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# Copyright 1999-2012 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/sys-devel/clang/clang-3.1-r4.ebuild,v 1.3 2012/07/27 18:22:45 mgorny Exp $ |
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EAPI=4 |
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RESTRICT_PYTHON_ABIS="3.*" |
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SUPPORT_PYTHON_ABIS="1" |
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inherit eutils multilib python |
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DESCRIPTION="C language family frontend for LLVM" |
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HOMEPAGE="http://clang.llvm.org/" |
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# Fetching LLVM as well: see http://llvm.org/bugs/show_bug.cgi?id=4840 |
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SRC_URI="http://llvm.org/releases/${PV}/llvm-${PV}.src.tar.gz |
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http://llvm.org/releases/${PV}/compiler-rt-${PV}.src.tar.gz |
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http://llvm.org/releases/${PV}/${P}.src.tar.gz" |
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|
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LICENSE="UoI-NCSA" |
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SLOT="0" |
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KEYWORDS="~amd64 ~arm ~x86 ~amd64-fbsd ~x64-freebsd ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos" |
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IUSE="debug kernel_FreeBSD multitarget +static-analyzer test" |
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|
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DEPEND="static-analyzer? ( dev-lang/perl )" |
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RDEPEND="~sys-devel/llvm-${PV}[multitarget=]" |
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S=${WORKDIR}/llvm-${PV}.src |
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|
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src_prepare() { |
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mv "${WORKDIR}"/clang-${PV}.src "${S}"/tools/clang \ |
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|| die "clang source directory move failed" |
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mv "${WORKDIR}"/compiler-rt-${PV}.src "${S}"/projects/compiler-rt \ |
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|| die "compiler-rt source directory move failed" |
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|
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# Same as llvm doc patches |
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epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch |
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|
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# multilib-strict |
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sed -e "/PROJ_headers/s#lib/clang#$(get_libdir)/clang#" \ |
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-i tools/clang/lib/Headers/Makefile \ |
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|| die "clang Makefile failed" |
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sed -e "/PROJ_resources/s#lib/clang#$(get_libdir)/clang#" \ |
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-i tools/clang/runtime/compiler-rt/Makefile \ |
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|| die "compiler-rt Makefile failed" |
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# fix the static analyzer for in-tree install |
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sed -e 's/import ScanView/from clang \0/' \ |
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-i tools/clang/tools/scan-view/scan-view \ |
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|| die "scan-view sed failed" |
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sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \ |
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-i tools/clang/tools/scan-build/scan-build \ |
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|| die "scan-build sed failed" |
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# Set correct path for gold plugin |
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sed -e "/LLVMgold.so/s#lib/#$(get_libdir)/llvm/#" \ |
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-i tools/clang/lib/Driver/Tools.cpp \ |
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|| die "gold plugin path sed failed" |
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# Specify python version |
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python_convert_shebangs 2 tools/clang/tools/scan-view/scan-view |
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python_convert_shebangs -r 2 test/Scripts |
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python_convert_shebangs 2 projects/compiler-rt/lib/asan/scripts/asan_symbolize.py |
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|
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# From llvm src_prepare |
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einfo "Fixing install dirs" |
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sed -e 's,^PROJ_docsdir.*,PROJ_docsdir := $(PROJ_prefix)/share/doc/'${PF}, \ |
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-e 's,^PROJ_etcdir.*,PROJ_etcdir := '"${EPREFIX}"'/etc/llvm,' \ |
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-e 's,^PROJ_libdir.*,PROJ_libdir := $(PROJ_prefix)/'$(get_libdir)/llvm, \ |
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-i Makefile.config.in || die "Makefile.config sed failed" |
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|
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einfo "Fixing rpath and CFLAGS" |
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sed -e 's,\$(RPATH) -Wl\,\$(\(ToolDir\|LibDir\)),$(RPATH) -Wl\,'"${EPREFIX}"/usr/$(get_libdir)/llvm, \ |
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-e '/OmitFramePointer/s/-fomit-frame-pointer//' \ |
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-i Makefile.rules || die "rpath sed failed" |
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|
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# Use system llc (from llvm ebuild) for tests |
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sed -e "/^llc_props =/s/os.path.join(llvm_tools_dir, 'llc')/'llc'/" \ |
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-i tools/clang/test/lit.cfg || die "test path sed failed" |
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|
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# Automatically select active system GCC's libraries, bugs #406163 and #417913 |
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epatch "${FILESDIR}"/${P}-gentoo-runtime-gcc-detection-v3.patch |
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|
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# Fix search paths on FreeBSD, bug #409269 |
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epatch "${FILESDIR}"/${P}-gentoo-freebsd-fix-lib-path.patch |
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# Fix regression caused by removal of USE=system-cxx-headers, bug #417541 |
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epatch "${FILESDIR}"/${P}-gentoo-freebsd-fix-cxx-paths-v2.patch |
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|
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# Increase recursion limit, bug #417545, upstream r155737 |
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epatch "${FILESDIR}"/${P}-increase-parser-recursion-limit.patch |
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|
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# User patches |
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epatch_user |
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} |
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src_configure() { |
