sys-devel/llvm: Drop old revisions

2 files changed, 0 insertions, 1098 deletions

diff --git a/sys-devel/llvm/llvm-3.8.1.ebuild b/sys-devel/llvm/llvm-3.8.1.ebuild
deleted file mode 100644
index a32ead059936..000000000000
--- a/sys-devel/llvm/llvm-3.8.1.ebuild
+++ /dev/null
@@ -1,554 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-	multilib-minimal python-single-r1 toolchain-funcs pax-utils prefix
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/"
-SRC_URI="http://llvm.org/releases/${PV}/${P}.src.tar.xz
-	clang? ( http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.xz
-		http://llvm.org/releases/${PV}/cfe-${PV}.src.tar.xz
-		http://llvm.org/releases/${PV}/clang-tools-extra-${PV}.src.tar.xz )
-	lldb? ( http://llvm.org/releases/${PV}/lldb-${PV}.src.tar.xz )
-	!doc? ( http://dev.gentoo.org/~voyageur/distfiles/${PN}-3.8.0-manpages.tar.bz2 )"
-
-# Additional licenses:
-# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD.
-# 2. ARM backend: LLVM Software Grant by ARM.
-# 3. MD5 code: public-domain.
-# 4. autoconf (not used): some undefined M.I.T. license.
-# 5. Tests (not installed):
-#  a. gtest: BSD.
-#  b. YAML tests: MIT.
-
-LICENSE="UoI-NCSA rc BSD public-domain
-	arm? ( LLVM-Grant )
-	arm64? ( LLVM-Grant )
-	multitarget? ( LLVM-Grant )"
-SLOT="0/3.8.0"
-KEYWORDS="~amd64 ~arm ~arm64 ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
-IUSE="clang debug doc gold libedit +libffi lldb multitarget ncurses ocaml
-	python +static-analyzer test xml video_cards_radeon
-	kernel_Darwin kernel_FreeBSD"
-
-COMMON_DEPEND="
-	sys-libs/zlib:0=
-	clang? (
-		python? ( ${PYTHON_DEPS} )
-		static-analyzer? (
-			dev-lang/perl:*
-			${PYTHON_DEPS}
-		)
-		xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
-	)
-	gold? ( >=sys-devel/binutils-2.22:*[cxx] )
-	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
-	libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
-	lldb? ( dev-python/six[${PYTHON_USEDEP}] )
-	ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] )
-	ocaml? (
-		>=dev-lang/ocaml-4.00.0:0=
-		dev-ml/findlib
-		dev-ml/ocaml-ctypes
-		!!<=sys-devel/llvm-3.7.0-r1[ocaml] )"
-# configparser-3.2 breaks the build (3.3 or none at all are fine)
-DEPEND="${COMMON_DEPEND}
-	dev-lang/perl
-	>=sys-devel/make-3.81
-	>=sys-devel/flex-2.5.4
-	>=sys-devel/bison-1.875d
-	|| ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5
-		( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx )
-	)
-	|| ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-5.1 )
-	clang? ( xml? ( virtual/pkgconfig ) )
-	doc? ( dev-python/sphinx )
-	gold? ( sys-libs/binutils-libs )
-	libffi? ( virtual/pkgconfig )
-	lldb? ( dev-lang/swig )
-	!!<dev-python/configparser-3.3.0.2
-	ocaml? ( test? ( dev-ml/ounit ) )
-	${PYTHON_DEPS}"
-RDEPEND="${COMMON_DEPEND}
-	clang? ( !<=sys-devel/clang-${PV}-r99 )
-	abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2
-		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
-PDEPEND="clang? ( =sys-devel/clang-${PV}-r100 )
-	kernel_Darwin? ( =sys-libs/libcxx-${PV%.*}* )"
-
-# pypy gives me around 1700 unresolved tests due to open file limit
-# being exceeded. probably GC does not close them fast enough.
-REQUIRED_USE="${PYTHON_REQUIRED_USE}
-	lldb? ( clang xml )"
-
-S=${WORKDIR}/${P/_}.src
-
-check_space() {
-	# in megs
-	# !clang !debug !multitarget -O2       400
-	# !clang !debug  multitarget -O2       550
-	#  clang !debug !multitarget -O2       950
-	#  clang !debug  multitarget -O2      1200
-	# !clang  debug  multitarget -O2      5G
-	#  clang !debug  multitarget -O0 -g  12G
-	#  clang  debug  multitarget -O2     16G
-	#  clang  debug  multitarget -O0 -g  14G
-
-	local build_size=550
-	use clang && build_size=1200
-
-	if use debug; then
-		ewarn "USE=debug is known to increase the size of package considerably"
-		ewarn "and cause the tests to fail."
-		ewarn
-
-		(( build_size *= 14 ))
-	elif is-flagq '-g?(gdb)?([1-9])'; then
-		ewarn "The C++ compiler -g option is known to increase the size of the package"
-		ewarn "considerably. If you run out of space, please consider removing it."
-		ewarn
-
-		(( build_size *= 10 ))
-	fi
-
-	# Multiply by number of ABIs :).
