sys-devel/binutils-apple: add ppc support and updates for testing, bug #582782

Package-Manager: portage-2.2.28

1 files changed, 371 insertions, 0 deletions

diff --git a/sys-devel/binutils-apple/binutils-apple-7.1.ebuild b/sys-devel/binutils-apple/binutils-apple-7.1.ebuild
new file mode 100644
index 000000000000..f8e17724bb1a
--- /dev/null
+++ b/sys-devel/binutils-apple/binutils-apple-7.1.ebuild
@@ -0,0 +1,371 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+
+inherit eutils flag-o-matic toolchain-funcs
+
+LD64=ld64-253.6
+CCTOOLS_VERSION=877.7
+CCTOOLS=cctools-${CCTOOLS_VERSION}
+LIBUNWIND=libunwind-35.3
+DYLD=dyld-360.17
+
+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-r0.tar.bz2
+	http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-5.1-r0.tar.bz2
+	http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-6.1-r0.tar.bz2
+	http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-6.3-r0.tar.bz2
+	http://dev.gentoo.org/~grobian/distfiles/${PN}-patches-7.0-r0.tar.bz2"
+
+
+LICENSE="APSL-2"
+#KEYWORDS="~x64-macos ~x86-macos"  # in progress 582782
+IUSE="test multitarget"
+
+# ld64 can now only be compiled using llvm and libc++ since it massivley uses
+# C++11 language fatures. *But additionally* the as driver now defaults to
+# calling clang as the assembler on many platforms. This can be disabled using
+# -Wa,-Q but since it's default we make llvm a static runtime dependency.
+
+# Also, llvm lto and disassembler interfaces are now widely used in cctools.
+# Since we cannot compile with gcc any more and every llvm since 3.4 has
+# provided those interfaces, we no longer support disabling them. That
+# indirectly makes xar a static runtime dependency.
+RDEPEND="sys-devel/binutils-config
+	app-arch/xar
+	sys-devel/llvm
+	sys-libs/libcxx"
+DEPEND="${RDEPEND}
+	test? ( >=dev-lang/perl-5.8.8 )"
+
+export CTARGET=${CTARGET:-${CHOST}}
+if [[ ${CTARGET} == ${CHOST} ]] ; then
+	if [[ ${CATEGORY} == cross-* ]] ; then
+		export CTARGET=${CATEGORY#cross-}
+	fi
+fi
+is_cross() { [[ ${CHOST} != ${CTARGET} ]] ; }
+
+if is_cross ; then
+	SLOT="${CTARGET}-7"
+else
+	SLOT="7"
+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/${PV}
+fi
+
+S=${WORKDIR}
+
+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 "${S}"/ld64-253.3-Makefile-2 Makefile
+
+	epatch "${S}"/ld64-241.9-extraneous-includes.patch
+	epatch "${S}"/ld64-241.9-osatomic.patch
+	epatch "${S}"/ld64-236.3-crashreporter.patch
+	epatch "${S}"/ld64-253.3-nosnapshots.patch
+	epatch "${S}"/ld64-253.3-ppc.patch
+	epatch "${S}"/ld64-236.3-constant-types-2.patch
+	epatch "${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 "${S}"/ld64-253.3-make_pair.patch
+	epatch "${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}-7.0-lto-prefix.patch
+	epatch "${S}"/${PN}-7.0-clang-as.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() {
+	# 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 || 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= \
+		COMMON_SUBDIRS='libstuff ar misc otool' \
+		SUBDIRS_32= \
+		LEGACY= \
+		RC_ProjectSourceVersion=${CCTOOLS_VERSION} \
+		RC_CFLAGS="${CFLAGS}" \
+		OFLAG="${CCTOOLS_OFLAG}" \
+		DSYMUTIL=": disabled: dsymutil" \
+		-j1 \
+		|| die "emake failed for the cctools"
+	cd "${S}"/${CCTOOLS}/as
+	emake \
+		BUILD_OBSOLETE_ARCH= \
+		RC_ProjectSourceVersion=${CCTOOLS_VERSION} \
+		RC_CFLAGS="-DASLIBEXECDIR=\"\\\"${EPREFIX}${LIBPATH}/\\\"\" -DCLANGDIR=\"\\\"${EPREFIX}/usr/bin/\\\"\" ${CFLAGS}" \
+		OFLAG="${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}"/${LD64}/src/ld64 \
+		CC="${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}
+}