1 files changed, 119 insertions, 0 deletions
diff --git a/dev-util/lldb/lldb-6.0.0_rc3.ebuild b/dev-util/lldb/lldb-6.0.0_rc3.ebuild
new file mode 100644
index 000000000000..a467ce64faba
--- /dev/null
+++ b/dev-util/lldb/lldb-6.0.0_rc3.ebuild
@@ -0,0 +1,119 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils llvm python-single-r1 toolchain-funcs
+
+MY_P=${P/_/}.src
+LLVM_P=llvm-${PV/_/}.src
+
+DESCRIPTION="The LLVM debugger"
+HOMEPAGE="https://llvm.org/"
+SRC_URI="http://prereleases.llvm.org/${PV/_//}/${MY_P}.tar.xz
+	test? ( http://prereleases.llvm.org/${PV/_//}/${LLVM_P}.tar.xz )"
+
+LICENSE="UoI-NCSA"
+SLOT="0"
+KEYWORDS=""
+IUSE="libedit ncurses python test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libedit? ( dev-libs/libedit:0= )
+	ncurses? ( >=sys-libs/ncurses-5.9-r3:0= )
+	python? ( dev-python/six[${PYTHON_USEDEP}]
+		${PYTHON_DEPS} )
+	~sys-devel/clang-${PV}[xml]
+	~sys-devel/llvm-${PV}
+	!<sys-devel/llvm-4.0"
+# swig-3.0.9+ generates invalid wrappers, #598708
+# upstream: https://github.com/swig/swig/issues/769
+DEPEND="${RDEPEND}
+	python? ( <dev-lang/swig-3.0.9 )
+	test? ( ~dev-python/lit-${PV}[${PYTHON_USEDEP}] )
+	${PYTHON_DEPS}"
+
+REQUIRED_USE=${PYTHON_REQUIRED_USE}
+
+S=${WORKDIR}/${MY_P}
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+pkg_setup() {
+	LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
+	python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	einfo "Unpacking ${MY_P}.tar.xz ..."
+	tar -xf "${DISTDIR}/${MY_P}.tar.xz" || die
+
+	if use test; then
+		einfo "Unpacking parts of ${LLVM_P}.tar.xz ..."
+		tar -xf "${DISTDIR}/${LLVM_P}.tar.xz" \
+			"${LLVM_P}"/{lib/Testing/Support,utils/unittest} || die
+		mv "${LLVM_P}" llvm || die
+	fi
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DLLDB_DISABLE_CURSES=$(usex !ncurses)
+		-DLLDB_DISABLE_LIBEDIT=$(usex !libedit)
+		-DLLDB_DISABLE_PYTHON=$(usex !python)
+		-DLLDB_USE_SYSTEM_SIX=1
+		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
+
+		-DLLDB_INCLUDE_TESTS=$(usex test)
+
+		# TODO: fix upstream to detect this properly
+		-DHAVE_LIBDL=ON
+		-DHAVE_LIBPTHREAD=ON
+
+		# normally we'd have to set LLVM_ENABLE_TERMINFO, HAVE_TERMINFO
+		# and TERMINFO_LIBS... so just force FindCurses.cmake to use
+		# ncurses with complete library set (including autodetection
+		# of -ltinfo)
+		-DCURSES_NEED_NCURSES=ON
+	)
+	use test && mycmakeargs+=(
+		-DLLVM_BUILD_TESTS=$(usex test)
+		# compilers for lit tests
+		-DLLDB_TEST_C_COMPILER="$(type -P clang)"
+		-DLLDB_TEST_CXX_COMPILER="$(type -P clang++)"
+
+		-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
+		-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+		-DLLVM_LIT_ARGS="-vv"
+	)
+
+	cmake-utils_src_configure
+}
+
+src_test() {
+	cmake-utils_src_make check-lldb-lit
+	use python && cmake-utils_src_make check-lldb
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	# oh my...
+	if use python; then
+		# remove custom readline.so for now
+		# TODO: figure out how to deal with it
+		# upstream is basically building a custom readline.so with -ledit
+		# to avoid symbol collisions between readline and libedit...
+		rm "${D}$(python_get_sitedir)/readline.so" || die
+
+		# byte-compile the modules
+		python_optimize
+	fi
+}