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SUMMARY = "GNU binary utilities"
DESCRIPTION = "The GNU Binutils are a collection of binary tools. \
The main ones are ld (GNU Linker), and as (GNU Assembler). This \
package also includes addition tools such as addr2line (Converts \
addresses into filenames and line numbers), ar (utility for creating, \
modifying and extracting archives), nm (list symbols in object \
files), objcopy (copy and translate object files), objdump (Display \
object information), and other tools and related libraries."
HOMEPAGE = "http://www.gnu.org/software/binutils/"
BUGTRACKER = "http://sourceware.org/bugzilla/"
SECTION = "devel"
LICENSE = "GPLv3"
DEPENDS = "flex-native bison-native zlib-native gnu-config-native autoconf-native"
inherit autotools gettext multilib_header texinfo
FILES_${PN} = " \
${bindir}/${TARGET_PREFIX}* \
${libdir}/lib*.so.* \
${libdir}/lib*-${PV}*.so \
${prefix}/${TARGET_SYS}/bin/* \
${bindir}/embedspu"
RPROVIDES_${PN} += "${PN}-symlinks"
FILES_${PN}-dev = " \
${includedir} \
${libdir}/*.la \
${libdir}/libbfd.so \
${libdir}/libctf.so \
${libdir}/libctf-nobfd.so \
${libdir}/libopcodes.so"
# Rather than duplicating multiple entries for these, make one
# list and reuse it.
LDGOLD_ALTS ?= "ld.gold dwp"
LDGOLD_ALTS_riscv64 = ""
LDGOLD_ALTS_riscv32 = ""
USE_ALTERNATIVES_FOR = " \
addr2line \
ar \
as \
c++filt \
elfedit \
gprof \
ld \
ld.bfd \
${LDGOLD_ALTS} \
nm \
objcopy \
objdump \
ranlib \
readelf \
size \
strings \
strip \
"
python do_package_prepend() {
make_alts = d.getVar("USE_ALTERNATIVES_FOR") or ""
prefix = d.getVar("TARGET_PREFIX")
bindir = d.getVar("bindir")
for alt in make_alts.split():
d.setVarFlag('ALTERNATIVE_TARGET', alt, bindir + "/" + prefix + alt)
d.setVarFlag('ALTERNATIVE_LINK_NAME', alt, bindir + "/" + alt)
}
B = "${S}/build.${HOST_SYS}.${TARGET_SYS}"
EXTRA_OECONF = "--program-prefix=${TARGET_PREFIX} \
--disable-werror \
--enable-deterministic-archives \
--enable-plugins \
${LDGOLD} \
${@bb.utils.contains('DISTRO_FEATURES', 'multiarch', '--enable-64-bit-bfd', '', d)}"
EXTRA_OECONF_append_x86-64 = " --enable-targets=x86_64-pe,x86_64-pep "
LDGOLD_class-native = ""
LDGOLD_class-crosssdk = ""
LDGOLD ?= "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', '--enable-gold=default --enable-threads', '--enable-gold --enable-ld=default --enable-threads', d)}"
# This is necessary due to a bug in the binutils Makefiles
# EXTRA_OEMAKE = "configure-build-libiberty all"
export AR = "${HOST_PREFIX}ar"
export AS = "${HOST_PREFIX}as"
export LD = "${HOST_PREFIX}ld"
export NM = "${HOST_PREFIX}nm"
export RANLIB = "${HOST_PREFIX}ranlib"
export OBJCOPY = "${HOST_PREFIX}objcopy"
export OBJDUMP = "${HOST_PREFIX}objdump"
export AR_FOR_TARGET = "${TARGET_PREFIX}ar"
export AS_FOR_TARGET = "${TARGET_PREFIX}as"
export LD_FOR_TARGET = "${TARGET_PREFIX}ld"
export NM_FOR_TARGET = "${TARGET_PREFIX}nm"
export RANLIB_FOR_TARGET = "${TARGET_PREFIX}ranlib"
export CC_FOR_HOST = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}"
export CXX_FOR_HOST = "${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}"
# autotools.bbclass sets the _FOR_BUILD variables, but for some reason we need
# to unset LD_LIBRARY_PATH.
export CC_FOR_BUILD = "LD_LIBRARY_PATH= ${BUILD_CC}"
MULTIARCH := "${@bb.utils.contains("DISTRO_FEATURES", "multiarch", "yes", "no", d)}"
do_configure[vardeps] += "MULTIARCH"
do_configure () {
(for d in . bfd binutils gas gold gprof ld libctf opcodes; do
cd ${S}/$d
autoconf
rm -rf autom4te.cache
done
cd ${S}
gnu-configize)
oe_runconf
#
# must prime config.cache to ensure the build of libiberty
#
mkdir -p ${B}/build-${BUILD_SYS}
for i in ${CONFIG_SITE}; do
cat $i >> ${B}/build-${BUILD_SYS}/config.cache || true
done
}
do_install () {
autotools_do_install
# We don't really need these, so we'll remove them...
rm -rf ${D}${libdir}/ldscripts
bindir_rel=${@os.path.relpath('${bindir}', '${prefix}/${TARGET_SYS}/bin')}
# Fix the /usr/${TARGET_SYS}/bin/* links
for l in ${D}${prefix}/${TARGET_SYS}/bin/*; do
rm -f $l
ln -sf $bindir_rel/${TARGET_PREFIX}`basename $l` $l
done
# Install the libiberty header
install -d ${D}${includedir}
install -m 644 ${S}/include/ansidecl.h ${D}${includedir}
install -m 644 ${S}/include/libiberty.h ${D}${includedir}
cd ${D}${bindir}
# Symlinks for ease of running these on the native target
for p in ${TARGET_PREFIX}* ; do
ln -sf $p `echo $p | sed -e s,${TARGET_PREFIX},,`
done
for alt in ${USE_ALTERNATIVES_FOR}; do
rm -f ${D}${bindir}/$alt
done
oe_multilib_header bfd.h
}
inherit update-alternatives
ALTERNATIVE_PRIORITY = "100"
ALTERNATIVE_${PN}_class-target = "${USE_ALTERNATIVES_FOR}"
python () {
if bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', True, False, d) and bb.utils.contains_any('TARGET_ARCH', 'riscv32 riscv64', True, False, d):
bb.fatal("Gold linker does not _yet_ support RISC-V architecture please remove ld-is-gold from DISTRO_FEATURES")
}
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