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local CONF_FLAGS="--enable-shared |
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--with-optimize-option= |
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$(use_enable !debug optimized) |
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$(use_enable debug assertions) |
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$(use_enable debug expensive-checks)" |
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|
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# Setup the search path to include the Prefix includes |
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if use prefix ; then |
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CONF_FLAGS="${CONF_FLAGS} \ |
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--with-c-include-dirs=${EPREFIX}/usr/include:/usr/include" |
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fi |
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|
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if use multitarget; then |
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CONF_FLAGS="${CONF_FLAGS} --enable-targets=all" |
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else |
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CONF_FLAGS="${CONF_FLAGS} --enable-targets=host-only" |
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fi |
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|
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if use amd64; then |
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CONF_FLAGS="${CONF_FLAGS} --enable-pic" |
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fi |
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# clang prefers clang over gcc, so we may need to force that |
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tc-export CC CXX |
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econf ${CONF_FLAGS} |
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} |
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src_compile() { |
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emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only |
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} |
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src_test() { |
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cd "${S}"/test || die "cd failed" |
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emake site.exp |
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cd "${S}"/tools/clang || die "cd clang failed" |
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echo ">>> Test phase [test]: ${CATEGORY}/${PF}" |
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testing() { |
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if ! emake -j1 VERBOSE=1 test; then |
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has test $FEATURES && die "Make test failed. See above for details." |
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has test $FEATURES || eerror "Make test failed. See above for details." |
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fi |
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} |
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python_execute_function testing |
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} |
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src_install() { |
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cd "${S}"/tools/clang || die "cd clang failed" |
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emake KEEP_SYMBOLS=1 DESTDIR="${D}" install |
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|
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if use static-analyzer ; then |
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dobin tools/scan-build/ccc-analyzer |
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dosym ccc-analyzer /usr/bin/c++-analyzer |
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dobin tools/scan-build/scan-build |
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|
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insinto /usr/share/${PN} |
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doins tools/scan-build/scanview.css |
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doins tools/scan-build/sorttable.js |
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|
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cd tools/scan-view || die "cd scan-view failed" |
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dobin scan-view |
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install-scan-view() { |
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insinto "$(python_get_sitedir)"/clang |
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doins Reporter.py Resources ScanView.py startfile.py |
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touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py |
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} |
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python_execute_function install-scan-view |
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fi |
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# Fix install_names on Darwin. The build system is too complicated |
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# to just fix this, so we correct it post-install |
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if [[ ${CHOST} == *-darwin* ]] ; then |
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for lib in libclang.dylib ; do |
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ebegin "fixing install_name of $lib" |
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install_name_tool -id "${EPREFIX}"/usr/lib/llvm/${lib} \ |
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"${ED}"/usr/lib/llvm/${lib} |
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eend $? |
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done |
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for f in usr/bin/{c-index-test,clang} usr/lib/llvm/libclang.dylib ; do |
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ebegin "fixing references in ${f##*/}" |
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install_name_tool \ |
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-change "@rpath/libclang.dylib" \ |
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"${EPREFIX}"/usr/lib/llvm/libclang.dylib \ |
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-change "@executable_path/../lib/libLLVM-${PV}.dylib" \ |
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"${EPREFIX}"/usr/lib/llvm/libLLVM-${PV}.dylib \ |
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-change "${S}"/Release/lib/libclang.dylib \ |
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"${EPREFIX}"/usr/lib/llvm/libclang.dylib \ |
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"${ED}"/$f |
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eend $? |
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done |
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fi |
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# Remove unnecessary headers on FreeBSD, bug #417171 |
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use kernel_FreeBSD && rm "${ED}"usr/$(get_libdir)/clang/${PV}/include/{arm_neon,std,float,iso,limits,tgmath,varargs}*.h |
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} |
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pkg_postinst() { |
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python_mod_optimize clang |
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} |
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|
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pkg_postrm() { |
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python_mod_cleanup clang |
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} |
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