1 files changed, 50 insertions, 0 deletions
diff --git a/sci-libs/qrupdate/qrupdate-1.1.2-r2.ebuild b/sci-libs/qrupdate/qrupdate-1.1.2-r2.ebuild
new file mode 100644
index 000000000000..3206fe22ce8e
--- /dev/null
+++ b/sci-libs/qrupdate/qrupdate-1.1.2-r2.ebuild
@@ -0,0 +1,50 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit fortran-2 flag-o-matic multilib toolchain-funcs
+
+DESCRIPTION="Library for updating of QR and Cholesky decompositions"
+HOMEPAGE="https://sourceforge.net/projects/qrupdate"
+SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~ppc-macos"
+
+RDEPEND="virtual/lapack"
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.1.1-Makefiles.patch
+	"${FILESDIR}"/${PN}-1.1.2-install.patch
+)
+
+src_prepare() {
+	default
+
+	# GCC 10 workaround
+	# bug #741524
+	append-fflags $(test-flags-FC -fallow-argument-mismatch)
+
+	sed -i Makeconf \
+		-e "s|gfortran|$(tc-getFC)|g" \
+		-e "s|FFLAGS=.*|FFLAGS=${FFLAGS}|" \
+		-e "s|BLAS=.*|BLAS=$($(tc-getPKG_CONFIG) --libs blas)|" \
+		-e "s|LAPACK=.*|LAPACK=$($(tc-getPKG_CONFIG) --libs lapack)|" \
+		-e "/^LIBDIR=/a\PREFIX=${EPREFIX}/usr" \
+		-e "s|LIBDIR=lib|LIBDIR=$(get_libdir)|" \
+		|| die "Failed to set up Makeconf"
+}
+
+src_compile() {
+	emake solib
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-shlib
+	dosym libqrupdate.so.$(ver_cut 1) /usr/$(get_libdir)/libqrupdate.so
+	dodoc README ChangeLog
+}