From 6a35cc5ec7083d71efe5c8db717fe824f7096446 Mon Sep 17 00:00:00 2001
From: Mo Zhou <cdluminate@gmail.com>
Date: Thu, 11 Jul 2019 05:28:40 +0000
Subject: sci-libs/openblas: bump to 0.3.6, solving problem with gcc-9.1.0 .

Closes: https://github.com/gentoo/gentoo/pull/12423
Package-Manager: Portage-2.3.52, Repoman-2.3.12

Signed-off-by: Mo Zhou <cdluminate@gmail.com>
Signed-off-by: Benda Xu <heroxbd@gentoo.org>
---
 sci-libs/openblas/Manifest              |   1 +
 sci-libs/openblas/openblas-0.3.6.ebuild | 105 ++++++++++++++++++++++++++++++++
 2 files changed, 106 insertions(+)
 create mode 100644 sci-libs/openblas/openblas-0.3.6.ebuild

diff --git a/sci-libs/openblas/Manifest b/sci-libs/openblas/Manifest
index 8ebcf20cda70..87307912432f 100644
--- a/sci-libs/openblas/Manifest
+++ b/sci-libs/openblas/Manifest
@@ -1 +1,2 @@
 DIST openblas-0.3.5.tar.gz 11853101 BLAKE2B a9b249bc397fcb1d80401d1c60c6985803016e4fd0908649fe6386ae84a09a53569814b3af65fd8fbfa92f2cdd5d4af313ba91a80f7daa7e481a7941cbb9af2c SHA512 15520c3eca79b002f1afbee64257afa24705dec667a89bd46acfcdae426e29342816fb586db98ff256fcc9d0fd744b14b347fed23995958e7646a5e3e7310cf4
+DIST openblas-0.3.6.tar.gz 11923774 BLAKE2B 0133b83a4449fd7f86d6379129be4e4477df338d0a402a7787eec317838922b175315c6e6b014a2c7ed6aa1c58509a28f6b48c641e043af067434c4315f1fdb1 SHA512 e432ae8bfbdc8e8c6336553e05181ab38576164c140ef2a6ddb2a66479f724bd4e60a2c90f7bc15bf18eefa7045e7775dedae421fb71296b8d250132c2407b07
diff --git a/sci-libs/openblas/openblas-0.3.6.ebuild b/sci-libs/openblas/openblas-0.3.6.ebuild
new file mode 100644
index 000000000000..ba14ee30b531
--- /dev/null
+++ b/sci-libs/openblas/openblas-0.3.6.ebuild
@@ -0,0 +1,105 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="Optimized BLAS library based on GotoBLAS2"
+HOMEPAGE="http://xianyi.github.com/OpenBLAS/"
+SRC_URI="https://github.com/xianyi/OpenBLAS/tarball/v${PV} -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
+IUSE="dynamic openmp pthread serial static-libs eselect-ldso"
+REQUIRED_USE="?? ( openmp pthread serial )"
+
+RDEPEND="
+eselect-ldso? ( >=app-eselect/eselect-blas-0.2
+				!app-eselect/eselect-cblas
+				>=app-eselect/eselect-lapack-0.2 )
+"
+DEPEND="virtual/pkgconfig"
+
+PATCHES=( "${FILESDIR}/shared-blas-lapack.patch" )
+
+openblas_flags() {
+	local flags=()
+	use dynamic && \
+		flags+=( DYNAMIC_ARCH=1 TARGET=GENERIC NUM_THREADS=64 NO_AFFINITY=1 )
+	if use openmp; then
+		flags+=( USE_THREAD=1 USE_OPENMP=1 )
+	elif use pthread; then
+		flags+=( USE_THREAD=1 USE_OPENMP=0 )
+	else
+		flags+=( USE_THREAD=0 ) # serial
+	fi
+	flags+=( DESTDIR="${D}" PREFIX="${EPREFIX}/usr" )
+	flags+=( OPENBLAS_INCLUDE_DIR='$(PREFIX)'/include/${PN} )
+	flags+=( OPENBLAS_LIBRARY_DIR='$(PREFIX)'/$(get_libdir) )
+	echo "${flags[@]}"
+}
+
+src_unpack () {
+	default
+	find "${WORKDIR}" -maxdepth 1 -type d -name \*OpenBLAS\* && \
+		mv "${WORKDIR}"/*OpenBLAS* "${S}" || die
+}
+
+src_compile () {
+	emake $(openblas_flags)
+	emake -Cinterface shared-blas-lapack $(openblas_flags)
+}
+
+src_install () {
+	emake install $(openblas_flags)
+
+	if use eselect-ldso; then
+		dodir /usr/$(get_libdir)/blas/openblas/
+		insinto /usr/$(get_libdir)/blas/openblas/
+		doins interface/libblas.so.3
+		dosym libblas.so.3 usr/$(get_libdir)/blas/openblas/libblas.so
+		doins interface/libcblas.so.3
+		dosym libcblas.so.3 usr/$(get_libdir)/blas/openblas/libcblas.so
+
+		dodir /usr/$(get_libdir)/lapack/openblas/
+		insinto /usr/$(get_libdir)/lapack/openblas/
+		doins interface/liblapack.so.3
+		dosym liblapack.so.3 usr/$(get_libdir)/lapack/openblas/liblapack.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
+}
-- 
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