multilib int64 multibuild blas-reference

1 files changed, 66 insertions, 26 deletions

diff --git a/sci-libs/blas-reference/blas-reference-99999999.ebuild b/sci-libs/blas-reference/blas-reference-99999999.ebuild
index 2b3cb9aca..5b648373e 100644
--- a/sci-libs/blas-reference/blas-reference-99999999.ebuild
+++ b/sci-libs/blas-reference/blas-reference-99999999.ebuild
@@ -4,7 +4,9 @@
 
 EAPI=5
 
-inherit fortran-2 cmake-utils alternatives-2
+EBASE_PROFNAME="refblas"
+ESTATIC_MULTIBUILD="true"
+inherit fortran-2 cmake-utils alternatives-2 multibuild multilib-build toolchain-funcs fortran-int64
 
 LPN=lapack
 LPV=3.5.0
@@ -23,56 +25,94 @@ HOMEPAGE="http://www.netlib.org/lapack/"
 
 LICENSE="BSD"
 SLOT="0"
-IUSE="static-libs test"
+IUSE="int64 static-libs test"
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+PDEPEND=">=virtual/blas-2.1-r3[int64?]"
 
 S="${WORKDIR}/${LPN}-${LPV}"
 
 src_prepare() {
 	# rename library to avoid collision with other blas implementations
+	# ${LIBNAME} and ${PROFNAME} are not defined here, they are in single
+	# quotes in the following seds.  They are later set by defining cmake
+	# variables with -DPROFNAME etc in src_configure
+	sed -i \
+		-e 's:\([^xc]\)blas:\1${LIBNAME}:g' \
+		CMakeLists.txt \
+		BLAS/SRC/CMakeLists.txt || die
+	sed -i \
+		-e '/Name: /s:blas:${PROFNAME}:' \
+		-e 's:-lblas:-l${LIBNAME}:g' \
+		 BLAS/blas.pc.in || die
 	sed -i \
-		-e 's:blas:refblas:g' \
-		CMakeLists.txt BLAS/blas.pc.in \
-		BLAS/{SRC,TESTING}/CMakeLists.txt || die
+		-e 's:blas):${LIBNAME}):' \
+		BLAS/TESTING/CMakeLists.txt || die
 	sed -i \
-		-e 's:BINARY_DIR}/blas:BINARY_DIR}/refblas:' \
+		-e 's:BINARY_DIR}/blas:BINARY_DIR}/${PROFNAME}:' \
 		BLAS/CMakeLists.txt || die
-	use static-libs && mkdir "${WORKDIR}/${PN}_static"
 }
 
 src_configure() {
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
 	blas_configure() {
+		local profname=$(fortran-int64_get_profname)
+		local libname="${profname//-/_}"
 		local mycmakeargs=(
+			-Wno-dev
+			-DPROFNAME="${profname}"
+			-DLIBNAME="${libname}"
 			-DUSE_OPTIMIZED_BLAS=OFF
 			$(cmake-utils_use_build test TESTING)
-			$@
+			-DCMAKE_Fortran_FLAGS="$($(tc-getPKG_CONFIG) --cflags ${blas_profname}) $(get_abi_CFLAGS) $(fortran-int64_get_fortran_int64_abi_fflags) ${FCFLAGS}"
+			-DLAPACK_PKGCONFIG_FFLAGS="$(fortran-int64_get_fortran_int64_abi_fflags)"
 		)
+		if $(fortran-int64_is_static_build); then
+			mycmakeargs+=(
+				-DBUILD_SHARED_LIBS=OFF
+				-DBUILD_STATIC_LIBS=ON
+			)
+		else
+			mycmakeargs+=(
+				-DBUILD_SHARED_LIBS=ON
+				-DBUILD_STATIC_LIBS=OFF
+			)
+		fi
 		cmake-utils_src_configure
 	}
-
-	blas_configure -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF
-	use static-libs && \
-		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" blas_configure \
-		-DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=ON
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper blas_configure
 }
 
 src_compile() {
-	cmake-utils_src_compile -C BLAS
-	use static-libs && CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" \
-		cmake-utils_src_compile -C BLAS
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper cmake-utils_src_compile -C BLAS
 }
 
 src_test() {
-	pushd "${CMAKE_BUILD_DIR}/BLAS" > /dev/null
-	local ctestargs
-	[[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
-	ctest ${ctestargs} || die
-	popd > /dev/null
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	blas_test() {
+		_check_build_dir
+		pushd "${BUILD_DIR}/BLAS" > /dev/null
+		local ctestargs
+		[[ -n ${TEST_VERBOSE} ]] && ctestargs="--extra-verbose --output-on-failure"
+		ctest ${ctestargs} || die
+		popd > /dev/null
+	}
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper blas_test
 }
 
 src_install() {
-	cmake-utils_src_install -C BLAS
-	use static-libs && CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" \
-			cmake-utils_src_install -C BLAS
-	alternatives_for blas reference 0 \
-		/usr/$(get_libdir)/pkgconfig/blas.pc refblas.pc
+	local MULTIBUILD_VARIANTS=( $(fortran-int64_multilib_get_enabled_abis) )
+	my_src_install()  {
+		cmake-utils_src_install -C BLAS
+		if ! $(fortran-int64_is_static_build); then
+			local profname=$(fortran-int64_get_profname)
+			local provider=$(fortran-int64_get_blas_provider)
+			alternatives_for ${provider} $(fortran-int64_get_profname "reference") 0 \
+				/usr/$(get_libdir)/pkgconfig/${provider}.pc ${profname}.pc
+		fi
+	}
+	multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper my_src_install
 }