dev-util/nvidia-cuda-toolkit-8.0.61-r1 : Support gcc-6

5 files changed, 202 insertions, 0 deletions

diff --git a/dev-util/nvidia-cuda-toolkit/Manifest b/dev-util/nvidia-cuda-toolkit/Manifest
new file mode 100644
index 0000000..7548ba7
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/Manifest
@@ -0,0 +1 @@
+DIST cuda_8.0.61_375.26_linux.run 1465528129 SHA256 9ceca9c2397f841024e03410bfd6eabfd72b384256fbed1c1e4834b5b0ce9dc4 SHA512 d22303719a9feff64f95bf6a966f1caa2bf0cf8c955e475ce08ce54faa5e098d336c2db223ef0185c1f23b9c52b7d2f81a63515485219cfc016d72bda979248b WHIRLPOOL 650a0e8bc9ad2d0637cd4a82a057bf77e613559d1080a86009f594c73adb8879de62b26dac9d8e3f572806556bf878505382479e596d4ce91929ab94b882489a
diff --git a/dev-util/nvidia-cuda-toolkit/files/cuda-config.in b/dev-util/nvidia-cuda-toolkit/files/cuda-config.in
new file mode 100644
index 0000000..ca0d1d7
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/files/cuda-config.in
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+SUPPORT_GCC_VERSIONS_BY_CUDA="CUDA_SUPPORTED_GCC"
+
+_print_help() {
+	cat <<- EOF
+	Usage:
+		$(basename $0) [options]
+	
+		-s | --supported   Returns by current CUDA supported gcc versions
+		-h | --help        Shows this help
+	EOF
+}
+
+case ${1} in
+	-s|--supported)
+		echo "${SUPPORT_GCC_VERSIONS_BY_CUDA}"
+		exit 0
+		;;
+	-h|--help)
+		_print_help
+		exit -1
+		;;
+	*)
+		_print_help
+		exit 1
+		;;
+esac
diff --git a/dev-util/nvidia-cuda-toolkit/files/support_gcc6.patch b/dev-util/nvidia-cuda-toolkit/files/support_gcc6.patch
new file mode 100644
index 0000000..68069f5
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/files/support_gcc6.patch
@@ -0,0 +1,17 @@
+--- a/include/host_config.h	2017-05-14 14:00:39.247227529 +0200
++++ b/include/host_config.h	2017-05-14 14:02:01.105229124 +0200
+@@ -114,11 +114,11 @@
+ 
+ #if defined(__GNUC__)
+ 
+-#if __GNUC__ > 5
++#if __GNUC__ > 6
+ 
+-#error -- unsupported GNU version! gcc versions later than 5 are not supported!
++#error -- unsupported GNU version! gcc versions later than 6 are not supported!
+ 
+-#endif /* __GNUC__ > 5 */
++#endif /* __GNUC__ > 6 */
+ 
+ #if defined(__APPLE__) && defined(__MACH__) && !defined(__clang__)
+ #error -- clang and clang++ are the only supported host compilers on Mac OS X!
diff --git a/dev-util/nvidia-cuda-toolkit/metadata.xml b/dev-util/nvidia-cuda-toolkit/metadata.xml
new file mode 100644
index 0000000..ad6a397
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="project">
+    <email>sci@gentoo.org</email>
+    <name>Gentoo Science Project</name>
+  </maintainer>
+  <use>
+    <flag name="profiler">
+			Installs the NVIDIA CUDA visual profiler.
+		</flag>
+    <flag name="debugger">
+			Installs the CUDA debugger.
