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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
NUMERIC_MODULE_NAME=goto2
inherit eutils numeric-int64-multibuild fortran-2 multilib toolchain-funcs
MYPN="GotoBLAS2"
MYP="${MYPN}-${PV}_bsd"
DESCRIPTION="Fast implementations of the Basic Linear Algebra Subroutines"
HOMEPAGE="http://www.tacc.utexas.edu/tacc-projects/gotoblas2/"
# change to gentoo mirror when in
SRC_URI="http://dev.gentoo.org/~bicatali/${MYP}.tar.gz"
LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE="+incblas +openmp static-libs threads"
REQUIRED_USE="|| ( openmp threads )"
S="${WORKDIR}/${MYPN}"
src_prepare() {
epatch "${FILESDIR}"/${P}-{dynamic,sharedlibs,fcheck,aliasing}.patch
# respect LDFLAGS
sed -i -e '/^LDFLAGS\s*=/d' Makefile.* || die
sed -i \
-e "/^COMMON_OPT/s/-O2/${CFLAGS}/" \
Makefile.rule || die
# fix executable stacks
local i
for i in $(find . -name \*.S); do
cat >> ${i} <<-EOF
#if defined(__ELF__)
.section .note.GNU-stack,"",%progbits
#endif
EOF
done
numeric-int64-multibuild_copy_sources
}
src_configure() {
myconfigure() {
sed \
-e "s:^#\s*\(NO_LAPACK\)\s*=.*:\1=1:" \
-e "s:^#\s*\(CC\)\s*=.*:\1=$(tc-getCC):" \
-e "s:^#\s*\(FC\)\s*=.*:\1=$(tc-getFC):" \
-e "s:^#\s*\(USE_THREAD\)\s*=.*:\1=$(usex threads 1 0):" \
-e "s:^#\s*\(USE_OPENMP\)\s*=.*:\1=$(usex openmp 1 ""):" \
-e "s:^#\s*\(DYNAMIC_ARCH\)\s*=.*:\1=1:" \
-e "s:^#\s*\(INTERFACE64\)\s*=.*:\1=$(numeric-int64_is_int64_build && echo 1 || echo ""):" \
-e "s:^#\s*\(NO_CBLAS\)\s*=.*:\1=$(usex incblas 1 ""):" \
-i Makefile.rule || die
if numeric-int64_is_int64_build; then
sed \
-e 's:libgoto2:libgoto2_int64:g' \
-i Makefile* || die
fi
}
numeric-int64-multibuild_foreach_all_abi_variants run_in_build_dir myconfigure
}
src_compile() {
mycompile() {
if numeric-int64_is_static_build; then
use static-libs && emake clean && emake libs NEED_PIC=
else
mkdir solibs || die
emake libs shared && mv *$(get_libname) solibs/ || die
fi
}
numeric-int64-multibuild_foreach_all_abi_variants run_in_build_dir mycompile
}
src_test() {
numeric-int64-multibuild_foreach_all_abi_variants run_in_build_dir emake tests
}
src_install() {
myinstall() {
local profname=$(numeric-int64_get_module_name)
local libname=libgoto2
local libs="-L\${libdir} -lm"
if numeric-int64_is_int64_build; then
libs+=" -lgoto2_int64"
else
libs+=" -lgoto2"
fi
use threads && libs+=" -pthread"
numeric-int64_is_static_build && libname=libgoto2_int64
if numeric-int64_is_static_build; then
dolib.a lib*.a
else
dolib.so solibs/lib*$(get_libname)
create_pkgconfig \
--name "${MYPN}" \
--libs "${libs}" \
--cflags "-I\${includedir}/${PN}" \
${profname}
fi
if use incblas; then
insinto /usr/include/${PN}
doins cblas.h
fi
}
numeric-int64-multibuild_foreach_all_abi_variants run_in_build_dir myinstall
numeric-int64-multibuild_install_alternative blas ${NUMERIC_MODULE_NAME}
numeric-int64-multibuild_install_alternative cblas ${NUMERIC_MODULE_NAME} /usr/include/cblas.h ${PN}/cblas.h
dodoc 01Readme.txt 03FAQ.txt 05LargePage 06WeirdPerformance
if [[ ${CHOST} == *-darwin* ]] ; then
cd "${ED}"/usr/$(get_libdir) || die
local d
for d in *.dylib ; do
ebegin "correcting install_name of ${d}"
install_name_tool -id "${EPREFIX}/usr/$(get_libdir)/${d}" "${d}" || die
eend $?
done
fi
}
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