dev-libs/keystone: new package.

Keystone is a lightweight multi-platform, multi-architecture assembler
framework.

Package-Manager: Portage-2.3.6, Repoman-2.3.1
Closes: https://github.com/gentoo/gentoo/pull/5577

1 files changed, 81 insertions, 0 deletions

diff --git a/dev-libs/keystone/keystone-9999.ebuild b/dev-libs/keystone/keystone-9999.ebuild
new file mode 100644
index 000000000000..f3f700fb6607
--- /dev/null
+++ b/dev-libs/keystone/keystone-9999.ebuild
@@ -0,0 +1,81 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+DISTUTILS_OPTIONAL=1
+CMAKE_MIN_VERSION=3.8.7
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+inherit cmake-utils distutils-r1
+
+DESCRIPTION="assembly/assembler framework + bindings"
+HOMEPAGE="http://www.keystone-engine.org/"
+
+if [[ ${PV} == 9999* ]]; then
+	EGIT_REPO_URI="https://github.com/keystone-engine/keystone.git"
+	inherit git-r3
+	KEYWORDS=""
+else
+	SRC_URI="https://github.com/keystone-engine/keystone/archive/${PV/_rc/-rc}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~x86"
+fi
+
+LICENSE="GPL-2"
+SLOT="0"
+
+# Keep in sync with llvm/CMakeLists.txt, subset of sys-devel/llvm
+ALL_LLVM_TARGETS=( AArch64 ARM Hexagon Mips PowerPC Sparc SystemZ X86 )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/?}
+
+IUSE="python ${ALL_LLVM_TARGETS[*]}"
+RDEPEND="sys-devel/llvm:=[${LLVM_TARGET_USEDEPS// /,}]
+	${PYTHON_DEPS}
+"
+DEPEND="${RDEPEND}"
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	|| ( ${ALL_LLVM_TARGETS[*]} )
+"
+
+S=${WORKDIR}/${P/_rc/-rc}
+
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+wrap_python() {
+	if use python; then
+		pushd bindings/python >/dev/null || die
+		distutils-r1_${1} "$@"
+		popd >/dev/null || die
+	fi
+}
+
+src_prepare() {
+	default
+	cmake-utils_src_prepare
+	wrap_python ${FUNCNAME}
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+
+		-DBUILD_SHARED_LIBS=ON
+		-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
+		-DLLVM_HOST_TRIPLE="${CHOST}"
+	)
+
+	cmake-utils_src_configure
+	wrap_python ${FUNCNAME}
+}
+
+src_compile() {
+	cmake-utils_src_compile
+	wrap_python ${FUNCNAME}
+}
+
+src_install() {
+	cmake-utils_src_install
+	wrap_python ${FUNCNAME}
+}