+		</flag>
+    <flag name="eclipse">Install plugins for eclipse</flag>
+  </use>
+</pkgmetadata>
diff --git a/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-8.0.61-r1.ebuild b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-8.0.61-r1.ebuild
new file mode 100644
index 0000000..855f8b3
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-8.0.61-r1.ebuild
@@ -0,0 +1,139 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit check-reqs cuda toolchain-funcs unpacker versionator
+
+MYD=$(get_version_component_range 1-2)
+DRIVER_PV="375.26"
+
+DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
+HOMEPAGE="https://developer.nvidia.com/cuda-zone"
+SRC_URI="https://developer.nvidia.com/compute/cuda/${MYD}/Prod2/local_installers/cuda_${PV}_${DRIVER_PV}_linux-run -> cuda_${PV}_${DRIVER_PV}_linux.run"
+SLOT="0/${PV}"
+LICENSE="NVIDIA-CUDA"
+KEYWORDS="-* ~amd64 ~amd64-linux"
+IUSE="debugger doc eclipse profiler"
+
+DEPEND=""
+RDEPEND="${DEPEND}
+	>=sys-devel/gcc-4.7[cxx]
+	>=x11-drivers/nvidia-drivers-375.26[X,uvm]
+	debugger? (
+		sys-libs/libtermcap-compat
+		sys-libs/ncurses:5/5[tinfo]
+		)
+	eclipse? ( >=virtual/jre-1.6 )
+	profiler? ( >=virtual/jre-1.6 )"
+
+S="${WORKDIR}"
+
+QA_PREBUILT="opt/cuda/*"
+
+CHECKREQS_DISK_BUILD="3500M"
+
+PATCHES=(
+	"${FILESDIR}"/support_gcc6.patch
+)
+
+pkg_setup() {
+	# We don't like to run cuda_pkg_setup as it depends on us
+	check-reqs_pkg_setup
+}
+
+src_unpack() {
+	unpacker
+	unpacker run_files/cuda-linux*.run
+}
+
+src_prepare() {
+	local cuda_supported_gcc
+
+	cuda_supported_gcc="4.7 4.8 4.9 5.3 5.4 6.3"
+
+	sed \
+		-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
+		"${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die
+
+	default
+}
+
+src_install() {
+	local i remove=( doc jre run_files install-linux.pl cuda-installer.pl )
+	local cudadir=/opt/cuda
+	local ecudadir="${EPREFIX}${cudadir}"
+
+	if use doc; then
+		DOCS+=( doc/pdf/. )
+		HTML_DOCS+=( doc/html/. )
+	fi
+	einstalldocs
+
+	mv doc/man/man3/{,cuda-}deprecated.3 || die
+	doman doc/man/man*/*
+
+	use debugger || remove+=( bin/cuda-gdb extras/Debugger extras/cuda-gdb-${PV}.src.tar.gz )
+
+	if use profiler; then
+		# hack found in install-linux.pl
+		for i in nvvp nsight; do
+			cat > bin/${i} <<- EOF || die
+				#!/usr/bin/env sh
+				LD_LIBRARY_PATH=\${LD_LIBRARY_PATH}:${ecudadir}/lib:${ecudadir}/lib64 \
+					UBUNTU_MENUPROXY=0 LIBOVERLAY_SCROLLBAR=0 \
+					${ecudadir}/lib${i}/${i} -vm ${EPREFIX}/usr/bin/java
+			EOF
+			chmod a+x bin/${i} || die
+		done
+	else
+		use eclipse || remove+=( libnvvp libnsight )
+		remove+=( extras/CUPTI )
+	fi
+
+	for i in "${remove[@]}"; do
+		ebegin "Cleaning ${i}..."
+		rm -rf "${i}" || die
+		eend
+	done
+
+	dodir ${cudadir}
+	mv * "${ED%/}${cudadir}" || die
+
+	cat > "${T}"/99cuda <<- EOF || die
+		PATH=${ecudadir}/bin$(usex profiler ":${ecudadir}/libnvvp" "")
+		ROOTPATH=${ecudadir}/bin
+		LDPATH=${ecudadir}/lib64:${ecudadir}/lib:${ecudadir}/nvvm/lib64
+	EOF
+	doenvd "${T}"/99cuda
+
+	use profiler && \
+		make_wrapper nvprof "${ecudadir}/bin/nvprof" "." "${ecudadir}/lib64:${ecudadir}/lib"
+
+	dobin "${T}"/cuda-config
+}
+
+pkg_postinst_check() {
+	local a b
+	a="$(version_sort $(cuda-config -s))"; a=( $a )
+	# greatest supported version
+	b="${a[${#a[@]}-1]}"
+
+	# if gcc and if not gcc-version is at least greatest supported
+	if tc-is-gcc && \
+		! version_is_at_least gcc-version ${b}; then
+			ewarn ""
+			ewarn "gcc >= ${b} will not work with CUDA"
+			ewarn "Make sure you set an earlier version of gcc with gcc-config"
+			ewarn "or append --compiler-bindir= pointing to a gcc bindir like"
+			ewarn "--compiler-bindir=${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc${b}"
+			ewarn "to the nvcc compiler flags"
+			ewarn ""
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		pkg_postinst_check
+	fi
+}