-	local abis=( $(multilib_get_enabled_abis) )
-	(( build_size *= ${#abis[@]} ))
-
-	local CHECKREQS_DISK_BUILD=${build_size}M
-	check-reqs_pkg_pretend
-}
-
-pkg_pretend() {
-	check_space
-}
-
-pkg_setup() {
-	check_space
-}
-
-src_unpack() {
-	default
-
-	if use clang; then
-		mv "${WORKDIR}"/cfe-${PV/_}.src "${S}"/tools/clang \
-			|| die "clang source directory move failed"
-		mv "${WORKDIR}"/compiler-rt-${PV/_}.src "${S}"/projects/compiler-rt \
-			|| die "compiler-rt source directory move failed"
-		mv "${WORKDIR}"/clang-tools-extra-${PV/_}.src "${S}"/tools/clang/tools/extra \
-			|| die "clang-tools-extra source directory move failed"
-	fi
-
-	if use lldb; then
-		mv "${WORKDIR}"/lldb-${PV/_}.src "${S}"/tools/lldb \
-			|| die "lldb source directory move failed"
-	fi
-}
-
-src_prepare() {
-	python_setup
-
-	# Make ocaml warnings non-fatal, bug #537308
-	sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-	# Fix libdir for ocaml bindings install, bug #559134
-	eapply "${FILESDIR}"/3.9.1/0001-cmake-Install-OCaml-modules-into-correct-package-loc.patch
-	# Do not build/install ocaml docs with USE=-doc, bug #562008
-	eapply "${FILESDIR}"/3.9.1/0002-cmake-Make-OCaml-docs-dependent-on-LLVM_BUILD_DOCS.patch
-
-	# Make it possible to override Sphinx HTML install dirs
-	# https://llvm.org/bugs/show_bug.cgi?id=23780
-	eapply "${FILESDIR}"/3.9.1/0003-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch
-
-	# Prevent race conditions with parallel Sphinx runs
-	# https://llvm.org/bugs/show_bug.cgi?id=23781
-	eapply "${FILESDIR}"/3.8.1/0004-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-	# Prevent installing libgtest
-	# https://llvm.org/bugs/show_bug.cgi?id=18341
-	eapply "${FILESDIR}"/3.8.1/0005-cmake-Do-not-install-libgtest.patch
-
-	# Allow custom cmake build types (like 'Gentoo')
-	eapply "${FILESDIR}"/3.9.1/0006-cmake-Remove-the-CMAKE_BUILD_TYPE-assertion.patch
-
-	# Fix llvm-config for shared linking and sane flags
-	# https://bugs.gentoo.org/show_bug.cgi?id=565358
-	eapply "${FILESDIR}"/3.8.1/llvm-config.patch
-
-	# Restore SOVERSIONs for shared libraries
-	# https://bugs.gentoo.org/show_bug.cgi?id=578392
-	eapply "${FILESDIR}"/3.8.1/0008-cmake-Restore-SOVERSIONs-on-shared-libraries.patch
-
-	# disable use of SDK on OSX, bug #568758
-	sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die
-
-	# Workaround, can be compiled with gcc on Gentoo/FreeBSD, bug #578064
-	use kernel_FreeBSD && tc-is-gcc && append-cppflags "-D_GLIBCXX_USE_C99"
-
-	if use clang; then
-		# Automatically select active system GCC's libraries, bugs #406163 and #417913
-		eapply "${FILESDIR}"/3.9.0/clang/gentoo-runtime-gcc-detection-v3.patch
-
-		# Support gcc4.9 search paths
-		# https://github.com/llvm-mirror/clang/commit/af4db76e059c1a3
-		eapply "${FILESDIR}"/3.8.1/clang/gcc4.9-search-path.patch
-
-		eapply "${FILESDIR}"/3.9.1/clang/darwin_prefix-include-paths.patch
-		eprefixify tools/clang/lib/Frontend/InitHeaderSearch.cpp
-
-		eapply "${FILESDIR}"/3.8.1/compiler-rt/darwin-default-sysroot.patch
-
-		sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-			tools/clang/tools/scan-build/bin/scan-build || die
-
-		# Install clang runtime into /usr/lib/clang
-		# https://llvm.org/bugs/show_bug.cgi?id=23792
-		eapply "${FILESDIR}"/3.9.1/clang/0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-		eapply "${FILESDIR}"/3.8.1/compiler-rt/0001-cmake-Install-compiler-rt-into-usr-lib-without-suffi.patch
-
-		# Do not force -march flags on arm platforms
-		# https://bugs.gentoo.org/show_bug.cgi?id=562706
-		eapply "${FILESDIR}"/3.8.1/compiler-rt/arm_march_flags.patch
-
-		# Make it possible to override CLANG_LIBDIR_SUFFIX
-		# (that is used only to find LLVMgold.so)
-		# https://llvm.org/bugs/show_bug.cgi?id=23793
-		eapply "${FILESDIR}"/3.9.1/clang/0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-		# Fix git-clang-format shebang, bug #562688
-		python_fix_shebang tools/clang/tools/clang-format/git-clang-format
-
-		# Fix 'stdarg.h' file not found on Gentoo/FreeBSD, bug #578064
-		# https://llvm.org/bugs/show_bug.cgi?id=26651
-		eapply "${FILESDIR}"/3.8.1/compiler-rt/fbsd.patch
-
-		pushd projects/compiler-rt >/dev/null || die
-
-		# Fix WX sections, bug #421527
-		find lib/builtins -type f -name '*.S' -exec sed \
-			-e '$a\\n#if defined(__linux__) && defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-			-i {} + || die
-
-		popd >/dev/null || die
-	fi
-
-	if use lldb; then
-		# Do not install dummy readline.so module from
-		# https://llvm.org/bugs/show_bug.cgi?id=18841
-		sed -e 's/add_subdirectory(readline)/#&/' \
-			-i tools/lldb/scripts/Python/modules/CMakeLists.txt || die
-		# Do not install bundled six module
