dev-libs/beignet: new package.

An OpenCL implementation for Intel GPUs.

Multilib-aware, tested with on amd64 with ABI_X86="32 64". Builds with both
stable versions of sys-devel/llvm currently in Portage (3.5.0 and 3.7.1-r3).

Tests provided by upstream are not run because they require permissions
to access the GPU which the Portage user does not have.

Gentoo-Bug: 545924
Package-Manager: portage-2.3.0

7 files changed, 188 insertions, 0 deletions

diff --git a/dev-libs/beignet/Manifest b/dev-libs/beignet/Manifest
new file mode 100644
index 000000000000..b8b6ac72422f
--- /dev/null
+++ b/dev-libs/beignet/Manifest
@@ -0,0 +1 @@
+DIST beignet-1.1.2.tar.gz 948241 SHA256 6a8d875afbb5e3c4fc57da1ea80f79abadd9136bfd87ab1f83c02784659f1d96 SHA512 25b7118976c385ad3b9db01afd3c9494ff9d050d44ee4266042abb4215747d8bb5086c06697f754956f562ea2b6e5ec51d51bbd651e8cd7cd0eb14eb8c83fbd4 WHIRLPOOL c3bfb7f4fa3c97bbd202ace868a08dce48753cac547b075e4c30cfff21cffcc5520ef4ef77b4e15fa8574a798f41a920e44503a160a1888e9ee4f2a737b37e82
diff --git a/dev-libs/beignet/beignet-1.1.2.ebuild b/dev-libs/beignet/beignet-1.1.2.ebuild
new file mode 100644
index 000000000000..2591bc82e179
--- /dev/null
+++ b/dev-libs/beignet/beignet-1.1.2.ebuild
@@ -0,0 +1,96 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+CMAKE_BUILD_TYPE="Release"
+
+inherit python-any-r1 cmake-multilib
+
+DESCRIPTION="OpenCL implementation for Intel GPUs"
+HOMEPAGE="https://01.org/beignet"
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+
+if [[ "${PV}" == "9999" ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="git://anongit.freedesktop.org/beignet"
+	KEYWORDS=""
+else
+	KEYWORDS="~amd64"
+	SRC_URI="https://01.org/sites/default/files/${P}-source.tar.gz -> ${P}.tar.gz"
+	S=${WORKDIR}/Beignet-${PV}-Source
+fi
+
+COMMON="${PYTHON_DEPS}
+	media-libs/mesa
+	sys-devel/clang
+	>=sys-devel/llvm-3.5
+	x11-libs/libdrm[video_cards_intel]
+	x11-libs/libXext
+	x11-libs/libXfixes"
+RDEPEND="${COMMON}
+	app-eselect/eselect-opencl"
+DEPEND="${COMMON}
+	virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/no-debian-multiarch.patch
+	"${FILESDIR}"/no-hardcoded-cflags.patch
+	"${FILESDIR}"/llvm-terminfo.patch
+	"${FILESDIR}"/llvm-empty-system-libs.patch
+)
+
+DOCS=(
+	docs/.
+)
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != "binary" ]]; then
+		if [[ $(tc-getCC) == *gcc* ]] ; then
+			if [[ $(gcc-major-version) -eq 4 ]] && [[ $(gcc-minor-version) -lt 6 ]]; then
+				eerror "Compilation with gcc older than 4.6 is not supported"
+				die "Too old gcc found."
+			fi
+		fi
+	fi
+}
+
+pkg_setup() {
+	python_setup
+}
+
+src_prepare() {
+	cmake-utils_src_prepare
+	# We cannot run tests because they require permissions to access
+	# the hardware, and building them is very time-consuming.
+	cmake_comment_add_subdirectory utests
+}
+
+multilib_src_configure() {
+	VENDOR_DIR="/usr/$(get_libdir)/OpenCL/vendors/${PN}"
