[gentoo-commits] repo/gentoo:master commit in: sys-devel/llvm/

[Michał Górny]

commit:     29a4f5d923215c38ff91a033f0e5a6832ce47c9d
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed May 11 20:54:22 2016 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Thu May 12 11:48:41 2016 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=29a4f5d9

sys-devel/llvm: Clean up old 3.7 versions

 sys-devel/llvm/Manifest             |   5 -
 sys-devel/llvm/llvm-3.7.0-r2.ebuild | 521 ----------------------------------
 sys-devel/llvm/llvm-3.7.0-r3.ebuild | 525 ----------------------------------
 sys-devel/llvm/llvm-3.7.0-r4.ebuild | 530 ----------------------------------
 sys-devel/llvm/llvm-3.7.0-r5.ebuild | 540 -----------------------------------
 sys-devel/llvm/llvm-3.7.1.ebuild    | 550 ------------------------------------
 6 files changed, 2671 deletions(-)

diff --git a/sys-devel/llvm/Manifest b/sys-devel/llvm/Manifest
index 23eb037..d1c47a0 100644
--- a/sys-devel/llvm/Manifest
+++ b/sys-devel/llvm/Manifest
@@ -3,14 +3,12 @@ DIST cfe-3.4.2.src.tar.gz 10612313 SHA256 
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 DIST cfe-3.5.0.src.tar.xz 8233432 SHA256 
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 DIST cfe-3.5.2.src.tar.xz 8268008 SHA256 
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 WHIRLPOOL 
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 DIST cfe-3.6.2.src.tar.xz 8617576 SHA256 
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 WHIRLPOOL 
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-DIST cfe-3.7.0.src.tar.xz 9147204 SHA256 
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 DIST cfe-3.7.1.src.tar.xz 9110616 SHA256 
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 DIST cfe-3.8.0.src.tar.xz 9627228 SHA256 
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 WHIRLPOOL 
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 DIST clang-tools-extra-3.4.src.tar.gz 230729 SHA256 
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 WHIRLPOOL 
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 DIST clang-tools-extra-3.5.0.src.tar.xz 216256 SHA256 
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 DIST clang-tools-extra-3.5.2.src.tar.xz 215804 SHA256 
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 WHIRLPOOL 
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 DIST clang-tools-extra-3.6.2.src.tar.xz 248624 SHA256 
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 WHIRLPOOL 
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-DIST clang-tools-extra-3.7.0.src.tar.xz 276628 SHA256 
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 DIST clang-tools-extra-3.7.1.src.tar.xz 277476 SHA256 
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 WHIRLPOOL 
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 DIST clang-tools-extra-3.8.0.src.tar.xz 334072 SHA256 
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 WHIRLPOOL 
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 DIST compiler-rt-3.3.src.tar.gz 1568034 SHA256 
0e2f3180d6316e6c43f064fdd406c5c6515e682c5f31c57c28335b68c7525423 SHA512 
3e86aa8ab9810b4fbac54a40fc93a717a55c642520858c0db215a5324c1e495b4d8fcec9620251cca8e4e5f9afa34bc14364d7f785880a0700469d0201827929
 WHIRLPOOL 
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@@ -18,10 +16,8 @@ DIST compiler-rt-3.4.src.tar.gz 1858593 SHA256 
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 DIST compiler-rt-3.5.0.src.tar.xz 1088352 SHA256 
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 DIST compiler-rt-3.5.2.src.tar.xz 1093000 SHA256 
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 WHIRLPOOL 
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 DIST compiler-rt-3.6.2.src.tar.xz 1128080 SHA256 
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 WHIRLPOOL 
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-DIST compiler-rt-3.7.0.src.tar.xz 1192832 SHA256 
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 DIST compiler-rt-3.7.1.src.tar.xz 1181772 SHA256 
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 WHIRLPOOL 
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 DIST compiler-rt-3.8.0.src.tar.xz 1270128 SHA256 
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-DIST lldb-3.7.0.src.tar.xz 10649660 SHA256 
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 DIST lldb-3.7.1.src.tar.xz 10650524 SHA256 
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 DIST lldb-3.8.0.src.tar.xz 10929768 SHA256 
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 DIST llvm-3.3-manpages.tar.bz2 27098 SHA256 
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 WHIRLPOOL 
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@@ -34,7 +30,6 @@ DIST llvm-3.5.2.src.tar.xz 11876128 SHA256 
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 DIST llvm-3.6.1-manpages.tar.bz2 38338 SHA256 
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 DIST llvm-3.6.2.src.tar.xz 12802380 SHA256 
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 DIST llvm-3.7.0-manpages.tar.bz2 38095 SHA256 
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-DIST llvm-3.7.0.src.tar.xz 14636252 SHA256 
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 WHIRLPOOL 
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 DIST llvm-3.7.1.src.tar.xz 14592544 SHA256 
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 WHIRLPOOL 
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 DIST llvm-3.8.0-manpages.tar.bz2 37889 SHA256 
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 DIST llvm-3.8.0.src.tar.xz 16580932 SHA256 
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 WHIRLPOOL 
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diff --git a/sys-devel/llvm/llvm-3.7.0-r2.ebuild 
b/sys-devel/llvm/llvm-3.7.0-r2.ebuild
deleted file mode 100644
index bc2726d..0000000
--- a/sys-devel/llvm/llvm-3.7.0-r2.ebuild
+++ /dev/null
@@ -1,521 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 pypy )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-       multilib-minimal python-r1 toolchain-funcs pax-utils
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/";
-SRC_URI="http://llvm.org/releases/${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-${PV}.src.tar.xz )
-       !doc? ( http://dev.gentoo.org/~voyageur/distfiles/${P}-manpages.tar.bz2 
)"
-
-LICENSE="UoI-NCSA"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd 
~x64-freebsd ~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"
-
-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}] )
-       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 )
-       kernel_Darwin? ( sys-libs/libcxx )
-       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 )"
-
-# 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 )
-       test? ( || ( $(python_gen_useflags 'python*') ) )"
-
-S=${WORKDIR}/${P/_}.src
-
-pkg_pretend() {
-       # 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
-
-       if [[ ${MERGE_TYPE} != binary ]]; then
-               echo 'int main() {return 0;}' > "${T}"/test.cxx || die
-               ebegin "Trying to build a C++11 test program"
-               if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
-                       eerror "LLVM-${PV} requires C++11-capable C++ compiler. 