-		eapply "${FILESDIR}"/3.9.1/lldb/six.patch
-	fi
-
-	# User patches
-	eapply_user
-
-	# Native libdir is used to hold LLVMgold.so
-	NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-	local targets
-	if use multitarget; then
-		targets=all
-	else
-		targets='host;BPF;CppBackend'
-		use video_cards_radeon && targets+=';AMDGPU'
-	fi
-
-	local ffi_cflags ffi_ldflags
-	if use libffi; then
-		ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
-		ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
-	fi
-
-	local libdir=$(get_libdir)
-	local mycmakeargs=(
-		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-
-		-DBUILD_SHARED_LIBS=ON
-		-DLLVM_ENABLE_TIMESTAMPS=OFF
-		-DLLVM_TARGETS_TO_BUILD="${targets}"
-		-DLLVM_BUILD_TESTS=$(usex test)
-
-		-DLLVM_ENABLE_FFI=$(usex libffi)
-		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
-		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
-		-DLLVM_ENABLE_EH=ON
-		-DLLVM_ENABLE_RTTI=ON
-
-		-DWITH_POLLY=OFF # TODO
-
-		-DLLVM_HOST_TRIPLE="${CHOST}"
-
-		-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
-		-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
-
-		-DHAVE_HISTEDIT_H=$(usex libedit)
-	)
-
-	if use clang; then
-		mycmakeargs+=(
-			-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml)
-			# libgomp support fails to find headers without explicit -I
-			# furthermore, it provides only syntax checking
-			-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
-		)
-	fi
-
-	if use lldb; then
-		mycmakeargs+=(
-			-DLLDB_DISABLE_LIBEDIT=$(usex !libedit)
-			-DLLDB_DISABLE_CURSES=$(usex !ncurses)
-			-DLLDB_ENABLE_TERMINFO=$(usex ncurses)
-		)
-	fi
-
-	if ! multilib_is_native_abi || ! use ocaml; then
-		mycmakeargs+=(
-			-DOCAMLFIND=NO
-		)
-	fi
-#	Note: go bindings have no CMake rules at the moment
-#	but let's kill the check in case they are introduced
-#	if ! multilib_is_native_abi || ! use go; then
-		mycmakeargs+=(
-			-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
-		)
-#	fi
-
-	if multilib_is_native_abi; then
-		mycmakeargs+=(
-			-DLLVM_BUILD_DOCS=$(usex doc)
-			-DLLVM_ENABLE_SPHINX=$(usex doc)
-			-DLLVM_ENABLE_DOXYGEN=OFF
-			-DLLVM_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/html"
-			-DSPHINX_WARNINGS_AS_ERRORS=OFF
-			-DLLVM_INSTALL_UTILS=ON
-		)
-
-		if use clang; then
-			mycmakeargs+=(
-				-DCLANG_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/clang"
-			)
-		fi
-
-		if use gold; then
-			mycmakeargs+=(
-				-DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include
-			)
-		fi
-
-		if use lldb; then
-			mycmakeargs+=(
-				-DLLDB_DISABLE_PYTHON=$(usex !python)
-			)
-		fi
-
-	else
-		if use clang; then
-			mycmakeargs+=(
-				# disable compiler-rt on non-native ABI because:
-				# 1. it fails to configure because of -m32
-				# 2. it is shared between ABIs so no point building
-				# it multiple times
-				-DLLVM_EXTERNAL_COMPILER_RT_BUILD=OFF
-				-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_BUILD=OFF
-			)
-		fi
-		if use lldb; then
-			mycmakeargs+=(
-				# only run swig on native abi
-				-DLLDB_DISABLE_PYTHON=ON
-			)
-		fi
-	fi
-
-	if use clang; then
-		mycmakeargs+=(
-			-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
-			-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
-			-DCLANG_LIBDIR_SUFFIX="${NATIVE_LIBDIR#lib}"
-		)
-
-		# -- not needed when compiler-rt is built with host compiler --
-		# cmake passes host C*FLAGS to compiler-rt build
-		# which is performed using clang, so we need to filter out
-		# some flags clang does not support
-		# (if you know some more flags that don't work, let us know)
-		#filter-flags -msahf -frecord-gcc-switches
-	fi
-
-	if tc-is-cross-compiler; then
-		[[ -x "/usr/bin/llvm-tblgen" ]] \
-			|| die "/usr/bin/llvm-tblgen not found or usable"
-		mycmakeargs+=(
-			-DCMAKE_CROSSCOMPILING=ON
-			-DLLVM_TABLEGEN=/usr/bin/llvm-tblgen
-		)
-
-		if use clang; then
-			[[ -x "/usr/bin/clang-tblgen" ]] \
-				|| die "/usr/bin/clang-tblgen not found or usable"
-			mycmakeargs+=(
-				-DCLANG_TABLEGEN=/usr/bin/clang-tblgen
-			)
-		fi
-	fi
-
-	cmake-utils_src_configure
-}
-
-multilib_src_compile() {
-	cmake-utils_src_compile
-	# TODO: not sure why this target is not correctly called
-	multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make docs/ocaml_doc
-
-	pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld
-	pax-mark m "${BUILD_DIR}"/bin/lli
-	pax-mark m "${BUILD_DIR}"/bin/lli-child-target
-
-	if use test; then
-		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests
-		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests
-		pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests
-	fi
-}
-
-multilib_src_test() {
-	# respect TMPDIR!
