# Copyright 1999-2016 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 EAPI="5" inherit eutils flag-o-matic toolchain-funcs LD64=ld64-242 CCTOOLS_VERSION=870 CCTOOLS=cctools-${CCTOOLS_VERSION} LIBUNWIND=libunwind-35.3 DYLD=dyld-353.2.1 DESCRIPTION="Darwin assembler as(1) and static linker ld(1), Xcode Tools ${PV}" HOMEPAGE="http://www.opensource.apple.com/darwinsource/" SRC_URI="http://www.opensource.apple.com/tarballs/ld64/${LD64}.tar.gz http://www.opensource.apple.com/tarballs/cctools/${CCTOOLS}.tar.gz http://www.opensource.apple.com/tarballs/dyld/${DYLD}.tar.gz http://www.opensource.apple.com/tarballs/libunwind/${LIBUNWIND}.tar.gz http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-4.3-r1.tar.bz2 http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-5.1-r2.tar.bz2 http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-6.1-r1.tar.bz2 http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-6.3-r1.tar.bz2" LICENSE="APSL-2" KEYWORDS="~ppc-macos ~x64-macos ~x86-macos" IUSE="lto test libcxx multitarget" RDEPEND="sys-devel/binutils-config lto? ( sys-devel/llvm ) libcxx? ( sys-libs/libcxx )" DEPEND="${RDEPEND} test? ( >=dev-lang/perl-5.8.8 ) || ( >=sys-devel/gcc-apple-4.2.1 sys-devel/llvm ) libcxx? ( sys-devel/llvm )" SLOT="6" S=${WORKDIR} is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; } src_prepare() { if use multitarget ; then ewarn "You have enabled support for non-standard target architectures" ewarn "using USE=multitarget. This includes experimental support for" ewarn "ppc and ppc64 which is a community forward-port from the last" ewarn "version of ld64 to officially support PPC." if [[ ${CHOST} == powerpc*-darwin* ]] ; then ewarn "HERE BE DRAGONS! Your system seems to be PPC which means that" ewarn "the actual usability of your Gentoo programs will depend on the" ewarn "above-mentioned experimental PPC support in the linker. Be" ewarn "sure to keep a known-to-work version like ${PN}-3.2.6 around!" fi fi cd "${S}"/${LD64}/src cp "${S}"/ld64-136-compile_stubs.h ld/compile_stubs.h cp "${S}"/ld64-236.3-Makefile-2 Makefile epatch "${S}"/ld64-236.3-nolto.patch epatch "${S}"/ld64-241.9-extraneous-includes.patch epatch "${S}"/ld64-241.9-osatomic.patch epatch "${S}"/ld64-236.3-crashreporter.patch epatch "${S}"/ld64-241.9-nosnapshots.patch epatch "${S}"/ld64-242-ppc.patch epatch "${S}"/ld64-236.3-constant-types-2.patch epatch "${S}"/ld64-242-gcc-2.patch epatch "${S}"/ld64-241.9-register-names.patch epatch "${S}"/ld64-241.9-get-comm-align.patch epatch "${S}"/ld64-241.9-cc_md5.patch epatch "${S}"/ld64-253.3-delete-warning.patch # provide missing headers from libunwind and dyld mkdir -p include/{mach,mach-o/arm} || die # never present because it's private cp ../../${DYLD}/include/mach-o/dyld_priv.h include/mach-o || die # missing on <= 10.5 cp ../../${LIBUNWIND}/include/libunwind.h include/ || die cp ../../${LIBUNWIND}/include/mach-o/compact_unwind_encoding.h include/mach-o || die # missing on <= 10.4 cp ../../${DYLD}/include/mach-o/dyld_images.h include/mach-o || die cp ../../${CCTOOLS}/include/mach-o/loader.h include/mach-o || die # use copies from cctools because they're otherwise hidden in some SDK cp ../../${CCTOOLS}/include/mach-o/arm/reloc.h include/mach-o/arm || die # provide all required CPU_TYPEs on all platforms cp ../../${CCTOOLS}/include/mach/machine.h include/mach/machine.h # add alias for newer identifiers, because ld64 uses both but cctools # header only defines the older epatch "${S}"/ld64-236.3-missing-cputypes.patch # mimic OS X Leopard-style Availability.h macros for libunwind.h on # older systems [[ ${CHOST} == *darwin* && ${CHOST#*-darwin} -le 8 ]] && \ echo "#define __OSX_AVAILABLE_STARTING(x,y) " > include/Availability.h local VER_STR="\"@(#)PROGRAM:ld PROJECT:${LD64} (Gentoo ${PN}-${PVR})\\n\"" echo "char