sci-libs/clblas: Build against CL-1.2, closes issue #543

Package-Manager: portage-2.2.20.1

1 files changed, 70 insertions, 0 deletions

diff --git a/sci-libs/clblas/clblas-2.6-r1.ebuild b/sci-libs/clblas/clblas-2.6-r1.ebuild
new file mode 100644
index 000000000..15ca8d534
--- /dev/null
+++ b/sci-libs/clblas/clblas-2.6-r1.ebuild
@@ -0,0 +1,70 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils python-single-r1
+
+MY_PN="clBLAS"
+
+DESCRIPTION="A software library containing BLAS routines for OpenCL"
+HOMEPAGE="https://github.com/clMathLibraries/clBLAS"
+SRC_URI="https://github.com/clMathLibraries/${MY_PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="+client examples +ktest performance test"
+
+REQUIRED_USE="performance? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="
+	dev-libs/boost
+	virtual/opencl
+	|| ( >=dev-util/amdapp-2.9 dev-util/intel-ocl-sdk )
+	performance? ( ${PYTHON_DEPS} )
+	"
+DEPEND="${RDEPEND}"
+#	test? (
+#		>=dev-cpp/gtest-1.6.0
+#		>=sci-libs/acml-6.1.0.3
+#	)"
+
+# The tests only get compiled to an executable named Test, which is not recogniozed by cmake.
+# Therefore src_test() won't execute any test.
+RESTRICT="test"
+
+S="${WORKDIR}/${MY_PN}-${PV}/src"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if [[ $(gcc-major-version) -lt 4 ]] || ( [[ $(gcc-major-version) -eq 4 && $(gcc-minor-version) -lt 6 ]] ) ; then
+			die "Compilation with gcc older than 4.6 is not supported."
+		fi
+	fi
+
+	if [ ! -d "/usr/local/include/CL" ]; then
+		eerror "As a temporary workaround for Bug #521734, a symlink pointing to"
+		eerror "OpenCL headers >= 1.2 is needed. A symlink pointing to the CL-1.2"
+		eerror "headers, provided by the eselect-opencl package, can be created with"
+		eerror ""
+		eerror "  ln -s /usr/lib64/OpenCL/global/include/CL-1.2/ /usr/local/include/CL"
+		eerror ""
+		die "/usr/local/include/CL not found"
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		$(cmake-utils_use_build client CLIENT)
+		$(cmake-utils_use_build examples SAMPLE)
+		$(cmake-utils_use_build ktest KTEST)
+		$(cmake-utils_use_build performance PERFORMANCE)
+		$(cmake-utils_use_build test TEST)
+		-DOPENCL_ROOT="/usr/local/include"
+	)
+	cmake-utils_src_configure
+}