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 <> $relocate_script <&2 exit \$status fi done done rm -rf "${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) }