gentoo resync : 29.12.2022

5 files changed, 527 insertions, 6 deletions

diff --git a/sci-libs/trilinos/Manifest b/sci-libs/trilinos/Manifest
index 891cd5ed7f7e..2be47572d150 100644
--- a/sci-libs/trilinos/Manifest
+++ b/sci-libs/trilinos/Manifest
@@ -1,4 +1,10 @@
 DIST trilinos-13.0.0-patches-r0.tar.xz 7672 BLAKE2B 6412f1226549086ef2fca3c4d8bba3c5541489879f4fa37c3598a7271128e3232fa1cc56a51d44fb88d679458a79a082c3984085ddbe4bc0884b0cb45ba683c0 SHA512 91372fe0f47a1f5d4dbc1856e2cfb9d4f1eb8cc0de941013a7a6e791730c9e10decdcd4ca39b36bae836ac66040bee70af187b4a056d46b0da0fe72e8c5943fc
 DIST trilinos-13.0.1.tar.gz 157950374 BLAKE2B 79f337b02a0fe9ddf7b55334e035946204b3bb469b92fff4063896a378c82d9c5f04c0bf0e9ddd21603ecf9d84a91860606482b545916f16029a11d2b6c64aa0 SHA512 22241a9ad8b6b6ab9117aba254f65195fc0c8e1b52eacb16e763c999086b6da6b0c180d8864fbe421704e0fe0c433d37512099755d54e60f13ed525dc6c0fd57
-EBUILD trilinos-13.0.1-r2.ebuild 6356 BLAKE2B 6b0106b2d0a830e222d9551155ab3b082239b4d5be8ca0f98564b5842652b87a0c11ac7c1b87bb357c24756e0557e903653f5a71e8bfc60195e24551d0a8a6c7 SHA512 6b8444aff5763c279f8b68130f621475754bb507203504bde30302b23388bc006bd4ada1f06e6f603d55880bf290495ede9f96736242622f9cdbdb948e6c6f15
-MISC metadata.xml 2701 BLAKE2B 3899b8aa8424eca96d406c0ae3d66d30ed0d44a2070c9e5844b456730b89d8017feba10c5c75e1bcd6d3649a6ba37d044fa14f2822eb883b2b72bdb1667c32c7 SHA512 888dc051b32d4b3e227d3cca17bf64ec5885169c59669944a522d5d304ea2a5fa19854524b48e61ae3bb6c8483e717329d6384836301b691f6de15f6d13ed114
+DIST trilinos-13.2.0-patches-r0.tar.xz 7896 BLAKE2B 7bd482fd17c7a9a0f7d536f6e65ac49d5921daf82d22803aab8cf3b24e9ce7776b5c68b20c3efdd4b1b83e558b3be3386a61ca637066828e4d535c2b0bc85138 SHA512 14824c9998152bd044d048da07787cde94636dda99999c25ad2c5d66cd59b1975bcf0618a48fe2a28d44c6e3769f2fcabc09b0ba21dca9a6beecf278c1ad2bff
+DIST trilinos-13.2.0.tar.gz 165860771 BLAKE2B 9ea8b27fd37a277aa1a988659919a012928edfd8b57a0fde240d9b9dce2832ab08fc0daf780aaab2a1422337bd02eddd6301fee203ab7ba4c213391cccd3be83 SHA512 b16dc9a815c8983f44786aac537b1b4ad7a43721eb553d6d33f07188280988f4297b4978b36d2d837a43faf16b518db29bf9b7997549318e3c95fd366eb16bc9
+DIST trilinos-13.4.0-patches-r0.tar.xz 8740 BLAKE2B 333ab9ff1acb2f4b08007c7b99b96f023f6c742e4f991fc0ab9dd6595be7e3e319a77d5e329790cedca72d7a9060df837549d28e8a6cb4b8a838570d455ae356 SHA512 f30c16801cadec2a612ab2f7d3ca05c5ddfdfc513343a182562253cdfb58d38fa8b771ab07f7bc6bcb2505d146469da2ddda478f74447de746d5eca850da123e
+DIST trilinos-13.4.0.tar.gz 168733479 BLAKE2B 3c4a1c89b792ec771c6347eebb6bb54a82fa5f172d1c5934bbd42c8bc9708a71451bd030ec0f5264191a62169b3c1305ac7a1290b3ab4845fb6e8ffef15ee03c SHA512 27a5636bac8106a0705948ca4705b739878f0d8afa74264d1cd31036811084457e27e03e86dfad59a80d5e9ee798237fa930b50574ec3e43979e53c6ab5da535
+EBUILD trilinos-13.0.1-r4.ebuild 6593 BLAKE2B 84736d151a7412e84999a31cc60a91a89e717d5d8c889c2e765403811b3db0fe7dbb4958f0363cb1dbabcd33827603a46dcfc9e13f97ac0dc83aee9d5f59ad64 SHA512 ccdbdb5ad13aac787d33b3259683b1e6f71e6ba875928b6f52a1b3e89ded59892c4160046cf9a3ea763433966137788fc4abc879ad182bf866b194855e57bf2f
