commit: e0a2bdf2d3c341f08ed2a340f8e33ce83e834893
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sat Oct 1 16:45:23 2016 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Oct 1 19:05:51 2016 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e0a2bdf2
sys-libs/compiler-rt-sanitizers: Introduce split ebuild
.../compiler-rt-sanitizers-9999.ebuild | 114 +++++++++++++++++++++
sys-libs/compiler-rt-sanitizers/metadata.xml | 7 ++
2 files changed, 121 insertions(+)
diff --git a/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
new file mode 100644
index 00000000..044c7b4
--- /dev/null
+++ b/sys-libs/compiler-rt-sanitizers/compiler-rt-sanitizers-9999.ebuild
@@ -0,0 +1,114 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
+CMAKE_MIN_VERSION=3.4.3
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils flag-o-matic git-r3 python-single-r1
+
+DESCRIPTION="Compiler runtime libraries for clang (sanitizers & xray)"
+HOMEPAGE="http://llvm.org/";
+SRC_URI=""
+EGIT_REPO_URI="http://llvm.org/git/compiler-rt.git
+ https://github.com/llvm-mirror/compiler-rt.git";
+
+LICENSE="UoI-NCSA"
+SLOT="0/${PV%.*}"
+KEYWORDS=""
+IUSE="test"
+
+RDEPEND="${PYTHON_DEPS}
+ !<sys-devel/llvm-${PV}"
+DEPEND="${RDEPEND}
+ ~sys-devel/llvm-${PV}
+ test? ( ~sys-devel/clang-${PV}
+ ~sys-libs/compiler-rt-${PV} )
+ ${PYTHON_DEPS}"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+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)
+ # built-ins installed by sys-libs/compiler-rt
+ -DCOMPILER_RT_BUILD_BUILTINS=OFF
+ -DCOMPILER_RT_BUILD_SANITIZERS=ON
+ -DCOMPILER_RT_BUILD_XRAY=ON
+ )
+ 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="${BUILD_DIR}/bin/clang++"
+ )
+
+ # same flags are passed for build & tests, so we need to strip
+ # them down to a subset supported by clang
+ filter-flags -msahf -frecord-gcc-switches
+ fi
+
+ cmake-utils_src_configure
+
+ if use test; then
+ local sys_dir=(
"${EPREFIX}/usr/lib/clang/${clang_version}/lib"/* )
+ [[ -e ${sys_dir} ]] || die "Unable to find ${sys_dir}"
+ [[ ${#sys_dir[@]} -eq 1 ]] || die "Non-deterministic
compiler-rt install: ${sys_dir[@]}"
+
+ # copy clang over since resource_dir is located relatively to
binary
+ # therefore, we can put our new libraries in it
+ mkdir -p
"${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
+ cp "${sys_dir}"/*builtins*.a \
+
"${BUILD_DIR}/lib/clang/${clang_version}/lib/${sys_dir##*/}/" || die
+ fi
+}
+
+src_test() {
+ # sandbox breaks libasan tests... and is hard to kill
+ # so abuse the fail in its algorithms
+ local -x LD_PRELOAD=${LD_PRELOAD/libsandbox/nolibsandbox}
+
+ cmake-utils_src_make check-all
+}
+
+src_install() {
+ cmake-utils_src_install
+
+ python_doscript "${S}"/lib/asan/scripts/asan_symbolize.py
+}
diff --git a/sys-libs/compiler-rt-sanitizers/metadata.xml
b/sys-libs/compiler-rt-sanitizers/metadata.xml
new file mode 100644
index 00000000..89c4bdb
--- /dev/null
+++ b/sys-libs/compiler-rt-sanitizers/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd";>
+<pkgmetadata>
+ <maintainer type="project">
+ <email>l...@gentoo.org</email>
+ </maintainer>
+</pkgmetadata>
