1inherit toolchain-scripts-base siteinfo kernel-arch 2 3# We want to be able to change the value of MULTIMACH_TARGET_SYS, because it 4# doesn't always match our expectations... but we default to the stock value 5REAL_MULTIMACH_TARGET_SYS ?= "${MULTIMACH_TARGET_SYS}" 6TARGET_CC_ARCH:append:libc-musl = " -mmusl" 7 8# default debug prefix map isn't valid in the SDK 9DEBUG_PREFIX_MAP = "" 10 11EXPORT_SDK_PS1 = "${@ 'export PS1=\\"%s\\"' % d.getVar('SDK_PS1') if d.getVar('SDK_PS1') else ''}" 12 13# This function creates an environment-setup-script for use in a deployable SDK 14toolchain_create_sdk_env_script () { 15 # Create environment setup script. Remember that $SDKTARGETSYSROOT should 16 # only be expanded on the target at runtime. 17 base_sbindir=${10:-${base_sbindir_nativesdk}} 18 base_bindir=${9:-${base_bindir_nativesdk}} 19 sbindir=${8:-${sbindir_nativesdk}} 20 sdkpathnative=${7:-${SDKPATHNATIVE}} 21 prefix=${6:-${prefix_nativesdk}} 22 bindir=${5:-${bindir_nativesdk}} 23 libdir=${4:-${libdir}} 24 sysroot=${3:-${SDKTARGETSYSROOT}} 25 multimach_target_sys=${2:-${REAL_MULTIMACH_TARGET_SYS}} 26 script=${1:-${SDK_OUTPUT}/${SDKPATH}/environment-setup-$multimach_target_sys} 27 rm -f $script 28 touch $script 29 30 echo '# Check for LD_LIBRARY_PATH being set, which can break SDK and generally is a bad practice' >> $script 31 echo '# http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80' >> $script 32 echo '# http://xahlee.info/UnixResource_dir/_/ldpath.html' >> $script 33 echo '# Only disable this check if you are absolutely know what you are doing!' >> $script 34 echo 'if [ ! -z "${LD_LIBRARY_PATH:-}" ]; then' >> $script 35 echo " echo \"Your environment is misconfigured, you probably need to 'unset LD_LIBRARY_PATH'\"" >> $script 36 echo " echo \"but please check why this was set in the first place and that it's safe to unset.\"" >> $script 37 echo ' echo "The SDK will not operate correctly in most cases when LD_LIBRARY_PATH is set."' >> $script 38 echo ' echo "For more references see:"' >> $script 39 echo ' echo " http://tldp.org/HOWTO/Program-Library-HOWTO/shared-libraries.html#AEN80"' >> $script 40 echo ' echo " http://xahlee.info/UnixResource_dir/_/ldpath.html"' >> $script 41 echo ' return 1' >> $script 42 echo 'fi' >> $script 43 44 echo "${EXPORT_SDK_PS1}" >> $script 45 echo 'export SDKTARGETSYSROOT='"$sysroot" >> $script 46 EXTRAPATH="" 47 for i in ${CANADIANEXTRAOS}; do 48 EXTRAPATH="$EXTRAPATH:$sdkpathnative$bindir/${TARGET_ARCH}${TARGET_VENDOR}-$i" 49 done 50 echo "export PATH=$sdkpathnative$bindir:$sdkpathnative$sbindir:$sdkpathnative$base_bindir:$sdkpathnative$base_sbindir:$sdkpathnative$bindir/../${HOST_SYS}/bin:$sdkpathnative$bindir/${TARGET_SYS}"$EXTRAPATH':"$PATH"' >> $script 51 echo 'export PKG_CONFIG_SYSROOT_DIR=$SDKTARGETSYSROOT' >> $script 52 echo 'export PKG_CONFIG_PATH=$SDKTARGETSYSROOT'"$libdir"'/pkgconfig:$SDKTARGETSYSROOT'"$prefix"'/share/pkgconfig' >> $script 53 echo 'export CONFIG_SITE=${SDKPATH}/site-config-'"${multimach_target_sys}" >> $script 54 echo "export OECORE_NATIVE_SYSROOT=\"$sdkpathnative\"" >> $script 55 echo 'export OECORE_TARGET_SYSROOT="$SDKTARGETSYSROOT"' >> $script 