+EBUILD trilinos-13.2.0.ebuild 7360 BLAKE2B 92e46832f36d7de4a70967fb78a59b660f004c945624b3cc2b1d9c27b1d0172f99351fe55b17e545dce981b57895455d1c2e48ac5814b6517bedb582de66e313 SHA512 29d2d07511bb19c90353850a5573f6c4f7674134c2e24bfc77d371b86fab2ca229c81e13989463b5c35706016c417d24a0b77e34826cc427b42db3d9d75c85d0
+EBUILD trilinos-13.4.0-r3.ebuild 7360 BLAKE2B e166d328c767fd6a0ca36544e3911d0076f47dcf3c4a169a4dfea2d87871bd0a4f157bb59fe8afaa78f13264d3a3e200c488e6f05b6558c12153fa83f20ef033 SHA512 9a1c3cdab829e20806a0f4ccd95c41910fc7358e08db8ef20a7042e059af91945a5628e5dd4674560b43ba4bdd31ec38d2dab228374e25fa800f3f7223ba3816
+MISC metadata.xml 2812 BLAKE2B 2e800301cbcdb1e1a4fecb285a4e98901cf4dae3e84b33a257fd14be86a762fe396541480187044c0787ade12b8b3b142535352e29afbb2bcb1435d7016e47a0 SHA512 91c25350aac731a5a57b8def2678147e35b8e58e447bb02688f89fd3aca76728af1e85df1aedcc208a8dd7cf19118a69867d907ccf1ff6bb0fcb7c27cd701253
diff --git a/sci-libs/trilinos/metadata.xml b/sci-libs/trilinos/metadata.xml
index 8e99b0a5654f..75b56d669dac 100644
--- a/sci-libs/trilinos/metadata.xml
+++ b/sci-libs/trilinos/metadata.xml
@@ -16,6 +16,7 @@ of large-scale, complex multi-physics engineering and scientific problems.
 </longdescription>
 	<use>
 		<flag name="adolc">Add support for adolc (<pkg>sci-libs/adolc</pkg>)</flag>
+		<flag name="all-packages">Enable all supported Trilinos packages (per default only a subset is built)</flag>
 		<flag name="arprec">Add support for arprec (<pkg>sci-libs/arprec</pkg>)</flag>
 		<flag name="clp">Add support for clp (<pkg>sci-libs/coinor-clp</pkg>)</flag>
 		<flag name="cuda">Add support for cuda (<pkg>dev-util/nvidia-cuda-toolkit</pkg>)</flag>
diff --git a/sci-libs/trilinos/trilinos-13.0.1-r2.ebuild b/sci-libs/trilinos/trilinos-13.0.1-r4.ebuild
index b4408c0d397a..8f5af315e03e 100644
--- a/sci-libs/trilinos/trilinos-13.0.1-r2.ebuild
+++ b/sci-libs/trilinos/trilinos-13.0.1-r4.ebuild
@@ -1,10 +1,10 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
 CMAKE_MAKEFILE_GENERATOR=emake
-inherit cmake toolchain-funcs multilib
+inherit cmake toolchain-funcs
 
 DESCRIPTION="Scientific library collection for large scale problems"
 HOMEPAGE="http://trilinos.sandia.gov/"
@@ -19,7 +19,7 @@ SLOT="0"
 
 IUSE="
 	adolc arprec clp cuda eigen glpk gtest hdf5 hwloc hypre
-	matio metis mkl mumps netcdf petsc qd scalapack scotch sparse
+	matio metis mkl mumps netcdf openmp petsc qd scalapack scotch sparse
 	superlu taucs tbb test threads tvmet yaml zlib X
 "
 
@@ -69,6 +69,14 @@ PATCHES=(
 	"${WORKDIR}"/patches
 )
 
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
 trilinos_conf() {
 	local dirs libs d
 	for d in $($(tc-getPKG_CONFIG) --libs-only-L $1); do
@@ -95,11 +103,13 @@ src_configure() {
 		-DTrilinos_INSTALL_INCLUDE_DIR="${EPREFIX}/usr/include/trilinos"
 		-DTrilinos_INSTALL_LIB_DIR="${EPREFIX}/usr/$(get_libdir)/trilinos"
 		-DTrilinos_ENABLE_ALL_PACKAGES=ON
+		-DTrilinos_ENABLE_OpenMP="$(usex openmp)"
 		-DTrilinos_ENABLE_PyTrilinos=OFF
-		-DTrilinos_ENABLE_SEACAS=OFF
 		-DTrilinos_ENABLE_SEACASChaco=OFF
