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Gentoo's Bugzilla – Attachment 401140 Details for
Bug 541014
compiling llvm-9999 with USE=clang results in failure with libcompiler_rt.a: No such file or directory
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Example of working ebuild
llvm-9999.ebuild (text/plain), 14.15 KB, created by
Bigos
on 2015-04-12 18:56:00 UTC
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Description:
Example of working ebuild
Filename:
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Creator:
Bigos
Created:
2015-04-12 18:56:00 UTC
Size:
14.15 KB
patch
obsolete
># Copyright 1999-2015 Gentoo Foundation ># Distributed under the terms of the GNU General Public License v2 ># $Header: /var/cvsroot/gentoo-x86/sys-devel/llvm/llvm-9999.ebuild,v 1.102 2015/02/04 10:55:25 mgorny Exp $ > >EAPI=5 > >PYTHON_COMPAT=( python2_7 pypy ) > >inherit eutils flag-o-matic git-r3 multibuild multilib \ > multilib-minimal python-r1 toolchain-funcs pax-utils check-reqs > >DESCRIPTION="Low Level Virtual Machine" >HOMEPAGE="http://llvm.org/" >SRC_URI="" >EGIT_REPO_URI="http://llvm.org/git/llvm.git > https://github.com/llvm-mirror/llvm.git" > >LICENSE="UoI-NCSA" >SLOT="0/${PV}" >KEYWORDS="" >IUSE="clang debug doc gold libedit +libffi multitarget ncurses ocaml python > +static-analyzer test xml video_cards_radeon > kernel_Darwin" > >COMMON_DEPEND=" > sys-libs/zlib:0= > clang? ( > python? ( ${PYTHON_DEPS} ) > static-analyzer? ( > dev-lang/perl:* > ${PYTHON_DEPS} > ) > xml? ( dev-libs/libxml2:2= ) > ) > gold? ( >=sys-devel/binutils-2.22:*[cxx] ) > libedit? ( dev-libs/libedit:0=[${MULTILIB_USEDEP}] ) > libffi? ( >=virtual/libffi-3.0.13-r1:0=[${MULTILIB_USEDEP}] ) > ncurses? ( >=sys-libs/ncurses-5.9-r3:5=[${MULTILIB_USEDEP}] ) > ocaml? ( dev-lang/ocaml:0= )" ># configparser-3.2 breaks the build (3.3 or none at all are fine) >DEPEND="${COMMON_DEPEND} > dev-lang/perl > dev-python/sphinx > >=sys-devel/make-3.81 > >=sys-devel/flex-2.5.4 > >=sys-devel/bison-1.875d > || ( >=sys-devel/gcc-3.0 >=sys-devel/gcc-apple-4.2.1 > ( >=sys-freebsd/freebsd-lib-9.1-r10 sys-libs/libcxx ) > ) > || ( >=sys-devel/binutils-2.18 >=sys-devel/binutils-apple-5.1 ) > clang? ( xml? ( virtual/pkgconfig ) ) > libffi? ( virtual/pkgconfig ) > !!<dev-python/configparser-3.3.0.2 > ${PYTHON_DEPS}" >RDEPEND="${COMMON_DEPEND} > clang? ( !<=sys-devel/clang-${PV}-r99 ) > abi_x86_32? ( !<=app-emulation/emul-linux-x86-baselibs-20130224-r2 > !app-emulation/emul-linux-x86-baselibs[-abi_x86_32(-)] )" >PDEPEND="clang? ( =sys-devel/clang-${PV}-r100 )" > ># pypy gives me around 1700 unresolved tests due to open file limit ># being exceeded. probably GC does not close them fast enough. >REQUIRED_USE="${PYTHON_REQUIRED_USE} > test? ( || ( $(python_gen_useflags 'python*') ) )" > ># Some people actually override that in make.conf. That sucks since ># we need to run install per-directory, and ninja can't do that... ># so why did it call itself ninja in the first place? >CMAKE_MAKEFILE_GENERATOR=emake > >pkg_pretend() { > # in megs > # !clang !debug !multitarget -O2 400 > # !clang !debug multitarget -O2 550 > # clang !debug !multitarget -O2 950 > # clang !debug multitarget -O2 1200 > # !clang debug multitarget -O2 5G > # clang !debug multitarget -O0 -g 12G > # clang debug multitarget -O2 16G > # clang debug multitarget -O0 -g 14G > > local build_size=550 > use clang && build_size=1200 > > if use debug; then > ewarn "USE=debug is known to increase the size of package considerably" > ewarn "and cause the tests to fail." > ewarn > > (( build_size *= 14 )) > elif is-flagq -g || is-flagq -ggdb; then > ewarn "The C++ compiler -g option is known to increase the size of the package" > ewarn "considerably. If you run out of space, please consider removing it." > ewarn > > (( build_size *= 10 )) > fi > > # Multiply by number of ABIs :). > local abis=( $(multilib_get_enabled_abis) ) > (( build_size *= ${#abis[@]} )) > > local CHECKREQS_DISK_BUILD=${build_size}M > check-reqs_pkg_pretend > > if [[ ${MERGE_TYPE} != binary ]]; then > echo 'int main() {return 0;}' > "${T}"/test.cxx || die > ebegin "Trying to build a C++11 test program" > if ! $(tc-getCXX) -std=c++11 -o /dev/null "${T}"/test.cxx; then > eerror "LLVM-${PV} requires C++11-capable C++ compiler. Your current compiler" > eerror "does not seem to support -std=c++11 option. Please upgrade your compiler" > eerror "to gcc-4.7 or an equivalent version supporting C++11." > die "Currently active compiler does not support -std=c++11" > fi > eend ${?} > fi >} > >pkg_setup() { > pkg_pretend >} > >src_unpack() { > if use clang; then > git-r3_fetch "http://llvm.org/git/compiler-rt.git > https://github.com/llvm-mirror/compiler-rt.git" > git-r3_fetch "http://llvm.org/git/clang.git > https://github.com/llvm-mirror/clang.git" > git-r3_fetch "http://llvm.org/git/clang-tools-extra.git > https://github.com/llvm-mirror/clang-tools-extra.git" > fi > git-r3_fetch > > if use clang; then > git-r3_checkout http://llvm.org/git/compiler-rt.git \ > "${S}"/projects/compiler-rt > git-r3_checkout http://llvm.org/git/clang.git \ > "${S}"/tools/clang > git-r3_checkout http://llvm.org/git/clang-tools-extra.git \ > "${S}"/tools/clang/tools/extra > fi > git-r3_checkout >} > >src_prepare() { > epatch "${FILESDIR}"/${PN}-3.2-nodoctargz.patch > epatch "${FILESDIR}"/${PN}-3.5-gcc-4.9.patch > epatch "${FILESDIR}"/${PN}-3.6-gentoo-install.patch > # Make ocaml warnings non-fatal, bug #537308 > sed -e "/RUN/s/-warn-error A//" -i test/Bindings/OCaml/*ml || die > > if use clang; then > # Automatically select active system GCC's libraries, bugs #406163 and #417913 > epatch "${FILESDIR}"/clang-3.5-gentoo-runtime-gcc-detection-v3.patch > > epatch "${FILESDIR}"/clang-3.6-gentoo-install.patch > fi > > if use prefix && use clang; then > sed -i -e "/^CFLAGS /s@-Werror@-I${EPREFIX}/usr/include@" \ > projects/compiler-rt/make/platform/clang_*.mk || die > fi > > local sub_files=( > Makefile.config.in > Makefile.rules > tools/llvm-config/llvm-config.cpp > ) > use clang && sub_files+=( > tools/clang/lib/Driver/Tools.cpp > tools/clang/tools/scan-build/scan-build > ) > > # unfortunately ./configure won't listen to --mandir and the-like, so take > # care of this. > # note: we're setting the main libdir intentionally. > # where per-ABI is appropriate, we use $(GENTOO_LIBDIR) make. > einfo "Fixing install dirs" > sed -e "s,@libdir@,$(get_libdir),g" \ > -e "s,@PF@,${PF},g" \ > -e "s,@EPREFIX@,${EPREFIX},g" \ > -i "${sub_files[@]}" \ > || die "install paths sed failed" > > # User patches > epatch_user > > python_setup >} > >multilib_src_configure() { > # disable timestamps since they confuse ccache > local conf_flags=( > --disable-timestamps > --enable-keep-symbols > --enable-shared > --with-optimize-option= > $(tc-is-static-only && echo --disable-shared) > $(use_enable !debug optimized) > $(use_enable debug assertions) > $(use_enable debug expensive-checks) > $(use_enable libedit) > $(use_enable ncurses terminfo) > $(use_enable libffi) > ) > > # well, it's used only by clang executable c-index-test > if multilib_is_native_abi && use clang && use xml; then > conf_flags+=( XML2CONFIG="$(tc-getPKG_CONFIG) libxml-2.0" ) > else > conf_flags+=( ac_cv_prog_XML2CONFIG="" ) > fi > > local targets bindings > if use