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335 lines
10 KiB
335 lines
10 KiB
# Copyright 1999-2017 Gentoo Foundation
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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
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LD64=ld64-274.1
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CCTOOLS_VERSION=895
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CCTOOLS=cctools-${CCTOOLS_VERSION}
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DYLD=dyld-421.2
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DESCRIPTION="Darwin assembler as(1) and static linker ld(1), Xcode Tools ${PV}"
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HOMEPAGE="http://www.opensource.apple.com/darwinsource/"
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SRC_URI="http://www.opensource.apple.com/tarballs/ld64/${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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http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-4.3-r1.tar.bz2
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http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-5.1-r2.tar.bz2
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http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-7.0-r2.tar.bz2
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http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-7.3-r1.tar.bz2
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http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-8.2-r0.tar.bz2"
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LICENSE="APSL-2"
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KEYWORDS="~x64-macos ~x86-macos"
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IUSE="lto tapi classic test"
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# ld64 can now only be compiled using llvm and libc++ since it massively uses
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# C++11 language features. *But additionally* the as driver now defaults to
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# calling clang as the assembler on many platforms. This can be disabled using
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# -Wa,-Q but since it's default we make llvm a static runtime dependency.
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RDEPEND="sys-devel/binutils-config
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lto? ( app-arch/xar )
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tapi? ( sys-libs/tapi )
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sys-devel/llvm
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sys-libs/libcxx"
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DEPEND="${RDEPEND}
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test? ( >=dev-lang/perl-5.8.8 )"
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SLOT="8"
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S=${WORKDIR}
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is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
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src_prepare() {
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cd "${S}"/${LD64}/src
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cp "${S}"/ld64-136-compile_stubs.h ld/compile_stubs.h
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cp "${S}"/ld64-274.1-Makefile Makefile
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epatch "${S}"/ld64-274.1-nolto.patch
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epatch "${S}"/ld64-236.3-crashreporter.patch
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epatch "${S}"/ld64-264.3.102-bitcode-case.patch
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epatch "${S}"/ld64-274.1-unknown-fixup.patch
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epatch "${S}"/ld64-274.1-notapi.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 from libunwind and dyld
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mkdir -p include/{mach,mach-o/arm} || die
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# never present because it's private
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cp ../../${DYLD}/include/mach-o/dyld_priv.h include/mach-o || die
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# use copies from cctools because they're otherwise hidden in some SDK
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cp ../../${CCTOOLS}/include/mach-o/arm/reloc.h include/mach-o/arm || die
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# provide all required CPU_TYPEs on all platforms
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cp ../../${CCTOOLS}/include/mach/machine.h include/mach/machine.h
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# add alias for newer identifiers, because ld64 uses both but cctools
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# header only defines the older
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epatch "${S}"/ld64-236.3-missing-cputypes.patch
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local VER_STR="\"@(#)PROGRAM:ld PROJECT:${LD64} (Gentoo ${PN}-${PVR})\\n\""
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echo "char ldVersionString[] = ${VER_STR};" > version.cpp
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epatch "${S}"/ld64-123.2-debug-backtrace.patch
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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}"/${PN}-7.0-lto-prefix-2.patch
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epatch "${S}"/${PN}-7.0-clang-as.patch
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epatch "${S}"/${PN}-8.1-nolto.patch
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epatch "${S}"/${PN}-7.3-nollvm.patch
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epatch "${S}"/${PN}-7.3-no-developertools-dir.patch
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epatch "${S}"/${PN}-8.1-llvm-tools.patch
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cp ../${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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# 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 =.*$/G =/' \
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-e 's/^OFLAG =.*$/OFLAG =/' \
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-e 's/install -c -s/install/g'
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eend $?
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}
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src_configure() {
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ENABLE_LTO=0
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use lto && ENABLE_LTO=1
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export CTARGET=${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}/${PV}
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INCPATH=${LIBPATH}/include
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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/${PV}
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fi
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# CPPFLAGS only affects ld64, cctools don't use 'em (which currently is
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# what we want)
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append-cppflags -DNDEBUG
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# Create configure.h for ld64 with SUPPORT_ARCH_<arch> defines in it.
