inherit toolchain-scripts-base siteinfo kernel-arch
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# We want to be able to change the value of MULTIMACH_TARGET_SYS, because it
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# doesn't always match our expectations... but we default to the stock value
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REAL_MULTIMACH_TARGET_SYS ?= "${MULTIMACH_TARGET_SYS}"
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TARGET_CC_ARCH:append:libc-musl = " -mmusl"
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# default debug prefix map isn't valid in the SDK
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DEBUG_PREFIX_MAP = ""
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EXPORT_SDK_PS1 = "${@ 'export PS1=\'%s\'' % d.getVar('SDK_PS1') if d.getVar('SDK_PS1') else ''}"
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# This function creates an environment-setup-script for use in a deployable SDK
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toolchain_create_sdk_env_script () {
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# Create environment setup script. Remember that $SDKTARGETSYSROOT should
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# only be expanded on the target at runtime.
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base_sbindir=${10:-${base_sbindir_nativesdk}}
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base_bindir=${9:-${base_bindir_nativesdk}}
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sbindir=${8:-${sbindir_nativesdk}}
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sdkpathnative=${7:-${SDKPATHNATIVE}}
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prefix=${6:-${prefix_nativesdk}}
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bindir=${5:-${bindir_nativesdk}}
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libdir=${4:-${libdir}}
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sysroot=${3:-${SDKTARGETSYSROOT}}
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multimach_target_sys=${2:-${REAL_MULTIMACH_TARGET_SYS}}
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script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-$multimach_target_sys}
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rm -f $script
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touch $script
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echo '# Check for LD_LIBRARY_PATH being set, which can break SDK and generally is a bad practice' >> $script
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echo '# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80' >> $script
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echo '# http://xahlee.info/UnixResource_dir/_/ldpath.html' >> $script
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echo '# Only disable this check if you are absolutely know what you are doing!' >> $script
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echo 'if [ ! -z "$LD_LIBRARY_PATH" ]; then' >> $script
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echo " echo \"Your environment is misconfigured, you probably need to 'unset LD_LIBRARY_PATH'\"" >> $script
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echo " echo \"but please check why this was set in the first place and that it's safe to unset.\"" >> $script
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echo ' echo "The SDK will not operate correctly in most cases when LD_LIBRARY_PATH is set."' >> $script
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echo ' echo "For more references see:"' >> $script
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echo ' echo " http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80"' >> $script
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echo ' echo " http://xahlee.info/UnixResource_dir/_/ldpath.html"' >> $script
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echo ' return 1' >> $script
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echo 'fi' >> $script
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echo "${EXPORT_SDK_PS1}" >> $script
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echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script
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EXTRAPATH=""
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for i in ${CANADIANEXTRAOS}; do
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EXTRAPATH="$EXTRAPATH:$sdkpathnative$bindir/${TARGET_ARCH}${TARGET_VENDOR}-$i"
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done
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echo "export PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':$PATH' >> $script
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echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script
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echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig:$SDKTARGETSYSROOT'"$prefix"'/share/pkgconfig' >> $script
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echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script
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echo "export OECORE_NATIVE_SYSROOT=\"$sdkpathnative\"" >> $script
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echo 'export OECORE_TARGET_SYSROOT="$SDKTARGETSYSROOT"' >> $script
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echo "export OECORE_ACLOCAL_OPTS=\"-I $sdkpathnative/usr/share/aclocal\"" >> $script
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echo 'export OECORE_BASELIB="${baselib}"' >> $script
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echo 'export OECORE_TARGET_ARCH="${TARGET_ARCH}"' >>$script
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echo 'export OECORE_TARGET_OS="${TARGET_OS}"' >>$script
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echo 'unset command_not_found_handle' >> $script
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toolchain_shared_env_script
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}
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# This function creates an environment-setup-script in the TMPDIR which enables
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# a OE-core IDE to integrate with the build tree
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# Caller must ensure CONFIG_SITE is setup
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toolchain_create_tree_env_script () {
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script=${TMPDIR}/environment-setup-${REAL_MULTIMACH_TARGET_SYS}
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rm -f $script
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touch $script
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echo 'orig=`pwd`; cd ${COREBASE}; . ./oe-init-build-env ${TOPDIR}; cd $orig' >> $script
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echo 'export PATH=${STAGING_DIR_NATIVE}/usr/bin:${STAGING_BINDIR_TOOLCHAIN}:$PATH' >> $script
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echo 'export PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR}' >> $script
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echo 'export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}' >> $script
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echo 'export CONFIG_SITE="${CONFIG_SITE}"' >> $script
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echo 'export SDKTARGETSYSROOT=${STAGING_DIR_TARGET}' >> $script
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echo 'export OECORE_NATIVE_SYSROOT="${STAGING_DIR_NATIVE}"' >> $script
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echo 'export OECORE_TARGET_SYSROOT="${STAGING_DIR_TARGET}"' >> $script
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echo 'export OECORE_ACLOCAL_OPTS="-I ${STAGING_DIR_NATIVE}/usr/share/aclocal"' >> $script
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toolchain_shared_env_script
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}
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toolchain_shared_env_script () {
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echo 'export CC="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export CXX="${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export CPP="${TARGET_PREFIX}gcc -E ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export AS="${TARGET_PREFIX}as ${TARGET_AS_ARCH}"' >> $script
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echo 'export LD="${TARGET_PREFIX}ld ${TARGET_LD_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export GDB=${TARGET_PREFIX}gdb' >> $script
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echo 'export STRIP=${TARGET_PREFIX}strip' >> $script
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echo 'export RANLIB=${TARGET_PREFIX}ranlib' >> $script
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echo 'export OBJCOPY=${TARGET_PREFIX}objcopy' >> $script
