sci-libs/openblas: add 0.3.29

Signed-off-by: Joungmin Lee <leejm516@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/40448
Signed-off-by: Nowa Ammerlaan <nowa@gentoo.org>

3 files changed, 224 insertions, 0 deletions

diff --git a/sci-libs/openblas/Manifest b/sci-libs/openblas/Manifest
index 62f8bbbfc4b8..35faf082c3e8 100644
--- a/sci-libs/openblas/Manifest
+++ b/sci-libs/openblas/Manifest
@@ -1,2 +1,3 @@
 DIST OpenBLAS-0.3.25.tar.gz 24073168 BLAKE2B c2a173b50f6931e7782c7d429487abd4b1a4ed05aec4f08febbc5cc73b9ed5cb36c9e308bf7cb89ce116b1c25556615d2384087cf7d1b489a4784901951558bc SHA512 69bcf8082575b01ce1734fc9d33454314964a7e81ff29a7c1a764af3083ac0dc24289fd72bbe22c9583398bda7b658d6e4ab1d5036e43412745f0be3c2185b3c
 DIST OpenBLAS-0.3.26.tar.gz 24404912 BLAKE2B d72f02492b3ce58c5012943ea84190cb8a8efdfe438fb4fe945a713e4abbcb77f3a0603ca266df234efe8e6d6e4bab4a7386ac02b95512281165bf7ae2f9181d SHA512 01d3a536fbfa62f276fd6b1ad0e218fb3d91f41545fc83ddc74979fa26372d8389f0baa20334badfe0adacd77bd944c50a47ac920577373fcc1d495553084373
+DIST OpenBLAS-0.3.29.tar.gz 24671913 BLAKE2B 54075d623c2241c0153d84111b94945dbb2ab3adaf8ffddcdffe882fbb80b1e0182bb4af2a9ebe352a0c4e920644a68a43b0f1369328c8c001df8a8d8454c4e7 SHA512 046316b4297460bffca09c890ecad17ea39d8b3db92ff445d03b547dd551663d37e40f38bce8ae11e2994374ff01e622b408da27aa8e40f4140185ee8f001a60
diff --git a/sci-libs/openblas/files/openblas-0.3.29-shared-blas-lapack.patch b/sci-libs/openblas/files/openblas-0.3.29-shared-blas-lapack.patch
new file mode 100644
index 000000000000..db2134a8127b
--- /dev/null
+++ b/sci-libs/openblas/files/openblas-0.3.29-shared-blas-lapack.patch
@@ -0,0 +1,26 @@
+--- a/intertace/Makefile	2025-02-03 00:34:22.497814588 +0900
++++ b/interface/Makefile	2025-02-03 00:37:34.974798211 +0900
+@@ -2461,3 +2461,23 @@
+ 
+ cblas_zgemm_batch.$(SUFFIX) cblas_zgemm_batch.$(PSUFFIX) : gemm_batch.c ../param.h
+ 	$(CC) -c $(CFLAGS) -DCBLAS $< -o $(@F)
++ 
++#####
++shared-blas-lapack: libblas.so.3 libcblas.so.3 liblapack.so.3 liblapacke.so.3
++
++# The list of prerequisite is created by comparing with NETLIB BLAS public API.
