dev-cpp/eigen: Version Bump

Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=575218

Package-Manager: portage-2.2.27
Signed-off-by: Justin Lecher <jlec@gentoo.org>

2 files changed, 116 insertions, 0 deletions

diff --git a/dev-cpp/eigen/Manifest b/dev-cpp/eigen/Manifest
index 588ac6b75..978561b9c 100644
--- a/dev-cpp/eigen/Manifest
+++ b/dev-cpp/eigen/Manifest
@@ -1,2 +1,4 @@
 DIST eigen-3.2.7-cmake.patch 3294 SHA256 2be458affc18b833f31b767b823b1e490e6d0115d040a802eb334c5884c8ad88 SHA512 229c0c1f3d95ae505b5accd1aeba19f59a064218cf9b0d844dbc4c660a4cddb666f818268ba1899370877034a70a87317ca8bf14822e3b85d0bbe7f3bb5c7cf6 WHIRLPOOL ae78de8cc7f3b58749dcfefc6ac4fd96cca84e048b0337b1590d5097b4838c751c237844b4aa996ce75d10e830d406fa52ef68f509d0ae8e21a75fc589a1a6d3
 DIST eigen-3.2.7.tar.bz2 1155162 SHA256 e58e1a11b23cf2754e32b3c5990f318a8461a3613c7acbf6035870daa45c2f3e SHA512 6e9beb4fdd69d96a1bb305ea9463547c19cac0072ce908c19bf952d2b7a254c0d674d19a7797a3ba5e8617e1c1bca74dfb7c01971301cb152e467f13eaaed6cc WHIRLPOOL ff42ff72757736dceab759e6d12a6430e5d41b8119890eaf0f1158af1f6f5f25267e830e8cd5c7dbc71f5e1c27b0a9880420c1a3acd9369387489183b199d9ce
+DIST eigen-3.2.8-cmake.patch 3294 SHA256 2be458affc18b833f31b767b823b1e490e6d0115d040a802eb334c5884c8ad88 SHA512 229c0c1f3d95ae505b5accd1aeba19f59a064218cf9b0d844dbc4c660a4cddb666f818268ba1899370877034a70a87317ca8bf14822e3b85d0bbe7f3bb5c7cf6 WHIRLPOOL ae78de8cc7f3b58749dcfefc6ac4fd96cca84e048b0337b1590d5097b4838c751c237844b4aa996ce75d10e830d406fa52ef68f509d0ae8e21a75fc589a1a6d3
+DIST eigen-3.2.8.tar.bz2 1161201 SHA256 722a63d672b70f39c271c5e2a4a43ba14d12015674331790414fcb167c357e55 SHA512 53c27ba530c985dfef52188e03273eeef33abbc67e3f150cacd3371c8b9ddbd399228730595821c4c56c061d109cf509266c1dab2b8a7c730902cbd6fb18c100 WHIRLPOOL 75e54f5620299f49a540483b0b4163e3cf6c48695f30f5e258343925cb488c3915588862a3fbe2341b5dbe17ea20756409265000f19ea2f45e7706837cb2488a
diff --git a/dev-cpp/eigen/eigen-3.2.8.ebuild b/dev-cpp/eigen/eigen-3.2.8.ebuild
new file mode 100644
index 000000000..12b0a5d7d
--- /dev/null
+++ b/dev-cpp/eigen/eigen-3.2.8.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+FORTRAN_NEEDED=fortran
+
+inherit alternatives-2 cmake-utils fortran-2 multilib numeric vcs-snapshot
+
+DESCRIPTION="C++ template library for linear algebra"
+HOMEPAGE="http://eigen.tuxfamily.org/"
+SRC_URI="
+	https://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2 -> ${P}.tar.bz2
+	https://bitbucket.org/eigen/eigen/commits/1d71b1341c03a7c485289be2c8bd906a259c0487/raw/ -> ${P}-cmake.patch
+		"
+
+SLOT="3"