 		-DTrilinos_ENABLE_SEACASExodiff="$(usex netcdf)"
 		-DTrilinos_ENABLE_SEACASExodus="$(usex netcdf)"
+		-DTrilinos_ENABLE_SEACAS=OFF
+		-DTrilinos_ENABLE_ADELUS=OFF
 		-DTrilinos_ENABLE_TESTS="$(usex test)"
 		-DTPL_ENABLE_BinUtils=ON
 		-DTPL_ENABLE_BLAS=ON
diff --git a/sci-libs/trilinos/trilinos-13.2.0.ebuild b/sci-libs/trilinos/trilinos-13.2.0.ebuild
new file mode 100644
index 000000000000..b4df7074f964
--- /dev/null
+++ b/sci-libs/trilinos/trilinos-13.2.0.ebuild
@@ -0,0 +1,252 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_MAKEFILE_GENERATOR=emake
+inherit cmake toolchain-funcs
+
+DESCRIPTION="Scientific library collection for large scale problems"
+HOMEPAGE="http://trilinos.sandia.gov/"
+MY_PV="${PV//\./-}"
+PATCHSET="r0"
+SRC_URI="https://github.com/${PN}/Trilinos/archive/${PN}-release-${MY_PV}.tar.gz -> ${P}.tar.gz
+	https://dev.gentoo.org/~tamiko/distfiles/${P}-patches-${PATCHSET}.tar.xz"
+
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+LICENSE="BSD LGPL-2.1"
+SLOT="0"
+
+IUSE="
+	adolc all-packages arprec clp cuda eigen glpk gtest hdf5 hwloc hypre
+	matio metis mkl mumps netcdf openmp petsc qd scalapack scotch
+	sparse superlu taucs tbb test threads tvmet yaml zlib X
+"
+
+# TODO: fix export cmake function for tests
+RESTRICT="test"
+
+RDEPEND="
+	!dev-cpp/kokkos
+	dev-libs/boost:=
+	sys-libs/binutils-libs:=
+	virtual/blas
+	virtual/lapack
+	virtual/mpi
+	adolc? ( sci-libs/adolc )
+	arprec? ( sci-libs/arprec )
+	clp? ( sci-libs/coinor-clp )
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-3.2 )
+	eigen? ( dev-cpp/eigen:3 )
+	glpk? ( sci-mathematics/glpk )
+	gtest? ( dev-cpp/gtest )
+	hdf5? ( sci-libs/hdf5:=[mpi] )
+	hypre? ( sci-libs/hypre:= )
+	hwloc? ( sys-apps/hwloc:= )
+	matio? ( sci-libs/matio )
+	mkl? ( sci-libs/mkl )
+	metis? ( sci-libs/metis )
+	mumps? ( sci-libs/mumps )
+	netcdf? ( sci-libs/netcdf:= )
+	petsc? ( sci-mathematics/petsc )
+	qd? ( sci-libs/qd )
+	scalapack? ( sci-libs/scalapack )
+	scotch? ( sci-libs/scotch:= )
+	sparse? ( sci-libs/cxsparse sci-libs/umfpack )
+	superlu? ( sci-libs/superlu:= )
+	taucs? ( sci-libs/taucs )
+	tbb? ( dev-cpp/tbb:= )
+	tvmet? ( dev-libs/tvmet )
+	yaml? ( dev-cpp/yaml-cpp:= )
+	zlib? ( sys-libs/zlib )
+	X? ( x11-libs/libX11 )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+S="${WORKDIR}/Trilinos-${PN}-release-${MY_PV}"
+
+PATCHES=(
+	"${WORKDIR}"/patches
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+trilinos_conf() {
+	local dirs libs d
+	for d in $($(tc-getPKG_CONFIG) --libs-only-L $1); do
+		dirs="${dirs};${d:2}"
+	done
+	[[ -n ${dirs} ]] && mycmakeargs+=( "-D${2}_LIBRARY_DIRS=${dirs:1}" )
+	for d in $($(tc-getPKG_CONFIG) --libs-only-l $1); do
+		libs="${libs};${d:2}"
+	done
+	[[ -n ${libs} ]] && mycmakeargs+=( "-D${2}_LIBRARY_NAMES=${libs:1}" )
+	dirs=""
+	for d in $($(tc-getPKG_CONFIG) --cflags-only-I $1); do
+		dirs="${dirs};${d:2}"
+	done
+	[[ -n ${dirs} ]] && mycmakeargs+=( "-D${2}_INCLUDE_DIRS=${dirs:1}" )
+}
+
+#
+# The following packages are currently disabled:
+#  - Adelus/Zadelus due to underlinkage.