Your current compiler"
-                       eerror "does not seem to support -std=c++11 option. 
Please upgrade your compiler"
-                       eerror "to gcc-4.7 or an equivalent version supporting 
C++11."
-                       die "Currently active compiler does not support 
-std=c++11"
-               fi
-               eend ${?}
-       fi
-}
-
-pkg_setup() {
-       pkg_pretend
-}
-
-src_unpack() {
-       default
-
-       if use clang; then
-               mv "${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 "${S}"/tools/lldb \
-                       || die "lldb source directory move failed"
-       fi
-}
-
-src_prepare() {
-       # Make ocaml warnings non-fatal, bug #537308
-       sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-       # Fix libdir for ocaml bindings install, bug #559134
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-multilib.patch
-       # Do not build/install ocaml docs with USE=-doc, bug #562008
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-build_doc.patch
-
-       # Make it possible to override Sphinx HTML install dirs
-       # https://llvm.org/bugs/show_bug.cgi?id=23780
-       epatch 
"${FILESDIR}"/cmake/0002-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
-       epatch 
"${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-       # Prevent installing libgtest
-       # https://llvm.org/bugs/show_bug.cgi?id=18341
-       epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch
-
-       if use clang; then
-               # Automatically select active system GCC's libraries, bugs 
#406163 and #417913
-               epatch 
"${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
-
-               epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch
-
-               sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-                       tools/clang/tools/scan-build/scan-build || die
-
-               # Install clang runtime into /usr/lib/clang
-               # https://llvm.org/bugs/show_bug.cgi?id=23792
-               epatch 
"${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-               epatch 
"${FILESDIR}"/cmake/compiler-rt-0001-cmake-Install-compiler-rt-into-usr-lib-without-suffi.patch
-
-               # Do not force -march flags on arm platforms
-               # https://bugs.gentoo.org/show_bug.cgi?id=562706
-               epatch 
"${FILESDIR}"/cmake/${P}-compiler_rt_arm_march_flags.patch
-
-               # Make it possible to override CLANG_LIBDIR_SUFFIX
-               # (that is used only to find LLVMgold.so)
-               # https://llvm.org/bugs/show_bug.cgi?id=23793
-               epatch 
"${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-               # Fix WX sections, bug #421527
-               find "${S}"/projects/compiler-rt/lib/builtins -type f -name 
\*.S -exec sed \
-                        -e '$a\\n#if defined(__linux__) && 
defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-                        -i {} \; || die
-       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
-
-               # Fix Python paths, bugs #562436 and #562438
-               epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch
-               sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \
-                       -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || 
die
-
-               # Fix build with ncurses[tinfo], #560474
-               # 
http://llvm.org/viewvc/llvm-project?view=revision&revision=247842
-               epatch "${FILESDIR}"/cmake/${P}-lldb_tinfo.patch
-       fi
-
-       # User patches
-       epatch_user
-
-       python_setup
-
-       # Native libdir is used to hold LLVMgold.so
-       NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-       local targets
-       if use multitarget; then
-               targets=all
-       else
-               targets='host;CppBackend'
-               use video_cards_radeon && targets+=';AMDGPU'
-       fi
-
-       local ffi_cflags ffi_ldflags
-       if use libffi; then
-               ffi_cflags=$(pkg-config --cflags-only-I libffi)
-               ffi_ldflags=$(pkg-config --libs-only-L libffi)
-       fi
-
-       local libdir=$(get_libdir)
-       local mycmakeargs=(
-               "${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=$(usex !xml)
-               )
-       fi
-
-       if use lldb; then
-               mycmakeargs+=(
-                       -DLLDB_DISABLE_LIBEDIT=$(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="${NATIVE_LIBDIR#lib}"
-               )
-
-               # -- not needed when compiler-rt is built with host compiler --
-               # cmake passes host C*FLAGS to compiler-rt build
-               # which is performed using clang, so we need to filter out
-               # some flags clang does not support
-               # (if you know some more flags that don't work, let us know)
-               #filter-flags -msahf -frecord-gcc-switches
-       fi
-
-       cmake-utils_src_configure
-}
-
-multilib_src_compile() {
-       cmake-utils_src_compile
-       # TODO: not sure why this target is not correctly called
-       multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make 
docs/ocaml_doc
-
-       pax-mark m "${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
-}
-
-multilib_src_install() {
-       cmake-utils_src_install
-
-       if multilib_is_native_abi; then
-               # Install man pages.
