libraries/beignet: Added (OpenCL for Intel GPUs).

Signed-off-by: David Spencer <idlemoor@slackbuilds.org>

libraries/beignet/README

@@ -0,0 +1,14 @@
+Beignet contains the code to run OpenCL programs on Intel GPUs, which defines
+and implements host functions required to initialize the device, create the
+command queues, the kernels, and the programs and run them on the GPU. It also
+contains the compiler part of the stack.
+
+Optional dependency is ocl-icd, if no OpenCL ICD Provider is already installed
+on the system. Note that you need at least one ICD Provider installed to make
+any use of OpenCL runtimes.
+
+NOTE: normally, the package is built with Intel's provided OpenCL headers. If
+you don't want to install them, set the INCLUDE_HEADERS environment variable
+to 0 prior the build:
+
+  INCLUDE_HEADERS=0 ./beignet.SlackBuild

libraries/beignet/beignet.SlackBuild

@@ -0,0 +1,107 @@
+#!/bin/sh
+
+# Slackware build script for beignet
+
+# Copyright (c) 2017 Alan Alberghini <414N@slacky.it>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -----------------------------------------------------------------------------
+
+PRGNAM=beignet
+VERSION=${VERSION:-1.3.1}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+DOCS="README.md docs NEWS.mdwn COPYING"
+INTERNAL_NAME="Beignet-${VERSION}-Source"
+
+# Whether to include or remove OpenCL header files from final package
+INCLUDE_HEADERS=${INCLUDE_HEADERS:-1}
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $INTERNAL_NAME
+tar xvf $CWD/${PRGNAM}-${VERSION}-source.tar.gz
+cd $INTERNAL_NAME
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+
+mkdir -p build
+cd build
+  cmake \
+    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+    -DCMAKE_BUILD_TYPE=Release ..
+  make
+  make install DESTDIR=$PKG
+cd ..
+
+# Remove header files, if chosen so
+if [ "$INCLUDE_HEADERS" = 0 ]; then
+  rm -rf $PKG/usr/include
+fi
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  $DOCS \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

libraries/beignet/beignet.info

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+PRGNAM="beignet"
+VERSION="1.3.1"
+HOMEPAGE="https://01.org/beignet"
+DOWNLOAD="https://01.org/sites/default/files/beignet-1.3.1-source.tar.gz"
+MD5SUM="850886a71a34672ca26a42046d0bb442"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="Alan Alberghini"
+EMAIL="414N@slacky.it"

libraries/beignet/slack-desc

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+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.  Line
+# up the first '|' above the ':' following the base package name, and the '|'
+# on the right side marks the last column you can put a character in.  You must
+# make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+       |-----handy-ruler------------------------------------------------------|
+beignet: beignet (OpenCL for Intel GPUs)
+beignet:
+beignet: Beignet contains the code to run OpenCL programs on Intel GPUs, which
+beignet: defines and implements host functions required to initialize the
+beignet: device, create the command queues, the kernels, and the programs and
+beignet: run them on the GPU. It also contains the compiler part of the stack.
+beignet:
+beignet: Homepage: https://01.org/beignet
+beignet:
+beignet:
+beignet: