61 lines
1.6 KiB
Bash
61 lines
1.6 KiB
Bash
# Copyright 1999-2023 Gentoo Authors
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
EAPI=7
|
|
|
|
inherit autotools
|
|
|
|
DESCRIPTION="C/C++ routines for fast arithmetic in GF(2)[x]"
|
|
HOMEPAGE="https://gitlab.inria.fr/thome/gf2x/ https://gforge.inria.fr/projects/gf2x/"
|
|
# The Gitlab release is missing the autotools files.
|
|
SRC_URI="https://gforge.inria.fr/frs/download.php/38243/${P}.tar.gz"
|
|
|
|
LICENSE="GPL-2"
|
|
SLOT="0/3" # soname major version, defined in configure.ac
|
|
KEYWORDS="amd64 ~arm64 ~loong ppc ~ppc64 ~riscv x86 ~amd64-linux ~x86-linux ~ppc-macos"
|
|
IUSE="fft static-libs custom-tune"
|
|
IUSE_CPU_FLAGS=" pclmul sse2 sse3 sse4_1 ssse3"
|
|
IUSE+=" ${IUSE_CPU_FLAGS// / cpu_flags_x86_}"
|
|
|
|
PATCHES=(
|
|
"${FILESDIR}/fno-common.patch"
|
|
"${FILESDIR}/${P}-0001-src-tunefft.c-add-include-statement-for-MIN-and-MAX.patch"
|
|
"${FILESDIR}/${P}-configure-clang16.patch"
|
|
)
|
|
|
|
src_prepare() {
|
|
default
|
|
# fix for cross-compiling, avoid ABI detection
|
|
sed -e 's/VERIFY_WORDSIZE(\[$ABI\].*/echo "skipping ABI check"/' \
|
|
-e 's/AC_MSG_ERROR(\[already_t.*/echo "skipping ABI check"/' \
|
|
-i configure.ac || die
|
|
eautoreconf
|
|
}
|
|
|
|
src_configure() {
|
|
econf \
|
|
$(use_enable cpu_flags_x86_sse2 sse2) \
|
|
$(use_enable cpu_flags_x86_sse3 sse3) \
|
|
$(use_enable cpu_flags_x86_ssse3 ssse3) \
|
|
$(use_enable cpu_flags_x86_sse4_1 sse41) \
|
|
$(use_enable cpu_flags_x86_pclmul pclmul) \
|
|
$(use_enable fft fft-interface) \
|
|
$(use_enable static-libs static)
|
|
}
|
|
|
|
src_compile() {
|
|
emake
|
|
if use custom-tune; then
|
|
einfo "Starting tuning"
|
|
emake tune-lowlevel
|
|
emake tune-toom
|
|
use fft && emake tune-fft
|
|
fi
|
|
}
|
|
|
|
src_install() {
|
|
default
|
|
if ! use static-libs; then
|
|
find "${ED}" -name '*.la' -delete || die
|
|
fi
|
|
}
|