-	local -x LIT_PRESERVES_TMP=1
-	local test_targets=( check )
-	# clang tests won't work on non-native ABI because we skip compiler-rt
-	multilib_is_native_abi && use clang && test_targets+=( check-clang )
-	cmake-utils_src_make "${test_targets[@]}"
-}
-
-src_install() {
-	local MULTILIB_CHOST_TOOLS=(
-		/usr/bin/llvm-config
-	)
-
-	local MULTILIB_WRAPPED_HEADERS=(
-		/usr/include/llvm/Config/config.h
-		/usr/include/llvm/Config/llvm-config.h
-	)
-
-	if use clang; then
-		# note: magic applied in multilib_src_install()!
-		CLANG_VERSION=${PV%.*}
-
-		MULTILIB_CHOST_TOOLS+=(
-			/usr/bin/clang
-			/usr/bin/clang++
-			/usr/bin/clang-cl
-			/usr/bin/clang-${CLANG_VERSION}
-			/usr/bin/clang++-${CLANG_VERSION}
-			/usr/bin/clang-cl-${CLANG_VERSION}
-		)
-
-		MULTILIB_WRAPPED_HEADERS+=(
-			/usr/include/clang/Config/config.h
-		)
-	fi
-
-	multilib-minimal_src_install
-
-	# Remove unnecessary headers on FreeBSD, bug #417171
-	if use kernel_FreeBSD && use clang; then
-		rm "${ED}"usr/lib/clang/${PV}/include/{std,float,iso,limits,tgmath,varargs}*.h || die
-	fi
-}
-
-multilib_src_install() {
-	cmake-utils_src_install
-
-	if multilib_is_native_abi; then
-		# Install man pages.
-		use doc || doman "${WORKDIR}"/${PN}-3.8.0-manpages/*.1
-
-		# Symlink the gold plugin.
-		if use gold; then
-			dodir "/usr/${CHOST}/binutils-bin/lib/bfd-plugins"
-			dosym "../../../../$(get_libdir)/LLVMgold.so" \
-				"/usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so"
-		fi
-	fi
-
-	# apply CHOST and CLANG_VERSION to clang executables
-	# they're statically linked so we don't have to worry about the lib
-	if use clang; then
-		local clang_tools=( clang clang++ clang-cl )
-		local i
-
-		# cmake gives us:
-		# - clang-X.Y
-		# - clang -> clang-X.Y
-		# - clang++, clang-cl -> clang
-		# we want to have:
-		# - clang-X.Y
-		# - clang++-X.Y, clang-cl-X.Y -> clang-X.Y
-		# - clang, clang++, clang-cl -> clang*-X.Y
-		# so we need to fix the two tools
-		for i in "${clang_tools[@]:1}"; do
-			rm "${ED%/}/usr/bin/${i}" || die
-			dosym "clang-${CLANG_VERSION}" "/usr/bin/${i}-${CLANG_VERSION}"
-			dosym "${i}-${CLANG_VERSION}" "/usr/bin/${i}"
-		done
-
-		# now prepend ${CHOST} and let the multilib-build.eclass symlink it
-		if ! multilib_is_native_abi; then
-			# non-native? let's replace it with a simple wrapper
-			for i in "${clang_tools[@]}"; do
-				rm "${ED%/}/usr/bin/${i}-${CLANG_VERSION}" || die
-				cat > "${T}"/wrapper.tmp <<-_EOF_
-					#!${EPREFIX}/bin/sh
-					exec "${i}-${CLANG_VERSION}" $(get_abi_CFLAGS) "\${@}"
-				_EOF_
-				newbin "${T}"/wrapper.tmp "${i}-${CLANG_VERSION}"
-			done
-		fi
-	fi
-}
-
-multilib_src_install_all() {
-	insinto /usr/share/vim/vimfiles
-	doins -r utils/vim/*/.
-	# some users may find it useful
-	dodoc utils/vim/vimrc
-
-	if use clang; then
-		pushd tools/clang >/dev/null || die
-
-		if use python ; then
-			pushd bindings/python/clang >/dev/null || die
-
-			python_moduleinto clang
-			python_domodule *.py
-
-			popd >/dev/null || die
-		fi
-
-		# AddressSanitizer symbolizer (currently separate)
-		dobin "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
-
-		popd >/dev/null || die
-
-		python_fix_shebang "${ED}"
-		if use static-analyzer; then
-			python_optimize "${ED}"usr/share/scan-view
-		fi
-	fi
-}
-
-pkg_postinst() {
-	if use clang && ! has_version 'sys-libs/libomp'; then
-		elog "To enable OpenMP support in clang, install sys-libs/libomp."
-	fi
-}
diff --git a/sys-devel/llvm/llvm-3.9.1.ebuild b/sys-devel/llvm/llvm-3.9.1.ebuild
deleted file mode 100644
index 6919e9857cec..000000000000
--- a/sys-devel/llvm/llvm-3.9.1.ebuild
+++ /dev/null
@@ -1,544 +0,0 @@
-# Copyright 1999-2017 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-	multilib-minimal python-single-r1 toolchain-funcs pax-utils prefix
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/"
-SRC_URI="http://llvm.org/releases/${PV}/${P}.src.tar.xz
-	clang? ( http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.xz
-		http://llvm.org/releases/${PV}/cfe-${PV}.src.tar.xz
-		http://llvm.org/releases/${PV}/clang-tools-extra-${PV}.src.tar.xz )
-	lldb? ( http://llvm.org/releases/${PV}/lldb-${PV}.src.tar.xz )
-	!doc? ( http://dev.gentoo.org/~mgorny/dist/${PN}-3.9.0_rc3-manpages.tar.bz2 )"
-
-# Keep in sync with CMakeLists.txt
-ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM BPF Hexagon Mips MSP430
-	NVPTX PowerPC Sparc SystemZ X86 XCore )
-ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
-
-# Additional licenses:
-# 1. OpenBSD regex: Henry Spencer's license ('rc' in Gentoo) + BSD.
