|
|
|
# Copyright 1999-2016 Gentoo Foundation
|
|
|
|
# Distributed under the terms of the GNU General Public License v2
|
|
|
|
# $Id$
|
|
|
|
|
|
|
|
EAPI=6
|
|
|
|
|
|
|
|
: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
|
|
|
|
CMAKE_MIN_VERSION=3.4.3
|
|
|
|
PYTHON_COMPAT=( python2_7 )
|
|
|
|
|
|
|
|
inherit cmake-utils flag-o-matic git-r3 python-single-r1
|
|
|
|
|
|
|
|
DESCRIPTION="Compiler runtime libraries for clang"
|
|
|
|
HOMEPAGE="http://llvm.org/"
|
|
|
|
SRC_URI=""
|
|
|
|
EGIT_REPO_URI="http://llvm.org/git/compiler-rt.git
|
|
|
|
https://github.com/llvm-mirror/compiler-rt.git"
|
|
|
|
|
|
|
|
LICENSE="UoI-NCSA"
|
|
|
|
SLOT="0/${PV%.*}"
|
|
|
|
KEYWORDS=""
|
|
|
|
IUSE="+sanitize test"
|
|
|
|
|
|
|
|
RDEPEND="
|
|
|
|
!<sys-devel/llvm-${PV}
|
|
|
|
sanitize? ( ${PYTHON_DEPS} )"
|
|
|
|
DEPEND="${RDEPEND}
|
|
|
|
~sys-devel/llvm-${PV}
|
|
|
|
test? ( ~sys-devel/clang-${PV} )
|
|
|
|
${PYTHON_DEPS}"
|
|
|
|
|
|
|
|
REQUIRED_USE="${PYTHON_REQUIRED_USE}
|
|
|
|
test? ( sanitize )"
|
|
|
|
|
|
|
|
src_unpack() {
|
|
|
|
if use test; then
|
|
|
|
# needed for patched gtest
|
|
|
|
git-r3_fetch "http://llvm.org/git/llvm.git
|
|
|
|
https://github.com/llvm-mirror/llvm.git"
|
|
|
|
fi
|
|
|
|
git-r3_fetch
|
|
|
|
|
|
|
|
if use test; then
|
|
|
|
git-r3_checkout http://llvm.org/git/llvm.git \
|
|
|
|
"${WORKDIR}"/llvm
|
|
|
|
fi
|
|
|
|
git-r3_checkout
|
|
|
|
}
|
|
|
|
|
|
|
|
src_configure() {
|
|
|
|
# pre-set since we need to pass it to cmake
|
|
|
|
BUILD_DIR=${WORKDIR}/${P}_build
|
|
|
|
|
|
|
|
local clang_version=4.0.0
|
|
|
|
local libdir=$(get_libdir)
|
|
|
|
local mycmakeargs=(
|
|
|
|
# used to find cmake modules
|
|
|
|
-DLLVM_LIBDIR_SUFFIX="${libdir#lib}"
|
|
|
|
-DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${clang_version}"
|
|
|
|
# use a build dir structure consistent with install
|
|
|
|
# this makes it possible to easily deploy test-friendly clang
|
|
|
|
-DCOMPILER_RT_OUTPUT_DIR="${BUILD_DIR}/lib/clang/${clang_version}"
|
|
|
|
|
|
|
|
-DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
|
|
|
|
-DCOMPILER_RT_BUILD_SANITIZERS=$(usex sanitize)
|
|
|
|
)
|
|
|
|
if use test; then
|
|
|
|
mycmakeargs+=(
|
|
|
|
-DLLVM_MAIN_SRC_DIR="${WORKDIR}/llvm"
|
|
|
|
|
|
|
|
# they are created during src_test()
|
|
|
|
-DCOMPILER_RT_TEST_COMPILER="${BUILD_DIR}/bin/clang"
|
|
|
|
-DCOMPILER_RT_TEST_CXX_COMPILER="${BUILD_DIR}/bin/clang++"
|
|
|
|
)
|
|
|
|
|
|
|
|
# same flags are passed for build & tests, so we need to strip
|
|
|
|
# them down to a subset supported by clang
|
|
|
|
filter-flags -msahf -frecord-gcc-switches
|
|
|
|
fi
|
|
|
|
|
|
|
|
cmake-utils_src_configure
|
|
|
|
|
|
|
|
if use test; then
|
|
|
|
# copy clang over since resource_dir is located relatively to binary
|
|
|
|
# therefore, we can put our new libraries in it
|
|
|
|
mkdir -p "${BUILD_DIR}"/{bin,lib/clang/"${clang_version}"/include} || die
|
|
|
|
cp "${EPREFIX}/usr/bin/clang" "${EPREFIX}/usr/bin/clang++" \
|
|
|
|
"${BUILD_DIR}"/bin/ || die
|
|
|
|
cp "${EPREFIX}/usr/lib/clang/${clang_version}/include"/*.h \
|
|
|
|
"${BUILD_DIR}/lib/clang/${clang_version}/include/" || die
|
|
|
|
fi
|
|
|
|
}
|
|
|
|
|
|
|
|
src_test() {
|
|
|
|
# sandbox fiddles with memory error reporting and breaks tests
|
|
|
|
local -x SANDBOX_ON=0
|
|
|
|
|
|
|
|
cmake-utils_src_make check-all
|
|
|
|
}
|
|
|
|
|
|
|
|
src_install() {
|
|
|
|
cmake-utils_src_install
|
|
|
|
|
|
|
|
use sanitize && python_doscript "${S}"/lib/asan/scripts/asan_symbolize.py
|
|
|
|
}
|