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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit autotools flag-o-matic toolchain-funcs
DESCRIPTION="The GNU Scientific Library"
HOMEPAGE="https://www.gnu.org/software/gsl/"
SRC_URI="mirror://gnu/${PN}/${P}.tar.gz
https://dev.gentoo.org/~mgorny/dist/${PN}-2.3-cblas.patch.bz2"
LICENSE="GPL-3"
SLOT="0/23"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~mips ppc ppc64 ~s390 ~sparc x86 ~amd64-linux ~x86-linux ~sparc-solaris ~x86-solaris"
IUSE="cblas-external +deprecated static-libs"
RDEPEND="cblas-external? ( virtual/cblas:= )"
DEPEND="${RDEPEND}"
PATCHES=( "${WORKDIR}"/${PN}-2.3-cblas.patch )
src_prepare() {
# bug 349005
[[ $(tc-getCC)$ == *gcc* ]] && \
[[ $(tc-getCC)$ != *apple* ]] && \
[[ $(gcc-major-version)$(gcc-minor-version) -eq 44 ]] \
&& filter-mfpmath sse
filter-flags -ffast-math
default
if use deprecated; then
sed -i -e "/GSL_DISABLE_DEPRECATED/,+2d" configure.ac || die
fi
eautoreconf
}
src_configure() {
if use cblas-external; then
export CBLAS_LIBS="$($(tc-getPKG_CONFIG) --libs cblas)"
export CBLAS_CFLAGS="$($(tc-getPKG_CONFIG) --cflags cblas)"
fi
econf \
--enable-shared \
$(use_with cblas-external) \
$(use_enable static-libs static)
}
src_test() {
local MAKEOPTS="${MAKEOPTS} -j1"
default
}
src_install() {
default
find "${ED}" -name '*.la' -exec rm -f {} +
}
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