-# 2. ARM backend: LLVM Software Grant by ARM.
-# 3. MD5 code: public-domain.
-# 4. Tests (not installed):
-#  a. gtest: BSD.
-#  b. YAML tests: MIT.
-
-LICENSE="UoI-NCSA rc BSD public-domain
-	llvm_targets_ARM? ( LLVM-Grant )"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
-IUSE="clang debug default-compiler-rt default-libcxx doc gold libedit +libffi
-	lldb multitarget ncurses ocaml python +sanitize +static-analyzer test xml
-	elibc_musl kernel_Darwin kernel_FreeBSD ${ALL_LLVM_TARGETS[*]}"
-
-COMMON_DEPEND="
-	sys-libs/zlib:0=
-	clang? (
-		python? ( ${PYTHON_DEPS} )
-		static-analyzer? (
-			dev-lang/perl:*
-			${PYTHON_DEPS}
-		)
-		xml? ( dev-libs/libxml2:2=[${MULTILIB_USEDEP}] )
-	)
-	gold? ( >=sys-devel/binutils-2.22:*[cxx] )
-	libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] )
-	libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] )
-	lldb? ( dev-python/six[${PYTHON_USEDEP}] )
-	ncurses? ( >=sys-libs/ncurses-5.9-r3:0=[${MULTILIB_USEDEP}] )
-	ocaml? (
-		>=dev-lang/ocaml-4.00.0:0=
-		dev-ml/ocaml-ctypes:=
-		!!<=sys-devel/llvm-3.7.0-r1[ocaml] )"
-# configparser-3.2 breaks the build (3.3 or none at all are fine)
-DEPEND="${COMMON_DEPEND}
-	dev-lang/perl
-	>=sys-devel/make-3.81
-	>=sys-devel/flex-2.5.4
-	>=sys-devel/bison-1.875d
-	|| ( >=sys-devel/gcc-3.0 >=sys-devel/llvm-3.5
-		( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx )
-	)
-	|| ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-5.1 )
-	kernel_Darwin? ( <sys-libs/libcxx-${PV%_rc*}.9999 )
-	clang? ( xml? ( virtual/pkgconfig ) )
-	doc? ( dev-python/sphinx )
-	gold? ( sys-libs/binutils-libs )
-	libffi? ( virtual/pkgconfig )
-	lldb? ( dev-lang/swig )
-	!!<dev-python/configparser-3.3.0.2
-	ocaml? ( dev-ml/findlib
-		test? ( dev-ml/ounit ) )
-	${PYTHON_DEPS}"
-RDEPEND="${COMMON_DEPEND}
-	clang? ( !<=sys-devel/clang-${PV}-r99 )
-	abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2
-		!app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )"
-PDEPEND="
-	clang? (
-		=sys-devel/clang-${PV}-r100
-		~sys-devel/clang-runtime-${PV}
-	)
-	default-libcxx? ( sys-libs/libcxx )
-	kernel_Darwin? ( =sys-libs/libcxx-${PV%.*}* )"
-
-# pypy gives me around 1700 unresolved tests due to open file limit
-# being exceeded. probably GC does not close them fast enough.
-REQUIRED_USE="${PYTHON_REQUIRED_USE}
-	lldb? ( clang xml )
-	|| ( ${ALL_LLVM_TARGETS[*]} )
-	multitarget? ( ${ALL_LLVM_TARGETS[*]} )"
-
-S=${WORKDIR}/${P/_}.src
-
-check_space() {
-	# in megs
-	# !clang !debug !multitarget -O2       400
-	# !clang !debug  multitarget -O2       550
-	#  clang !debug !multitarget -O2       950
-	#  clang !debug  multitarget -O2      1200
-	# !clang  debug  multitarget -O2      5G
-	#  clang !debug  multitarget -O0 -g  12G
-	#  clang  debug  multitarget -O2     16G
-	#  clang  debug  multitarget -O0 -g  14G
-
-	local build_size=550
-	use clang && build_size=1200
-
-	if use debug; then
-		ewarn "USE=debug is known to increase the size of package considerably"
-		ewarn "and cause the tests to fail."
-		ewarn
-
-		(( build_size *= 14 ))
-	elif is-flagq '-g?(gdb)?([1-9])'; then
-		ewarn "The C++ compiler -g option is known to increase the size of the package"
-		ewarn "considerably. If you run out of space, please consider removing it."
-		ewarn
-
-		(( build_size *= 10 ))
-	fi
-
-	# Multiply by number of ABIs :).