+
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_PREFIX="${VENDOR_DIR}"
+	)
+
+	cmake-utils_src_configure
+}
+
+multilib_src_install() {
+	VENDOR_DIR="/usr/$(get_libdir)/OpenCL/vendors/${PN}"
+
+	cmake-utils_src_install
+
+	insinto /etc/OpenCL/vendors/
+	echo "${VENDOR_DIR}/lib/${PN}/libcl.so" > "${PN}-${ABI}.icd"
+	doins "${PN}-${ABI}.icd"
+
+	dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libOpenCL.so.1
+	dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libOpenCL.so
+	dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libcl.so.1
+	dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libcl.so
+}
diff --git a/dev-libs/beignet/files/llvm-empty-system-libs.patch b/dev-libs/beignet/files/llvm-empty-system-libs.patch
new file mode 100644
index 000000000000..d5e0cd704a7d
--- /dev/null
+++ b/dev-libs/beignet/files/llvm-empty-system-libs.patch
@@ -0,0 +1,11 @@
+--- a/CMake/FindLLVM.cmake	2015-12-18 06:39:59.000000000 +0000
++++ b/CMake/FindLLVM.cmake	2016-08-31 15:05:11.210679204 +0000
+@@ -99,7 +99,7 @@
+   OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_ORIG
+   OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+-string(REGEX REPLACE " *\n" "" LLVM_SYSTEM_LIBS ${LLVM_SYSTEM_LIBS_ORIG})
++string(REGEX REPLACE " *\n" "" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_ORIG}")
+ endif (LLVM_VERSION_NODOT VERSION_GREATER 34)
+ 
+ macro(add_one_lib name)
diff --git a/dev-libs/beignet/files/llvm-terminfo.patch b/dev-libs/beignet/files/llvm-terminfo.patch
new file mode 100644
index 000000000000..afbbc26a33de
--- /dev/null
+++ b/dev-libs/beignet/files/llvm-terminfo.patch
@@ -0,0 +1,20 @@
+--- a/backend/src/CMakeLists.txt	2015-12-18 07:40:03.000000000 +0100
++++ b/backend/src/CMakeLists.txt	2016-08-01 13:44:31.475875150 +0200
+@@ -153,7 +153,7 @@
+ 
+ add_library(gbeinterp SHARED gbe_bin_interpreter.cpp)
+ 
+-if (LLVM_VERSION_NODOT VERSION_EQUAL 34)
++if (NOT (LLVM_VERSION_NODOT LESS 34))
+   find_library(TERMINFO NAMES tinfo ncurses)
+   if (${TERMINFO} STREQUAL TERMINFO-NOTFOUND)
+     message(FATAL_ERROR "no libtinfo or libncurses is found in system")
+@@ -161,7 +161,7 @@
+     target_link_libraries(gbe ${TERMINFO})
+     message(STATUS "use ${TERMINFO} as terminal control library")
+   endif (${TERMINFO} STREQUAL TERMINFO-NOTFOUND)
+-endif(LLVM_VERSION_NODOT VERSION_EQUAL 34)
++endif(NOT (LLVM_VERSION_NODOT LESS 34))
+ 
+ link_directories (${LLVM_LIBRARY_DIR} ${DRM_LIBDIR})
+ 
diff --git a/dev-libs/beignet/files/no-debian-multiarch.patch b/dev-libs/beignet/files/no-debian-multiarch.patch
new file mode 100644
index 000000000000..c9aef4d9dafc
--- /dev/null
+++ b/dev-libs/beignet/files/no-debian-multiarch.patch
@@ -0,0 +1,39 @@
+--- a/CMakeLists.txt	2015-04-17 04:27:51.000000000 +0200
++++ b/CMakeLists.txt	2015-05-20 20:59:17.895041760 +0200
+@@ -39,14 +39,9 @@
+ 