56 echo "export OECORE_ACLOCAL_OPTS=\"-I $sdkpathnative/usr/share/aclocal\"" >> $script 57 echo 'export OECORE_BASELIB="${baselib}"' >> $script 58 echo 'export OECORE_TARGET_ARCH="${TARGET_ARCH}"' >>$script 59 echo 'export OECORE_TARGET_OS="${TARGET_OS}"' >>$script 60 61 echo 'unset command_not_found_handle' >> $script 62 63 toolchain_shared_env_script 64} 65 66# This function creates an environment-setup-script in the TMPDIR which enables 67# a OE-core IDE to integrate with the build tree 68# Caller must ensure CONFIG_SITE is setup 69toolchain_create_tree_env_script () { 70 script=${TMPDIR}/environment-setup-${REAL_MULTIMACH_TARGET_SYS} 71 rm -f $script 72 touch $script 73 echo 'orig=`pwd`; cd ${COREBASE}; . ./oe-init-build-env ${TOPDIR}; cd $orig' >> $script 74 echo 'export PATH=${STAGING_DIR_NATIVE}/usr/bin:${STAGING_BINDIR_TOOLCHAIN}:$PATH' >> $script 75 echo 'export PKG_CONFIG_SYSROOT_DIR=${PKG_CONFIG_SYSROOT_DIR}' >> $script 76 echo 'export PKG_CONFIG_PATH=${PKG_CONFIG_PATH}' >> $script 77 echo 'export CONFIG_SITE="${CONFIG_SITE}"' >> $script 78 echo 'export SDKTARGETSYSROOT=${STAGING_DIR_TARGET}' >> $script 79 echo 'export OECORE_NATIVE_SYSROOT="${STAGING_DIR_NATIVE}"' >> $script 80 echo 'export OECORE_TARGET_SYSROOT="${STAGING_DIR_TARGET}"' >> $script 81 echo 'export OECORE_ACLOCAL_OPTS="-I ${STAGING_DIR_NATIVE}/usr/share/aclocal"' >> $script 82 83 toolchain_shared_env_script 84} 85 86toolchain_shared_env_script () { 87 echo 'export CC="${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script 88 echo 'export CXX="${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script 89 echo 'export CPP="${TARGET_PREFIX}gcc -E ${TARGET_CC_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script 90 echo 'export AS="${TARGET_PREFIX}as ${TARGET_AS_ARCH}"' >> $script 91 echo 'export LD="${TARGET_PREFIX}ld ${TARGET_LD_ARCH} --sysroot=$SDKTARGETSYSROOT"' >> $script 92 echo 'export GDB=${TARGET_PREFIX}gdb' >> $script 93 echo 'export STRIP=${TARGET_PREFIX}strip' >> $script 94 echo 'export RANLIB=${TARGET_PREFIX}ranlib' >> $script 95 echo 'export OBJCOPY=${TARGET_PREFIX}objcopy' >> $script 96 echo 'export OBJDUMP=${TARGET_PREFIX}objdump' >> $script 97 echo 'export READELF=${TARGET_PREFIX}readelf' >> $script 98 echo 'export AR=${TARGET_PREFIX}ar' >> $script 99 echo 'export NM=${TARGET_PREFIX}nm' >> $script 100 echo 'export M4=m4' >> $script 101 echo 'export TARGET_PREFIX=${TARGET_PREFIX}' >> $script 102 echo 'export CONFIGURE_FLAGS="--target=${TARGET_SYS} --host=${TARGET_SYS} --build=${SDK_ARCH}-linux --with-libtool-sysroot=$SDKTARGETSYSROOT"' >> $script 103 echo 'export CFLAGS="${TARGET_CFLAGS}"' >> $script 104 echo 'export CXXFLAGS="${TARGET_CXXFLAGS}"' >> $script 105 echo 'export LDFLAGS="${TARGET_LDFLAGS}"' >> $script 106 echo 'export CPPFLAGS="${TARGET_CPPFLAGS}"' >> $script 107 echo 'export KCFLAGS="--sysroot=$SDKTARGETSYSROOT"' >> $script 108 echo 'export OECORE_DISTRO_VERSION="${DISTRO_VERSION}"' >> $script 109 echo 'export OECORE_SDK_VERSION="${SDK_VERSION}"' >> $script 110 echo 'export ARCH=${ARCH}' >> $script 111 echo 'export CROSS_COMPILE=${TARGET_PREFIX}' >> $script 112 echo 'export