diff options
Diffstat (limited to 'poky/meta/classes/toolchain-scripts.bbclass')
| -rw-r--r-- | poky/meta/classes/toolchain-scripts.bbclass | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/poky/meta/classes/toolchain-scripts.bbclass b/poky/meta/classes/toolchain-scripts.bbclass new file mode 100644 index 000000000..71da5e540 --- /dev/null +++ b/poky/meta/classes/toolchain-scripts.bbclass @@ -0,0 +1,178 @@ +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 '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' >> $script + echo 'export AR=${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() { + script=$1 + rm -f $script + touch $script + + cat >> $script <<EOF +if [ -d "${SDKPATHNATIVE}/post-relocate-setup.d/" ]; then + for s in ${SDKPATHNATIVE}/post-relocate-setup.d/*.sh; do + \$s "\$1" + done + rm -rf "${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) +} |
