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|
inherit toolchain-scripts-base siteinfo kernel-arch
# We want to be able to change the value of MULTIMACH_TARGET_SYS, because it
# doesn't always match our expectations... but we default to the stock value
REAL_MULTIMACH_TARGET_SYS ?= "${MULTIMACH_TARGET_SYS}"
TARGET_CC_ARCH_append_libc-musl = " -mmusl"
# default debug prefix map isn't valid in the SDK
DEBUG_PREFIX_MAP = ""
# This function creates an environment-setup-script for use in a deployable SDK
toolchain_create_sdk_env_script () {
# Create environment setup script. Remember that $SDKTARGETSYSROOT should
# only be expanded on the target at runtime.
base_sbindir=${10:-${base_sbindir_nativesdk}}
base_bindir=${9:-${base_bindir_nativesdk}}
sbindir=${8:-${sbindir_nativesdk}}
sdkpathnative=${7:-${SDKPATHNATIVE}}
prefix=${6:-${prefix_nativesdk}}
bindir=${5:-${bindir_nativesdk}}
libdir=${4:-${libdir}}
sysroot=${3:-${SDKTARGETSYSROOT}}
multimach_target_sys=${2:-${REAL_MULTIMACH_TARGET_SYS}}
script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-$multimach_target_sys}
rm -f $script
touch $script
echo '# Check for LD_LIBRARY_PATH being set, which can break SDK and generally is a bad practice' >> $script
echo '# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80' >> $script
echo '# http://xahlee.info/UnixResource_dir/_/ldpath.html' >> $script
echo '# Only disable this check if you are absolutely know what you are doing!' >> $script
echo 'if [ ! -z "$LD_LIBRARY_PATH" ]; then' >> $script
echo " echo \"Your environment is misconfigured, you probably need to 'unset LD_LIBRARY_PATH'\"" >> $script
echo " echo \"but please check why this was set in the first place and that it's safe to unset.\"" >> $script
echo ' echo "The SDK will not operate correctly in most cases when LD_LIBRARY_PATH is set."' >> $script
echo ' echo "For more references see:"' >> $script
echo ' echo " http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80"' >> $script
echo ' echo " http://xahlee.info/UnixResource_dir/_/ldpath.html"' >> $script
echo ' return 1' >> $script
echo 'fi' >> $script
echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script
EXTRAPATH=""
for i in ${CANADIANEXTRAOS}; do
EXTRAPATH="$EXTRAPATH:$sdkpathnative$bindir/${TARGET_ARCH}${TARGET_VENDOR}-$i"
done
echo "export PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':$PATH' >> $script
echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig:$SDKTARGETSYSROOT'"$prefix"'/share/pkgconfig' >> $script
echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script
echo "export OECORE_NATIVE_SYSROOT=\"$sdkpathnative\"" >> $script
echo 'export OECORE_TARGET_SYSROOT="$SDKTARGETSYSROOT"' >> $script
echo "export OECORE_ACLOCAL_OPTS=\"-I $sdkpathnative/usr/share/aclocal\"" >> $script
echo 'export OECORE_BASELIB="${baselib}"' >> $script
echo 'export OECORE_TARGET_ARCH="${TARGET_ARCH}"' >>$script
echo 'export OECORE_TARGET_OS="${TARGET_OS}"' >>$script
echo 'unset command_not_found_handle' >> $script
toolchain_shared_env_script
}
# This function creates an environment-setup-script in the TMPDIR which enables
# a OE-core IDE to integrate with the build tree
toolchain_create_tree_env_script () {
script=${TMPDIR}/environment-setup-${REAL_MULTIMACH_TARGET_SYS}
rm -f $script
touch $script
echo 'orig=`pwd`; cd ${COREBASE}; . ./oe-init-build-env ${TOPDIR}; cd $orig' >> $script
echo 'export PATH=${STAGING_DIR_NATIVE}/usr/bin:${STAGING_BINDIR_TOOLCHAIN}:$PATH' >> $script
echo 'export PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR}' >> $script
echo 'export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}' >> $script
echo 'export CONFIG_SITE="${@siteinfo_get_files(d)}"' >> $script
echo 'export SDKTARGETSYSROOT=${STAGING_DIR_TARGET}' >> $script
echo 'export OECORE_NATIVE_SYSROOT="${STAGING_DIR_NATIVE}"' >> $script
echo 'export OECORE_TARGET_SYSROOT="${STAGING_DIR_TARGET}"' >> $script
echo 'export OECORE_ACLOCAL_OPTS="-I ${STAGING_DIR_NATIVE}/usr/share/aclocal"' >> $script
toolchain_shared_env_script
}
toolchain_shared_env_script () {