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echo 'export OBJDUMP=${TARGET_PREFIX}objdump' >> $script
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echo 'export READELF=${TARGET_PREFIX}readelf' >> $script
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echo 'export AR=${TARGET_PREFIX}ar' >> $script
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echo 'export NM=${TARGET_PREFIX}nm' >> $script
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echo 'export M4=m4' >> $script
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echo 'export TARGET_PREFIX=${TARGET_PREFIX}' >> $script
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echo 'export CONFIGURE_FLAGS="--target=${TARGET_SYS} --host=${TARGET_SYS} --build=${SDK_ARCH}-linux --with-libtool-sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export CFLAGS="${TARGET_CFLAGS}"' >> $script
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echo 'export CXXFLAGS="${TARGET_CXXFLAGS}"' >> $script
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echo 'export LDFLAGS="${TARGET_LDFLAGS}"' >> $script
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echo 'export CPPFLAGS="${TARGET_CPPFLAGS}"' >> $script
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echo 'export KCFLAGS="--sysroot=$SDKTARGETSYSROOT"' >> $script
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echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script
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echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script
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echo 'export ARCH=${ARCH}' >> $script
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echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script
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cat >> $script <<EOF
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# Append environment subscripts
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if [ -d "\$OECORE_TARGET_SYSROOT/environment-setup.d" ]; then
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for envfile in \$OECORE_TARGET_SYSROOT/environment-setup.d/*.sh; do
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. \$envfile
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done
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fi
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if [ -d "\$OECORE_NATIVE_SYSROOT/environment-setup.d" ]; then
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for envfile in \$OECORE_NATIVE_SYSROOT/environment-setup.d/*.sh; do
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. \$envfile
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done
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fi
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EOF
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}
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toolchain_create_post_relocate_script() {
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relocate_script=$1
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env_dir=$2
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rm -f $relocate_script
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touch $relocate_script
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cat >> $relocate_script <<EOF
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if [ -d "${SDKPATHNATIVE}/post-relocate-setup.d/" ]; then
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# Source top-level SDK env scripts in case they are needed for the relocate
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# scripts.
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for env_setup_script in ${env_dir}/environment-setup-*; do
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. \$env_setup_script
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status=\$?
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if [ \$status != 0 ]; then
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echo "\$0: Failed to source \$env_setup_script with status \$status"
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exit \$status
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fi
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for s in ${SDKPATHNATIVE}/post-relocate-setup.d/*; do
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if [ ! -x \$s ]; then
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continue
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fi
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\$s "\$1"
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status=\$?
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if [ \$status != 0 ]; then
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echo "post-relocate command \"\$s \$1\" failed with status \$status" >&2
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exit \$status
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fi
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done
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done
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rm -rf "${SDKPATHNATIVE}/post-relocate-setup.d"
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fi
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EOF
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}
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#we get the cached site config in the runtime
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TOOLCHAIN_CONFIGSITE_NOCACHE = "${@' '.join(siteinfo_get_files(d)[0])}"
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TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DIR}/${MLPREFIX}${MACHINE}/${target_datadir}/${TARGET_SYS}_config_site.d"
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TOOLCHAIN_NEED_CONFIGSITE_CACHE ??= "virtual/${MLPREFIX}libc ncurses"
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DEPENDS += "${TOOLCHAIN_NEED_CONFIGSITE_CACHE}"
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#This function create a site config file
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toolchain_create_sdk_siteconfig () {
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local siteconfig=$1
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rm -f $siteconfig
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touch $siteconfig
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for sitefile in ${TOOLCHAIN_CONFIGSITE_NOCACHE} ; do
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cat $sitefile >> $siteconfig
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done
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#get cached site config
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for sitefile in ${TOOLCHAIN_NEED_CONFIGSITE_CACHE}; do
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# Resolve virtual/* names to the real recipe name using sysroot-providers info
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case $sitefile in virtual/*)
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sitefile=`echo $sitefile | tr / _`
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sitefile=`cat ${STAGING_DIR_TARGET}/sysroot-providers/$sitefile`
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esac
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if [ -r ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config ]; then
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cat ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config >> $siteconfig
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fi
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done
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}
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# The immediate expansion above can result in unwanted path dependencies here
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toolchain_create_sdk_siteconfig[vardepsexclude] = "TOOLCHAIN_CONFIGSITE_SYSROOTCACHE"
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python __anonymous () {
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import oe.classextend
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deps = ""
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for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE') or "").split():
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deps += " %s:do_populate_sysroot" % dep
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for variant in (d.getVar('MULTILIB_VARIANTS') or "").split():
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clsextend = oe.classextend.ClassExtender(variant, d)
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newdep = clsextend.extend_name(dep)
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deps += " %s:do_populate_sysroot" % newdep
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d.appendVarFlag('do_configure', 'depends', deps)
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}
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