sci-libs/fftw: live ebuild update

Package-Manager: portage-2.2.28

1 files changed, 98 insertions, 96 deletions

diff --git a/sci-libs/fftw/fftw-9999.ebuild b/sci-libs/fftw/fftw-9999.ebuild
index ec07ce4c95d3..bb09666b0457 100644
--- a/sci-libs/fftw/fftw-9999.ebuild
+++ b/sci-libs/fftw/fftw-9999.ebuild
@@ -2,46 +2,43 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
 FORTRAN_NEEDED=fortran
 
-inherit autotools-multilib eutils flag-o-matic fortran-2 multibuild toolchain-funcs versionator
+inherit flag-o-matic fortran-2 toolchain-funcs versionator multibuild multilib-minimal
 
 DESCRIPTION="Fast C library for the Discrete Fourier Transform"
 HOMEPAGE="http://www.fftw.org/"
 
 if [[ ${PV} = *9999 ]]; then
-	inherit git-r3
+	inherit autotools git-r3
 	EGIT_REPO_URI="https://github.com/FFTW/fftw3.git"
-	KEYWORDS=""
-	AUTOTOOLS_AUTORECONF=1
 else
 	SRC_URI="http://www.fftw.org/${P}.tar.gz"
-	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
+	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
 fi
 
-LICENSE="GPL-2"
+LICENSE="GPL-2+"
 SLOT="3.0/3"
-IUSE="altivec cpu_flags_x86_avx doc cpu_flags_x86_fma3 cpu_flags_x86_fma4 fortran mpi neon openmp quad cpu_flags_x86_sse cpu_flags_x86_sse2 static-libs test threads zbus"
+IUSE="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 static-libs test threads zbus"
 
-RDEPEND="mpi? ( virtual/mpi )"
+RDEPEND="
+	mpi? ( virtual/mpi )"
 DEPEND="${RDEPEND}
 	test? ( dev-lang/perl )"
 
-#can go once mpi is multlib
-MULTILIB_WRAPPED_HEADERS=(
-	/usr/include/fftw3-mpi.h
-	/usr/include/fftw3l-mpi.f03
-	/usr/include/fftw3-mpi.f03
-	/usr/include/fftw3q.f03
-)
-
 pkg_setup() {
 	if [[ ${MERGE_TYPE} != binary ]] && use openmp; then
-		if [[ $(tc-getCC) == *gcc ]] && ! tc-has-openmp; then
-			ewarn "OpenMP is not available in your current selected gcc"
-			die "need openmp capable gcc"
+		if ! tc-has-openmp; then
+			ewarn "OpenMP is not available in your current selected compiler"
+
+			if tc-is-clang; then
+				ewarn "OpenMP support in sys-devel/clang is provided by sys-libs/libomp,"
+				ewarn "which you will need to build ${CATEGORY}/${PN} with USE=\"openmp\""
+			fi
+
+			die "need openmp capable compiler"
 		fi
 		FORTRAN_NEED_OPENMP=1
 	fi
@@ -50,7 +47,7 @@ pkg_setup() {
 
 	MULTIBUILD_VARIANTS=( single double longdouble )
 	if use quad; then
-		if [[ $(tc-getCC) == *gcc ]] && ! version_is_at_least 4.6 $(gcc-version); then
+		if tc-is-gcc && ! version_is_at_least 4.6 $(gcc-version); then
 			ewarn "quad precision only available for gcc >= 4.6"
 			die "need quad precision capable gcc"
 		fi
@@ -59,123 +56,128 @@ pkg_setup() {
 }
 
 src_prepare() {
+	default
+
 	# fix info file for category directory
-	[[ ${PV} = *9999 ]] || sed -i \
-		-e 's/Texinfo documentation system/Libraries/' \
-		doc/fftw3."info" || die "failed to fix info file"
+	if [[ ${PV} = *9999 ]]; then
+		sed -i -e
+			's/Texinfo documentation system/Libraries/' \
+			doc/fftw3."info" || die "failed to fix info file"
 
-	autotools-utils_src_prepare
+		eautoreconf
+	fi
 }
 
-src_configure() {
-	local x
-
-	# filter -Os according to docs
-	replace-flags -Os -O2
-
-	my_configure() {
-		#a bit hacky improve after #483758 is solved
-		local x=${BUILD_DIR%-${ABI}}
-		x=${x##*-}
-		# there is no abi_x86_32 port of virtual/mpi right now
-		local enable_mpi=$(use_enable mpi)
-		multilib_is_native_abi || enable_mpi="--disable-mpi"
-
-		#jlec reported USE=quad on abi_x86_32 has too less registers
-		#stub Makefiles
-		if use amd64 && ! multilib_is_native_abi && [[ $x = quad ]]; then
-			mkdir -p "${BUILD_DIR}/tests" || die
-			echo "all: ;" > "${BUILD_DIR}/Makefile" || die
-			echo "install: ;" >> "${BUILD_DIR}/Makefile" || die
-			echo "smallcheck: ;" > "${BUILD_DIR}/tests/Makefile" || die
-			return 0
-		fi
+multilib_src_configure() {
+	# there is no abi_x86_32 port of virtual/mpi right now, bug 519700
+	local enable_mpi=$(multilib_native_use_enable mpi)
+
+	# 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
 