OECORE_TUNE_CCARGS="${TUNE_CCARGS}"' >> $script 113 114 cat >> $script <<EOF 115 116# Append environment subscripts 117if [ -d "\$OECORE_TARGET_SYSROOT/environment-setup.d" ]; then 118 for envfile in \$OECORE_TARGET_SYSROOT/environment-setup.d/*.sh; do 119 . \$envfile 120 done 121fi 122if [ -d "\$OECORE_NATIVE_SYSROOT/environment-setup.d" ]; then 123 for envfile in \$OECORE_NATIVE_SYSROOT/environment-setup.d/*.sh; do 124 . \$envfile 125 done 126fi 127EOF 128} 129 130toolchain_create_post_relocate_script() { 131 relocate_script=$1 132 env_dir=$2 133 rm -f $relocate_script 134 touch $relocate_script 135 136 cat >> $relocate_script <<EOF 137if [ -d "${SDKPATHNATIVE}/post-relocate-setup.d/" ]; then 138 # Source top-level SDK env scripts in case they are needed for the relocate 139 # scripts. 140 for env_setup_script in ${env_dir}/environment-setup-*; do 141 . \$env_setup_script 142 status=\$? 143 if [ \$status != 0 ]; then 144 echo "\$0: Failed to source \$env_setup_script with status \$status" 145 exit \$status 146 fi 147 148 for s in ${SDKPATHNATIVE}/post-relocate-setup.d/*; do 149 if [ ! -x \$s ]; then 150 continue 151 fi 152 \$s "\$1" 153 status=\$? 154 if [ \$status != 0 ]; then 155 echo "post-relocate command \"\$s \$1\" failed with status \$status" >&2 156 exit \$status 157 fi 158 done 159 done 160 rm -rf "${SDKPATHNATIVE}/post-relocate-setup.d" 161fi 162EOF 163} 164 165#we get the cached site config in the runtime 166TOOLCHAIN_CONFIGSITE_NOCACHE = "${@' '.join(siteinfo_get_files(d)[0])}" 167TOOLCHAIN_CONFIGSITE_SYSROOTCACHE = "${STAGING_DIR}/${MLPREFIX}${MACHINE}/${target_datadir}/${TARGET_SYS}_config_site.d" 168TOOLCHAIN_NEED_CONFIGSITE_CACHE ??= "virtual/${MLPREFIX}libc ncurses" 169DEPENDS += "${TOOLCHAIN_NEED_CONFIGSITE_CACHE}" 170 171#This function create a site config file 172toolchain_create_sdk_siteconfig () { 173 local siteconfig=$1 174 175 rm -f $siteconfig 176 touch $siteconfig 177 178 for sitefile in ${TOOLCHAIN_CONFIGSITE_NOCACHE} ; do 179 cat $sitefile >> $siteconfig 180 done 181 182 #get cached site config 183 for sitefile in ${TOOLCHAIN_NEED_CONFIGSITE_CACHE}; do 184 # Resolve virtual/* names to the real recipe name using sysroot-providers info 185 case $sitefile in virtual/*) 186 sitefile=`echo $sitefile | tr / _` 187 sitefile=`cat ${STAGING_DIR_TARGET}/sysroot-providers/$sitefile` 188 esac 189 190 if [ -r ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config ]; then 191 cat ${TOOLCHAIN_CONFIGSITE_SYSROOTCACHE}/${sitefile}_config >> $siteconfig 192 fi 193 done 194} 195# The immediate expansion above can result in unwanted path dependencies here 196toolchain_create_sdk_siteconfig[vardepsexclude] = "TOOLCHAIN_CONFIGSITE_SYSROOTCACHE" 197 198python __anonymous () { 199 import oe.classextend 200 deps = "" 201 for dep in (d.getVar('TOOLCHAIN_NEED_CONFIGSITE_CACHE') or "").split(): 202 deps += " %s:do_populate_sysroot" % dep 203 for variant in (d.getVar('MULTILIB_VARIANTS') or "").split(): 204 clsextend = oe.classextend.ClassExtender(variant, d) 205 newdep = clsextend.extend_name(dep) 206 deps += " %s:do_populate_sysroot" % newdep 207 d.appendVarFlag('do_configure', 'depends', deps) 208} 209