-               use doc || doman "${WORKDIR}"/${P}-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 static-analyzer ; then
-                       pushd tools/scan-build >/dev/null || die
-
-                       dobin ccc-analyzer scan-build
-                       dosym ccc-analyzer /usr/bin/c++-analyzer
-                       doman scan-build.1
-
-                       insinto /usr/share/llvm
-                       doins scanview.css sorttable.js
-
-                       popd >/dev/null || die
-               fi
-
-               python_inst() {
-                       if use static-analyzer ; then
-                               pushd tools/scan-view >/dev/null || die
-
-                               python_doscript scan-view
-
-                               touch __init__.py || die
-                               python_moduleinto clang
-                               python_domodule *.py Resources
-
-                               popd >/dev/null || die
-                       fi
-
-                       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)
-                       python_doscript 
"${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
-               }
-               python_foreach_impl python_inst
-               popd >/dev/null || die
-       fi
-}
-
-pkg_postinst() {
-       if use clang; then
-               elog "To enable OpenMP support in clang, install 
sys-libs/libomp"
-               elog "and use the '-fopenmp=libomp' command line option"
-       fi
-}

diff --git a/sys-devel/llvm/llvm-3.7.0-r3.ebuild 
b/sys-devel/llvm/llvm-3.7.0-r3.ebuild
deleted file mode 100644
index ab428f0..0000000
--- a/sys-devel/llvm/llvm-3.7.0-r3.ebuild
+++ /dev/null
@@ -1,525 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 pypy )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-       multilib-minimal python-r1 toolchain-funcs pax-utils
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/";
-SRC_URI="http://llvm.org/releases/${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-${PV}.src.tar.xz )
-       !doc? ( http://dev.gentoo.org/~voyageur/distfiles/${P}-manpages.tar.bz2 
)"
-
-LICENSE="UoI-NCSA"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd 
~x64-freebsd ~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"
-
-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}] )
-       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 )
-       kernel_Darwin? ( sys-libs/libcxx )
-       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 )"
-
-# 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 )
-       test? ( || ( $(python_gen_useflags 'python*') ) )"
-
-S=${WORKDIR}/${P/_}.src
-
-pkg_pretend() {
-       # 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
-
-       if [[ ${MERGE_TYPE} != binary ]]; then
-               echo 'int main() {return 0;}' > "${T}"/test.cxx || die
-               ebegin "Trying to build a C++11 test program"
-               if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
-                       eerror "LLVM-${PV} requires C++11-capable C++ compiler. 
Your current compiler"
-                       eerror "does not seem to support -std=c++11 option. 
Please upgrade your compiler"
-                       eerror "to gcc-4.7 or an equivalent version supporting 
C++11."
-                       die "Currently active compiler does not support 
-std=c++11"
-               fi
-               eend ${?}
-       fi
-}
-
-pkg_setup() {
-       pkg_pretend
-}
-
-src_unpack() {
-       default
-
-       if use clang; then
-               mv "${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 "${S}"/tools/lldb \
-                       || die "lldb source directory move failed"
-       fi
-}
-
-src_prepare() {
-       # Make ocaml warnings non-fatal, bug #537308
-       sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-       # Fix libdir for ocaml bindings install, bug #559134
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-multilib.patch
-       # Do not build/install ocaml docs with USE=-doc, bug #562008
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-build_doc.patch
-
-       # Make it possible to override Sphinx HTML install dirs
-       # https://llvm.org/bugs/show_bug.cgi?id=23780
-       epatch 
"${FILESDIR}"/cmake/0002-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
-       epatch 
"${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-       # Prevent installing libgtest
-       # https://llvm.org/bugs/show_bug.cgi?id=18341
-       epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch
-
-       # Fix llvm-config for shared linking and sane flags
-       # https://bugs.gentoo.org/show_bug.cgi?id=565358
-       epatch "${FILESDIR}"/llvm-3.7-llvm-config.patch
-
-       if use clang; then
-               # Automatically select active system GCC's libraries, bugs 
#406163 and #417913
-               epatch 
"${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
-
-               epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch
-
-               sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-                       tools/clang/tools/scan-build/scan-build || die
-
-               # Install clang runtime into /usr/lib/clang
-               # https://llvm.org/bugs/show_bug.cgi?id=23792
-               epatch 
"${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-               epatch 
"${FILESDIR}"/cmake/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
-               epatch 
"${FILESDIR}"/cmake/${P}-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
-               epatch 
