sci-libs/cholmod: add 4.0.3

Signed-off-by: François Bissey <frp.bissey@gmail.com>
Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

3 files changed, 104 insertions, 1 deletions

diff --git a/sci-libs/cholmod/Manifest b/sci-libs/cholmod/Manifest
index 1630f80a5d08..cf3192387aab 100644
--- a/sci-libs/cholmod/Manifest
+++ b/sci-libs/cholmod/Manifest
@@ -1,2 +1,3 @@
+DIST SuiteSparse-7.0.0.gh.tar.gz 64884962 BLAKE2B 06c6cf54ffae188f5179e0cd45523700448d8999b44d6b1aeb3dfb99ccf34a570f6aff600988a144c68a4a2d8f41e32f7145e09349aed3bd889501ea031c8340 SHA512 50b1cd7bab6e4c063984162ed803fd13b69df7f67efe8ce7af15eace6b0ccd1669b6e57daa59511fd9531a847433cda49c1f52bfff234031af0d79e7fbd6423e
 DIST cholmod-3.0.13.tar.bz2 696002 BLAKE2B 40a065fe1a3585897b3ca554a25fa80ffc68ac70798f2f803e34a231ec4f532d113a3d00ab7ab61f5eb02503a84e1459cdb7e96cb0b0d1dc6975ed3d533104fe SHA512 c6c80d099386bac27e385a1b8ee8941cd2fb4f2dcfcf302b4b17d6477ac9ee17ad8030aae9191f92576dfaeb521e2c98ec24e867281c2405e42f95580e14f0ab
 DIST cholmod-3.0.14.tar.bz2 696981 BLAKE2B 855927c18833235b3f0835bfba455d83957b9161c0ee885c2d31d126f0f473067f55bcf2cfa163c72efb5de573589ffa54b484a8cf89bc44c9dbf64d43fda5d9 SHA512 f8c12fc3c8787be38bca6c6f84a8279c1380fbe4fabbfba754235fdb042d7050bfb7b5a21ea87ef59dbd5184d28e8cb7667966c38f5dcad78fe8d47111896a3c
diff --git a/sci-libs/cholmod/cholmod-4.0.3.ebuild b/sci-libs/cholmod/cholmod-4.0.3.ebuild
new file mode 100644
index 000000000000..4ab1d6076859
--- /dev/null
+++ b/sci-libs/cholmod/cholmod-4.0.3.ebuild
@@ -0,0 +1,92 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake-multilib toolchain-funcs
+
+Sparse_PV="7.0.0"
+Sparse_P="SuiteSparse-${Sparse_PV}"
+DESCRIPTION="Sparse Cholesky factorization and update/downdate library"
+HOMEPAGE="https://people.engr.tamu.edu/davis/suitesparse.html"
+SRC_URI="https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v${Sparse_PV}.tar.gz -> ${Sparse_P}.gh.tar.gz"
+
+LICENSE="LGPL-2.1+ modify? ( GPL-2+ ) matrixops? ( GPL-2+ )"
+SLOT="0/4"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="+cholesky cuda doc openmp +matrixops +modify +partition +supernodal test"
+RESTRICT="!test? ( test )"
+
+DEPEND=">=sci-libs/suitesparseconfig-${Sparse_PV}
+	>=sci-libs/amd-3.0.3
+	>=sci-libs/colamd-3.0.3
+	supernodal? ( virtual/lapack )
+	partition? (
+		>=sci-libs/camd-3.0.3
+		>=sci-libs/ccolamd-3.0.3
+	)
+	cuda? (
+		dev-util/nvidia-cuda-toolkit
+		x11-drivers/nvidia-drivers
+	)"
+RDEPEND="${DEPEND}"
+BDEPEND="doc? ( virtual/latex-base )"
+
+REQUIRED_USE="supernodal? ( cholesky )
+	modify? ( cholesky )
+	test? ( cholesky matrixops supernodal )"
+
+S="${WORKDIR}/${Sparse_P}/${PN^^}"
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+multilib_src_configure() {
+	# Not that "N" prefixed options are negative options
+	# so they need to be turned OFF if you want that option.
+	# Fortran is turned off as it is only used to compile (untested) demo programs.
+	local mycmakeargs=(
+		-DNSTATIC=ON
+		-DENABLE_CUDA=$(usex cuda)
+		-DNOPENMP=$(usex openmp OFF ON)
+		-DNFORTRAN=ON
+		-DNCHOLESKY=$(usex cholesky OFF ON)
+		-DNMATRIXOPS=$(usex matrixops OFF ON)
+		-DNMODIFY=$(usex modify OFF ON)
+		-DNPARTITION=$(usex partition OFF ON)
+		-DNSUPERNODAL=$(usex supernodal OFF ON)
+		-DDEMO=$(usex test)
+	)
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	# Run demo files
+	./cholmod_demo   < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
+	./cholmod_l_demo < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
+	./cholmod_demo   < "${S}"/Demo/Matrix/lp_afiro.tri || die "failed testing"
+	./cholmod_l_demo < "${S}"/Demo/Matrix/lp_afiro.tri || die "failed testing"
+	./cholmod_demo   < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
+	./cholmod_l_demo < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
+	./cholmod_demo   < "${S}"/Demo/Matrix/c.tri || die "failed testing"
+	./cholmod_l_demo < "${S}"/Demo/Matrix/c.tri || die "failed testing"
+	./cholmod_simple < "${S}"/Demo/Matrix/c.tri || die "failed testing"
+	./cholmod_simple < "${S}"/Demo/Matrix/can___24.mtx || die "failed testing"
+	./cholmod_simple < "${S}"/Demo/Matrix/bcsstk01.tri || die "failed testing"
+}
+
+multilib_src_install() {
+	if use doc; then
+		pushd "${S}/Doc"
+		rm -rf *.pdf
+		emake
+		popd
+		DOCS="${S}/Doc/*.pdf"
+	fi
+	cmake_src_install
+}
diff --git a/sci-libs/cholmod/metadata.xml b/sci-libs/cholmod/metadata.xml
index 9ba80d3ef6cc..4b106db7f098 100644
--- a/sci-libs/cholmod/metadata.xml
+++ b/sci-libs/cholmod/metadata.xml
@@ -7,6 +7,9 @@
   </maintainer>
   <use>
     <flag name="cuda">Use nvidia cuda toolkit for speeding up computations</flag>
+    <flag name="cholesky">
+      Enable sparse Cholesky factorisation
+    </flag>
     <flag name="matrixops">
       Support basic sparse and dense matrix operations (add, multiply,
       scale, et cetera)
@@ -17,7 +20,14 @@
     </flag>
     <flag name="partition">
       Enable graph partitioning and graph-partition-based orderings
-      through <pkg>sci-libs/metis</pkg> or <pkg>sci-libs/parmetis</pkg>
+      through <pkg>sci-libs/metis</pkg> (using a bundled fork in 4.0.0+)
+      or <pkg>sci-libs/parmetis</pkg>
+    </flag>
+    <flag name="supernodal">
+      supernodal cholesky factorisation
     </flag>
   </use>
+  <upstream>
+    <remote-id type="github">DrTimothyAldenDavis/SuiteSparse</remote-id>
+  </upstream>
 </pkgmetadata>