sci-mathematics/slepc: add 3.19.0

Signed-off-by: Matthias Maier <tamiko@gentoo.org>

2 files changed, 119 insertions, 0 deletions

diff --git a/sci-mathematics/slepc/Manifest b/sci-mathematics/slepc/Manifest
index 5c0d593e316c..62251e13d86d 100644
--- a/sci-mathematics/slepc/Manifest
+++ b/sci-mathematics/slepc/Manifest
@@ -1,3 +1,4 @@
 DIST slepc-3.16.0.tar.gz 5486237 BLAKE2B 28f45036ba7e6aa2b227c6f25e2c8edf7fc6914f3150043a7e310f270d24e669f32172897b558687c33a809c484e314a865296d4879a622d85004d329ec3bd1c SHA512 15ba9e4626fe3cf44142448b77869fa6d313bb7c026736d5552dfbab1ce350c2e2f2379fb647a1c236af8cb95895e4442dca1defa741a5b2b9172cbdf0baf75f
 DIST slepc-3.17.1.tar.gz 5450177 BLAKE2B ec4f597085a176a010797d599779cc4532e52996105bb76f755073876ebb81026c580cb5759a03bda58cb2de2767b1dcdb01ff0d946f218117edb2a7a6557414 SHA512 5429aa7516ec0b2fee8158f9317634faf1c963aa60237be81a0392d5f2fa9f531db59b4a9ad04e266d808befdbd71b5a30259b4abc639a1da2defffd74acd35b
 DIST slepc-3.18.1.tar.gz 6013016 BLAKE2B 1526b7e6e0f0387a8410cfcbee9bc62f35f930420b86bcb58146b16f73b28b349c6aad0ef59e02a635c374a0a8b6eb16ac50b7bcb79ce6c06a3de56029db551a SHA512 d366844c492be6bf77edabdbe0d61672ead45605fc299c25ac24bf14d9d15bc107bb62f0d08aa403a5f269a2b12ae4d7cd3768958d792812e6c1924b93a27be4
+DIST slepc-3.19.0.tar.gz 1803822 BLAKE2B 742cc773e649d46ff8513263ef53fe5d62f6cac537d5444eeeb494d0816d496a5c0c2f260615aa8a82ebdc983877302acf7d0c88f01bd4bea66246149dabac13 SHA512 edb8c589c162766a7b4a81b484356f2a5b2f70a7c90c87e39efda1a00f6fe544d7ae644e8903059b7dab990c1fa2129cd5d1c7dbb759511483ab43d3d691419c
diff --git a/sci-mathematics/slepc/slepc-3.19.0.ebuild b/sci-mathematics/slepc/slepc-3.19.0.ebuild
new file mode 100644
index 000000000000..dacebd229f02
--- /dev/null
+++ b/sci-mathematics/slepc/slepc-3.19.0.ebuild
@@ -0,0 +1,118 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..11} )
+
+inherit python-any-r1
+
+DESCRIPTION="Scalable Library for Eigenvalue Problem Computations"
+HOMEPAGE="https://slepc.upv.es/"
+SRC_URI="https://slepc.upv.es/download/distrib/${P}.tar.gz"
+
+LICENSE="LGPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="arpack complex-scalars doc +examples mpi"
+
+REQUIRED_USE="arpack? ( mpi )"
+
+RDEPEND="
+	=sci-mathematics/petsc-$(ver_cut 1-2)*:=[examples,mpi=,complex-scalars=]
+	arpack? ( sci-libs/arpack[mpi=] )
+	mpi? ( virtual/mpi )
+"
+
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	virtual/pkgconfig
+	dev-util/cmake
+"
+
+MAKEOPTS="${MAKEOPTS} V=1"
+
+src_configure() {
+	# *sigh*
+	addpredict "${PETSC_DIR}"/.nagged
+
+	# Make sure that the environment is set up correctly:
+	unset PETSC_DIR
+	unset PETSC_ARCH
+	source "${EPREFIX}"/etc/env.d/99petsc
+	export PETSC_DIR
+	export PETSC_ARCH
+	export SLEPC_DIR="${S}"
+
+	# configure is a custom python script and doesn't want to have default
+	# configure arguments that we set with econf
+	if use arpack; then
+		./configure \
+			--prefix="${EPREFIX}/usr/$(get_libdir)/slepcdir" \
+			--with-arpack=1 \
+			--with-arpack-lib="$(usex mpi "-lparpack -larpack" "-larpack")"
+	else
+		./configure \
+			--prefix="${EPREFIX}/usr/$(get_libdir)/slepcdir" \
+			--with-arpack=0
+	fi
+}
+
+src_install() {
+	emake DESTDIR="${ED}" install
+
+	#
+	# Clean up the mess:
+	#
+
+	# put all include directories under a proper subdirectory
+	mkdir "${ED}"/usr/include || die "mkdir failed (include)"
+	mv "${ED}"/usr/{$(get_libdir)/slepcdir/include,include/slepc} || die "mv failed (include)"
+
+	# put libraries and pkconfig file into proper place
+	mv "${ED}"/usr/$(get_libdir)/slepcdir/lib/{libslepc*,pkgconfig} \
+		"${ED}/usr/$(get_libdir)" || die "mv failed (lib)"
+
+	# move share to proper location
+	mv "${ED}"/usr/{$(get_libdir)/slepcdir/share,share} || die "mv failed (share)"
+
+	# fix pc files:
+	sed -i \
+		-e 's#include$#include/slepc#' \
+		-e "s#lib\$#$(get_libdir)#" \
+		-e "s#^prefix=.*slepcdir\$#prefix=${EPREFIX}/usr#" \
+		"${ED}"/usr/$(get_libdir)/pkgconfig/*.pc || die "sed failed (pkgconfig)"
+
+	# recreate a "valid" slepcdir:
+	for i in "${ED}"/usr/$(get_libdir)/*; do
+		[ $(basename $i) = slepcdir ] && continue
+		ln -s "${EPREFIX}/usr/$(get_libdir)/$(basename $i)" \
+			"${ED}/usr/$(get_libdir)/slepcdir/lib/$(basename $i)" || die "ln failed (slepcdir)"
+	done
+	ln -s "${EPREFIX}"/usr/include/slepc/ \
+		"${ED}/usr/$(get_libdir)/slepcdir/include" || die "ln failed (slepcdir)"
+	mkdir "${ED}/usr/$(get_libdir)/slepcdir/share" || die "mkdir fialed (slepcdir)"
+	ln -s "${EPREFIX}"/usr/share/slepc/ \
+		"${ED}/usr/$(get_libdir)/slepcdir/share/slepc" || die "ln failed (slepcdir)"
+
+	if use examples; then
+		mkdir -p "${ED}"/usr/share/doc/${PF} || die "mkdir failed (examples)"
+		mv "${ED}"/usr/share/slepc/examples "${ED}"/usr/share/doc/${PF} || die "mv failed (examples)"
+		ln -s "${EPREFIX}"/usr/share/doc/${PF}/examples "${ED}"/usr/share/slepc/examples || die "ln failed (examples)"
+		docompress -x /usr/share/doc/${PF}/examples
+	else
+		rm -r "${ED}"/usr/share/slepc/examples || die "rm failed (examples)"
+	fi
+
+	if use doc ; then
+		dodoc docs/slepc.pdf
+		docinto html
+		dodoc -r docs/*.html docs/manualpages
+	fi
+
+	# add PETSC_DIR to environmental variables
+	cat >> 99slepc <<- EOF
+		SLEPC_DIR=${EPREFIX}/usr/$(get_libdir)/slepcdir
+	EOF
+	doenvd 99slepc
+}