"${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-               # Fix WX sections, bug #421527
-               find "${S}"/projects/compiler-rt/lib/builtins -type f -name 
\*.S -exec sed \
-                        -e '$a\\n#if defined(__linux__) && 
defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-                        -i {} \; || die
-       fi
-
-       if use lldb; then
-               # Do not install dummy readline.so module from
-               # https://llvm.org/bugs/show_bug.cgi?id=18841
-               sed -e 's/add_subdirectory(readline)/#&/' \
-                       -i tools/lldb/scripts/Python/modules/CMakeLists.txt || 
die
-
-               # Fix Python paths, bugs #562436 and #562438
-               epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch
-               sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \
-                       -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || 
die
-
-               # Fix build with ncurses[tinfo], #560474
-               # 
http://llvm.org/viewvc/llvm-project?view=revision&revision=247842
-               epatch "${FILESDIR}"/cmake/${P}-lldb_tinfo.patch
-       fi
-
-       # User patches
-       epatch_user
-
-       python_setup 'python*'
-
-       # Native libdir is used to hold LLVMgold.so
-       NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-       local targets
-       if use multitarget; then
-               targets=all
-       else
-               targets='host;CppBackend'
-               use video_cards_radeon && targets+=';AMDGPU'
-       fi
-
-       local ffi_cflags ffi_ldflags
-       if use libffi; then
-               ffi_cflags=$(pkg-config --cflags-only-I libffi)
-               ffi_ldflags=$(pkg-config --libs-only-L libffi)
-       fi
-
-       local libdir=$(get_libdir)
-       local mycmakeargs=(
-               "${mycmakeargs[@]}"
-               -DLLVM_LIBDIR_SUFFIX=${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)
-               )
-       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
-
-       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-${CLANG_VERSION}
-               )
-
-               MULTILIB_WRAPPED_HEADERS+=(
-                       /usr/include/clang/Config/config.h
-               )
-       fi
-
-       multilib-minimal_src_install
-}
-
-multilib_src_install() {
-       cmake-utils_src_install
-
-       if multilib_is_native_abi; then
-               # Install man pages.
-               use doc || doman "${WORKDIR}"/${P}-manpages/*.1
-
-               # Symlink the gold plugin.
-               if use gold; then
-                       dodir "/usr/${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 static-analyzer ; then
-                       pushd tools/scan-build >/dev/null || die
-
-                       dobin ccc-analyzer scan-build
-                       dosym ccc-analyzer /usr/bin/c++-analyzer
-                       doman scan-build.1
-
-                       insinto /usr/share/llvm
-                       doins scanview.css sorttable.js
-
-                       popd >/dev/null || die
-               fi
-
-               python_inst() {
-                       if use static-analyzer ; then
-                               pushd tools/scan-view >/dev/null || die
-
-                               python_doscript scan-view
-
-                               touch __init__.py || die
-                               python_moduleinto clang
-                               python_domodule *.py Resources
-
-                               popd >/dev/null || die
-                       fi
-
-                       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)
-                       python_doscript 
"${S}"/projects/compiler-rt/lib/asan/scripts/asan_symbolize.py
-               }
-               python_foreach_impl python_inst
-               popd >/dev/null || die
-       fi
-}
-
-pkg_postinst() {
-       if use clang; then
-               elog "To enable OpenMP support in clang, install 
sys-libs/libomp"
-               elog "and use the '-fopenmp=libomp' command line option"
-       fi
-}

diff --git a/sys-devel/llvm/llvm-3.7.0-r4.ebuild 
b/sys-devel/llvm/llvm-3.7.0-r4.ebuild
deleted file mode 100644
index 8f74d07..0000000
--- a/sys-devel/llvm/llvm-3.7.0-r4.ebuild
+++ /dev/null
@@ -1,530 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-       multilib-minimal python-single-r1 toolchain-funcs pax-utils
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/";
-SRC_URI="http://llvm.org/releases/${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-${PV}.src.tar.xz )
-       !doc? ( http://dev.gentoo.org/~voyageur/distfiles/${P}-manpages.tar.bz2 
)"
-
-LICENSE="UoI-NCSA"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd 
~x64-freebsd ~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"
-
-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}] )
-       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 )
-       kernel_Darwin? ( sys-libs/libcxx )
-       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 )"
-
-# 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
-
-pkg_pretend() {
-       # 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
-
-       if [[ ${MERGE_TYPE} != binary ]]; then
-               echo 'int main() {return 0;}' > "${T}"/test.cxx || die
-               ebegin "Trying to build a C++11 test program"
-               if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
-                       eerror "LLVM-${PV} requires C++11-capable C++ compiler. 
Your current compiler"
-                       eerror "does not seem to support -std=c++11 option. 