+#  - Moertel due to underlinkage
+#  - SEACAS is incompatible with netcdf, see
+#    https://github.com/trilinos/Trilinos/tree/master/packages/seacas#netcdf
+#
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}"
+		-DCMAKE_SKIP_INSTALL_RPATH=ON
+		-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF
+		-DTrilinos_INSTALL_CONFIG_DIR="${EPREFIX}/usr/$(get_libdir)/cmake"
+		-DTrilinos_INSTALL_INCLUDE_DIR="${EPREFIX}/usr/include/trilinos"
+		-DTrilinos_INSTALL_LIB_DIR="${EPREFIX}/usr/$(get_libdir)/trilinos"
+		-DTrilinos_ENABLE_ALL_PACKAGES="$(usex all-packages)"
+		-DTrilinos_ENABLE_Adelus=OFF
+		-DTrilinos_ENABLE_Moertel=OFF
+		-DTrilinos_ENABLE_PyTrilinos=OFF
+		-DTrilinos_ENABLE_SEACAS=OFF
+		-DTrilinos_ENABLE_Amesos=ON
+		-DTrilinos_ENABLE_AztecOO=ON
+		-DTrilinos_ENABLE_COMPLEX_DOUBLE=ON
+		-DTrilinos_ENABLE_COMPLEX_FLOAT=ON
+		-DTrilinos_ENABLE_EpetraExt=ON
+		-DTrilinos_ENABLE_Epetra=ON
+		-DTrilinos_ENABLE_Ifpack=ON
+		-DTrilinos_ENABLE_ML=ON
+		-DTrilinos_ENABLE_MueLu=ON
+		-DTrilinos_ENABLE_OpenMP="$(usex openmp)"
+		-DTrilinos_ENABLE_ROL=ON
+		-DTrilinos_ENABLE_Sacado=ON
+		-DTrilinos_ENABLE_Teuchos=ON
+		-DTrilinos_ENABLE_Tpetra=ON
+		-DTrilinos_ENABLE_Zoltan=ON
+		-DTrilinos_ENABLE_TESTS="$(usex test)"
+		-DTPL_ENABLE_BinUtils=ON
+		-DTPL_ENABLE_BLAS=ON
+		-DTPL_ENABLE_LAPACK=ON
+		-DTPL_ENABLE_MPI=ON
+		-DTPL_ENABLE_ADOLC="$(usex adolc)"
+		-DTPL_ENABLE_AMD="$(usex sparse)"
+		-DTPL_ENABLE_ARPREC="$(usex arprec)"
+		-DTPL_ENABLE_BLACS="$(usex scalapack)"
+		-DTPL_ENABLE_BoostLib=ON
+		-DTPL_ENABLE_Boost=ON
+		-DTPL_ENABLE_Clp="$(usex clp)"
+		-DTPL_ENABLE_CSparse="$(usex sparse)"
+		-DTPL_ENABLE_CUDA="$(usex cuda)"
+		-DTPL_ENABLE_CUSPARSE="$(usex cuda)"
+		-DTPL_ENABLE_Eigen="$(usex eigen)"
+		-DTPL_ENABLE_GLPK="$(usex glpk)"
+		-DTPL_ENABLE_gtest="$(usex gtest)"
+		-DTPL_ENABLE_HDF5="$(usex hdf5)"
+		-DTPL_ENABLE_HWLOC="$(usex hwloc)"
+		-DTPL_ENABLE_HYPRE="$(usex hypre)"
+		-DTPL_ENABLE_Matio="$(usex matio)"
+		-DTPL_ENABLE_METIS="$(usex metis)"
+		-DTPL_ENABLE_MKL="$(usex mkl)"
+		-DTPL_ENABLE_MUMPS="$(usex mumps)"
+		-DTPL_ENABLE_Netcdf="$(usex netcdf)"
+		-DTPL_ENABLE_PARDISO_MKL="$(usex mkl)"
+		-DTPL_ENABLE_PETSC="$(usex petsc)"
+		-DTPL_ENABLE_Pthread="$(usex threads)"
+		-DTPL_ENABLE_QD="$(usex qd)"
+		-DTPL_ENABLE_SCALAPACK="$(usex scalapack)"
