summaryrefslogtreecommitdiff
blob: e102c27d3b8046f20fb301488c5055e46d31aa47 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit cmake fortran-2 toolchain-funcs

GCC10_PATCH_HASH="bc6cad585362aa58e05186bb85d4b619080c45a9"

DESCRIPTION="Subset of LAPACK routines redesigned for heterogenous (MPI) computing"
HOMEPAGE="https://www.netlib.org/scalapack/"
SRC_URI="
	https://www.netlib.org/scalapack/${P}.tgz
	https://github.com/Reference-ScaLAPACK/scalapack/commit/${GCC10_PATCH_HASH}.patch -> ${P}-gcc10.patch
	"

LICENSE="BSD"
SLOT="0"
KEYWORDS="~amd64 ~riscv ~x86 ~amd64-linux ~x86-linux"
IUSE="static-libs test"
RESTRICT="!test? ( test )"

BDEPEND="virtual/pkgconfig"
RDEPEND="
	virtual/lapack
	virtual/mpi"
DEPEND="${RDEPEND}"

PATCHES=( "${DISTDIR}/${P}-gcc10.patch" )

src_prepare() {
	cmake_src_prepare

	if use static-libs; then
		mkdir "${WORKDIR}/${PN}_static" || die
	fi
	# mpi does not have a pc file
	sed -i -e 's/mpi//' scalapack.pc.in || die
}

src_configure() {
	scalapack_configure() {
		local mycmakeargs=(
			-DUSE_OPTIMIZED_LAPACK_BLAS=ON
			-DBLAS_LIBRARIES="$($(tc-getPKG_CONFIG) --libs blas)"
			-DLAPACK_LIBRARIES="$($(tc-getPKG_CONFIG) --libs lapack)"
			-DBUILD_TESTING=$(usex test)
			$@
		)
		cmake_src_configure
	}

	scalapack_configure -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF
	use static-libs && \
		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" scalapack_configure \
		-DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=ON
}

src_compile() {
	cmake_src_compile
	use static-libs && \
		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" cmake_src_compile
}

src_install() {
	cmake_src_install
	use static-libs && \
		CMAKE_BUILD_DIR="${WORKDIR}/${PN}_static" cmake_src_install

	insinto /usr/include/blacs
	doins BLACS/SRC/*.h

	insinto /usr/include/scalapack
	doins PBLAS/SRC/*.h
}