Please upgrade your compiler"
-                       eerror "to gcc-4.7 or an equivalent version supporting 
C++11."
-                       die "Currently active compiler does not support 
-std=c++11"
-               fi
-               eend ${?}
-       fi
-}
-
-pkg_setup() {
-       pkg_pretend
-}
-
-src_unpack() {
-       default
-
-       if use clang; then
-               mv "${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 "${S}"/tools/lldb \
-                       || die "lldb source directory move failed"
-       fi
-}
-
-src_prepare() {
-       # Make ocaml warnings non-fatal, bug #537308
-       sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-       # Fix libdir for ocaml bindings install, bug #559134
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-multilib.patch
-       # Do not build/install ocaml docs with USE=-doc, bug #562008
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-build_doc.patch
-
-       # Make it possible to override Sphinx HTML install dirs
-       # https://llvm.org/bugs/show_bug.cgi?id=23780
-       epatch 
"${FILESDIR}"/cmake/0002-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
-       epatch 
"${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-       # Prevent installing libgtest
-       # https://llvm.org/bugs/show_bug.cgi?id=18341
-       epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch
-
-       # Fix llvm-config for shared linking and sane flags
-       # https://bugs.gentoo.org/show_bug.cgi?id=565358
-       epatch "${FILESDIR}"/llvm-3.7-llvm-config.patch
-
-       if use clang; then
-               # Automatically select active system GCC's libraries, bugs 
#406163 and #417913
-               epatch 
"${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
-
-               epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch
-
-               sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-                       tools/clang/tools/scan-build/scan-build || die
-
-               # Install clang runtime into /usr/lib/clang
-               # https://llvm.org/bugs/show_bug.cgi?id=23792
-               epatch 
"${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-               epatch 
"${FILESDIR}"/cmake/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
-               epatch 
"${FILESDIR}"/cmake/${P}-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
-               epatch 
"${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-               # Fix WX sections, bug #421527
-               find "${S}"/projects/compiler-rt/lib/builtins -type f -name 
\*.S -exec sed \
-                        -e '$a\\n#if defined(__linux__) && 
defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-                        -i {} \; || die
-       fi
-
-       if use lldb; then
-               # Do not install dummy readline.so module from
-               # https://llvm.org/bugs/show_bug.cgi?id=18841
-               sed -e 's/add_subdirectory(readline)/#&/' \
-                       -i tools/lldb/scripts/Python/modules/CMakeLists.txt || 
die
-
-               # Fix Python paths, bugs #562436 and #562438
-               epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch
-               sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \
-                       -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || 
die
-
-               # Fix build with ncurses[tinfo], #560474
-               # 
http://llvm.org/viewvc/llvm-project?view=revision&revision=247842
-               epatch "${FILESDIR}"/cmake/${P}-lldb_tinfo.patch
-       fi
-
-       # User patches
-       epatch_user
-
-       python_setup
-
-       # Native libdir is used to hold LLVMgold.so
-       NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-       local targets
-       if use multitarget; then
-               targets=all
-       else
-               targets='host;BPF;CppBackend'
-               use video_cards_radeon && targets+=';AMDGPU'
-       fi
-
-       local ffi_cflags ffi_ldflags
-       if use libffi; then
-               ffi_cflags=$(pkg-config --cflags-only-I libffi)
-               ffi_ldflags=$(pkg-config --libs-only-L libffi)
-       fi
-
-       local libdir=$(get_libdir)
-       local mycmakeargs=(
-               "${mycmakeargs[@]}"
-               -DLLVM_LIBDIR_SUFFIX=${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
-
-       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-${CLANG_VERSION}
-               )
-
-               MULTILIB_WRAPPED_HEADERS+=(
-                       /usr/include/clang/Config/config.h
-               )
-       fi
-
-       multilib-minimal_src_install
-}
-
-multilib_src_install() {
-       cmake-utils_src_install
-
-       if multilib_is_native_abi; then
-               # Install man pages.
-               use doc || doman "${WORKDIR}"/${P}-manpages/*.1
-
-               # Symlink the gold plugin.
