commit: e089dadd7e8a61fff044a365047a4cbc64152c70
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Jan 3 21:25:07 2018 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Jan 3 22:21:40 2018 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e089dadd
sys-libs/compiler-rt: Add a live ebuild for 6.0 branch
sys-libs/compiler-rt/compiler-rt-6.0.9999.ebuild | 110 +++++++++++++++++++++++
1 file changed, 110 insertions(+)
diff --git a/sys-libs/compiler-rt/compiler-rt-6.0.9999.ebuild
b/sys-libs/compiler-rt/compiler-rt-6.0.9999.ebuild
new file mode 100644
index 00000000000..19b4ea1e2fd
--- /dev/null
+++ b/sys-libs/compiler-rt/compiler-rt-6.0.9999.ebuild
@@ -0,0 +1,110 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+# (needed due to CMAKE_BUILD_TYPE != Gentoo)
+CMAKE_MIN_VERSION=3.7.0-r1
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils flag-o-matic git-r3 llvm python-any-r1 toolchain-funcs
+
+DESCRIPTION="Compiler runtime library for clang (built-in part)"
+HOMEPAGE="https://llvm.org/";
+SRC_URI=""
+EGIT_REPO_URI="https://git.llvm.org/git/compiler-rt.git
+ https://github.com/llvm-mirror/compiler-rt.git";
+EGIT_BRANCH="release_60"
+
+LICENSE="|| ( UoI-NCSA MIT )"
+# Note: this needs to be updated to match version of clang-9999
+SLOT="6.0.0"
+KEYWORDS=""
+IUSE="+clang test"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+LLVM_SLOT=${SLOT%%.*}
+# llvm-4 needed for --cmakedir
+DEPEND="
+ >=sys-devel/llvm-4
+ clang? ( sys-devel/clang )
+ test? (
+ $(python_gen_any_dep "~dev-python/lit-${PV}[\${PYTHON_USEDEP}]")
+ =sys-devel/clang-${PV%_*}*:${LLVM_SLOT} )
+ ${PYTHON_DEPS}"
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+pkg_pretend() {
+ if ! use clang && ! tc-is-clang; then
+ ewarn "Building using a compiler other than clang may result in
broken atomics"
+ ewarn "library. Enable USE=clang unless you have a very good
reason not to."
+ fi
+}
+
+pkg_setup() {
+ llvm_pkg_setup
+ python-any-r1_pkg_setup
+}
+
+test_compiler() {
+ $(tc-getCC) ${CFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
+ <<<'int main() { return 0; }' &>/dev/null
+}
+
+src_configure() {
+ # pre-set since we need to pass it to cmake
+ BUILD_DIR=${WORKDIR}/${P}_build
+
+ local nolib_flags=( -nodefaultlibs -lc )
+ if use clang; then
+ local -x CC=${CHOST}-clang
+ local -x CXX=${CHOST}-clang++
+ # ensure we can use clang before installing compiler-rt
+ local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+ strip-unsupported-flags
+ elif ! test_compiler; then
+ if test_compiler "${nolib_flags[@]}"; then
+ local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+ ewarn "${CC} seems to lack runtime, trying with
${nolib_flags[*]}"
+ fi
+ fi
+
+ local mycmakeargs=(
+ -DCOMPILER_RT_INSTALL_PATH="${EPREFIX}/usr/lib/clang/${SLOT}"
+
+ -DCOMPILER_RT_INCLUDE_TESTS=$(usex test)
+ -DCOMPILER_RT_BUILD_LIBFUZZER=OFF
+ -DCOMPILER_RT_BUILD_PROFILE=OFF
+ -DCOMPILER_RT_BUILD_SANITIZERS=OFF
+ -DCOMPILER_RT_BUILD_XRAY=OFF
+ )
+
+ if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+ mycmakeargs+=(
+ # disable use of SDK for the system itself
+ -DDARWIN_macosx_CACHED_SYSROOT=/
+ )
+ fi
+
+ if use test; then
+ mycmakeargs+=(
+ -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+ -DLLVM_LIT_ARGS="-vv"
+
+
-DCOMPILER_RT_TEST_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang"
+
-DCOMPILER_RT_TEST_CXX_COMPILER="${EPREFIX}/usr/lib/llvm/${LLVM_SLOT}/bin/clang++"
+ )
+ fi
+
+ cmake-utils_src_configure
+}
+
+src_test() {
+ # respect TMPDIR!
+ local -x LIT_PRESERVES_TMP=1
+
+ cmake-utils_src_make check-builtins
+}
