dev-cpp/eigen: Forward porting ebuild changes, Backwards the patches

Gentoo-Bug: https://bugs.gentoo.org/show_bug.cgi?id=575512

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

3 files changed, 63 insertions, 8 deletions

diff --git a/dev-cpp/eigen/eigen-3.2.8-r1.ebuild b/dev-cpp/eigen/eigen-3.2.8-r1.ebuild
index 447ca29c55df..d79230b4ae7e 100644
--- a/dev-cpp/eigen/eigen-3.2.8-r1.ebuild
+++ b/dev-cpp/eigen/eigen-3.2.8-r1.ebuild
@@ -2,9 +2,11 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
-inherit cmake-utils
+FORTRAN_NEEDED="test"
+
+inherit cmake-utils fortran-2
 
 DESCRIPTION="C++ template library for linear algebra"
 HOMEPAGE="http://eigen.tuxfamily.org/"
@@ -13,10 +15,43 @@ SRC_URI="https://bitbucket.org/eigen/eigen/get/${PV}.tar.bz2 -> ${P}.tar.bz2"
 LICENSE="LGPL-2 GPL-3"
 SLOT="3"
 KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-linux ~x86-linux"
-IUSE="debug doc"
+IUSE="altivec debug doc openmp test"
+IUSE+=" cpu_flags_x86_sse2"
+IUSE+=" cpu_flags_x86_sse3"
+IUSE+=" cpu_flags_x86_sse4_1"
+IUSE+=" cpu_flags_x86_sse4_2"
+IUSE+=" cpu_flags_x86_ssse3"
+#IUSE+=" cpu_flags_x86_x87"
 
-DEPEND="doc? ( app-doc/doxygen[dot,latex] )"
 RDEPEND="!dev-cpp/eigen:0"
+DEPEND="
+	doc? ( app-doc/doxygen[dot,latex] )
+	test? (
+		dev-libs/gmp:0
+		dev-libs/mpfr:0
+		media-libs/freeglut
+		media-libs/glew
+		sci-libs/adolc
+		sci-libs/cholmod
+		sci-libs/fftw:3.0
+		sci-libs/pastix
+		sci-libs/umfpack
+		sci-libs/scotch
+		sci-libs/spqr
+		sci-libs/superlu
+		dev-qt/qtcore:4
+		virtual/opengl
+		virtual/pkgconfig
+	)
+	"
+# Missing:
+# METIS-5
+# GOOGLEHASH
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.2.7-pastix-5.2-backport.patch
+	"${FILESDIR}"/${PN}-3.2.7-adaolc-backport.patch
+)
 
 src_unpack() {
 	default
@@ -24,14 +59,27 @@ src_unpack() {
 }
 
 src_prepare() {
+	sed \
+		-e 's:-g2::g' \
+		-i cmake/EigenConfigureTesting.cmake || die
+
 	sed -i CMakeLists.txt \
 		-e "/add_subdirectory(demos/d" \
-		-e "/add_subdirectory(blas/d" \
-		-e "/add_subdirectory(lapack/d" \
 		|| die "sed disable unused bundles failed"
 
+	if ! use test; then
+		sed -i CMakeLists.txt \
+			-e "/add_subdirectory(blas/d" \
+			-e "/add_subdirectory(lapack/d" \
+			|| die "sed disable unused bundles failed"
+	fi
+
 	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
 }
 
@@ -43,10 +91,17 @@ src_compile() {
 src_test() {
 	local mycmakeargs=(
 		-DEIGEN_BUILD_TESTS=ON
-		-DEIGEN_TEST_NO_FORTRAN=ON
-		-DEIGEN_TEST_NO_OPENGL=ON
+		-DEIGEN_TEST_ALTIVEC="$(usex altivec)"
+		-DEIGEN_TEST_OPENMP="$(usex openmp)"
+		-DEIGEN_TEST_SSE2="$(usex cpu_flags_x86_sse2)"
+		-DEIGEN_TEST_SSE3="$(usex cpu_flags_x86_sse3)"
+		-DEIGEN_TEST_SSE4_1="$(usex cpu_flags_x86_sse4_1)"
+		-DEIGEN_TEST_SSE4_2="$(usex cpu_flags_x86_sse4_2)"
+		-DEIGEN_TEST_SSSE3="$(usex cpu_flags_x86_ssse3)"
+#		-DEIGEN_TEST_X87="$(usex cpu_flags_x86_x87)"
 	)
 	cmake-utils_src_configure
+	cmake-utils_src_compile blas
 	cmake-utils_src_compile buildtests
 	cmake-utils_src_test
 }
diff --git a/dev-cpp/eigen/files/eigen-3.2.8-adaolc-backport.patch b/dev-cpp/eigen/files/eigen-3.2.7-adaolc-backport.patch
index 82547e11951a..82547e11951a 100644
--- a/dev-cpp/eigen/files/eigen-3.2.8-adaolc-backport.patch
+++ b/dev-cpp/eigen/files/eigen-3.2.7-adaolc-backport.patch
diff --git a/dev-cpp/eigen/files/eigen-3.2.8-pastix-5.2-backport.patch b/dev-cpp/eigen/files/eigen-3.2.7-pastix-5.2-backport.patch
index fafaf3a68629..fafaf3a68629 100644
--- a/dev-cpp/eigen/files/eigen-3.2.8-pastix-5.2-backport.patch
+++ b/dev-cpp/eigen/files/eigen-3.2.7-pastix-5.2-backport.patch