-	local abis=( $(multilib_get_enabled_abis) )
-	(( build_size *= ${#abis[@]} ))
-
-	local CHECKREQS_DISK_BUILD=${build_size}M
-	check-reqs_pkg_pretend
-}
-
-pkg_pretend() {
-	check_space
-}
-
-pkg_setup() {
-	check_space
-}
-
-src_unpack() {
-	default
-
-	if use clang; then
-		mv "${WORKDIR}"/cfe-${PV/_}.src "${S}"/tools/clang \
-			|| die "clang source directory move failed"
-		mv "${WORKDIR}"/compiler-rt-${PV/_}.src "${S}"/projects/compiler-rt \
-			|| die "compiler-rt source directory move failed"
-		mv "${WORKDIR}"/clang-tools-extra-${PV/_}.src "${S}"/tools/clang/tools/extra \
-			|| die "clang-tools-extra source directory move failed"
-	fi
-
-	if use lldb; then
-		mv "${WORKDIR}"/lldb-${PV/_}.src "${S}"/tools/lldb \
-			|| die "lldb source directory move failed"
-	fi
-}
-
-src_prepare() {
-	python_setup
-
-	# Fix libdir for ocaml bindings install, bug #559134
-	eapply "${FILESDIR}"/3.9.1/0001-cmake-Install-OCaml-modules-into-correct-package-loc.patch
-	# Do not build/install ocaml docs with USE=-doc, bug #562008
-	eapply "${FILESDIR}"/3.9.1/0002-cmake-Make-OCaml-docs-dependent-on-LLVM_BUILD_DOCS.patch
-
-	# Make it possible to override Sphinx HTML install dirs
-	# https://llvm.org/bugs/show_bug.cgi?id=23780
-	eapply "${FILESDIR}"/3.9.1/0003-cmake-Support-overriding-Sphinx-HTML-doc-install-dir.patch
-
-	# Prevent race conditions with parallel Sphinx runs
-	# https://llvm.org/bugs/show_bug.cgi?id=23781
-	eapply "${FILESDIR}"/3.9.1/0004-cmake-Use-separate-doctrees-to-prevent-races-between.patch
-
-	# Allow custom cmake build types (like 'Gentoo')
-	eapply "${FILESDIR}"/3.9.1/0006-cmake-Remove-the-CMAKE_BUILD_TYPE-assertion.patch
-
-	# Fix llvm-config for shared linking and sane flags
-	# https://bugs.gentoo.org/show_bug.cgi?id=565358
-	eapply "${FILESDIR}"/3.9.1/llvm-config-r1.patch
-
-	# Restore SOVERSIONs for shared libraries
-	# https://bugs.gentoo.org/show_bug.cgi?id=578392
-	eapply "${FILESDIR}"/3.9.1/0008-cmake-Reintroduce-ldconfig-compatible-SOVERSIONs-on-.patch
-
-	# support building llvm against musl-libc
-	use elibc_musl && eapply "${FILESDIR}"/9999/musl-fixes.patch
-
-	# disable use of SDK on OSX, bug #568758
-	sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die
-
-	# Workaround, can be compiled with gcc on Gentoo/FreeBSD, bug #578064
-	use kernel_FreeBSD && tc-is-gcc && append-cppflags "-D_GLIBCXX_USE_C99"
-
-	if use clang; then
-		# Automatically select active system GCC's libraries, bugs #406163 and #417913
-		eapply "${FILESDIR}"/3.9.1/clang/gcc-config.patch
-
-		eapply "${FILESDIR}"/3.9.1/clang/darwin_prefix-include-paths.patch
-		eprefixify tools/clang/lib/Frontend/InitHeaderSearch.cpp
-
-		eapply "${FILESDIR}"/3.8.1/compiler-rt/darwin-default-sysroot.patch
-
-		pushd "${S}"/tools/clang >/dev/null || die
-		# be able to specify default values for -stdlib and -rtlib at build time
-		eapply "${FILESDIR}"/3.9.1/clang/default-libs.patch
-		popd >/dev/null || die
-
-		sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-			tools/clang/tools/scan-build/bin/scan-build || die
-
-		# Install clang runtime into /usr/lib/clang
-		# https://llvm.org/bugs/show_bug.cgi?id=23792
-		eapply "${FILESDIR}"/3.9.1/clang/0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-		eapply "${FILESDIR}"/3.9.1/compiler-rt/0001-cmake-Install-compiler-rt-into-usr-lib-without-suffi.patch
-
-		# Make it possible to override CLANG_LIBDIR_SUFFIX
-		# (that is used only to find LLVMgold.so)
-		# https://llvm.org/bugs/show_bug.cgi?id=23793
-		eapply "${FILESDIR}"/3.9.1/clang/0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-		# Fix git-clang-format shebang, bug #562688
-		python_fix_shebang tools/clang/tools/clang-format/git-clang-format
-
-		pushd projects/compiler-rt >/dev/null || die
-
-		# Fix WX sections, bug #421527
-		find lib/builtins -type f -name '*.S' -exec sed \
-			-e '$a\\n#if defined(__linux__) && defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-			-i {} + || die
-
-		popd >/dev/null || die
-	fi
-
-	if use lldb; then
-		# Do not install dummy readline.so module from
-		# https://llvm.org/bugs/show_bug.cgi?id=18841
-		sed -e 's/add_subdirectory(readline)/#&/' \
-			-i tools/lldb/scripts/Python/modules/CMakeLists.txt || die
-		# Do not install bundled six module
-		eapply "${FILESDIR}"/3.9.1/lldb/six.patch
-	fi
-
-	# User patches
-	eapply_user
-
-	# Native libdir is used to hold LLVMgold.so
-	NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-	local ffi_cflags ffi_ldflags
-	if use libffi; then
-		ffi_cflags=$($(tc-getPKG_CONFIG) --cflags-only-I libffi)
