sci-libs/flann: Version bump to 1.9.1

Gentoo-bug: 593856
* EAPI=6
* Removed src_test(), as flann now requires
  ruby for tests.

Package-Manager: portage-2.3.0

sci-libs/flann/Manifest

@@ -1,2 +1,3 @@
 DIST flann-1.8.4-src.zip 561057 SHA256 dfbb9321b0d687626a644c70872a2c540b16200e7f4c7bd72f91ae032f445c08 SHA512 47ac6be66e3ec7303d28febc5a4cea2f8d1b3d81c3b7081f27cf17936074e06e91e30123569b41269a2b97c9960274dc485a575d77c1a386e8f539a76a8d3a0a WHIRLPOOL f7722d8c0a8482809920927353421ebb578464fe6746a4dba20a6c7b6f941715529d5be33aebd1726db36eae3b5d4080c6ae86b0f807e6e384af32b87735b83b
 DIST flann-1.8.4-testdata.tar.xz 26744244 SHA256 4eaecf3a221ea6611e841fa2f459a17b6a5fdd633338bb5bc46c434e37667141 SHA512 f2bee5e2dfe2fbb42953df563f178b67639b62e26fc31be14e07c196ba3e84db21804e594af44991f7cf45ca5e10ff753093cf160abf33e90d19735a9a0b51cb WHIRLPOOL e49e5a594464955241ebc9bdfa908bac8b93b2fb465fc08ab73ec4d57194a8b71361ecb67985cdc641013fb8c3fb51ea2033769f41e558ab86e8f71e477b97da
+DIST flann-1.9.1.tar.gz 485391 SHA256 b23b5f4e71139faa3bcb39e6bbcc76967fbaf308c4ee9d4f5bfbeceaa76cc5d3 SHA512 0da78bb14111013318160dd3dee1f93eb6ed077b18439fd6496017b62a8a6070cc859cfb3e08dad4c614e48d9dc1da5f7c4a21726ee45896d360506da074a6f7 WHIRLPOOL 40c16b3b2d8ef458676c37a246ae1c0d45d14163a42a46172283cf20a377ee43971e7cacce9d575cc7ecfa0eab01377dbd5e592e3e7ae71e74334af18ebab836

sci-libs/flann/flann-1.9.1.ebuild

@@ -0,0 +1,86 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit cmake-utils cuda toolchain-funcs
+
+DESCRIPTION="Fast approximate nearest neighbor searches in high dimensional spaces"
+HOMEPAGE="http://www.cs.ubc.ca/research/flann/"
+SRC_URI="https://github.com/mariusmuja/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ppc ~x86 ~amd64-linux ~x86-linux"
+IUSE="cuda doc examples mpi openmp octave static-libs"
+
+RDEPEND="
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-5.5 )
+	mpi? (
+		sci-libs/hdf5[mpi]
+		dev-libs/boost:=[mpi]
+	)
+	!mpi? ( !sci-libs/hdf5[mpi] )
+	octave? ( >=sci-mathematics/octave-3.6.4-r1 )"
+DEPEND="${RDEPEND}
+	app-arch/unzip
+	doc? ( dev-tex/latex2html )"
+# TODO:
+# readd dependencies for test suite,
+# requires multiple ruby dependencies
+
+pkg_setup() {
+	if use openmp; then
+		if [[ $(tc-getCC) == *gcc ]] && ! tc-has-openmp ; then
+			ewarn "OpenMP is not available in your current selected gcc"
+			die "need openmp capable gcc"
+		fi
+	fi
+}
+
+src_prepare() {
+	# bug #302621
+	use mpi && export CXX=mpicxx
+	# produce pure octave files
+	# octave gentoo installation for .m files respected
+	sed -i \
+		-e 's/--mex//' \
+		-e 's/\.mex/\.oct/' \
+		-e '/FILES/s/${MEX_FILE}//' \
+		-e 's:share/flann/octave:share/octave/site/m:' \
+		-e "/CUSTOM_TARGET/a\INSTALL(FILES \${MEX_FILE} DESTINATION libexec/octave/site/oct/${CHOST})" \
+		src/matlab/CMakeLists.txt || die
+	use cuda && cuda_src_prepare
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	# python bindings are split
+	# off into dev-python/pyflann
+	local mycmakeargs=(
+		-DBUILD_C_BINDINGS=ON
+		-DBUILD_PYTHON_BINDINGS=OFF
+		-DPYTHON_EXECUTABLE=
+		-DDOCDIR=share/doc/${PF}
+		-DBUILD_CUDA_LIB=$(usex cuda)
+		-DBUILD_EXAMPLES=$(usex examples)
+		-DBUILD_DOC=$(usex doc)
+		-DBUILD_TESTS=OFF
+		-DBUILD_MATLAB_BINDINGS=$(usex octave)
+		-DUSE_MPI=$(usex mpi)
+		-DUSE_OPENMP=$(usex openmp)
+	)
+	use cuda && mycmakeargs+=(
+		-DCUDA_NVCC_FLAGS="${NVCCFLAGS},-arsch"
+	)
+	cmake-utils_src_configure
+}
+
+src_install() {
+	cmake-utils_src_install
+	if ! use static-libs; then
+		find "${D}" -name 'lib*.a' -delete || die
+	fi
+}