+		-DTPL_ENABLE_Scotch="$(usex scotch)"
+		-DTPL_ENABLE_SuperLU="$(usex superlu)"
+		-DTPL_ENABLE_TAUCS="$(usex taucs)"
+		-DTPL_ENABLE_TBB="$(usex tbb)"
+		-DTPL_ENABLE_Thrust="$(usex cuda)"
+		-DTPL_ENABLE_TVMET="$(usex tvmet)"
+		-DTPL_ENABLE_UMFPACK="$(usex sparse)"
+		-DTPL_ENABLE_X11="$(usex X)"
+		-DTPL_ENABLE_yaml-cpp="$(usex yaml)"
+		-DTPL_ENABLE_Zlib="$(usex zlib)"
+	)
+
+	#
+	# Make sure some critical configuration options are always set
+	# correctly independently of what Trilinos dependency resolver thinks
+	# it should be doing.
+	#
+	local mycmakeargs+=(
+		-DAmesos2_ENABLE_LAPACK=ON
+		-DAmesos2_ENABLE_MUMPS=OFF
+		-DTpetra_INST_SERIAL=ON
+	)
+
+	use eigen && \
+		mycmakeargs+=(
+		-DEigen_INCLUDE_DIRS="${EPREFIX}/usr/include/eigen3"
+	)
+	use hypre && \
+		mycmakeargs+=(
+		-DHYPRE_INCLUDE_DIRS="${EPREFIX}/usr/include/hypre"
+	)
+	use scotch && \
+		mycmakeargs+=(
+		-DScotch_INCLUDE_DIRS="${EPREFIX}/usr/include/scotch"
+	)
+
+	# cxsparse is a rewrite of csparse + extras
+	use sparse && \
+		mycmakeargs+=(
+		-DCSparse_LIBRARY_NAMES="cxsparse"
+	)
+
+	# mandatory blas and lapack
+	trilinos_conf blas BLAS
+	trilinos_conf lapack LAPACK
+	use superlu && trilinos_conf superlu SuperLU
+	use metis && trilinos_conf metis METIS
+
+	# blacs library is included in scalapack these days
+	if use scalapack; then
+		trilinos_conf scalapack SCALAPACK
+		mycmakeargs+=(
+			-DBLACS_LIBRARY_NAMES="scalapack"
+			-DBLACS_INCLUDE_DIRS="${EPREFIX}/usr/include/blacs"
+		)
+	fi
+
+	#
+	# Make sure we use the compiler wrappers in order to build trilinos.
+	#
+	[ ! -z "${CC}"] && export OMPI_CC="${CC}" MPICH_CC="${CC}" && tc-export OMPI_CC MPICH_CC
+	[ ! -z "${CXX}"] && export OMPI_CXX="${CXX}" MPICH_CXX="${CXX}" && tc-export OMPI_CXX MPICH_CXX
+	export CC=mpicc CXX=mpicxx && tc-export CC CXX
+
+	# Trilinos needs a custom build type:
+	local CMAKE_BUILD_TYPE=Release
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	# Clean up the mess:
+	mv "${ED}"/bin "${ED}/usr/$(get_libdir)"/trilinos || die "mv failed"
+	mv "${ED}/usr/$(get_libdir)"/trilinos/cmake/* "${ED}/usr/$(get_libdir)"/cmake || die "mv failed"
+	rmdir "${ED}/usr/$(get_libdir)/trilinos/cmake" || die "rmdir failed"
+
+	#
+	# register $(get_libdir)/trilinos in LDPATH so that the dynamic linker
+	# has a chance to pick up the libraries...
