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From: "Michał Górny" <mgorny@gentoo.org>
To: gentoo-commits@lists.gentoo.org
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Reply-To: gentoo-dev@lists.gentoo.org, "Michał Górny" <mgorny@gentoo.org>
Message-ID: <1611824556.7fbbcd0bdd6bfce599627f36bebbd54bafa47f93.mgorny@gentoo>
Subject: [gentoo-commits] repo/gentoo:master commit in: sys-libs/compiler-rt/
X-VCS-Repository: repo/gentoo
X-VCS-Files: sys-libs/compiler-rt/compiler-rt-13.0.0.9999.ebuild
X-VCS-Directories: sys-libs/compiler-rt/
X-VCS-Committer: mgorny
X-VCS-Committer-Name: Michał Górny
X-VCS-Revision: 7fbbcd0bdd6bfce599627f36bebbd54bafa47f93
X-VCS-Branch: master
Date: Thu, 28 Jan 2021 09:04:04 +0000 (UTC)
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commit: 7fbbcd0bdd6bfce599627f36bebbd54bafa47f93
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Thu Jan 28 09:00:57 2021 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Thu Jan 28 09:02:36 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=7fbbcd0b
sys-libs/compiler-rt: Add 13.x live ebuild
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
.../compiler-rt/compiler-rt-13.0.0.9999.ebuild | 126 +++++++++++++++++++++
1 file changed, 126 insertions(+)
diff --git a/sys-libs/compiler-rt/compiler-rt-13.0.0.9999.ebuild b/sys-libs/compiler-rt/compiler-rt-13.0.0.9999.ebuild
new file mode 100644
index 00000000000..07412646ab2
--- /dev/null
+++ b/sys-libs/compiler-rt/compiler-rt-13.0.0.9999.ebuild
@@ -0,0 +1,126 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6..9} )
+inherit cmake flag-o-matic llvm llvm.org python-any-r1 toolchain-funcs
+
+DESCRIPTION="Compiler runtime library for clang (built-in part)"
+HOMEPAGE="https://llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="$(ver_cut 1-3)"
+KEYWORDS=""
+IUSE="+clang test"
+RESTRICT="!test? ( test ) !clang? ( test )"
+
+CLANG_SLOT=${SLOT%%.*}
+# llvm-6 for new lit options
+DEPEND="
+ >=sys-devel/llvm-6"
+BDEPEND="
+ >=dev-util/cmake-3.16
+ clang? ( sys-devel/clang )
+ test? (
+ $(python_gen_any_dep ">=dev-python/lit-9.0.1[\${PYTHON_USEDEP}]")
+ =sys-devel/clang-${PV%_*}*:${CLANG_SLOT}
+ )
+ ${PYTHON_DEPS}"
+
+LLVM_COMPONENTS=( compiler-rt )
+llvm.org_set_globals
+
+PATCHES=(
+ "${FILESDIR}/9999/${PN}-prefix-paths.patch"
+)
+
+python_check_deps() {
+ use test || return 0
+ has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+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() {
+ # Darwin Prefix builds do not have llvm installed yet, so rely on
+ # bootstrap-prefix to set the appropriate path vars to LLVM instead
+ # of using llvm_pkg_setup.
+ if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then
+ llvm_pkg_setup
+ fi
+ 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++
+ strip-unsupported-flags
+ # ensure we can use clang before installing compiler-rt
+ local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
+ elif ! test_compiler; then
+ if test_compiler "${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
+
+ -DPython3_EXECUTABLE="${PYTHON}"
+ )
+
+ if use prefix && [[ "${CHOST}" == *-darwin* ]] ; then
+ mycmakeargs+=(
+ # setting -isysroot is disabled with compiler-rt-prefix-paths.patch
+ # this allows adding arm64 support using SDK in EPREFIX
+ -DDARWIN_macosx_CACHED_SYSROOT="${EPREFIX}/MacOSX.sdk"
+ # Set version based on the SDK in EPREFIX.
+ # This disables i386 for SDK >= 10.15
+ -DDARWIN_macosx_OVERRIDE_SDK_VERSION="$(realpath ${EPREFIX}/MacOSX.sdk | sed -e 's/.*MacOSX\(.*\)\.sdk/\1/')"
+ # Use our libtool instead of looking it up with xcrun
+ -DCMAKE_LIBTOOL="${EPREFIX}/usr/bin/${CHOST}-libtool"
+ )
+ fi
+
+ if use test; then
+ mycmakeargs+=(
+ -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+ -DLLVM_LIT_ARGS="$(get_lit_flags)"
+
+ -DCOMPILER_RT_TEST_COMPILER="${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang"
+ -DCOMPILER_RT_TEST_CXX_COMPILER="${EPREFIX}/usr/lib/llvm/${CLANG_SLOT}/bin/clang++"
+ )
+ fi
+
+ cmake_src_configure
+}
+
+src_test() {
+ # respect TMPDIR!
+ local -x LIT_PRESERVES_TMP=1
+
+ cmake_build check-builtins
+}