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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=5
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
if [[ ${PV} == "99999999" ]] ; then
ESVN_REPO_URI="https://icl.cs.utk.edu/svn/lapack-dev/${LPN}/trunk"
inherit subversion
KEYWORDS=""
else
SRC_URI="http://www.netlib.org/${LPN}/${LPN}-${LPV}.tgz"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
fi
DESCRIPTION="Reference implementation of BLAS"
HOMEPAGE="http://www.netlib.org/lapack/"
LICENSE="BSD"
SLOT="0"
IUSE="int64 static-libs test"
RDEPEND=""
DEPEND="${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${LIBNAME}:g' \
BLAS/blas.pc.in || die
sed -i \
-e 's:blas):${LIBNAME}):' \
BLAS/TESTING/CMakeLists.txt || die
sed -i \
-e 's:BINARY_DIR}/blas:BINARY_DIR}/${PROFNAME}:' \
BLAS/CMakeLists.txt || die
}
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
}
multibuild_foreach_variant fortran-int64_multilib_multibuild_wrapper blas_configure
}
src_compile() {
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() {
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() {
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
}
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