+ SET(CMAKE_VERBOSE_MAKEFILE "false")
+ set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/CMake/")
+-INCLUDE (GNUInstallDirs OPTIONAL)
+-# support old CMake without GNUInstallDirs
+-if (NOT CMAKE_INSTALL_FULL_LIBDIR)
+-  set (CMAKE_INSTALL_FULL_LIBDIR "${CMAKE_INSTALL_PREFIX}/lib")
+-  set (BEIGNET_LIBRARY_ARCHITECTURE "")
+-else (NOT CMAKE_INSTALL_FULL_LIBDIR)
+-  set (BEIGNET_LIBRARY_ARCHITECTURE "${CMAKE_LIBRARY_ARCHITECTURE}")
+-endif (NOT CMAKE_INSTALL_FULL_LIBDIR)
++
++set (CMAKE_INSTALL_FULL_LIBDIR "${CMAKE_INSTALL_PREFIX}/lib")
++set (BEIGNET_LIBRARY_ARCHITECTURE "")
+ 
+ if (NOT LIB_INSTALL_DIR)
+   set (LIB_INSTALL_DIR "${CMAKE_INSTALL_FULL_LIBDIR}")
+@@ -55,17 +50,7 @@
+   set (BEIGNET_INSTALL_DIR "${LIB_INSTALL_DIR}/beignet/")
+ endif (NOT BEIGNET_INSTALL_DIR)
+ 
+-# allow co-installation of 32- and 64-bit versions:
+-# https://wiki.debian.org/Multiarch
+-if (BEIGNET_INSTALL_DIR STREQUAL "${CMAKE_INSTALL_PREFIX}/lib/beignet/")
+-  set (ICD_FILE_NAME "intel-beignet.icd")
+-else (BEIGNET_INSTALL_DIR STREQUAL "${CMAKE_INSTALL_PREFIX}/lib/beignet/")
+-  if (BEIGNET_LIBRARY_ARCHITECTURE STREQUAL "")
+-    set (ICD_FILE_NAME "intel-beignet.icd")
+-  else (BEIGNET_LIBRARY_ARCHITECTURE STREQUAL "")
+-    set (ICD_FILE_NAME "intel-beignet-${BEIGNET_LIBRARY_ARCHITECTURE}.icd")
+-  endif (BEIGNET_LIBRARY_ARCHITECTURE STREQUAL "")
+-endif (BEIGNET_INSTALL_DIR STREQUAL "${CMAKE_INSTALL_PREFIX}/lib/beignet/")
++set (ICD_FILE_NAME "intel-beignet.icd")
+ 
+ # Force Release with debug info
+ if (NOT CMAKE_BUILD_TYPE)
diff --git a/dev-libs/beignet/files/no-hardcoded-cflags.patch b/dev-libs/beignet/files/no-hardcoded-cflags.patch
new file mode 100644
index 000000000000..3dd67b741733
--- /dev/null
+++ b/dev-libs/beignet/files/no-hardcoded-cflags.patch
@@ -0,0 +1,13 @@
+--- a/CMakeLists.txt	2016-08-31 17:13:26.000000000 +0000
++++ b/CMakeLists.txt	2016-08-31 17:00:40.000000000 +0000
+@@ -70,8 +70,8 @@
+ elseif (COMPILER STREQUAL "ICC")
+   set (CMAKE_C_CXX_FLAGS "${CMAKE_C_CXX_FLAGS}  -wd2928 -Wall -fPIC -fstrict-aliasing -fp-model fast -msse4.1 -Wl,-E")
+ endif ()
+-set (CMAKE_CXX_FLAGS "${CMAKE_C_CXX_FLAGS} -std=c++0x -Wno-invalid-offsetof")
+-set (CMAKE_C_FLAGS "${CMAKE_C_CXX_FLAGS}")
++set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wno-invalid-offsetof")
++set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
+ set (CMAKE_CXX_FLAGS_DEBUG          "-O0 -g -DGBE_DEBUG=1")
+ set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DGBE_DEBUG=1")
+ set (CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG -DGBE_DEBUG=0")
diff --git a/dev-libs/beignet/metadata.xml b/dev-libs/beignet/metadata.xml
new file mode 100644
index 000000000000..3e5026ee3754
--- /dev/null
+++ b/dev-libs/beignet/metadata.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>marecki@gentoo.org</email>
+		<name>Marek Szuba</name>
+	</maintainer>
+</pkgmetadata>