sci-libs/armadillo: Version bump; fix HDF5 detection

Patch by Jan-Matthias Braun

Closes: https://bugs.gentoo.org/690986
Package-Manager: Portage-2.3.84, Repoman-2.3.20
Signed-off-by: Andreas K. Huettel <dilfridge@gentoo.org>
Signed-off-by: David Seifert <soap@gentoo.org>

2 files changed, 149 insertions, 0 deletions

diff --git a/sci-libs/armadillo/Manifest b/sci-libs/armadillo/Manifest
index 8489f1247a5d..05da76241a0a 100644
--- a/sci-libs/armadillo/Manifest
+++ b/sci-libs/armadillo/Manifest
@@ -1,2 +1,3 @@
 DIST armadillo-8.300.2.tar.xz 4593916 BLAKE2B 0cb9082d9452b43599dea810036a1cdcd8ef4ab6ce5b2bc7b9d9201f1f396666a2aecb81ffa62388e1ee3de9a8c7df083df594224af47e5df7ee4d3c2743d6cc SHA512 df069634db377e95e02dfca02312b082b34cab91bae0b1fd04a97339477074fc50c74f8adf92786ac6f0fc148044d527461617f382cc996523251b6d1287e41c
 DIST armadillo-9.800.3.tar.xz 4716468 BLAKE2B 4909cbcf1f8d6aedb366bb9b21784e865d9e68a3c833263d1c1df942e96ef679e31191ea9dbd8bcddab6086bd26c80915546c29dfdd16188f0d9e865e7b3c03f SHA512 6088f7254c54067421fcc0b69751c6d37ffe484474ab5955755fa5b3dd38ed4246e353701fb614c820d192675ec75f134e3bbb511a70612e4fbf133a89cacc21
+DIST armadillo-9.850.1.tar.xz 4715832 BLAKE2B 41256d8f54ec1f2d4f7cfdf58bd67e66cc2ffbe0f1daf259a4d76e0816d89708fa5528d57b244000393404108c8d0d613d03321f14e5653163d0c1cc6ec7e273 SHA512 b2b9f0290f8f39a687db71a02b127086d5ff22cee77fba5211da2ea8a8d8a5edc256b31b7fce8e98aa1955a84c63e488adcd22f8cd070015a6fcd4b4f1cb37c7
diff --git a/sci-libs/armadillo/armadillo-9.850.1.ebuild b/sci-libs/armadillo/armadillo-9.850.1.ebuild
new file mode 100644
index 000000000000..194ff0b166ac
--- /dev/null
+++ b/sci-libs/armadillo/armadillo-9.850.1.ebuild
@@ -0,0 +1,148 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+CMAKE_IN_SOURCE_BUILD=1
+
+inherit cmake-utils toolchain-funcs multilib eutils
+
+DESCRIPTION="Streamlined C++ linear algebra library"
+HOMEPAGE="http://arma.sourceforge.net/"
+SRC_URI="mirror://sourceforge/arma/${P}.tar.xz"
+
+LICENSE="Apache-2.0"
+SLOT="0/9"
+KEYWORDS="~amd64 ~arm ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="arpack blas doc examples hdf5 lapack mkl superlu test"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="test? ( lapack )"
+
+#	atlas? ( sci-libs/atlas[lapack] )
+
+RDEPEND="
+	dev-libs/boost
+	arpack? ( sci-libs/arpack )
+	blas? ( virtual/blas )
+	lapack? ( virtual/lapack )
+	superlu? ( >=sci-libs/superlu-5.2 )
+"
+
+DEPEND="${RDEPEND}
+	arpack? ( virtual/pkgconfig )
+	blas? ( virtual/pkgconfig )
+	hdf5? ( sci-libs/hdf5 )
+	lapack? ( virtual/pkgconfig )
+	mkl? ( sci-libs/mkl )
+"
+PDEPEND="${RDEPEND}
+	hdf5? ( sci-libs/hdf5 )
+	mkl? ( sci-libs/mkl )
+"
+