-		ffi_ldflags=$($(tc-getPKG_CONFIG) --libs-only-L libffi)
-	fi
-
-	local libdir=$(get_libdir)
-	local mycmakeargs=(
-		-DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-
-		-DBUILD_SHARED_LIBS=ON
-		-DLLVM_TARGETS_TO_BUILD="${LLVM_TARGETS// /;}"
-		-DLLVM_BUILD_TESTS=$(usex test)
-
-		-DLLVM_ENABLE_FFI=$(usex libffi)
-		-DLLVM_ENABLE_TERMINFO=$(usex ncurses)
-		-DLLVM_ENABLE_ASSERTIONS=$(usex debug)
-		-DLLVM_ENABLE_EH=ON
-		-DLLVM_ENABLE_RTTI=ON
-
-		-DWITH_POLLY=OFF # TODO
-
-		-DLLVM_HOST_TRIPLE="${CHOST}"
-
-		-DFFI_INCLUDE_DIR="${ffi_cflags#-I}"
-		-DFFI_LIBRARY_DIR="${ffi_ldflags#-L}"
-
-		-DHAVE_HISTEDIT_H=$(usex libedit)
-	)
-
-	if use clang; then
-		mycmakeargs+=(
-			-DCMAKE_DISABLE_FIND_PACKAGE_LibXml2=$(usex !xml)
-			# libgomp support fails to find headers without explicit -I
-			# furthermore, it provides only syntax checking
-			-DCLANG_DEFAULT_OPENMP_RUNTIME=libomp
-
-			# override default stdlib and rtlib
-			-DCLANG_DEFAULT_CXX_STDLIB=$(usex default-libcxx libc++ "")
-			-DCLANG_DEFAULT_RTLIB=$(usex default-compiler-rt compiler-rt "")
-
-			# compiler-rt's test cases depend on sanitizer
-			-DCOMPILER_RT_BUILD_SANITIZERS=$(usex sanitize)
-			-DCOMPILER_RT_INCLUDE_TESTS=$(usex sanitize)
-		)
-	fi
-
-	if use lldb; then
-		mycmakeargs+=(
-			-DLLDB_DISABLE_LIBEDIT=$(usex !libedit)
-			-DLLDB_DISABLE_CURSES=$(usex !ncurses)
-			-DLLDB_ENABLE_TERMINFO=$(usex ncurses)
-		)
-	fi
-
-	if ! multilib_is_native_abi || ! use ocaml; then
-		mycmakeargs+=(
-			-DOCAMLFIND=NO
-		)
-	fi
-#	Note: go bindings have no CMake rules at the moment
-#	but let's kill the check in case they are introduced
-#	if ! multilib_is_native_abi || ! use go; then
-		mycmakeargs+=(
-			-DGO_EXECUTABLE=GO_EXECUTABLE-NOTFOUND
-		)
-#	fi
-
-	if multilib_is_native_abi; then
-		mycmakeargs+=(
-			-DLLVM_BUILD_DOCS=$(usex doc)
-			-DLLVM_ENABLE_SPHINX=$(usex doc)
-			-DLLVM_ENABLE_DOXYGEN=OFF
-			-DLLVM_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/html"
-			-DSPHINX_WARNINGS_AS_ERRORS=OFF
-			-DLLVM_INSTALL_UTILS=ON
-		)
-
-		if use clang; then
-			mycmakeargs+=(
-				-DCLANG_INSTALL_HTML="${EPREFIX}/usr/share/doc/${PF}/clang"
-			)
-		fi
-
-		if use gold; then
-			mycmakeargs+=(
-				-DLLVM_BINUTILS_INCDIR="${EPREFIX}"/usr/include
-			)
-		fi
-
-		if use lldb; then
-			mycmakeargs+=(
-				-DLLDB_DISABLE_PYTHON=$(usex !python)
-			)
-		fi
-
-	else
-		if use clang; then
-			mycmakeargs+=(
-				# disable compiler-rt on non-native ABI because:
-				# 1. it fails to configure because of -m32
-				# 2. it is shared between ABIs so no point building
-				# it multiple times
-				-DLLVM_EXTERNAL_COMPILER_RT_BUILD=OFF
-				-DLLVM_EXTERNAL_CLANG_TOOLS_EXTRA_BUILD=OFF
-			)
-		fi
-		if use lldb; then
-			mycmakeargs+=(
-				# only run swig on native abi
-				-DLLDB_DISABLE_PYTHON=ON
-			)
-		fi
-	fi
-
-	if use clang; then
-		mycmakeargs+=(
-			-DCLANG_ENABLE_ARCMT=$(usex static-analyzer)
-			-DCLANG_ENABLE_STATIC_ANALYZER=$(usex static-analyzer)
-			-DCLANG_LIBDIR_SUFFIX="${NATIVE_LIBDIR#lib}"
-		)
-
-		# -- not needed when compiler-rt is built with host compiler --
-		# cmake passes host C*FLAGS to compiler-rt build
-		# which is performed using clang, so we need to filter out
-		# some flags clang does not support
-		# (if you know some more flags that don't work, let us know)
-		#filter-flags -msahf -frecord-gcc-switches
-	fi
-
-	if tc-is-cross-compiler; then
-		[[ -x "/usr/bin/llvm-tblgen" ]] \
-			|| die "/usr/bin/llvm-tblgen not found or usable"
-		mycmakeargs+=(
-			-DCMAKE_CROSSCOMPILING=ON
-			-DLLVM_TABLEGEN=/usr/bin/llvm-tblgen
-		)
-
-		if use clang; then
-			[[ -x "/usr/bin/clang-tblgen" ]] \
-				|| die "/usr/bin/clang-tblgen not found or usable"
-			mycmakeargs+=(
-				-DCLANG_TABLEGEN=/usr/bin/clang-tblgen
-			)
-		fi
-	fi
-
-	cmake-utils_src_configure
-}
-
-multilib_src_compile() {
-	cmake-utils_src_compile
-	# TODO: not sure why this target is not correctly called
-	multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make docs/ocaml_doc
-
-	pax-mark m "${BUILD_DIR}"/bin/llvm-rtdyld
-	pax-mark m "${BUILD_DIR}"/bin/lli
-	pax-mark m "${BUILD_DIR}"/bin/lli-child-target
-
-	if use test; then
-		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/Orc/OrcJITTests
-		pax-mark m "${BUILD_DIR}"/unittests/ExecutionEngine/MCJIT/MCJITTests
-		pax-mark m "${BUILD_DIR}"/unittests/Support/SupportTests
-	fi
-
-	# provide a symlink for tests
-	if [[ $(get_libdir) != lib ]]; then
-		ln -s "../$(get_libdir)/clang" lib/clang || die
-	fi
-}
-
-multilib_src_test() {
-	# respect TMPDIR!