echo 'export CC="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export CXX="${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export CPP="${TARGET_PREFIX}gcc -E ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export AS="${TARGET_PREFIX}as ${TARGET_AS_ARCH}"' >> $script
echo 'export LD="${TARGET_PREFIX}ld ${TARGET_LD_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export GDB=${TARGET_PREFIX}gdb' >> $script
echo 'export STRIP=${TARGET_PREFIX}strip' >> $script
echo 'export RANLIB=${TARGET_PREFIX}ranlib' >> $script
echo 'export OBJCOPY=${TARGET_PREFIX}objcopy' >> $script
echo 'export OBJDUMP=${TARGET_PREFIX}objdump' >> $script
echo 'export READELF=${TARGET_PREFIX}readelf' >> $script
echo 'export AR=${TARGET_PREFIX}ar' >> $script
echo 'export NM=${TARGET_PREFIX}nm' >> $script
echo 'export M4=m4' >> $script
echo 'export TARGET_PREFIX=${TARGET_PREFIX}' >> $script
echo 'export CONFIGURE_FLAGS="--target=${TARGET_SYS} --host=${TARGET_SYS} --build=${SDK_ARCH}-linux --with-libtool-sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export CFLAGS="${TARGET_CFLAGS}"' >> $script
echo 'export CXXFLAGS="${TARGET_CXXFLAGS}"' >> $script
echo 'export LDFLAGS="${TARGET_LDFLAGS}"' >> $script
echo 'export CPPFLAGS="${TARGET_CPPFLAGS}"' >> $script
echo 'export KCFLAGS="--sysroot=$SDKTARGETSYSROOT"' >> $script
echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
echo 'export ARCH=${ARCH}' >> $script
echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script
cat >> $script <<EOF
# Append environment subscripts
if [ -d "\$OECORE_TARGET_SYSROOT/environment-setup.d" ]; then
for envfile in \$OECORE_TARGET_SYSROOT/environment-setup.d/*.sh; do
. \$envfile
done
fi
if [ -d "\$OECORE_NATIVE_SYSROOT/environment-setup.d" ]; then
for envfile in \$OECORE_NATIVE_SYSROOT/environment-setup.d/*.sh; do
. \$envfile
done
fi
EOF
}
toolchain_create_post_relocate_script() {
relocate_script=$1
env_dir=$2
rm -f $relocate_script
touch $relocate_script
cat >> $relocate_script <<EOF
if [ -d "${SDKPATHNATIVE}/post-relocate-setup.d/" ]; then
# Source top-level SDK env scripts in case they are needed for the relocate
# scripts.
for env_setup_script in ${env_dir}/environment-setup-*; do
. \$env_setup_script
status=\$?
if [ \$status != 0 ]; then
echo "\$0: Failed to source \$env_setup_script with status \$status"
exit \$status
fi
for s in ${SDKPATHNATIVE}/post-relocate-setup.d/*; do
if [ ! -x \$s ]; then
continue
fi
\$s "\$1"
status=\$?
if [ \$status != 0 ]; then
echo "post-relocate command \"\$s \$1\" failed with status \$status" >&2
exit \$status
fi
done
done
rm -rf "${SDKPATHNATIVE}/post-relocate-setup.d"
fi
EOF
}
#we get the cached site config in the runtime
TOOLCHAIN_CONFIGSITE_NOCACHE = "${@siteinfo_get_files(d)}"
TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DIR}/${MLPREFIX}${MACHINE}/${target_datadir}/${TARGET_SYS}_config_site.d"
TOOLCHAIN_NEED_CONFIGSITE_CACHE ??= "virtual/${MLPREFIX}libc ncurses"
DEPENDS += "${TOOLCHAIN_NEED_CONFIGSITE_CACHE}"
#This function create a site config file
toolchain_create_sdk_siteconfig () {
local siteconfig=$1
rm -f $siteconfig
touch $siteconfig
for sitefile in ${TOOLCHAIN_CONFIGSITE_NOCACHE} ; do
cat $sitefile >> $siteconfig
done
#get cached site config
for sitefile in ${TOOLCHAIN_NEED_CONFIGSITE_CACHE}; do
# Resolve virtual/* names to the real recipe name using sysroot-providers info
case $sitefile in virtual/*)
sitefile=`echo $sitefile | tr / _`
sitefile=`cat ${STAGING_DIR_TARGET}/sysroot-providers/$sitefile`
esac
if [ -r ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config ]; then
cat ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config >> $siteconfig
fi
done
}
# The immediate expansion above can result in unwanted path dependencies here
toolchain_create_sdk_siteconfig[vardepsexclude] = "TOOLCHAIN_CONFIGSITE_SYSROOTCACHE"
python __anonymous () {
import oe.classextend
deps = ""
for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE') or "").split():
deps += " %s:do_populate_sysroot" % dep
for variant in (d.getVar('MULTILIB_VARIANTS') or "").split():
clsextend = oe.classextend.ClassExtender(variant, d)
newdep = clsextend.extend_name(dep)
deps += " %s:do_populate_sysroot" % newdep
d.appendVarFlag('do_configure', 'depends', deps)
}
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