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DERIVED_FILE_DIR=${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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TAPI=$(use tapi && echo 1 || echo 0) \
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|| die "emake failed for ld64"
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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 ${CCTOOLS}"
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cd "${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="${ENABLE_LTO}" \
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LTO_LIBDIR=../../../lib \
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COMMON_SUBDIRS='libstuff ar misc otool' \
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SUBDIRS_32= \
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LEGACY= \
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RC_ProjectSourceVersion=${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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|| die "emake failed for the cctools"
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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}${LIBPATH}/\\\"\" -DCLANGDIR=\"\\\"${EPREFIX}/usr/bin/\\\"\" ${CFLAGS}" \
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OFLAG="${CCTOOLS_OFLAG}" \
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DSYMUTIL=": disabled: dsymutil" \
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|| die "emake failed for as"
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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,rebase,dyldinfo,unwinddump,ObjectDump}
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dosym ld64 ${BINPATH}/ld
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insinto ${DATAPATH}/man/man1
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doins "${S}"/${LD64}/doc/man/man1/{ld,ld64,rebase}.1
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}
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install_cctools() {
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cd "${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}\"${LIBPATH}
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# upstream is starting to replace classic binutils with llvm-integrated
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# ones. nm and size are now symlinks to llvm-{nm,size} while the classic
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# version is preserved as {nm,size}-classic.
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# Since our binutils do not live in the same directory as the llvm
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# installation, we have to rewrite the symlinks to the llvm tools.
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# This also means, that these tools still appear to be versioned via
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# binutils-config but actually always run the currently installed llvm
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# tool.
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budir=${D}/${EPREFIX}/${BINPATH}
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for tool in nm size ; do
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# ${EPREFIX}/usr/x86_64-apple-darwin15/binutils-bin/7.3/$tool
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# -> ${EPREFIX}/bin/llvm-$tool
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use classic && \
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ln -sfn ${tool}-classic "${budir}/${tool}" || \
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ln -sfn ../../../bin/llvm-${tool} "${budir}/${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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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
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for skip in ${skips[@]}; do
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if [[ ${bin} == ${skip} ]]; then
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continue 2;
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fi
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done
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manpage=${S}/${CCTOOLS}/man/${bin}.1
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if [[ -f "${manpage}" ]]; then
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doins "${manpage}"
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fi
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done
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insinto ${DATAPATH}/man/man5
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doins "${S}"/${CCTOOLS}/man/*.5
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}
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src_test() {
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if ! [ "${EPREFIX}"/usr/bin/clang ] ; then
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einfo "Test suite only works properly with clang - please install"
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return
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fi
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einfo "Running unit tests"
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cd "${S}"/${LD64}/unit-tests/test-cases
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# provide the new ld as a symlink to clang so that -ccc-install-dir
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# will pick it up
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ln -sfn ../../src/ld64 ld
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# use our arch command because the System's will report i386 even for an
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# x86_64 prefix
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perl ../bin/make-recursive.pl \
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BUILT_PRODUCTS_DIR="${S}"/${LD64}/src \
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ARCH="$(arch)" \
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LD="${S}"/${LD64}/src/ld64 \
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CC="${CC} -ccc-install-dir $PWD" \
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CXX="${CXX} -ccc-install-dir $PWD" \
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OTOOL="${S}"/${CCTOOLS}/otool/otool.NEW \
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| perl ../bin/result-filter.pl
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}
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src_install() {
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install_ld64
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install_cctools
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cd "${S}"
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insinto /etc/env.d/binutils
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cat <<-EOF > env.d
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TARGET="${CHOST}"
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VER="${PV}"
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FAKE_TARGETS="${CHOST}"
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EOF
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newins env.d ${CHOST}-${PV}
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}
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pkg_postinst() {
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binutils-config ${CHOST}-${PV}
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}
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