++libblas.so.3: $(SBLAS1OBJS) $(SBLAS2OBJS) $(SBLAS3OBJS) $(DBLAS1OBJS) $(DBLAS2OBJS) $(DBLAS3OBJS) $(CBLAS1OBJS) $(CBLAS2OBJS) $(CBLAS3OBJS) $(ZBLAS1OBJS) $(ZBLAS2OBJS) $(ZBLAS3OBJS) ../kernel/lsame.o ../kernel/scabs1.o ../kernel/dcabs1.o ../driver/others/xerbla.o
++	$(CC) $(LDFLAGS) -shared -o $@ $^ -Wl,-soname,libblas.so.3 -L.. -lopenblas $(EXTRALIB)
++
++libcblas.so.3: $(CSBLAS1OBJS) $(CSBLAS2OBJS) $(CSBLAS3OBJS) $(CDBLAS1OBJS) $(CDBLAS2OBJS) $(CDBLAS3OBJS) $(CCBLAS1OBJS) $(CCBLAS2OBJS) $(CCBLAS3OBJS) $(CZBLAS1OBJS) $(CZBLAS2OBJS) $(CZBLAS3OBJS) ../kernel/lsame.o ../kernel/scabs1.o ../kernel/dcabs1.o ../driver/others/xerbla.o
++	$(CC) $(LDFLAGS) -shared -o $@ $^ -Wl,-soname,libcblas.so.3 -L.. -lopenblas $(EXTRALIB)
++
++# The prerequisites must match the symbols deleted in target delete-duplicate-lapack-objects
++liblapack.so.3: $(SLAPACKOBJS) $(DLAPACKOBJS) $(CLAPACKOBJS) $(ZLAPACKOBJS) ../kernel/lsame.o ../driver/others/xerbla.o
++	$(CC) $(LDFLAGS) -shared -o $@ $^ ../lapack-netlib/SRC/*.o -Wl,-soname,liblapack.so.3 -L.. -lopenblas $(EXTRALIB)
++
++liblapacke.so.3: liblapack.so.3
++	$(CC) $(LDFLAGS) -shared -o $@ `find ../lapack-netlib/LAPACKE -name "*.o"` -Wl,-soname,liblapacke.so.3 -L.. -lopenblas $(EXTRALIB)
++
++clean::
++	rm -f libblas.so.3 libcblas.so.3 liblapack.so.3
diff --git a/sci-libs/openblas/openblas-0.3.29.ebuild b/sci-libs/openblas/openblas-0.3.29.ebuild
new file mode 100644
index 000000000000..61819fb85337
--- /dev/null
+++ b/sci-libs/openblas/openblas-0.3.29.ebuild
@@ -0,0 +1,197 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic fortran-2 toolchain-funcs
+
+MY_P=OpenBLAS-${PV}
+DESCRIPTION="Optimized BLAS library based on GotoBLAS2"
+HOMEPAGE="https://github.com/xianyi/OpenBLAS"
+SRC_URI="https://github.com/OpenMathLib/OpenBLAS/releases/download/v${PV}/${MY_P}.tar.gz"
+S="${WORKDIR}"/${MY_P}
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~loong ~riscv ~x86 ~amd64-linux ~x86-linux ~x64-macos"
+IUSE="dynamic eselect-ldso index-64bit openmp pthread relapack test"
+REQUIRED_USE="?? ( openmp pthread )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	eselect-ldso? (
+		>=app-eselect/eselect-blas-0.2
+		>=app-eselect/eselect-lapack-0.2
+	)
+"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.3.29-shared-blas-lapack.patch"
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+
+	elog "This software has a massive number of options that"
+	elog "are configurable and it is *impossible* for all of"
+	elog "those to fit inside any manageable ebuild."
+	elog "The Gentoo provided package has enough to build"
+	elog "a fully optimized library for your targeted CPU."
+	elog "You can set the CPU target using the environment"
+	elog "variable - OPENBLAS_TARGET or it will be detected"
+	elog "automatically from the target toolchain (supports"
+	elog "cross compilation toolchains)."
+	elog "You can control the maximum number of threads"
+	elog "using OPENBLAS_NTHREAD, default=64 and number of "
+	elog "parallel calls to allow before further calls wait"
+	elog "using OPENBLAS_NPARALLEL, default=8."
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+
+	fortran-2_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	# TODO: Unbundle lapack like Fedora does?
+	# https://src.fedoraproject.org/rpms/openblas/blob/rawhide/f/openblas-0.2.15-system_lapack.patch
+
+	# Don't build the tests as part of "make all". We'll do
+	# it explicitly later if the test phase is enabled.
+	sed -i -e "/^all :: tests/s: tests::g" Makefile || die
+
+	# If 64bit-index is needed, create second library with LIBPREFIX=libopenblas64
+	if use index-64bit; then
+		cp -aL "${S}" "${S}-index-64bit" || die
+	fi
+}
+
+src_configure() {
+	# List of most configurable options is in Makefile.rule.
+
+	# Not an easy fix, https://github.com/xianyi/OpenBLAS/issues/4128
+	filter-lto
+
+	tc-export CC FC LD AR AS RANLIB
+
+	# HOSTCC is used for scripting
+	export HOSTCC="$(tc-getBUILD_CC)"
+
+	# Threading options
+	export USE_THREAD=0
+	export USE_OPENMP=0
+	if use openmp; then
+		USE_THREAD=1
+		USE_OPENMP=1
+	elif use pthread; then
+		USE_THREAD=1
+		USE_OPENMP=0
+	fi
+
+	# Disable submake with -j and default optimization flags in Makefile.system
+	# Makefile.rule says to not modify COMMON_OPT/FCOMMON_OPT...
+	export MAKE_NB_JOBS=-1 COMMON_OPT=" " FCOMMON_OPT=" "
+
+	# Target CPU ARCH options generally detected automatically from cross toolchain
+	#
+	# TODO: Rename USE=dynamic -> USE=cpudetection like dev-libs/gmp, media-video/ffmpeg?