multitarget; then > targets='all' > else > targets='host,cpp' > use video_cards_radeon && targets+=',r600' > fi > conf_flags+=( --enable-targets=${targets} ) > > if multilib_is_native_abi; then > use gold && conf_flags+=( --with-binutils-include="${EPREFIX}"/usr/include/ ) > # extra commas don't hurt > use ocaml && bindings+=',ocaml' > fi > > [[ ${bindings} ]] || bindings='none' > conf_flags+=( --enable-bindings=${bindings} ) > > if use libffi; then > local CPPFLAGS=${CPPFLAGS} > append-cppflags "$(pkg-config --cflags libffi)" > fi > > # llvm prefers clang over gcc, so we may need to force that > tc-export CC CXX > > ECONF_SOURCE=${S} \ > econf "${conf_flags[@]}" >} > >set_makeargs() { > MAKEARGS=( > VERBOSE=1 > REQUIRES_RTTI=1 > GENTOO_LIBDIR=$(get_libdir) > ) > > if [ $(get_libdir) = "lib32" ]; then > MAKEARGS+=( > CLANG_NO_RUNTIME=1 > ) > fi > > # for tests, we want it all! otherwise, we may use a little filtering... > # adding ONLY_TOOLS also disables unittest building... > if [[ ${EBUILD_PHASE_FUNC} != src_test ]]; then > local tools=( llvm-config ) > use clang && tools+=( clang ) > > if multilib_is_native_abi; then > tools+=( > opt llvm-as llvm-dis llc llvm-ar llvm-nm llvm-link lli > llvm-extract llvm-mc llvm-bcanalyzer llvm-diff macho-dump > llvm-objdump llvm-readobj llvm-rtdyld llvm-dwarfdump llvm-cov > llvm-size llvm-stress llvm-mcmarkup llvm-profdata > llvm-symbolizer obj2yaml yaml2obj lto bugpoint > ) > > # the build system runs explicitly specified tools in parallel, > # so we need to split it into two runs > if [[ ${1} != -1 ]]; then > # those require lto > tools+=( llvm-lto ) > use gold && tools+=( gold ) > > # those require clang :) > # we need to explicitly specify all its tools > # since we're passing BUILD_CLANG_ONLY > use clang && tools+=( > clang/tools/{clang-check,clang-format,extra} > ) > fi > fi > > MAKEARGS+=( > # filter tools + disable unittests implicitly > ONLY_TOOLS="${tools[*]}" > > # this disables unittests & docs from clang > BUILD_CLANG_ONLY=YES > ) > fi >} > >multilib_src_compile() { > local MAKEARGS > set_makeargs -1 > emake "${MAKEARGS[@]}" > > if multilib_is_native_abi; then > set_makeargs > emake -C tools "${MAKEARGS[@]}" > > emake -C "${S}"/docs -f Makefile.sphinx man > use clang && emake -C "${S}"/tools/clang/docs/tools \ > BUILD_FOR_WEBSITE=1 DST_MAN_DIR="${T}"/ man > use doc && emake -C "${S}"/docs -f Makefile.sphinx html > fi > > if use debug; then > pax-mark m Debug+Asserts+Checks/bin/llvm-rtdyld > pax-mark m Debug+Asserts+Checks/bin/lli > pax-mark m Debug+Asserts+Checks/bin/lli-child-target > else > pax-mark m Release/bin/llvm-rtdyld > pax-mark m Release/bin/lli > pax-mark m Release/bin/lli-child-target > fi >} > >multilib_src_test() { > local MAKEARGS > set_makeargs > > # build the remaining tools & unittests > emake "${MAKEARGS[@]}" > > pax-mark m unittests/ExecutionEngine/JIT/Release/JITTests > pax-mark m unittests/ExecutionEngine/MCJIT/Release/MCJITTests > pax-mark m unittests/Support/Release/SupportTests > > # respect TMPDIR! > local -x LIT_PRESERVES_TMP=1 > emake "${MAKEARGS[@]}" check > use clang && emake "${MAKEARGS[@]}" -C tools/clang test >} > >src_install() { > local MULTILIB_CHOST_TOOLS=( > /usr/bin/llvm-config > ) > > local MULTILIB_WRAPPED_HEADERS=( > /usr/include/llvm/Config/config.h > /usr/include/llvm/Config/llvm-config.h > ) > > if use clang; then > # note: magic applied below > MULTILIB_CHOST_TOOLS+=( > /usr/bin/clang > /usr/bin/clang++ > /usr/bin/clang-${PV} > /usr/bin/clang++-${PV} > ) > > MULTILIB_WRAPPED_HEADERS+=( > /usr/include/clang/Config/config.h > ) > fi > > multilib-minimal_src_install >} > >multilib_src_install() { > local MAKEARGS > set_makeargs > > local root=${D}/_${ABI} > > emake "${MAKEARGS[@]}" DESTDIR="${root}" install > multibuild_merge_root "${root}" "${D}" > > if ! multilib_is_native_abi; then > # Backwards compat, will be happily removed someday. > dosym "${CHOST}"-llvm-config /usr/bin/llvm-config.