| # Copyright 1999-2012 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| # |
| # This package is originated from |
| # http://sources.gentoo.org/sys-devel/clang/clang-9999.ebuild |
| # |
| # Note that we use downloading sources from SVN because llvm.org has |
| # not released this version yet. |
| |
| EAPI=5 |
| |
| PYTHON_COMPAT=( python{2_6,2_7} pypy2_0 ) |
| |
| inherit cros-constants subversion eutils multilib python-r1 |
| |
| EGIT_REPO_URIS=( |
| "llvm" |
| "" |
| #"git://github.com/llvm-mirror/llvm.git" |
| #"http://llvm.org/git/llvm.git" |
| "${CROS_GIT_HOST_URL}/chromiumos/third_party/llvm.git" |
| "44c3a982c2a1a9be004a79d7b62dc00904f6ebc6" # EGIT_COMMIT |
| "compiler-rt" |
| "projects/compiler-rt" |
| #"git://github.com/llvm-mirror/compiler-rt.git" |
| #"http://llvm.org/git/compiler-rt.git" |
| "${CROS_GIT_HOST_URL}/chromiumos/third_party/compiler-rt.git" |
| "76fb42c9757cf589c31965c5871945ec5ab9b6c4" # EGIT_COMMIT |
| "clang" |
| "tools/clang" |
| #"git://github.com/llvm-mirror/clang.git" |
| #"http://llvm.org/git/clang.git" |
| "${CROS_GIT_HOST_URL}/chromiumos/third_party/clang.git" |
| "82ab1c51c0cfeca6081667771771439a227919fe" # EGIT_COMMIT |
| ) |
| inherit git-2 |
| |
| SVN_COMMIT=${PV#*_pre} |
| |
| DESCRIPTION="C language family frontend for LLVM" |
| HOMEPAGE="http://clang.llvm.org/" |
| SRC_URI="" |
| ESVN_REPO_URI="http://llvm.org/svn/llvm-project/cfe/trunk@${SVN_COMMIT}" |
| |
| LICENSE="UoI-NCSA" |
| SLOT="0" |
| KEYWORDS="-* amd64" |
| IUSE="debug multitarget python +static-analyzer test" |
| |
| DEPEND="static-analyzer? ( dev-lang/perl )" |
| RDEPEND="~sys-devel/llvm-${PV}[multitarget=]" |
| |
| S="${WORKDIR}/llvm" |
| |
| src_unpack() { |
| set -- "${EGIT_REPO_URIS[@]}" |
| while [[ $# -gt 0 ]]; do |
| ESVN_PROJECT=$1 \ |
| EGIT_SOURCEDIR="${S}/$2" \ |
| EGIT_REPO_URI=$3 \ |
| EGIT_COMMIT=$4 \ |
| git-2_src_unpack |
| shift 4 |
| done |
| return |
| |
| # Fetching LLVM and subprojects |
| ESVN_PROJECT=llvm subversion_fetch "http://llvm.org/svn/llvm-project/llvm/trunk@${SVN_COMMIT}" |
| ESVN_PROJECT=compiler-rt S="${S}"/projects/compiler-rt subversion_fetch "http://llvm.org/svn/llvm-project/compiler-rt/trunk@${SVN_COMMIT}" |
| ESVN_PROJECT=clang S="${S}"/tools/clang subversion_fetch |
| } |
| |
| src_prepare() { |
| if [ "/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.x-google" != $(gcc-config -B) ]; then |
| ewarn "Beware sheriff: gcc's binaries are not in '/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.x-google'" |
| ewarn "and are instead in $(gcc-config -B). This may lead to an unusable clang." |
| ewarn "Please test clang with a simple hello_world.cc file and update this message." |
| fi |
| |
| # Change the default asan output path |
| epatch "${FILESDIR}"/${PN}-3.5-asan-default-path.patch |
| epatch "${FILESDIR}"/${PN}-3.5-diasble-lsan.patch |
| epatch "${FILESDIR}"/${PN}-3.5-odr-detection-level.patch |
| # Same as llvm doc patches |
| epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch |
| |
| # multilib-strict |
| sed -e "/PROJ_resources\|ResourceDir/s#lib/clang#$(get_libdir)/clang#" \ |
| -i tools/clang/runtime/compiler-rt/Makefile \ |
| || die "compiler-rt Makefile sed failed" |
| sed -e "s#/lib/#/lib{{(32|64)?}}/#" \ |
| -i tools/clang/test/Preprocessor/iwithprefix.c \ |
| || die "clang test sed failed" |
| |
| # From llvm src_prepare |
| einfo "Fixing install dirs" |
| sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \ |
| -e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \ |
