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Diffstat (limited to 'sys-devel/clang/clang-3.0_rc1.ebuild')
| -rw-r--r-- | sys-devel/clang/clang-3.0_rc1.ebuild | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/sys-devel/clang/clang-3.0_rc1.ebuild b/sys-devel/clang/clang-3.0_rc1.ebuild new file mode 100644 index 000000000000..0fee9d7f749a --- /dev/null +++ b/sys-devel/clang/clang-3.0_rc1.ebuild @@ -0,0 +1,183 @@ +# Copyright 1999-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-devel/clang/clang-3.0_rc1.ebuild,v 1.1 2011/11/09 15:11:48 voyageur Exp $ + +EAPI=3 + +RESTRICT_PYTHON_ABIS="3.*" +SUPPORT_PYTHON_ABIS="1" + +inherit eutils multilib python + +DESCRIPTION="C language family frontend for LLVM" +HOMEPAGE="http://clang.llvm.org/" +# Fetching LLVM as well: see http://llvm.org/bugs/show_bug.cgi?id=4840 +SRC_URI="http://llvm.org/pre-releases/${PV/_rc*}/${PV/3.0_}/sources/llvm-${PV/_}.src.tar.gz + http://llvm.org/pre-releases/${PV/_rc*}/${PV/3.0_}/sources/${P/_}.src.tar.gz" + +LICENSE="UoI-NCSA" +SLOT="0" +KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos" +IUSE="debug multitarget +static-analyzer +system-cxx-headers test" + +# Note: for LTO support, clang will depend on binutils with gold plugins, and LLVM built after that - http://llvm.org/docs/GoldPlugin.html +DEPEND="static-analyzer? ( dev-lang/perl )" +RDEPEND="~sys-devel/llvm-${PV}[multitarget=]" + +S="${WORKDIR}/llvm-${PV/_}" + +src_prepare() { + # Leftover in rc1, remove for real release + rm -f "${S}"/tools/clang + + mv "${WORKDIR}"/clang-${PV/_} "${S}"/tools/clang || die "clang source directory not found" + + # Same as llvm doc patches + epatch "${FILESDIR}"/${PN}-2.7-fixdoc.patch + + # multilib-strict + sed -e "/PROJ_headers/s#lib/clang#$(get_libdir)/clang#" \ + -i tools/clang/lib/Headers/Makefile \ + || die "clang Makefile failed" + # Fix cxx_include_root path for Gentoo + epatch "${FILESDIR}"/${P/_*}-fix_cxx_include_root.patch + # fix the static analyzer for in-tree install + sed -e 's/import ScanView/from clang \0/' \ + -i tools/clang/tools/scan-view/scan-view \ + || die "scan-view sed failed" + sed -e "/scanview.css\|sorttable.js/s#\$RealBin#${EPREFIX}/usr/share/${PN}#" \ + -i tools/clang/tools/scan-build/scan-build \ + || die "scan-build sed failed" + # Specify python version + python_convert_shebangs 2 tools/clang/tools/scan-view/scan-view + + # 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//' \ + -i Makefile.rules || die "rpath sed failed" +} + +src_configure() { + 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="${CONF_FLAGS} --enable-targets=host-only" + fi + + if use amd64; then + CONF_FLAGS="${CONF_FLAGS} --enable-pic" + fi + + if use system-cxx-headers; then + # Try to get current gcc headers path + local CXX_PATH=$(gcc-config -X| cut -d: -f1 | sed 's,/include/g++-v4$,,') + CONF_FLAGS="${CONF_FLAGS} --with-c-include-dirs=/usr/include:${CXX_PATH}/include" + CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-root=${CXX_PATH}/include/g++-v4" + CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-arch=$CHOST" + if has_multilib_profile; then + CONF_FLAGS="${CONF_FLAGS} --with-cxx-include-32bit-dir=32" + fi + fi + + econf ${CONF_FLAGS} || die "econf failed" +} + +src_compile() { + emake VERBOSE=1 KEEP_SYMBOLS=1 REQUIRES_RTTI=1 clang-only || die "emake failed" +} + +src_test() { + cd "${S}"/test || die "cd failed" + emake site.exp || die "updating llvm site.exp failed" + + 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="${D}" install || die "install failed" + + if use static-analyzer ; then + dobin tools/scan-build/ccc-analyzer + dosym ccc-analyzer /usr/bin/c++-analyzer + dobin tools/scan-build/scan-build + + insinto /usr/share/${PN} + doins tools/scan-build/scanview.css + doins tools/scan-build/sorttable.js + + cd tools/scan-view || die "cd scan-view failed" + dobin scan-view + install-scan-view() { + insinto "$(python_get_sitedir)"/clang + doins Reporter.py Resources ScanView.py startfile.py + touch "${ED}"/"$(python_get_sitedir)"/clang/__init__.py + } + python_execute_function install-scan-view + fi + + # 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 +} + +pkg_postinst() { + python_mod_optimize clang + if use system-cxx-headers; then + elog "C++ headers search path is hardcoded to the active gcc profile one" + elog "If you change the active gcc profile, or update gcc to a new version," + elog "you will have to remerge this package to update the search path" + else + elog "If clang++ fails to find C++ headers on your system," + elog "you can remerge clang with USE=system-cxx-headers to use C++ headers" + elog "from the active gcc profile" + fi +} + +pkg_postrm() { + python_mod_cleanup clang +} |