-               if use gold; then
-                       dodir "/usr/${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 static-analyzer ; then
-                       pushd tools/scan-build >/dev/null || die
-
-                       dobin ccc-analyzer scan-build
-                       dosym ccc-analyzer /usr/bin/c++-analyzer
-                       doman scan-build.1
-
-                       insinto /usr/share/llvm
-                       doins scanview.css sorttable.js
-
-                       popd >/dev/null || die
-               fi
-
-               if use static-analyzer ; then
-                       pushd tools/scan-view >/dev/null || die
-
-                       python_doscript scan-view
-
-                       touch __init__.py || die
-                       python_moduleinto clang
-                       python_domodule *.py Resources
-
-                       popd >/dev/null || die
-               fi
-
-               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 lldb && use python; then
-                       python_optimize
-               fi
-       fi
-}
-
-pkg_postinst() {
-       if use clang; then
-               elog "To enable OpenMP support in clang, install 
sys-libs/libomp"
-               elog "and use the '-fopenmp=libomp' command line option"
-       fi
-}

diff --git a/sys-devel/llvm/llvm-3.7.0-r5.ebuild 
b/sys-devel/llvm/llvm-3.7.0-r5.ebuild
deleted file mode 100644
index cc86192..0000000
--- a/sys-devel/llvm/llvm-3.7.0-r5.ebuild
+++ /dev/null
@@ -1,540 +0,0 @@
-# Copyright 1999-2015 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-       multilib-minimal python-single-r1 toolchain-funcs pax-utils
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/";
-SRC_URI="http://llvm.org/releases/${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-${PV}.src.tar.xz )
-       !doc? ( http://dev.gentoo.org/~voyageur/distfiles/${P}-manpages.tar.bz2 
)"
-
-LICENSE="UoI-NCSA"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd 
~x64-freebsd ~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"
-
-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}] )
-       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 )
-       kernel_Darwin? ( sys-libs/libcxx )
-       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 )"
-
-# 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
-
-pkg_pretend() {
-       # 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
-
-       if [[ ${MERGE_TYPE} != binary ]]; then
-               echo 'int main() {return 0;}' > "${T}"/test.cxx || die
-               ebegin "Trying to build a C++11 test program"
-               if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
-                       eerror "LLVM-${PV} requires C++11-capable C++ compiler. 
Your current compiler"
-                       eerror "does not seem to support -std=c++11 option. 
Please upgrade your compiler"
-                       eerror "to gcc-4.7 or an equivalent version supporting 
C++11."
-                       die "Currently active compiler does not support 
-std=c++11"
-               fi
-               eend ${?}
-       fi
-}
-
-pkg_setup() {
-       pkg_pretend
-}
-
-src_unpack() {
-       default
-
-       if use clang; then
-               mv "${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 "${S}"/tools/lldb \
-                       || die "lldb source directory move failed"
-       fi
-}
-
-src_prepare() {
-       # Make ocaml warnings non-fatal, bug #537308
-       sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-       # Fix libdir for ocaml bindings install, bug #559134
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-multilib.patch
-       # Do not build/install ocaml docs with USE=-doc, bug #562008
-       epatch "${FILESDIR}"/cmake/${P}-ocaml-build_doc.patch
-
-       # Make it possible to override Sphinx HTML install dirs
-       # https://llvm.org/bugs/show_bug.cgi?id=23780
-       epatch 
"${FILESDIR}"/cmake/0002-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
-       epatch 
"${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-       # Prevent installing libgtest
-       # https://llvm.org/bugs/show_bug.cgi?id=18341
-       epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch
-
-       # Fix llvm-config for shared linking and sane flags
-       # https://bugs.gentoo.org/show_bug.cgi?id=565358
-       epatch "${FILESDIR}"/llvm-3.7-llvm-config.patch
-
-       # Fix msan with newer kernels, #569894
-       epatch "${FILESDIR}"/llvm-3.7-msan-fix.patch
-
-       if use clang; then
-               # Automatically select active system GCC's libraries, bugs 
#406163 and #417913
-               epatch 
"${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
-
-               epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch
-
-               sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-                       tools/clang/tools/scan-build/scan-build || die
-
-               # Install clang runtime into /usr/lib/clang
-               # https://llvm.org/bugs/show_bug.cgi?id=23792
-               epatch 
"${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-               epatch 
"${FILESDIR}"/cmake/compiler-rt-0001-cmake-Install-compiler-rt-into-usr-lib-without-suffi.patch
-
-               # Do not force -march flags on arm platforms
-               # https://bugs.gentoo.org/show_bug.cgi?id=562706
-               epatch 
"${FILESDIR}"/cmake/${P}-compiler_rt_arm_march_flags.patch
-
-               # Make it possible to override CLANG_LIBDIR_SUFFIX
-               # (that is used only to find LLVMgold.so)
-               # https://llvm.org/bugs/show_bug.cgi?id=23793
-               epatch 
"${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-               pushd projects/compiler-rt >/dev/null || die
-
-               # Fix msan with newer kernels, compiler-rt part, #569894
-               epatch "${FILESDIR}"/compiler-rt-3.7-msan-fix.patch
-
-               # Fix WX sections, bug #421527
-               find lib/builtins -type f -name '*.S' -exec sed \
-                        -e '$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
-
-               # Fix Python paths, bugs #562436 and #562438
-               epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch
-               sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \
-                       -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || 
die
-
-               # Fix build with ncurses[tinfo], #560474
-               # 
http://llvm.org/viewvc/llvm-project?view=revision&revision=247842
-               epatch "${FILESDIR}"/cmake/${P}-lldb_tinfo.patch
-       fi
-
-       # User patches
-       epatch_user
-
-       python_setup
-
-       # Native libdir is used to hold LLVMgold.so
-       NATIVE_LIBDIR=$(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=$(pkg-config --cflags-only-I libffi)
-               ffi_ldflags=$(pkg-config --libs-only-L libffi)
-       fi
-
-       local libdir=$(get_libdir)
-       local mycmakeargs=(
-               "${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="${NATIVE_LIBDIR#lib}"
-               )
-
-               # -- not needed when compiler-rt is built with host compiler --
-               # cmake passes host C*FLAGS to compiler-rt build
-               # which is performed using clang, so we need to filter out
-               # some flags clang does not support
-               # (if you know some more flags that don't work, let us know)
-               #filter-flags -msahf -frecord-gcc-switches
-       fi
-
-       cmake-utils_src_configure
-}
-
-multilib_src_compile() {
-       cmake-utils_src_compile
-       # TODO: not sure why this target is not correctly called
-       multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make 
docs/ocaml_doc
-
-       pax-mark m "${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
-}
-
-multilib_src_install() {
-       cmake-utils_src_install
-
-       if multilib_is_native_abi; then
-               # Install man pages.
