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- #!/bin/bash
- #
- # Find a native sysroot to use - either from an in-tree OE build or
- # from a toolchain installation. It then ensures the variable
- # $OECORE_NATIVE_SYSROOT is set to the sysroot's base directory, and sets
- # $PSEUDO to the path of the pseudo binary.
- #
- # This script is intended to be run within other scripts by source'ing
- # it, e.g:
- #
- # SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot`
- # . $SYSROOT_SETUP_SCRIPT
- #
- # This script will terminate execution of your calling program unless
- # you set a variable $SKIP_STRICT_SYSROOT_CHECK to a non-empty string
- # beforehand.
- #
- # Copyright (c) 2010 Linux Foundation
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License version 2 as
- # published by the Free Software Foundation.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License along
- # with this program; if not, write to the Free Software Foundation, Inc.,
- # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- if [ "x$OECORE_NATIVE_SYSROOT" = "x" ]; then
- BITBAKE=`which bitbake 2> /dev/null`
- if [ "x$BITBAKE" != "x" ]; then
- if [ "$UID" = "0" ]; then
- # Root cannot run bitbake unless sanity checking is disabled
- if [ ! -d "./conf" ]; then
- echo "Error: root cannot run bitbake by default, and I cannot find a ./conf directory to be able to disable sanity checking"
- exit 1
- fi
- touch conf/sanity.conf
- OECORE_NATIVE_SYSROOT=`bitbake -e | grep ^STAGING_DIR_NATIVE | cut -d '"' -f2`
- rm -f conf/sanity.conf
- else
- OECORE_NATIVE_SYSROOT=`bitbake -e | grep ^STAGING_DIR_NATIVE | cut -d '"' -f2`
- fi
- else
- echo "Error: Unable to locate bitbake command."
- echo "Did you forget to source the build environment setup script?"
- if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then
- exit 1
- fi
- fi
- fi
- if [ "x$OECORE_NATIVE_SYSROOT" = "x" ]; then
- # This indicates that there was an error running bitbake -e that
- # the user needs to be informed of
- echo "There was an error running bitbake to determine STAGING_DIR_NATIVE"
- echo "Here is the output from bitbake -e"
- bitbake -e
- exit 1
- fi
- # Set up pseudo command
- if [ ! -e "$OECORE_NATIVE_SYSROOT/usr/bin/pseudo" ]; then
- echo "Error: Unable to find pseudo binary in $OECORE_NATIVE_SYSROOT/usr/bin/"
- if [ "x$OECORE_DISTRO_VERSION" = "x" ]; then
- echo "Have you run 'bitbake meta-ide-support'?"
- else
- echo "This shouldn't happen - something is wrong with your toolchain installation"
- fi
- if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then
- exit 1
- fi
- fi
- PSEUDO="$OECORE_NATIVE_SYSROOT/usr/bin/pseudo"
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