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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI="6"
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inherit eutils flag-o-matic toolchain-funcs llvm prefix
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# versions:
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# XCode-11.3.1 ld64-530 cctools-949.0.1
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# XCode-11.2.1 ld64-520 cctools-949.0.1
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# XCode-11.0 ld64-512.4 cctools-949.0.1
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# XCode-8.2.1 ld64-274.2 cctools-895 <== binutils-apple-8.2.1-r1 (2019)
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# macOS-10.15.6 dyld-750.6 Causes build failures with Xcode-11 tools
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# macOS-10.14.4-10.14.6 dyld-655.1.1 Causes build failures with Xcode-11 tools
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# macOS-10.13.6 dyld-551.4
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# macOS-10.12.1-10.12.3 dyld-421.2 <== binutils-apple-8.2.1-r1,8.1
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LD64=ld64-530
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CCTOOLS_VERSION=949.0.1
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CCTOOLS=cctools-${CCTOOLS_VERSION}
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DYLD=dyld-551.4
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DESCRIPTION="Darwin assembler as(1) and static linker ld(1), Xcode Tools ${PV}"
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HOMEPAGE="http://www.opensource.apple.com/"
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SRC_URI="http://www.opensource.apple.com/tarballs/ld64/${LD64}.tar.gz
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http://www.opensource.apple.com/tarballs/cctools/${CCTOOLS}.tar.gz
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http://www.opensource.apple.com/tarballs/dyld/${DYLD}.tar.gz
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https://dev.gentoo.org/~grobian/distfiles/${PN}-patches-4.3-r1.tar.bz2
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https://dev.gentoo.org/~grobian/distfiles/${PN}-patches-5.1-r2.tar.bz2
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https://dev.gentoo.org/~grobian/distfiles/${PN}-patches-7.3-r2.tar.bz2
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https://dev.gentoo.org/~grobian/distfiles/${PN}-patches-8.2-r1.tar.bz2
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https://dev.gentoo.org/~grobian/distfiles/${PN}-patches-11.3-r1.tar.bz2"
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LICENSE="APSL-2"
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KEYWORDS="~x64-macos"
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IUSE="lto classic test" # tapi is now required
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RESTRICT="!test? ( test )"
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# ld64 can now only be compiled using llvm and libc++ since it massively uses
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# C++11 language features. *But additionally* the as driver now defaults to
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# calling clang as the assembler on many platforms. This can be disabled using
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# -Wa,-Q but since it's default we make llvm a static runtime dependency.
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RDEPEND="sys-devel/binutils-config
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lto? ( app-arch/xar )
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sys-libs/tapi
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sys-devel/llvm:*
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sys-libs/libcxx"
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DEPEND="${RDEPEND}
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test? ( >=dev-lang/perl-5.8.8 )"
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SLOT="11"
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S=${WORKDIR}
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is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
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llvm_pkg_setup() {
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# eclass version will die if no LLVM can be found which will break prefix
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# bootstrap
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:
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}
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src_prepare() {
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cd "${S}"/${LD64}/src
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cp "${S}"/ld64-136-compile_stubs.h ld/compile_stubs.h
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cp "${S}"/ld64-530-Makefile Makefile
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epatch "${S}"/ld64-530-nolto.patch
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epatch "${S}"/ld64-236.3-crashreporter.patch
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# workound llvm-3.9.{0,1} issue
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# https://bugs.gentoo.org/show_bug.cgi?id=603580
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# https://groups.google.com/forum/#!topic/llvm-dev/JY6nuKE__sU
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# http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20160829/169553.html
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sed -i -e '/COMPILE_TIME_ASSERT/d' ld/parsers/libunwind/*.hpp || die
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# provide missing headers dyld
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mkdir -p include/mach-o || die
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# never present because it's private
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cp ../../${DYLD}/include/mach-o/dyld_priv.h include/mach-o || die
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# TARGET_OS_BRIDGE is undefined in TargetConditionals.h of newer MacOSX.sdk.
