From 17ccefcb957f537693924ad17fcdb57644f4b8eb Mon Sep 17 00:00:00 2001
From: Marek Szuba <marecki@gentoo.org>
Date: Thu, 23 Apr 2020 11:49:08 +0100
Subject: dev-libs/level-zero: new package

Header, loader and validation layer of oneAPI Level Zero. Used by recent
upstream versions of dev-libs/intel-neo.

Note that USE=test is a no-op for now because even though upstream
provides a CMake option to disable the building of tests, there aren't
actually any tests yet - at least in the release tarball.

Signed-off-by: Marek Szuba <marecki@gentoo.org>
---
 dev-libs/level-zero/Manifest                  |  1 +
 dev-libs/level-zero/level-zero-0.91.10.ebuild | 46 +++++++++++++++++++++++++++
 dev-libs/level-zero/metadata.xml              | 12 +++++++
 3 files changed, 59 insertions(+)
 create mode 100644 dev-libs/level-zero/Manifest
 create mode 100644 dev-libs/level-zero/level-zero-0.91.10.ebuild
 create mode 100644 dev-libs/level-zero/metadata.xml

(limited to 'dev-libs/level-zero')

diff --git a/dev-libs/level-zero/Manifest b/dev-libs/level-zero/Manifest
new file mode 100644
index 000000000000..816e0bc2bddb
--- /dev/null
+++ b/dev-libs/level-zero/Manifest
@@ -0,0 +1 @@
+DIST level-zero-0.91.10.tar.gz 291352 BLAKE2B eaec1aa89b529b84d312f21c91e03c9ae2911193ad25a3884b677108bd3cf18d70b56174f515ac6ec2d61de0a80bb70bdf98834e4f932729e5809855ba42d087 SHA512 d98caa0ec135dc111ba8d34c2102f704e384cf6f6eb8ff147642cb1ce1de2fc96804e4f35e68df41a7e5404ba3702e87ec29f2334b19d39752351af5f5c999cc
diff --git a/dev-libs/level-zero/level-zero-0.91.10.ebuild b/dev-libs/level-zero/level-zero-0.91.10.ebuild
new file mode 100644
index 000000000000..3624672b5a4d
--- /dev/null
+++ b/dev-libs/level-zero/level-zero-0.91.10.ebuild
@@ -0,0 +1,46 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake flag-o-matic
+
+DESCRIPTION="oneAPI Level Zero headers, loader and validation layer"
+HOMEPAGE="https://github.com/oneapi-src/level-zero"
+SRC_URI="https://github.com/oneapi-src/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="test"
+
+DEPEND="dev-util/opencl-headers"
+
+RESTRICT="!test? ( test )"
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		if ! test-flag-CXX -std=c++14; then
+			eerror "${P} requires C++14-capable C++ compiler. Your current compiler"
+			eerror "does not seem to support -std=c++14 option. Please upgrade your compiler"
+			eerror "to gcc-4.9 or an equivalent version supporting C++14."
+			die "Currently active compiler does not support -std=c++14"
+		fi
+	fi
+}
+
+src_prepare() {
+	cmake_src_prepare
+	# According to upstream, release tarballs should contain this file
+	# - but at least some of them do not. Fortunately it is trivial
+	# to make one ourselves.
+	echo "$(ver_cut 3)" > "${S}"/VERSION_PATCH || die "Failed to seed the version file"
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-Dlevel-zero_BUILD_TESTS=$(usex test)
+		-DOpenCL_INCLUDE_DIR="${EPREFIX}/usr/include"
+	)
+	cmake_src_configure
+}
diff --git a/dev-libs/level-zero/metadata.xml b/dev-libs/level-zero/metadata.xml
new file mode 100644
index 000000000000..9ca0b21dc7a7
--- /dev/null
+++ b/dev-libs/level-zero/metadata.xml
@@ -0,0 +1,12 @@
+<?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>
+	<upstream>
+		<remote-id type="github">oneapi-src/level-zero</remote-id>
+	</upstream>
+</pkgmetadata>
+
-- 
cgit v1.2.3-65-gdbad