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#
# Copyright (c) 2016 Intel Corporation. All rights reserved.
# Copyright (c) 2019 Luxoft Sweden AB
#
# SPDX-License-Identifier: MIT
#
DESCRIPTION = "OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version."
SUMMARY = "OpenBLAS : An optimized BLAS library"
AUTHOR = "Alexander Leiva <norxander@gmail.com>"
HOMEPAGE = "http://www.openblas.net/"
SECTION = "libs"
LICENSE = "BSD-3-Clause"
DEPENDS = "make"
LIC_FILES_CHKSUM = "file://LICENSE;md5=5adf4792c949a00013ce25d476a2abc0"
SRC_URI = "https://github.com/xianyi/OpenBLAS/archive/v${PV}.tar.gz"
SRC_URI[md5sum] = "579bda57f68ea6e9074bf5780e8620bb"
SRC_URI[sha256sum] = "0950c14bd77c90a6427e26210d6dab422271bc86f9fc69126725833ecdaa0e85"
S = "${WORKDIR}/OpenBLAS-${PV}"
def map_arch(a, d):
import re
if re.match('i.86$', a): return 'ATOM'
elif re.match('x86_64$', a): return 'ATOM'
elif re.match('aarch32$', a): return 'CORTEXA9'
elif re.match('aarch64$', a): return 'ARMV8'
elif re.match('arm$', a): return 'ARMV7'
return a
def map_bits(a, d):
import re
if re.match('i.86$', a): return 32
elif re.match('x86_64$', a): return 64
elif re.match('aarch32$', a): return 32
elif re.match('aarch64$', a): return 64
elif re.match('arm$', a): return 32
return 32
def map_extra_options(a, d):
import re
if re.match('arm$', a): return '-mfpu=neon-vfpv4 -mfloat-abi=hard'
return ''
do_compile () {
oe_runmake HOSTCC="${BUILD_CC}" \
CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS} ${@map_extra_options(d.getVar('TARGET_ARCH', True), d)}" \
PREFIX=${exec_prefix} \
CROSS_SUFFIX=${HOST_PREFIX} \
ONLY_CBLAS=1 BINARY='${@map_bits(d.getVar('TARGET_ARCH', True), d)}' \
TARGET='${@map_arch(d.getVar('TARGET_ARCH', True), d)}'
}
do_install() {
oe_runmake HOSTCC="${BUILD_CC}" \
CC="${TARGET_PREFIX}gcc ${TOOLCHAIN_OPTIONS}" \
PREFIX=${exec_prefix} \
CROSS_SUFFIX=${HOST_PREFIX} \
ONLY_CBLAS=1 BINARY='${@map_bits(d.getVar('TARGET_ARCH', True), d)}' \
TARGET='${@map_arch(d.getVar('TARGET_ARCH', True), d)}' \
DESTDIR=${D} \
install
rm -rf ${D}${bindir}
rm -rf ${D}${libdir}/cmake
rm -rf ${D}${libdir}/lib${PN}*.so*
rm -rf ${D}${libdir}/pkgconfig/${PN}.pc
rm -rf ${D}${libdir}/pkgconfig
cd ${D}${libdir}
ln -s libopenblas.a libblas.a
}
FILES_${PN}-dev = "${includedir} ${libdir}/lib${PN}.a ${libdir}/libblas.a"
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