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# We don't target BridgeOS. Disable it to avoid errors when clang adds:
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# -Werror,-Wundef-prefix=TARGET_OS_
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sed -i -e 's/#if TARGET_OS_BRIDGE/#if 0/' include/mach-o/dyld_priv.h
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local VER_STR="\"@(#)PROGRAM:ld PROJECT:${LD64} (Gentoo ${PN}-${PVR})\\n\""
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echo "char ldVersionString[] = ${VER_STR};" > version.cpp
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cd "${S}"/${CCTOOLS}
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epatch "${S}"/${PN}-4.5-as.patch
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epatch "${S}"/${PN}-5.1-as-dir.patch
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epatch "${S}"/${PN}-5.1-ranlib.patch
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epatch "${S}"/${PN}-3.1.1-libtool-ranlib.patch
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epatch "${S}"/${PN}-3.1.1-no-headers.patch
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epatch "${S}"/${PN}-4.0-no-oss-dir.patch
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epatch "${S}"/cctools-839-intel-retf.patch
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epatch "${S}"/${PN}-5.1-extraneous-includes.patch
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epatch "${S}"/${PN}-5.1-strnlen.patch
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epatch "${S}"/${PN}-7.3-make-j.patch
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epatch "${S}"/${PN}-11.3.1-no-developertools-dir.patch
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epatch "${S}"/${PN}-11.3.1-llvm-prefix.patch
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epatch "${S}"/${PN}-11.3.1-llvm-shim.patch
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epatch "${S}"/${PN}-11.3.1-nolto-fix.patch # bugfix
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epatch "${S}"/${PN}-11.3.1-segaddrtable-fix.patch # bugfix
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eprefixify libstuff/execute.c
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cp ../${LD64}/src/other/prune_trie.h include/mach-o/ || die
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# do not build profileable libstuff to save compile time
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sed -i -e "/^all:/s, profile , ," libstuff/Makefile
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# bugfix. args.c not built but args_expand_at is used in misc/libtool.c
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sed -i -e "/^CFILES = /s, errors.c , errors.c args.c ," libstuff/Makefile
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# cctools version is provided to make via RC_ProjectSourceVersion which
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# generates and compiles it as apple_version[] into libstuff. From
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# there it's picked up by the individual tools. Since
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# RC_ProjectSourceVersion is also used as library version, we can't
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# just append our local version info. So we hack the libstuff Makefile
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# to include our Gentoo version.
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sed -i -e "/cctools-.*(RC_ProjectSourceVersion).*OFILE_DIR/s,Version),Version) (Gentoo ${PN}-${PVR})," \
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libstuff/Makefile
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eapply_user
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# clean up test suite
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cd "${S}"/${LD64}/unit-tests/test-cases
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local c
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# we don't have llvm
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((++c)); rm -rf llvm-integration;
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# we don't have dtrace
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((++c)); rm -rf dtrace-static-probes-coalescing;
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((++c)); rm -rf dtrace-static-probes;
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# a file is missing
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((++c)); rm -rf eh-coalescing-r
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# we don't do universal binaries
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((++c)); rm -rf blank-stubs;
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# looks like a problem with apple's result-filter.pl
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((++c)); rm -rf implicit-common3;
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((++c)); rm -rf order_file-ans;
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# TODO no idea what goes wrong here
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((++c)); rm -rf dwarf-debug-notes;
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einfo "Deleted $c tests that were bound to fail"
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cd "${S}"
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ebegin "cleaning Makefiles from unwanted CFLAGS"
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find . -name "Makefile" -print0 | xargs -0 sed \
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-i \
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-e 's/ -g / /g' \
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-e 's/"-g /"/g' \
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-e 's/^G =.*$/G =/' \
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-e 's/^OFLAG =.*$/OFLAG =/' \
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-e 's/install -c -s/install/g'
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eend $?
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}
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src_configure() {
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ENABLE_LTO=0
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if use lto ; then
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ENABLE_LTO=1
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LLVM_INCDIR=$(get_llvm_prefix)/include
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LLVM_LIBDIR=$(get_llvm_prefix)/lib
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[ -n "${LLVM_INCDIR}" -a -n "${LLVM_LIBDIR}" ] || \
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die "LLVM not found - LTO support can not be enabled"
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# LTO and LLVM support currently both depend only on libLTO being
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# present. So we can enable both.
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CCTOOLS_LTO_CFLAGS="-DLTO_SUPPORT -I${LLVM_INCDIR}"
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CCTOOLS_LLVM_CFLAGS="-DLLVM_SUPPORT -I${LLVM_INCDIR}"
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fi
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export CTARGET=${CTARGET:-${CHOST}}
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if [[ ${CTARGET} == ${CHOST} ]] ; then
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if [[ ${CATEGORY} == cross-* ]] ; then
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export CTARGET=${CATEGORY#cross-}
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fi
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fi
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LIBPATH=/usr/$(get_libdir)/binutils/${CTARGET}/${PV}
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DATAPATH=/usr/share/binutils-data/${CTARGET}/${PV}
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if is_cross ; then
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BINPATH=/usr/${CHOST}/${CTARGET}/binutils-bin/${PV}
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else
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BINPATH=/usr/${CTARGET}/binutils-bin/${PV}
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fi
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export CCTOOLS_CPPFLAGS="${CPPFLAGS}"
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# CPPFLAGS only affects ld64, cctools don't use 'em (which currently is
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# what we want). Removed in compile_cctools.
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append-cppflags -DNDEBUG
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# Create configure.h for ld64 with SUPPORT_ARCH_<arch> defines in it.
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DERIVED_FILE_DIR=${LD64}/src \
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${LD64}/src/create_configure
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}
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compile_ld64() {
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einfo "building ${LD64}"
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cd "${S}"/${LD64}/src
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emake \
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LTO=${ENABLE_LTO} \
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LTO_INCDIR=${LLVM_INCDIR} \
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LTO_LIBDIR=${LLVM_LIBDIR} \
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TAPI=1 \
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TAPI_LIBDIR="${EPREFIX}"/usr/lib
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use test && emake build_test
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}
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compile_cctools() {
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einfo "building ${CCTOOLS}"
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filter-flags -DNDEBUG
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cd "${S}"/${CCTOOLS}
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# Suppress running dsymutil because it will warn about missing debug
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# info which is expected when compiling without -g as we normally do.