+	#
+	cat >> "${T}"/99trilinos <<- EOF
+	LDPATH="${EPREFIX}/usr/$(get_libdir)/trilinos"
+	PATH="${EPREFIX}/usr/$(get_libdir)/trilinos/bin"
+	EOF
+	doenvd "${T}"/99trilinos
+}
diff --git a/sci-libs/trilinos/trilinos-13.4.0-r3.ebuild b/sci-libs/trilinos/trilinos-13.4.0-r3.ebuild
new file mode 100644
index 000000000000..9996b79bd35d
--- /dev/null
+++ b/sci-libs/trilinos/trilinos-13.4.0-r3.ebuild
@@ -0,0 +1,252 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_MAKEFILE_GENERATOR=emake
+inherit cmake toolchain-funcs
+
+DESCRIPTION="Scientific library collection for large scale problems"
+HOMEPAGE="http://trilinos.sandia.gov/"
+MY_PV="${PV//\./-}"
+PATCHSET="r0"
+SRC_URI="https://github.com/${PN}/Trilinos/archive/${PN}-release-${MY_PV}.tar.gz -> ${P}.tar.gz
+	https://dev.gentoo.org/~tamiko/distfiles/${P}-patches-${PATCHSET}.tar.xz"
+
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+LICENSE="BSD LGPL-2.1"
+SLOT="0"
+
+IUSE="
+	adolc all-packages arprec clp cuda eigen glpk gtest hdf5 hwloc hypre
+	matio metis mkl mumps netcdf openmp petsc qd scalapack scotch sparse
+	superlu taucs tbb test threads tvmet yaml zlib X
+"
+
+# TODO: fix export cmake function for tests
+RESTRICT="test"
+
+RDEPEND="
+	!dev-cpp/kokkos
+	dev-libs/boost:=
+	sys-libs/binutils-libs:=
+	virtual/blas
+	virtual/lapack
+	virtual/mpi
+	adolc? ( sci-libs/adolc )
+	arprec? ( sci-libs/arprec )
+	clp? ( sci-libs/coinor-clp )
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-3.2 )
+	eigen? ( dev-cpp/eigen:3 )
+	glpk? ( sci-mathematics/glpk )
+	gtest? ( dev-cpp/gtest )
+	hdf5? ( sci-libs/hdf5:=[mpi] )
+	hypre? ( sci-libs/hypre:= )
+	hwloc? ( sys-apps/hwloc:= )
+	matio? ( sci-libs/matio )
+	mkl? ( sci-libs/mkl )
+	metis? ( sci-libs/metis )
+	mumps? ( sci-libs/mumps )
+	netcdf? ( sci-libs/netcdf:= )
+	petsc? ( sci-mathematics/petsc )
+	qd? ( sci-libs/qd )
+	scalapack? ( sci-libs/scalapack )
+	scotch? ( sci-libs/scotch:= )
+	sparse? ( sci-libs/cxsparse sci-libs/umfpack )
+	superlu? ( sci-libs/superlu:= )
+	taucs? ( sci-libs/taucs )
+	tbb? ( dev-cpp/tbb:= )
+	tvmet? ( dev-libs/tvmet )
+	yaml? ( dev-cpp/yaml-cpp:= )
+	zlib? ( sys-libs/zlib )
+	X? ( x11-libs/libX11 )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+S="${WORKDIR}/Trilinos-${PN}-release-${MY_PV}"
+
+PATCHES=(
+	"${WORKDIR}"/patches
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+trilinos_conf() {
+	local dirs libs d
+	for d in $($(tc-getPKG_CONFIG) --libs-only-L $1); do
+		dirs="${dirs};${d:2}"
+	done
+	[[ -n ${dirs} ]] && mycmakeargs+=( "-D${2}_LIBRARY_DIRS=${dirs:1}" )
+	for d in $($(tc-getPKG_CONFIG) --libs-only-l $1); do
+		libs="${libs};${d:2}"
+	done
+	[[ -n ${libs} ]] && mycmakeargs+=( "-D${2}_LIBRARY_NAMES=${libs:1}" )
+	dirs=""
+	for d in $($(tc-getPKG_CONFIG) --cflags-only-I $1); do
+		dirs="${dirs};${d:2}"
+	done
+	[[ -n ${dirs} ]] && mycmakeargs+=( "-D${2}_INCLUDE_DIRS=${dirs:1}" )
+}
+
+#
+# The following packages are currently disabled:
+#  - Adelus/Zadelus due to underlinkage.