+LICENSE="MPL-2.0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="adolc doc fortran fftw gmp metis mkl pastix sparse static-libs test"
+
+CDEPEND="
+	adolc? ( sci-libs/adolc[sparse?] )
+	fftw? ( sci-libs/fftw:3.0 )
+	gmp? ( dev-libs/gmp:0 dev-libs/mpfr:0 )
+	metis? ( sci-libs/metis )
+	mkl? ( sci-libs/mkl )
+	pastix? ( sci-libs/pastix )
+	sparse? (
+		dev-cpp/sparsehash
+		sci-libs/cholmod[metis?]
+		sci-libs/spqr
+		sci-libs/superlu
+		sci-libs/umfpack )"
+DEPEND="
+	doc? ( app-doc/doxygen[dot,latex] )
+	test? ( ${CDEPEND} )"
+
+RDEPEND="
+	!dev-cpp/eigen:0
+	${CDEPEND}"
+
+PATCHES=( "${DISTDIR}"/${P}-cmake.patch )
+
+src_prepare() {
+	sed -i \
+		-e "s:/usr:${EPREFIX}/usr:g" \
+		-e "s:/bin/bash:${EPREFIX}/bin/bash:g" \
+		cmake/*.cmake || die
+	sed -i \
+		-e "/DESTINATION/s:lib:$(get_libdir):g" \
+		{blas,lapack}/CMakeLists.txt || die
+
+	# TOFIX: static-libs for blas are always built with PIC
+	use static-libs || sed -i \
+		-e "/add_dependencies/s/eigen_[a-z]*_static//g" \
+		-e "/TARGETS/s/eigen_[a-z]*_static//g" \
+		-e "/add_library(eigen_[a-z]*_static/d" \
+		-e "/target_link_libraries(eigen_[a-z]*_static/d" \
+		{blas,lapack}/CMakeLists.txt || die
+
+	sed -i -e "/Unknown build type/d" CMakeLists.txt || die
+
+	sed \
+		-e '/Cflags/s|:.*|: -I${CMAKE_INSTALL_PREFIX}/${INCLUDE_INSTALL_DIR}|g' \
+		-i eigen3.pc.in || die
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	# TOFIX: is it worth fixing all the automagic given no library is built?
+	# cmake has buggy disable_testing feature, so leave it for now
+	local mycmakeargs=(
+		-DDART_TESTING_TIMEOUT=300
+		-DEIGEN_BUILD_BTL=OFF
+	)
+	export VARTEXFONTS="${T}/fonts"
+	export PKG_CONFIG_LIBDIR=/usr/$(get_libdir)/
+
+	cmake-utils_src_configure
+	# use fortran && FORTRAN_LIBS="blas lapack" not ready
+	use fortran && FORTRAN_LIBS="blas"
+}
+
+src_compile() {
+	local targets="${FORTRAN_LIBS}"
+	use doc && targets+=" doc"
+	use test && targets+=" check"
+	cmake-utils_src_compile ${targets}
+}
+
+src_install() {
+	cmake-utils_src_install
+	use doc && dohtml -r "${BUILD_DIR}"/doc/html/*
+	local x
+	for x in ${FORTRAN_LIBS}; do
+		local libname="eigen_${x}"
+		emake DESTDIR="${D}" -C "${BUILD_DIR}/${x}" install ${libname}
+		create_pkgconfig \
+			--description "${DESCRIPTION} ${x^^} implementation" \
+			--libs "-L\${libdir} -l${libname}" \
+			--libs-private "-lm" \
+			$([[ ${x} == lapack ]] && echo "--requires 'blas'") \
+			${libname}
+		alternatives_for ${x} eigen 0 \
+			/usr/$(get_libdir)/pkgconfig/${x}.pc ${libname}.pc
+	done
+
+	# Debian installs it and some projects started using it.
+	insinto /usr/share/cmake/Modules/
+	doins "${S}/cmake/FindEigen3.cmake"
+}