${ABI} > else > # Install docs. > doman "${S}"/docs/_build/man/*.1 > use clang && doman "${T}"/clang.1 > use doc && dohtml -r "${S}"/docs/_build/html/ > > # Symlink the gold plugin. > if use gold; then > dodir /usr/${CHOST}/binutils-bin/lib/bfd-plugins > dosym ../../../../$(get_libdir)/LLVMgold.so \ > /usr/${CHOST}/binutils-bin/lib/bfd-plugins/LLVMgold.so > fi > fi > > # apply CHOST and PV to clang executables > # they're statically linked so we don't have to worry about the lib > if use clang; then > local clang_tools=( clang clang++ ) > local i > > # append ${PV} and symlink back > # TODO: use alternatives.eclass? does that make any sense? > # maybe with USE=-clang on :0 and USE=clang on older > for i in "${clang_tools[@]}"; do > mv "${ED%/}/usr/bin/${i}"{,-${PV}} || die > dosym "${i}"-${PV} /usr/bin/${i} > done > > # now prepend ${CHOST} and let the multilib-build.eclass symlink it > if ! multilib_is_native_abi; then > # non-native? let's replace it with a simple wrapper > for i in "${clang_tools[@]}"; do > rm "${ED%/}/usr/bin/${i}-${PV}" || die > cat > "${T}"/wrapper.tmp <<-_EOF_ > #!${EPREFIX}/bin/sh > exec "${i}-${PV}" $(get_abi_CFLAGS) "\${@}" > _EOF_ > newbin "${T}"/wrapper.tmp "${i}-${PV}" > done > fi > fi > > # Fix install_names on Darwin. The build system is too complicated > # to just fix this, so we correct it post-install > local lib= f= odylib= ndylib= libpv=${PV} > if [[ ${CHOST} == *-darwin* ]] ; then > eval $(grep PACKAGE_VERSION= configure) > [[ -n ${PACKAGE_VERSION} ]] && libpv=${PACKAGE_VERSION} > libpvminor=${libpv%.[0-9]*} > for lib in lib{EnhancedDisassembly,LLVM-${libpv},LTO,profile_rt,clang}.dylib LLVMHello.dylib clang/${libpv}/lib/darwin/libclang_rt.asan_{osx,iossim}_dynamic.dylib; do > # libEnhancedDisassembly is Darwin10 only, so non-fatal > # + omit clang libs if not enabled > [[ -f ${ED}/usr/lib/${lib} ]] || continue > > ebegin "fixing install_name of $lib" > install_name_tool \ > -id "${EPREFIX}"/usr/lib/${lib} \ > "${ED}"/usr/lib/${lib} > eend $? > done > for f in "${ED}"/usr/bin/* "${ED}"/usr/lib/lib*.dylib "${ED}"/usr/lib/clang/${libpv}/lib/darwin/*.dylib ; do > # omit clang libs if not enabled > [[ -f "${f}" ]] || continue > > scanmacho -BF'%n#f' "${f}" | tr ',' '\n' | \ > while read odylib ; do > ndylib= > case ${odylib} in > */libclang.dylib) > ndylib="${EPREFIX}"/usr/lib/libclang.dylib > ;; > */libLLVM-${libpv}.dylib) > ndylib="${EPREFIX}"/usr/lib/libLLVM-${libpv}.dylib > ;; > */libLLVM-${libpvminor}.dylib) > ndylib="${EPREFIX}"/usr/lib/libLLVM-${libpvminor}.dylib > ;; > */libLTO.dylib) > ndylib="${EPREFIX}"/usr/lib/libLTO.dylib > ;; > esac > if [[ -n ${ndylib} ]] ; then > ebegin "fixing install_name reference to ${odylib} of ${f##*/}" > install_name_tool \ > -change "${odylib}" "${ndylib}" \ > "${f}" > eend $? > fi > done > done > fi >} > >multilib_src_install_all() { > insinto /usr/share/vim/vimfiles/syntax > doins utils/vim/*.vim > > if use clang; then > cd tools/clang || die > > if use static-analyzer ; then > dobin tools/scan-build/ccc-analyzer > dosym ccc-analyzer /usr/bin/c++-analyzer > dobin tools/scan-build/scan-build > > insinto /usr/share/${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 > fi >}
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bug 541014
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