+src_prepare() {
+	# avoid the automagic cmake macros...
+	sed -i -e 's/^ *include(ARMA_Find/# No automagic include(ARMA_Find/g' CMakeLists.txt || die
+
+	# ... except for mkl, since without a license it's hard to figure out what to do there
+	if use mkl; then
+		sed -i -e 's/^# No automagic include(ARMA_FindMKL)/include(ARMA_FindMKL)/g' CMakeLists.txt || die
+	fi
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DINSTALL_LIB_DIR="${EPREFIX}/usr/$(get_libdir)"
+	)
+	if use arpack; then
+		mycmakeargs+=(
+			-DARPACK_FOUND=ON
+			-DARPACK_LIBRARY="$($(tc-getPKG_CONFIG) --libs arpack)"
+		)
+	else
+		mycmakeargs+=(
+			-DARPACK_FOUND=OFF
+		)
+	fi
+#	if use atlas; then
+#		local c=atlas-cblas l=atlas-clapack
+#		$(tc-getPKG_CONFIG) --exists ${c}-threads && c+=-threads
+#		$(tc-getPKG_CONFIG) --exists ${l}-threads && l+=-threads
+#		mycmakeargs+=(
+#			-DCBLAS_FOUND=ON
+#			-DCBLAS_INCLUDE_DIR="$($(tc-getPKG_CONFIG) --cflags-only-I ${c} | sed 's/-I//')"
+#			-DCBLAS_LIBRARIES="$($(tc-getPKG_CONFIG) --libs ${c})"
+#			-DCLAPACK_FOUND=ON
+#			-DCLAPACK_INCLUDE_DIR="$($(tc-getPKG_CONFIG) --cflags-only-I ${l} | sed 's/-I//')"
+#			-DCLAPACK_LIBRARIES="$($(tc-getPKG_CONFIG) --libs ${l})"
+#		)
+#	fi
+	if use blas; then
+		mycmakeargs+=(
+			-DBLAS_FOUND=ON
+			-DBLAS_LIBRARIES="$($(tc-getPKG_CONFIG) --libs blas)"
+		)
+	else
+		mycmakeargs+=(
+			-DBLAS_FOUND=OFF
+		)
+	fi
+	if use hdf5; then
+		mycmakeargs+=(
+			-DDETECT_HDF5=ON
+			-DHDF5_LIBRARIES="-lhdf5"
+			-DHDF5_INCLUDE_DIRS=/usr/include
+		)
+	else
+		mycmakeargs+=(
+			-DDETECT_HDF5=OFF
+		)
+	fi
+	if use lapack; then
+		mycmakeargs+=(
+			-DLAPACK_FOUND=ON
+			-DLAPACK_LIBRARIES="$($(tc-getPKG_CONFIG) --libs lapack)"
+		)
+	else
+		mycmakeargs+=(
+			-DLAPACK_FOUND=OFF
+		)
+	fi
+	if use superlu; then
+		mycmakeargs+=(
+			-DSuperLU_FOUND=ON
+			-DSuperLU_LIBRARY="$($(tc-getPKG_CONFIG) --libs superlu)"
+			-DSuperLU_INCLUDE_DIR="$($(tc-getPKG_CONFIG) --cflags-only-I superlu | awk '{print $1}' | sed 's/-I//')"
+		)
+	else
+		mycmakeargs+=(
+			-DSuperLU_FOUND=OFF
+		)
+	fi
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	pushd examples > /dev/null
+	emake \
+		CXX="$(tc-getCXX)" \
+		CXXFLAGS="-I../include ${CXXFLAGS} -DARMA_USE_BLAS -DARMA_USE_LAPACK" \
+		LIB_FLAGS="-L.. -larmadillo $($(tc-getPKG_CONFIG) --libs blas lapack)"
+	LD_LIBRARY_PATH="..:${LD_LIBRARY_PATH}" ./example1 || die
+	emake clean
+	popd > /dev/null
+}
+
+src_install() {
+	cmake-utils_src_install
+	dodoc README.md
+	use doc && dodoc *pdf *html
+	if use examples; then
+		docinto /usr/share/doc/${PF}/examples
+		dodoc -r examples/*
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+}