-		myeconfargs=(
-			$(use_enable "cpu_flags_x86_fma$(usex cpu_flags_x86_fma3 3 4)" fma)
-			$(use_enable fortran)
-			$(use_enable zbus mips-zbus-timer)
-			$(use_enable threads)
-			$(use_enable openmp)
-		)
-		if [[ $x == single ]]; then
+	local myconf=(
+		$(use_enable "cpu_flags_x86_fma$(usex cpu_flags_x86_fma3 3 4)" fma)
+		$(use_enable fortran)
+		$(use_enable zbus mips-zbus-timer)
+		$(use_enable threads)
+		$(use_enable openmp)
+	)
+	case "${MULTIBUILD_ID}" in
+		single-*)
 			#altivec, sse, single-paired only work for single
-			myeconfargs+=(
+			myconf+=(
 				--enable-single
 				$(use_enable 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)
 				${enable_mpi}
-				$(use_enable neon)
 			)
-		elif [[ $x == double ]]; then
-			myeconfargs+=(
+			;;
+
+		double-*)
+			myconf+=(
 				$(use_enable cpu_flags_x86_avx avx)
+				$(use_enable cpu_flags_x86_avx2 avx2)
 				$(use_enable cpu_flags_x86_sse2 sse2)
 				${enable_mpi}
 			)
-		elif [[ $x == longdouble ]]; then
-			myeconfargs+=(
+			;;
+
+		longdouble-*)
+			myconf+=(
 				--enable-long-double
 				${enable_mpi}
-				)
-		elif [[ $x == quad ]]; then
+			)
+			;;
+
+		quad-*)
 			#quad does not support mpi
-			myeconfargs+=( --enable-quad-precision )
-		else
-			die "${x} precision not implemented in this ebuild"
-		fi
+			myconf+=(
+				--enable-quad-precision
+			)
+			;;
 
-		autotools-utils_src_configure
-	}
+		*)
+			die "${MULTIBUILD_ID%-*} precision not implemented in this ebuild"
+			;;
+	esac
 
-	multibuild_foreach_variant multilib_parallel_foreach_abi my_configure
+	ECONF_SOURCE="${S}" econf "${myconf[@]}"
+}
+
+src_configure() {
+	multibuild_foreach_variant multilib-minimal_src_configure
 }
 
 src_compile() {
-	multibuild_foreach_variant autotools-multilib_src_compile
+	multibuild_foreach_variant multilib-minimal_src_compile
 }
 
-src_test () {
+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 autotools-multilib_src_compile -C tests smallcheck
+	# local testbase="perl check.pl --nthreads=1 --estimate"
+	#     ${testbase} -${p}d || die "Failure: $n"
+
+	multibuild_foreach_variant multilib-minimal_src_test
 }
 
-src_install () {
-	local u x
+src_install() {
 	DOCS=( AUTHORS ChangeLog NEWS README TODO COPYRIGHT CONVENTIONS )
 	HTML_DOCS=( doc/html/ )
 
-	#copied from autotools-multilib_secure_install
-	my_abi_src_install() {
-		autotools-utils_src_install
-		#https://github.com/FFTW/fftw3/pull/6
-		# f03 are installed unconditionally, not a big problem as the quad
-		# header is the only one to be wrapped.
-		[[ ${BUILD_DIR} = *-quad* ]] || rm -f "${ED}/usr/include/fftw3q.f03"
-		if [[ ${#MULTIBUILD_VARIANTS[@]} -gt 1 ]]; then
-			multilib_prepare_wrappers
-			multilib_check_headers
-		fi
-	}
-	multibuild_foreach_variant multilib_foreach_abi my_abi_src_install
-	multilib_install_wrappers
+	multibuild_foreach_variant multilib-minimal_src_install
 
 	if use doc; then
 		dodoc doc/*.pdf
-		insinto /usr/share/doc/${PF}/faq
-		doins -r doc/FAQ/fftw-faq.html/*
+		docinto faq
+		dodoc -r doc/FAQ/fftw-faq.html/.
 	else
-		rm -r "${ED}"/usr/share/doc/${PF}/html
+		rm -r "${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}_$u.pc" || die
+			sed -e "s|-lfftw3[flq]\?|&_${u} &|" "$x" > "${x%.pc}_${u}.pc" || die
 		done
 	done
+
+	# fftw uses pkg-config to record its private dependencies
+	find "${ED}" -name '*.la' -delete || die
 }