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# This might need some more thought if anyone ever wanted to build us
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# for debugging with Apple's tools.
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emake \
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LIB_PRUNETRIE="-L../../${LD64}/src -lprunetrie" \
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EFITOOLS= \
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LTO="${CCTOOLS_LTO_CFLAGS} ${CCTOOLS_LLVM_CFLAGS}" \
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COMMON_SUBDIRS='libstuff ar misc otool' \
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SUBDIRS_32= \
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LEGACY= \
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RC_ProjectSourceVersion=${CCTOOLS_VERSION} \
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RC_CFLAGS="${CFLAGS}" \
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OFLAG="${CCTOOLS_OFLAG}" \
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DSYMUTIL=": disabled: dsymutil"
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cd "${S}"/${CCTOOLS}/as
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emake \
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BUILD_OBSOLETE_ARCH= \
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RC_ProjectSourceVersion=${CCTOOLS_VERSION} \
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RC_CFLAGS="-DASLIBEXECDIR=\"\\\"${EPREFIX}${LIBPATH}/\\\"\" ${CFLAGS}" \
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OFLAG="${CCTOOLS_OFLAG}" \
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DSYMUTIL=": disabled: dsymutil"
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}
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src_compile() {
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compile_ld64
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compile_cctools
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}
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install_ld64() {
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exeinto ${BINPATH}
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doexe "${S}"/${LD64}/src/{ld64,dyldinfo,unwinddump,ObjectDump,objcimageinfo,machocheck}
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dosym ld64 ${BINPATH}/ld
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insinto ${DATAPATH}/man/man1
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doins "${S}"/${LD64}/doc/man/man1/{ld,ld64,dyldinfo,unwinddump}.1
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}
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install_cctools() {
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cd "${S}"/${CCTOOLS}
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emake install_all_but_headers \
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EFITOOLS= \
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COMMON_SUBDIRS='ar misc otool' \
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SUBDIRS_32= \
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DSTROOT=\"${D}\" \
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BINDIR=\"${EPREFIX}\"${BINPATH} \
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LOCBINDIR=\"${EPREFIX}\"${BINPATH} \
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USRBINDIR=\"${EPREFIX}\"${BINPATH} \
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LOCLIBDIR=\"${EPREFIX}\"${LIBPATH} \
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MANDIR=\"${EPREFIX}\"${DATAPATH}/man/
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cd "${S}"/${CCTOOLS}/as
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emake install \
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BUILD_OBSOLETE_ARCH= \
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DSTROOT=\"${D}\" \
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USRBINDIR=\"${EPREFIX}\"${BINPATH} \
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LIBDIR=\"${EPREFIX}\"${LIBPATH} \
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LOCLIBDIR=\"${EPREFIX}\"${LIBPATH}
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# upstream is starting to replace classic binutils with llvm-integrated
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# ones. In Xcode, nm and size are now symlinks to llvm-{nm,size} while the
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# classic version is preserved as {nm,size}-classic. When asked to do so
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# by use classic we statically link to the classic version.
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# binutils-bin/<version>/<tool>
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# -> binutils-bin/<version>/<tool>-classic
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#
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# Otherwise we try to find and use the llvm version of the tool. Since our
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# binutils do not live in the same directory as the llvm installation and
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# llvm tends to move around, we use a shim that tries to find the llvm
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# version of the tool in prefix. It will fall back to the classic tool if
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# it fails.
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# binutils-bin/<version>/<tool>
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# -> binutils-bin/<version>/llvm-<tool>
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# -> $EPREFIX/usr/lib/llvm/<major/bin/llvm-<tool>
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# -> $EPREFIX/usr/bin/llvm-<tool>
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# -> binutils-bin/<version>/<tool>-classic
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budir=${D}/${EPREFIX}/${BINPATH}
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for tool in nm size ; do
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use classic && \
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ln -sfn ${tool}-classic "${budir}/${tool}" || \
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ln -sfn llvm-shim "${budir}/${tool}"
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done
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# Also, otool is now based on llvm-objdump. But a small wrapper installed
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# as llvm-otool remains, providing command line compatibility.
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use classic && \
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ln -sfn otool-classic "${budir}/otool" || \
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ln -sfn llvm-otool "${budir}/otool"
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# And finally, although our cctools don't actually contain dsymutil and
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# objdump, we provide access to the llvm versions of them via the shim to
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# be in line with Xcode.
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for tool in objdump dsymutil ; do
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ln -sfn llvm-shim "${budir}/${tool}"
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done
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cd "${ED}"${BINPATH}
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insinto ${DATAPATH}/man/man1
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local skips manpage
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# ar brings an up-to-date manpage with it
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skips=( ar )
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|
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}"/${LD64}/src/ld64 \
|
|
|
|
CC="${CC} -ccc-install-dir $PWD" \
|
|
|
|
CXX="${CXX} -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}
|
|
|
|
}
|