ldVersionString[] = ${VER_STR};" > version.cpp epatch "${S}"/ld64-123.2-debug-backtrace.patch if [[ ${CHOST} == powerpc*-darwin* ]] ; then epatch "${S}"/ld64-123.2-darwin8-no-mlong-branch-warning.patch epatch "${S}"/ld64-127.2-thread_state.patch fi cd "${S}"/${CCTOOLS} epatch "${S}"/${PN}-4.5-as.patch epatch "${S}"/${PN}-5.1-as-dir.patch epatch "${S}"/${PN}-5.1-ranlib.patch epatch "${S}"/${PN}-3.1.1-libtool-ranlib.patch epatch "${S}"/${PN}-3.1.1-no-headers.patch epatch "${S}"/${PN}-4.0-no-oss-dir.patch epatch "${S}"/cctools-839-intel-retf.patch epatch "${S}"/${PN}-5.1-extraneous-includes.patch epatch "${S}"/${PN}-5.1-otool-stdc.patch epatch "${S}"/${PN}-5.1-constant-types.patch epatch "${S}"/${PN}-5.1-strnlen.patch epatch "${S}"/${PN}-5.1-ppc.patch epatch "${S}"/${PN}-5.1-thread-state-redefined.patch epatch "${S}"/${PN}-5.1-makefile-target-warning.patch epatch "${S}"/${PN}-6.3-lto-prefix.patch cp ../${LD64}/src/other/prune_trie.h include/mach-o/ || die # do not build profileable libstuff to save compile time sed -i -e "/^all:/s, profile , ," libstuff/Makefile # cctools version is provided to make via RC_ProjectSourceVersion which # generates and compiles it as apple_version[] into libstuff. From # there it's picked up by the individual tools. Since # RC_ProjectSourceVersion is also used as library version, we can't # just append our local version info. So we hack the libstuff Makefile # to include our Gentoo version. sed -i -e "/cctools-.*(RC_ProjectSourceVersion).*OFILE_DIR/s,Version),Version) (Gentoo ${PN}-${PVR})," \ libstuff/Makefile # clean up test suite cd "${S}"/${LD64}/unit-tests/test-cases local c # we don't have llvm ((++c)); rm -rf llvm-integration; # we don't have dtrace ((++c)); rm -rf dtrace-static-probes-coalescing; ((++c)); rm -rf dtrace-static-probes; # a file is missing ((++c)); rm -rf eh-coalescing-r # we don't do universal binaries ((++c)); rm -rf blank-stubs; # looks like a problem with apple's result-filter.pl ((++c)); rm -rf implicit-common3; ((++c)); rm -rf order_file-ans; # TODO no idea what goes wrong here ((++c)); rm -rf dwarf-debug-notes; einfo "Deleted $c tests that were bound to fail" cd "${S}" ebegin "cleaning Makefiles from unwanted CFLAGS" find . -name "Makefile" -print0 | xargs -0 sed \ -i \ -e 's/ -g / /g' \ -e 's/^G =.*$/G =/' \ -e 's/^OFLAG =.*$/OFLAG =/' \ -e 's/install -c -s/install/g' eend $? } src_configure() { ENABLE_LTO=0 use lto && ENABLE_LTO=1 export CTARGET=${CTARGET:-${CHOST}} if [[ ${CTARGET} == ${CHOST} ]] ; then if [[ ${CATEGORY} == cross-* ]] ; then export CTARGET=${CATEGORY#cross-} fi fi LIBPATH=/usr/$(get_libdir)/binutils/${CTARGET}/${PV} INCPATH=${LIBPATH}/include DATAPATH=/usr/share/binutils-data/${CTARGET}/${PV} if is_cross ; then BINPATH=/usr/${CHOST}/${CTARGET}/binutils-bin/${PV} else BINPATH=/usr/${CTARGET}/binutils-bin/${PV} fi if [[ ${CXX} == *clang* ]] ; then if use libcxx ; then append-cxxflags -stdlib=libc++ CXXLIB=-stdlib=libc++ else # force libstdc++ for systems where libc++ is default (OS X 10.9+?) append-cxxflags -stdlib=libstdc++ CXXLIB=-stdlib=libstdc++ fi else use libcxx && \ ewarn "libcxx only available with clang and your C++ compiler ($CXX) does not seem to be clang" fi # CPPFLAGS only affects ld64, cctools don't use 'em (which currently is # what we want) append-cppflags -DNDEBUG # Block API and thus snapshots supported on >= 10.6 [[ ${CHOST} == *darwin* && ${CHOST#*-darwin} -ge 10 ]] && \ append-cppflags -DSUPPORT_SNAPSHOTS CCTOOLS_OFLAG= if [[ ${CHOST} == *darwin* && ${CHOST#*-darwin} -le 8 ]] ; then # cctools expect to use UNIX03 struct member names. # This is default on > 10.4. Activate it on <= 10.4 by defining # __DARWIN_UNIX03 explicitly. CCTOOLS_OFLAG="-D__DARWIN_UNIX03=1" fi # if compiling with USE multitarget, extract all the known arches from # create_configure and pass them back to it