-	local -x LIT_PRESERVES_TMP=1
-	local test_targets=( check )
-	# clang tests won't work on non-native ABI because we skip compiler-rt
-	multilib_is_native_abi && use clang && test_targets+=( check-clang )
-	cmake-utils_src_make "${test_targets[@]}"
-}
-
-src_install() {
-	local MULTILIB_CHOST_TOOLS=(
-		/usr/bin/llvm-config
-	)
-
-	local MULTILIB_WRAPPED_HEADERS=(
-		/usr/include/llvm/Config/config.h
-		/usr/include/llvm/Config/llvm-config.h
-	)
-
-	if use clang; then
-		MULTILIB_WRAPPED_HEADERS+=(
-			/usr/include/clang/Config/config.h
-		)
-	fi
-
-	multilib-minimal_src_install
-
-	if use clang; then
-		# Apply CHOST and version suffix to clang tools
-		local clang_version=${PV%.*}
-		local clang_tools=( clang clang++ clang-cl clang-cpp )
-		local abi i
-
-		# cmake gives us:
-		# - clang-X.Y
-		# - clang -> clang-X.Y
-		# - clang++, clang-cl, clang-cpp -> clang
-		# we want to have:
-		# - clang-X.Y
-		# - clang++-X.Y, clang-cl-X.Y, clang-cpp-X.Y -> clang-X.Y
-		# - clang, clang++, clang-cl, clang-cpp -> clang*-X.Y
-		# also in CHOST variant
-		for i in "${clang_tools[@]:1}"; do
-			rm -f "${ED%/}/usr/bin/${i}" || die
-			dosym "clang-${clang_version}" "/usr/bin/${i}-${clang_version}"
-			dosym "${i}-${clang_version}" "/usr/bin/${i}"
-		done
-
-		# now create target symlinks for all supported ABIs
-		for abi in $(get_all_abis); do
-			local abi_chost=$(get_abi_CHOST "${abi}")
-			for i in "${clang_tools[@]}"; do
-				dosym "${i}-${clang_version}" \
-					"/usr/bin/${abi_chost}-${i}-${clang_version}"
-				dosym "${abi_chost}-${i}-${clang_version}" \
-					"/usr/bin/${abi_chost}-${i}"
-			done
-		done
-	fi
-
-	# Remove unnecessary headers on FreeBSD, bug #417171
-	if use kernel_FreeBSD && use clang; then
-		rm "${ED}"usr/lib/clang/${PV}/include/{std,float,iso,limits,tgmath,varargs}*.h || die
-	fi
-}
-
-multilib_src_install() {
-	cmake-utils_src_install
-
-	if multilib_is_native_abi; then
-		# Symlink the gold plugin.
-		if use gold; then
-			dodir "/usr/${CHOST}/binutils-bin/lib/bfd-plugins"
-			dosym "../../../../$(get_libdir)/LLVMgold.so" \
-				"/usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so"
-		fi
-	fi
-}
-
-multilib_src_install_all() {
-	insinto /usr/share/vim/vimfiles
-	doins -r utils/vim/*/.
-	# some users may find it useful
-	dodoc utils/vim/vimrc
-
-	# Install man pages from the prebuilt package
-	if ! use doc; then
-		if ! use clang; then
-			rm "${WORKDIR}"/${PN}-3.9.0_rc3-manpages/{clang,extraclangtools,scan-build}.1 || die
-		fi
-
-		doman "${WORKDIR}"/${PN}-3.9.0_rc3-manpages/*.1
-	fi
-
-	if use clang; then
-		pushd tools/clang >/dev/null || die
-
-		if use python ; then
-			pushd bindings/python/clang >/dev/null || die
-
-			python_moduleinto clang
-			python_domodule *.py
-
-			popd >/dev/null || die
-		fi
-
-		# AddressSanitizer symbolizer (currently separate)
-		dobin "${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
-
-		popd >/dev/null || die
-
-		python_fix_shebang "${ED}"
-		if use static-analyzer; then
-			python_optimize "${ED}"usr/share/scan-view
-		fi
-	fi
-}