-               use doc || doman "${WORKDIR}"/${P}-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 static-analyzer ; then
-                       pushd tools/scan-build >/dev/null || die
-
-                       dobin ccc-analyzer scan-build
-                       dosym ccc-analyzer /usr/bin/c++-analyzer
-                       doman scan-build.1
-
-                       insinto /usr/share/llvm
-                       doins scanview.css sorttable.js
-
-                       popd >/dev/null || die
-               fi
-
-               if use static-analyzer ; then
-                       pushd tools/scan-view >/dev/null || die
-
-                       python_doscript scan-view
-
-                       touch __init__.py || die
-                       python_moduleinto clang
-                       python_domodule *.py Resources
-
-                       popd >/dev/null || die
-               fi
-
-               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 lldb && use python; then
-                       python_optimize
-               fi
-       fi
-}
-
-pkg_postinst() {
-       if use clang; then
-               elog "To enable OpenMP support in clang, install 
sys-libs/libomp"
-               elog "and use the '-fopenmp=libomp' command line option"
-       fi
-}

diff --git a/sys-devel/llvm/llvm-3.7.1.ebuild b/sys-devel/llvm/llvm-3.7.1.ebuild
deleted file mode 100644
index 9a53dea..0000000
--- a/sys-devel/llvm/llvm-3.7.1.ebuild
+++ /dev/null
@@ -1,550 +0,0 @@
-# Copyright 1999-2016 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-EAPI=5
-
-: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
-PYTHON_COMPAT=( python2_7 )
-
-inherit check-reqs cmake-utils eutils flag-o-matic multilib \
-       multilib-minimal python-single-r1 toolchain-funcs pax-utils prefix
-
-DESCRIPTION="Low Level Virtual Machine"
-HOMEPAGE="http://llvm.org/";
-SRC_URI="http://llvm.org/releases/${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}-3.7.0-manpages.tar.bz2 )"
-
-LICENSE="UoI-NCSA"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~sparc ~x86 ~amd64-fbsd ~x86-fbsd 
~x64-freebsd ~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}] )
-       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 )
-       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? ( 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 )"
-
-# 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
-
-pkg_pretend() {
-       # 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
-
-       if [[ ${MERGE_TYPE} != binary ]]; then
-               echo 'int main() {return 0;}' > "${T}"/test.cxx || die
-               ebegin "Trying to build a C++11 test program"
-               if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then
-                       eerror "LLVM-${PV} requires C++11-capable C++ compiler. 
Your current compiler"
-                       eerror "does not seem to support -std=c++11 option. 
Please upgrade your compiler"
-                       eerror "to gcc-4.7 or an equivalent version supporting 
C++11."
-                       die "Currently active compiler does not support 
-std=c++11"
-               fi
-               eend ${?}
-       fi
-}
-
-pkg_setup() {
-       pkg_pretend
-}
-
-src_unpack() {
-       default
-
-       if use clang; then
-               mv "${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 "${S}"/tools/lldb \
-                       || die "lldb source directory move failed"
-       fi
-}
-
-src_prepare() {
-       # Make ocaml warnings non-fatal, bug #537308
-       sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml  || die
-       # Fix libdir for ocaml bindings install, bug #559134
-       epatch "${FILESDIR}"/cmake/${PN}-3.7.0-ocaml-multilib.patch
-       # Do not build/install ocaml docs with USE=-doc, bug #562008
-       epatch "${FILESDIR}"/cmake/${PN}-3.7.0-ocaml-build_doc.patch
-
-       # Make it possible to override Sphinx HTML install dirs
-       # https://llvm.org/bugs/show_bug.cgi?id=23780
-       epatch 
"${FILESDIR}"/cmake/0002-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
-       epatch 
"${FILESDIR}"/cmake/0003-cmake-Add-an-ordering-dep-between-HTML-man-Sphinx-ta.patch
-
-       # Prevent installing libgtest
-       # https://llvm.org/bugs/show_bug.cgi?id=18341
-       epatch "${FILESDIR}"/cmake/0004-cmake-Do-not-install-libgtest.patch
-
-       # Fix llvm-config for shared linking and sane flags
-       # https://bugs.gentoo.org/show_bug.cgi?id=565358
-       epatch "${FILESDIR}"/llvm-3.7-llvm-config.patch
-
-       # Fix msan with newer kernels, #569894
-       epatch "${FILESDIR}"/llvm-3.7-msan-fix.patch
-
-       # disable use of SDK on OSX, bug #568758
-       sed -i -e 's/xcrun/false/' utils/lit/lit/util.py || die
-
-       if use clang; then
-               # Automatically select active system GCC's libraries, bugs 
#406163 and #417913