creco=${LD64}/src/create_configure ARCHS_TO_SUPPORT="" if use multitarget ; then ARCHS_TO_SUPPORT="$(grep KNOWN_ARCHS= $creco | \ cut -d\" -f2 | tr ',' ' ')" fi # Create configure.h for ld64 with SUPPORT_ARCH_<arch> defines in it. DERIVED_FILE_DIR=${LD64}/src \ RC_SUPPORTED_ARCHS="$ARCHS_TO_SUPPORT" \ $creco # do not depend on MachOFileAbstraction.hpp to define # SUPPORT_ARCH_arm_any because that's not included by every file where # our ppc/arm-optional patch uses it, ld.hpp in particular grep "SUPPORT_ARCH_armv[0-9]" ${LD64}/src/configure.h >/dev/null && \ echo "#define SUPPORT_ARCH_arm_any 1" >> ${LD64}/src/configure.h } compile_ld64() { einfo "building ${LD64}" cd "${S}"/${LD64}/src emake \ LTO=${ENABLE_LTO} \ || die "emake failed for ld64" use test && emake build_test } compile_cctools() { einfo "building ${CCTOOLS}" cd "${S}"/${CCTOOLS} # -j1 because it fails too often with weird errors # Suppress running dsymutil because it will warn about missing debug # info which is expected when compiling without -g as we normally do. # This might need some more thought if anyone ever wanted to build us # for debugging with Apple's tools. emake \ LIB_PRUNETRIE="-L../../${LD64}/src -lprunetrie" \ EFITOOLS= \ ENABLE_LTO="${ENABLE_LTO}" \ COMMON_SUBDIRS='libstuff ar misc otool' \ SUBDIRS_32= \ LEGACY= \ RC_ProjectSourceVersion=${CCTOOLS_VERSION} \ RC_CFLAGS="${CFLAGS}" \ OFLAG="${CCTOOLS_OFLAG}" \ CXXLIB="${CXXLIB}" \ DSYMUTIL=": disabled: dsymutil" \ -j1 \ || die "emake failed for the cctools" cd "${S}"/${CCTOOLS}/as emake \ BUILD_OBSOLETE_ARCH= \ RC_ProjectSourceVersion=${CCTOOLS_VERSION} \ RC_CFLAGS="-DASLIBEXECDIR=\"\\\"${EPREFIX}${LIBPATH}/\\\"\" ${CFLAGS}" \ OFLAG="${CCTOOLS_OFLAG}" \ DSYMUTIL=": disabled: dsymutil" \ || die "emake failed for as" } src_compile() { compile_ld64 compile_cctools } install_ld64() { exeinto ${BINPATH} doexe "${S}"/${LD64}/src/{ld64,rebase,dyldinfo,unwinddump,ObjectDump} dosym ld64 ${BINPATH}/ld insinto ${DATAPATH}/man/man1 doins "${S}"/${LD64}/doc/man/man1/{ld,ld64,rebase}.1 } install_cctools() { cd "${S}"/${CCTOOLS} emake install_all_but_headers \ EFITOOLS= \ COMMON_SUBDIRS='ar misc otool' \ SUBDIRS_32= \ DSTROOT=\"${D}\" \ BINDIR=\"${EPREFIX}\"${BINPATH} \ LOCBINDIR=\"${EPREFIX}\"${BINPATH} \ USRBINDIR=\"${EPREFIX}\"${BINPATH} \ LOCLIBDIR=\"${EPREFIX}\"${LIBPATH} \ MANDIR=\"${EPREFIX}\"${DATAPATH}/man/ cd "${S}"/${CCTOOLS}/as emake install \ BUILD_OBSOLETE_ARCH= \ DSTROOT=\"${D}\" \ USRBINDIR=\"${EPREFIX}\"${BINPATH} \ LIBDIR=\"${EPREFIX}\"${LIBPATH} \ LOCLIBDIR=\"${EPREFIX}\"${LIBPATH} cd "${ED}"${BINPATH} insinto ${DATAPATH}/man/man1 local skips manpage # ar brings an up-to-date manpage with it skips=( ar ) for bin in *; do for skip in ${skips[@]}; do if [[ ${bin} == ${skip} ]]; then continue 2; fi done manpage=${S}/${CCTOOLS}/man/${bin}.1 if [[ -f "${manpage}" ]]; then doins "${manpage}" fi done insinto ${DATAPATH}/man/man5 doins "${S}"/${CCTOOLS}/man/*.5 } src_test() { if ! [ "${EPREFIX}"/usr/bin/clang ] ; then einfo "Test suite only works properly with clang - please install" return fi einfo "Running unit tests" cd "${S}"/${LD64}/unit-tests/test-cases # provide the new ld as a symlink to clang so that -ccc-install-dir # will pick it up ln -sfn ../../src/ld64 ld # use our arch command because the System's will report i386 even for an # x86_64 prefix perl ../bin/make-recursive.pl \ BUILT_PRODUCTS_DIR="${S}"/${LD64}/src \ ARCH="$(arch)" \ LD="${S}"/${LD64}/src/ld64 \ CC="clang -ccc-install-dir $PWD" \ CXX="clang++ -ccc-install-dir $PWD" \ OTOOL="${S}"/${CCTOOLS}/otool/otool.NEW \ | perl ../bin/result-filter.pl } src_install() { install_ld64 install_cctools cd "${S}" insinto /etc/env.d/binutils cat <<-EOF > env.d TARGET="${CHOST}" VER="${PV}" FAKE_TARGETS="${CHOST}" EOF newins env.d ${CHOST}-${PV} } pkg_postinst() { binutils-config ${CHOST}-${PV} }