+	# (may want to then restrict bindist w/ USE=-cpudetection.)
+	if use dynamic ; then
+		export DYNAMIC_ARCH=1 NO_AFFINITY=1 TARGET=GENERIC
+	fi
+
+	export NUM_PARALLEL=${OPENBLAS_NPARALLEL:-8} NUM_THREADS=${OPENBLAS_NTHREAD:-64}
+
+	# Allow setting OPENBLAS_TARGET to override auto detection in case the
+	# toolchain is not enough to detect.
+	# https://github.com/xianyi/OpenBLAS/blob/develop/TargetList.txt
+	if ! use dynamic && [[ ! -z "${OPENBLAS_TARGET}" ]] ; then
+		export TARGET="${OPENBLAS_TARGET}"
+	fi
+
+	export NO_STATIC=1
+	export BUILD_RELAPACK=$(usex relapack 1 0)
+	export PREFIX="${EPREFIX}/usr"
+}
+
+src_compile() {
+	emake shared
+
+	use eselect-ldso && emake -C interface shared-blas-lapack
+
+	if use index-64bit; then
+		emake -C "${S}-index-64bit" \
+			  INTERFACE64=1 \
+			  LIBPREFIX=libopenblas64 shared
+	fi
+}
+
+src_test() {
+	emake tests
+}
+
+src_install() {
+	emake install DESTDIR="${D}" \
+			  OPENBLAS_INCLUDE_DIR='$(PREFIX)'/include/${PN} \
+			  OPENBLAS_LIBRARY_DIR='$(PREFIX)'/$(get_libdir)
+
+	dodoc GotoBLAS_*.txt *.md Changelog.txt
+
+	if use index-64bit; then
+		dolib.so "${S}-index-64bit"/libopenblas64*.so*
+	fi
+
+	if use eselect-ldso; then
+		insinto /usr/$(get_libdir)/blas/openblas/
+		doins interface/libblas.so.3
+		dosym -r /usr/$(get_libdir)/blas/openblas/libblas.so.3 /usr/$(get_libdir)/blas/openblas/libblas.so
+		doins interface/libcblas.so.3
+		dosym -r /usr/$(get_libdir)/blas/openblas/libcblas.so.3 /usr/$(get_libdir)/blas/openblas/libcblas.so
+
+		insinto /usr/$(get_libdir)/lapack/openblas/
+		doins interface/liblapack.so.3
+		dosym -r /usr/$(get_libdir)/lapack/openblas/liblapack.so.3 /usr/$(get_libdir)/lapack/openblas/liblapack.so
+		doins interface/liblapacke.so.3
+		dosym -r /usr/$(get_libdir)/lapack/openblas/liblapacke.so.3 /usr/$(get_libdir)/lapack/openblas/liblapacke.so
+	fi
+}
+
+pkg_postinst() {
+	use eselect-ldso || return
+	local libdir=$(get_libdir) me="openblas"
+
+	# check blas
+	eselect blas add ${libdir} "${EROOT}"/usr/${libdir}/blas/${me} ${me}
+	local current_blas=$(eselect blas show ${libdir} | cut -d' ' -f2)
+	if [[ ${current_blas} == "${me}" || -z ${current_blas} ]]; then
+		eselect blas set ${libdir} ${me}
+		elog "Current eselect: BLAS/CBLAS ($libdir) -> [${current_blas}]."
+	else
+		elog "Current eselect: BLAS/CBLAS ($libdir) -> [${current_blas}]."
+		elog "To use blas [${me}] implementation, you have to issue (as root):"
+		elog "\t eselect blas set ${libdir} ${me}"
+	fi
+
+	# check lapack
+	eselect lapack add ${libdir} "${EROOT}"/usr/${libdir}/lapack/${me} ${me}
+	local current_lapack=$(eselect lapack show ${libdir} | cut -d' ' -f2)
+	if [[ ${current_lapack} == "${me}" || -z ${current_lapack} ]]; then
+		eselect lapack set ${libdir} ${me}
+		elog "Current eselect: LAPACK ($libdir) -> [${current_lapack}]."
+	else
+		elog "Current eselect: LAPACK ($libdir) -> [${current_lapack}]."
+		elog "To use lapack [${me}] implementation, you have to issue (as root):"
+		elog "\t eselect lapack set ${libdir} ${me}"
+	fi
+}
+
+pkg_postrm() {
+	if use eselect-ldso; then
+		eselect blas validate
+		eselect lapack validate
+	fi
+}