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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit fortran-2
FORTRAN_NEED_OPENMP=1
DESCRIPTION="AMD optimized high-performance object-based library for DLA computations"
HOMEPAGE="https://developer.amd.com/amd-aocl/"
SRC_URI="https://github.com/amd/libflame/archive/${PV}.tar.gz -> ${P}.tar.gz"
S="${WORKDIR}/libflame-${PV}"
KEYWORDS="~amd64"
LICENSE="BSD"
SLOT="0"
CPU_FLAGS=( sse3 )
IUSE_CPU_FLAGS_X86="${CPU_FLAGS[@]/#/cpu_flags_x86_}"
IUSE="scc supermatrix ${IUSE_CPU_FLAGS_X86[@]}"
DEPEND="virtual/cblas"
RDEPEND="${DEPEND}"
BDEPEND="dev-vcs/git"
src_configure() {
local myconf=(
--disable-optimizations
--enable-multithreading=openmp
--enable-verbose-make-output
--enable-lapack2flame
--enable-cblas-interfaces
--enable-max-arg-list-hack
--enable-dynamic-build
--enable-vector-intrinsics=$(usex cpu_flags_x86_sse3 sse none)
$(use_enable scc)
$(use_enable supermatrix)
)
econf "${myconf[@]}"
}
src_install() {
# -j1 because otherwise cannot create file that already exists
DESTDIR="${ED}" emake -j1 install
einstalldocs
}
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