+#  - Moertel due to underlinkage
+#  - SEACAS is incompatible with netcdf, see
+#    https://github.com/trilinos/Trilinos/tree/master/packages/seacas#netcdf
+#
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DCMAKE_INSTALL_PREFIX="${EPREFIX}"
+		-DCMAKE_SKIP_INSTALL_RPATH=ON
+		-DCMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF
+		-DTrilinos_INSTALL_CONFIG_DIR="${EPREFIX}/usr/$(get_libdir)/cmake"
+		-DTrilinos_INSTALL_INCLUDE_DIR="${EPREFIX}/usr/include/trilinos"
+		-DTrilinos_INSTALL_LIB_DIR="${EPREFIX}/usr/$(get_libdir)/trilinos"
+		-DTrilinos_ENABLE_ALL_PACKAGES="$(usex all-packages)"
+		-DTrilinos_ENABLE_Adelus=OFF
+		-DTrilinos_ENABLE_Moertel=OFF
+		-DTrilinos_ENABLE_PyTrilinos=OFF
+		-DTrilinos_ENABLE_SEACAS=OFF
+		-DTrilinos_ENABLE_Amesos=ON
+		-DTrilinos_ENABLE_AztecOO=ON
+		-DTrilinos_ENABLE_COMPLEX_DOUBLE=ON
+		-DTrilinos_ENABLE_COMPLEX_FLOAT=ON
+		-DTrilinos_ENABLE_EpetraExt=ON
+		-DTrilinos_ENABLE_Epetra=ON
+		-DTrilinos_ENABLE_Ifpack=ON
+		-DTrilinos_ENABLE_ML=ON
+		-DTrilinos_ENABLE_MueLu=ON
+		-DTrilinos_ENABLE_OpenMP="$(usex openmp)"
+		-DTrilinos_ENABLE_ROL=ON
+		-DTrilinos_ENABLE_Sacado=ON
+		-DTrilinos_ENABLE_Teuchos=ON
+		-DTrilinos_ENABLE_Tpetra=ON
+		-DTrilinos_ENABLE_Zoltan=ON
+		-DTrilinos_ENABLE_TESTS="$(usex test)"
+		-DTPL_ENABLE_BinUtils=ON
+		-DTPL_ENABLE_BLAS=ON
+		-DTPL_ENABLE_LAPACK=ON
+		-DTPL_ENABLE_MPI=ON
+		-DTPL_ENABLE_ADOLC="$(usex adolc)"
+		-DTPL_ENABLE_AMD="$(usex sparse)"
+		-DTPL_ENABLE_ARPREC="$(usex arprec)"
+		-DTPL_ENABLE_BLACS="$(usex scalapack)"
+		-DTPL_ENABLE_BoostLib=ON
+		-DTPL_ENABLE_Boost=ON
+		-DTPL_ENABLE_Clp="$(usex clp)"
+		-DTPL_ENABLE_CSparse="$(usex sparse)"
+		-DTPL_ENABLE_CUDA="$(usex cuda)"
+		-DTPL_ENABLE_CUSPARSE="$(usex cuda)"
+		-DTPL_ENABLE_Eigen="$(usex eigen)"
+		-DTPL_ENABLE_GLPK="$(usex glpk)"
+		-DTPL_ENABLE_gtest="$(usex gtest)"
+		-DTPL_ENABLE_HDF5="$(usex hdf5)"
+		-DTPL_ENABLE_HWLOC="$(usex hwloc)"
+		-DTPL_ENABLE_HYPRE="$(usex hypre)"
+		-DTPL_ENABLE_Matio="$(usex matio)"
+		-DTPL_ENABLE_METIS="$(usex metis)"
+		-DTPL_ENABLE_MKL="$(usex mkl)"
+		-DTPL_ENABLE_MUMPS="$(usex mumps)"
+		-DTPL_ENABLE_Netcdf="$(usex netcdf)"
+		-DTPL_ENABLE_PARDISO_MKL="$(usex mkl)"
+		-DTPL_ENABLE_PETSC="$(usex petsc)"
+		-DTPL_ENABLE_Pthread="$(usex threads)"
+		-DTPL_ENABLE_QD="$(usex qd)"
+		-DTPL_ENABLE_SCALAPACK="$(usex scalapack)"
+		-DTPL_ENABLE_Scotch="$(usex scotch)"
+		-DTPL_ENABLE_SuperLU="$(usex superlu)"
