*/pkgconfig/*.pc; do + local u + for u in $(usev mpi) $(usev threads) $(usex openmp omp ""); do + sed -e "s|-lfftw3[flq]\?|&_${u} &|" "$x" > "${x%.pc}_${u}.pc" || die + done + done + + # fftw uses pkg-config to record its private dependencies + find "${ED}" -name '*.la' -delete || die +} |