-               epatch 
"${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch
-
-               epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch
-
-               epatch "${FILESDIR}"/clang-3.4-darwin_prefix-include-paths.patch
-               eprefixify tools/clang/lib/Frontend/InitHeaderSearch.cpp
-
-               sed -i -e "s^@EPREFIX@^${EPREFIX}^" \
-                       tools/clang/tools/scan-build/scan-build || die
-
-               # Install clang runtime into /usr/lib/clang
-               # https://llvm.org/bugs/show_bug.cgi?id=23792
-               epatch 
"${FILESDIR}"/cmake/clang-0001-Install-clang-runtime-into-usr-lib-without-suffix.patch
-               epatch 
"${FILESDIR}"/cmake/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
-               epatch 
"${FILESDIR}"/cmake/${PN}-3.7.0-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
-               epatch 
"${FILESDIR}"/cmake/clang-0002-cmake-Make-CLANG_LIBDIR_SUFFIX-overridable.patch
-
-               pushd projects/compiler-rt >/dev/null || die
-
-               # Fix msan with newer kernels, compiler-rt part, #569894
-               epatch "${FILESDIR}"/compiler-rt-3.7-msan-fix.patch
-
-               # Fix WX sections, bug #421527
-               find lib/builtins -type f -name '*.S' -exec sed \
-                        -e '$a\\n#if defined(__linux__) && 
defined(__ELF__)\n.section .note.GNU-stack,"",%progbits\n#endif' \
-                        -i {} + || die
-
-               popd >/dev/null || die
-       fi
-
-       if use lldb; then
-               # Do not install dummy readline.so module from
-               # https://llvm.org/bugs/show_bug.cgi?id=18841
-               sed -e 's/add_subdirectory(readline)/#&/' \
-                       -i tools/lldb/scripts/Python/modules/CMakeLists.txt || 
die
-
-               # Fix Python paths, bugs #562436 and #562438
-               epatch "${FILESDIR}"/${PN}-3.7-lldb_python.patch
-               sed -e "s/GENTOO_LIBDIR/$(get_libdir)/" \
-                       -i tools/lldb/scripts/Python/finishSwigPythonLLDB.py || 
die
-
-               # Fix build with ncurses[tinfo], #560474
-               # 
http://llvm.org/viewvc/llvm-project?view=revision&revision=247842
-               epatch "${FILESDIR}"/cmake/${PN}-3.7.0-lldb_tinfo.patch
-       fi
-
-       # User patches
-       epatch_user
-
-       python_setup
-
-       # Native libdir is used to hold LLVMgold.so
-       NATIVE_LIBDIR=$(get_libdir)
-}
-
-multilib_src_configure() {
-       local targets
-       if use multitarget; then
-               targets=all
-       else
-               targets='host;BPF;CppBackend'
-               use video_cards_radeon && targets+=';AMDGPU'
-       fi
-
-       local ffi_cflags ffi_ldflags
-       if use libffi; then
-               ffi_cflags=$(pkg-config --cflags-only-I libffi)
-               ffi_ldflags=$(pkg-config --libs-only-L libffi)
-       fi
-
-       local libdir=$(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="${NATIVE_LIBDIR#lib}"
-               )
-
-               # -- not needed when compiler-rt is built with host compiler --
-               # cmake passes host C*FLAGS to compiler-rt build
-               # which is performed using clang, so we need to filter out
-               # some flags clang does not support
-               # (if you know some more flags that don't work, let us know)
-               #filter-flags -msahf -frecord-gcc-switches
-       fi
-
-       cmake-utils_src_configure
-}
-
-multilib_src_compile() {
-       cmake-utils_src_compile
-       # TODO: not sure why this target is not correctly called
-       multilib_is_native_abi && use doc && use ocaml && cmake-utils_src_make 
docs/ocaml_doc
-
-       pax-mark m "${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}-3.7.0-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 static-analyzer ; then
-                       pushd tools/scan-build >/dev/null || die
-
-                       dobin ccc-analyzer scan-build
-                       dosym ccc-analyzer /usr/bin/c++-analyzer
-                       doman scan-build.1
-
-                       insinto /usr/share/llvm
-                       doins scanview.css sorttable.js
-
-                       popd >/dev/null || die
-               fi
-
-               if use static-analyzer ; then
-                       pushd tools/scan-view >/dev/null || die
-
-                       python_doscript scan-view
-
-                       touch __init__.py || die
-                       python_moduleinto clang
-                       python_domodule *.py Resources
-
-                       popd >/dev/null || die
-               fi
-
-               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 lldb && use python; then
-                       python_optimize
-               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
-}