| -e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \ |
| -i Makefile.config.in || die "Makefile.config sed failed" |
| |
| einfo "Fixing rpath and CFLAGS" |
| sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \ |
| -e '/OmitFramePointer/s/-fomit-frame-pointer//' \ |
| -e 's%\x27$$ORIGIN/../lib\x27%& $(RPATH) -Wl,\x27$(PROJ_libdir)\x27%g' \ |
| -i Makefile.rules || die "rpath sed failed" |
| |
| # Use system llc (from llvm ebuild) for tests |
| sed -e "/^llc_props =/s/os.path.join(llvm_tools_dir, 'llc')/'llc'/" \ |
| -i tools/clang/test/lit.cfg || die "test path sed failed" |
| |
| # User patches |
| epatch_user |
| } |
| |
| src_configure() { |
| # Update resource dir version after first RC |
| local CONF_FLAGS="--enable-shared |
| --with-optimize-option= |
| $(use_enable !debug optimized) |
| $(use_enable debug assertions) |
| $(use_enable debug expensive-checks)" |
| |
| # Setup the search path to include the Prefix includes |
| if use prefix ; then |
| CONF_FLAGS="${CONF_FLAGS} \ |
| --with-c-include-dirs=${EPREFIX}/usr/include:/usr/include" |
| fi |
| |
| if use multitarget; then |
| CONF_FLAGS="${CONF_FLAGS} --enable-targets=all" |
| else |
| CONF_FLAGS="${CONF_FLAGS} --enable-targets=host,cpp" |
| fi |
| |
| if use amd64; then |
| CONF_FLAGS="${CONF_FLAGS} --enable-pic" |
| fi |
| |
| # build with a suitable Python version |
| python_export_best |
| |
| # clang prefers clang over gcc, so we may need to force that |
| tc-export CC CXX |
| |
| econf ${CONF_FLAGS} |
| } |
| |
| src_compile() { |
| emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only |
| } |
| |
| src_test() { |
| cd "${S}"/tools/clang || die "cd clang failed" |
| |
| echo ">>> Test phase [test]: ${CATEGORY}/${PF}" |
| |
| if ! emake -j1 VERBOSE=1 test; then |
| has test $FEATURES && die "Make test failed. See above for details." |
| has test $FEATURES || eerror "Make test failed. See above for details." |
| fi |
| } |
| |
| src_install() { |
| cd "${S}"/tools/clang || die "cd clang failed" |
| emake KEEP_SYMBOLS=1 DESTDIR="${D}" install |
| |
| if use static-analyzer ; then |
| dobin tools/scan-build/ccc-analyzer |
| dosym ccc-analyzer /usr/bin/c++-analyzer |
| dobin tools/scan-build/scan-build |
| |
| insinto /usr/share/${PN} |
| doins tools/scan-build/scanview.css |
| doins tools/scan-build/sorttable.js |
| 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 __init__.py Reporter.py Resources ScanView.py startfile.py |
| |
| popd >/dev/null || die |
| fi |
| |
| if use python ; then |
| pushd bindings/python/clang >/dev/null || die |
| |
| python_moduleinto clang |
| python_domodule __init__.py cindex.py enumerations.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 |
| |
| # Fix install_names on Darwin. The build system is too complicated |
| # to just fix this, so we correct it post-install |
| if [[ ${CHOST} == *-darwin* ]] ; then |
| for lib in libclang.dylib ; do |
| ebegin "fixing install_name of $lib" |
| install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \ |
| "${ED}"/usr/lib/llvm/${lib} |
| eend $? |
| done |
| for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do |
| ebegin "fixing references in ${f##*/}" |
| install_name_tool \ |
| -change "@rpath/libclang.dylib" \ |
| "${EPREFIX}"/usr/lib/llvm/libclang.dylib \ |
| -change "@executable_path/../lib/libLLVM-${PV}.dylib" \ |
| "${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \ |
| -change "${S}"/Release/lib/libclang.dylib \ |
| "${EPREFIX}"/usr/lib/llvm/libclang.dylib \ |
| "${ED}"/$f |
| eend $? |
| done |
| fi |
| } |