diff options
Diffstat (limited to 'sys-libs/libcxx/libcxx-3.6.1.ebuild')
| -rw-r--r-- | sys-libs/libcxx/libcxx-3.6.1.ebuild | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/sys-libs/libcxx/libcxx-3.6.1.ebuild b/sys-libs/libcxx/libcxx-3.6.1.ebuild deleted file mode 100644 index 92689d826fc6..000000000000 --- a/sys-libs/libcxx/libcxx-3.6.1.ebuild +++ /dev/null @@ -1,170 +0,0 @@ -# Copyright 1999-2015 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Id$ - -EAPI=5 - -ESVN_REPO_URI="http://llvm.org/svn/llvm-project/libcxx/trunk" - -[ "${PV%9999}" != "${PV}" ] && SCM="subversion" || SCM="" - -inherit ${SCM} flag-o-matic toolchain-funcs multilib multilib-minimal - -DESCRIPTION="New implementation of the C++ standard library, targeting C++11" -HOMEPAGE="http://libcxx.llvm.org/" -if [ "${PV%9999}" = "${PV}" ] ; then - SRC_URI="http://llvm.org/releases/${PV}/${P}.src.tar.xz" - S="${WORKDIR}/${P}.src" -else - SRC_URI="" -fi - -LICENSE="|| ( UoI-NCSA MIT )" -SLOT="0" -if [ "${PV%9999}" = "${PV}" ] ; then - KEYWORDS="~amd64 ~mips ~x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux" -else - KEYWORDS="" -fi -IUSE="elibc_glibc +libcxxrt +static-libs test" - -RDEPEND="libcxxrt? ( >=sys-libs/libcxxrt-0.0_p20130725[static-libs?,${MULTILIB_USEDEP}] ) - !libcxxrt? ( >=sys-devel/gcc-4.7:=[cxx] )" -DEPEND="${RDEPEND} - test? ( sys-devel/clang ) - app-arch/xz-utils" - -DOCS=( CREDITS.TXT ) - -pkg_setup() { - if ! use libcxxrt ; then - ewarn "You have disabled USE=libcxxrt. This will build ${PN} against" - ewarn "libsupc++. Please note that this is not well supported." - ewarn "In particular, static linking will not work." - fi - if [[ $(gcc-version) < 4.7 ]] && [[ $(tc-getCXX) != *clang++* ]] ; then - eerror "${PN} needs to be built with clang++ or gcc-4.7 or later." - eerror "Please use gcc-config to switch to gcc-4.7 or later version." - die - fi -} - -src_prepare() { - cp -f "${FILESDIR}/Makefile" lib/ || die - multilib_copy_sources -} - -src_configure() { - export LIBS="-lpthread -lrt -lc -lgcc_s" - if use libcxxrt ; then - append-cppflags -DLIBCXXRT "-I${EPREFIX}/usr/include/libcxxrt/" - LIBS="-lcxxrt ${LIBS}" - cp "${EPREFIX}/usr/include/libcxxrt/"*.h "${S}/include" - else - # Very hackish, see $HOMEPAGE - # If someone has a clever idea, please share it! - local includes="$(echo | ${CHOST}-g++ -Wp,-v -x c++ - -fsyntax-only 2>&1 | grep -C 2 '#include.*<...>' | tail -n 2 | sed -e 's/^ /-I/' | tr '\n' ' ')" - local libcxx_gcc_dirs="$(echo | ${CHOST}-g++ -Wp,-v -x c++ - -fsyntax-only 2>&1 | grep -C 2 '#include.*<...>' | tail -n 2 | tr '\n' ' ')" - append-cppflags -D__GLIBCXX__ ${includes} - LIBS="-lsupc++ ${LIBS}" - local libsupcxx_includes="cxxabi.h bits/c++config.h bits/os_defines.h bits/cpu_defines.h bits/cxxabi_tweaks.h bits/cxxabi_forced.h" - for i in ${libsupcxx_includes} ; do - local found="" - [ -d "${S}/include/$(dirname ${i})/" ] || mkdir -p "${S}/include/$(dirname ${i})" - for j in ${libcxx_gcc_dirs} ; do - if [ -f "${j}/${i}" ] ; then - cp "${j}/${i}" "${S}/include/$(dirname ${i})/" || die - found=yes - fi - done - [ -n "${found}" ] || die "Header not found: ${i}" - done - fi - - tc-export AR CC CXX - - append-ldflags "-Wl,-z,defs" # make sure we are not underlinked -} - -multilib_src_compile() { - cd "${BUILD_DIR}/lib" || die - emake shared - use static-libs && emake static -} - -# Tests fail for now, if anybody is able to fix them, help is very welcome. -multilib_src_test() { - cd "${BUILD_DIR}/test" - LD_LIBRARY_PATH="${BUILD_DIR}/lib:${LD_LIBRARY_PATH}" \ - CC="clang++ $(get_abi_CFLAGS) ${CXXFLAGS}" \ - HEADER_INCLUDE="-I${BUILD_DIR}/include" \ - SOURCE_LIB="-L${BUILD_DIR}/lib" \ - LIBS="-lm $(usex libcxxrt -lcxxrt "")" \ - ./testit || die - # TODO: fix link against libsupc++ -} - -# Usage: deps -gen_ldscript() { - local output_format - output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p') - [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )" - - cat <<-END_LDSCRIPT -/* GNU ld script - Include missing dependencies -*/ -${output_format} -GROUP ( $@ ) -END_LDSCRIPT -} - -gen_static_ldscript() { - if use libcxxrt ; then - # Move it first. - mv "${ED}/usr/$(get_libdir)/libc++.a" "${ED}/usr/$(get_libdir)/libc++_static.a" || die - - # Generate libc++.a ldscript for inclusion of its dependencies so that - # clang++ -stdlib=libc++ -static works out of the box. - local deps="${EPREFIX}/usr/$(get_libdir)/libc++_static.a ${EPREFIX}/usr/$(get_libdir)/libcxxrt.a" - # On Linux/glibc it does not link without libpthread or libdl. It is - # fine on FreeBSD. - use elibc_glibc && deps="${deps} ${EPREFIX}/usr/$(get_libdir)/libpthread.a ${EPREFIX}/usr/$(get_libdir)/libdl.a" - - gen_ldscript "${deps}" > "${ED}/usr/$(get_libdir)/libc++.a" - fi - # TODO: Generate a libc++.a ldscript when building against libsupc++ -} - -gen_shared_ldscript() { - if use libcxxrt ; then - mv "${ED}/usr/$(get_libdir)/libc++.so" "${ED}/usr/$(get_libdir)/libc++_shared.so" || die - local deps="${EPREFIX}/usr/$(get_libdir)/libc++_shared.so ${EPREFIX}/usr/$(get_libdir)/libcxxrt.so" - gen_ldscript "${deps}" > "${ED}/usr/$(get_libdir)/libc++.so" - fi - # TODO: Generate the linker script for other confiurations too. -} - -multilib_src_install() { - cd "${BUILD_DIR}/lib" - if use static-libs ; then - dolib.a libc++.a - gen_static_ldscript - fi - dolib.so libc++.so* - gen_shared_ldscript -} - -multilib_src_install_all() { - einstalldocs - insinto /usr/include/c++/v1 - doins -r include/* -} - -pkg_postinst() { - elog "This package (${PN}) is mainly intended as a replacement for the C++" - elog "standard library when using clang." - elog "To use it, instead of libstdc++, use:" - elog " clang++ -stdlib=libc++" - elog "to compile your C++ programs." -} |