+		-DTPL_ENABLE_TAUCS="$(usex taucs)"
+		-DTPL_ENABLE_TBB="$(usex tbb)"
+		-DTPL_ENABLE_Thrust="$(usex cuda)"
+		-DTPL_ENABLE_TVMET="$(usex tvmet)"
+		-DTPL_ENABLE_UMFPACK="$(usex sparse)"
+		-DTPL_ENABLE_X11="$(usex X)"
+		-DTPL_ENABLE_yaml-cpp="$(usex yaml)"
+		-DTPL_ENABLE_Zlib="$(usex zlib)"
+	)
+
+	#
+	# Make sure some critical configuration options are always set
+	# correctly independently of what Trilinos dependency resolver thinks
+	# it should be doing.
+	#
+	local mycmakeargs+=(
+		-DAmesos2_ENABLE_LAPACK=ON
+		-DAmesos2_ENABLE_MUMPS=OFF
+		-DTpetra_INST_SERIAL=ON
+	)
+
+	use eigen && \
+		mycmakeargs+=(
+		-DEigen_INCLUDE_DIRS="${EPREFIX}/usr/include/eigen3"
+	)
+	use hypre && \
+		mycmakeargs+=(
+		-DHYPRE_INCLUDE_DIRS="${EPREFIX}/usr/include/hypre"
+	)
+	use scotch && \
+		mycmakeargs+=(
+		-DScotch_INCLUDE_DIRS="${EPREFIX}/usr/include/scotch"
+	)
+
+	# cxsparse is a rewrite of csparse + extras
+	use sparse && \
+		mycmakeargs+=(
+		-DCSparse_LIBRARY_NAMES="cxsparse"
+	)
+
+	# mandatory blas and lapack
+	trilinos_conf blas BLAS
+	trilinos_conf lapack LAPACK
+	use superlu && trilinos_conf superlu SuperLU
+	use metis && trilinos_conf metis METIS
+
+	# blacs library is included in scalapack these days
+	if use scalapack; then
+		trilinos_conf scalapack SCALAPACK
+		mycmakeargs+=(
+			-DBLACS_LIBRARY_NAMES="scalapack"
+			-DBLACS_INCLUDE_DIRS="${EPREFIX}/usr/include/blacs"
+		)
+	fi
+
+	#
+	# Make sure we use the compiler wrappers in order to build trilinos.
+	#
+	[ ! -z "${CC}"] && export OMPI_CC="${CC}" MPICH_CC="${CC}" && tc-export OMPI_CC MPICH_CC
+	[ ! -z "${CXX}"] && export OMPI_CXX="${CXX}" MPICH_CXX="${CXX}" && tc-export OMPI_CXX MPICH_CXX
+	export CC=mpicc CXX=mpicxx && tc-export CC CXX
+
+	# Trilinos needs a custom build type:
+	local CMAKE_BUILD_TYPE=Release
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	# Clean up the mess:
+	mv "${ED}"/bin "${ED}/usr/$(get_libdir)"/trilinos || die "mv failed"
+	mv "${ED}/usr/$(get_libdir)"/trilinos/cmake/* "${ED}/usr/$(get_libdir)"/cmake || die "mv failed"
+	rmdir "${ED}/usr/$(get_libdir)/trilinos/cmake" || die "rmdir failed"
+
+	#
+	# register $(get_libdir)/trilinos in LDPATH so that the dynamic linker
+	# has a chance to pick up the libraries...
+	#
+	cat >> "${T}"/99trilinos <<- EOF
+	LDPATH="${EPREFIX}/usr/$(get_libdir)/trilinos"
+	PATH="${EPREFIX}/usr/$(get_libdir)/trilinos/bin"
+	EOF
+	doenvd "${T}"/99trilinos
+}