New package arrayfire

1 files changed, 96 insertions, 0 deletions

diff --git a/sci-libs/arrayfire/arrayfire-9999.ebuild b/sci-libs/arrayfire/arrayfire-9999.ebuild
new file mode 100644
index 000000000..06295ca4e
--- /dev/null
+++ b/sci-libs/arrayfire/arrayfire-9999.ebuild
@@ -0,0 +1,96 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=5
+
+inherit cmake-utils eutils git-r3 toolchain-funcs
+
+DESCRIPTION="A general purpose GPU library."
+HOMEPAGE="http://www.arrayfire.com/"
+EGIT_REPO_URI="https://github.com/arrayfire/arrayfire.git"
+KEYWORDS="~amd64"
+
+LICENSE="ArrayFire"
+SLOT="0"
+IUSE="+examples +cpu cuda"
+
+RDEPEND="
+	>=sys-devel/gcc-4.7.3-r1
+	virtual/blas
+	virtual/cblas
+	cuda? ( >=dev-util/nvidia-cuda-toolkit-6.0 )
+	sci-libs/fftw:3.0"
+DEPEND="${RDEPEND}"
+
+# We need write acccess /dev/nvidiactl, /dev/nvidia0 and /dev/nvidia-uvm and the portage
+# user is (usually) not in the video group
+if use cuda; then
+	RESTRICT="userpriv"
+fi
+
+S="${WORKDIR}/${P}"
+
+QA_PREBUILT="/usr/share/arrayfire/examples/helloworld_cpu
+	/usr/share/arrayfire/examples/pi_cpu
+	/usr/share/arrayfire/examples/vectorize_cpu
+	/usr/share/arrayfire/examples/helloworld_cuda
+	/usr/share/arrayfire/examples/pi_cuda
+	/usr/share/arrayfire/examples/vectorize_cuda"
+
+src_unpack() {
+	git-r3_src_unpack
+}
+
+src_prepare() {
+	if use cpu; then
+		epatch "${FILESDIR}/FindCBLAS.patch"
+	fi
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	if use cuda; then
+		addwrite /dev/nvidiactl
+		addwrite /dev/nvidia0
+		addwrite /dev/nvidia-uvm
+	fi
+
+	local mycmakeargs="
+	-DCMAKE_BUILD_TYPE=Release
+	$(cmake-utils_use_build cpu CPU)
+	$(cmake-utils_use_build cuda CUDA)
+	-DBUILD_OPENCL=OFF
+	$(cmake-utils_use_build examples EXAMPLES)
+	-DBUILD_TEST=OFF
+	"
+
+	BUILD_DIR="${S}/build" cmake-utils_src_configure
+}
+
+src_compile() {
+	BUILD_DIR="${S}/build" cmake-utils_src_compile
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	exeinto /usr/bin
+	doexe "build/bin2cpp"
+
+	if use examples; then
+		ebegin "Installing examples"
+			exeinto /usr/share/arrayfire/examples/
+			if use cpu; then
+				doexe "build/examples/helloworld_cpu"
+				doexe "build/examples/pi_cpu"
+				doexe "build/examples/vectorize_cpu"
+			fi
+			if use cuda; then
+				doexe "build/examples/helloworld_cuda"
+				doexe "build/examples/pi_cuda"
+				doexe "build/examples/vectorize_cuda"
+			fi
+		eend
+	fi
+}
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