1#!/bin/bash 2# 3# Find a native sysroot to use - either from an in-tree OE build or 4# from a toolchain installation. It then ensures the variable 5# $OECORE_NATIVE_SYSROOT is set to the sysroot's base directory, and sets 6# $PSEUDO to the path of the pseudo binary. 7# 8# This script is intended to be run within other scripts by source'ing 9# it, e.g: 10# 11# SYSROOT_SETUP_SCRIPT=`which oe-find-native-sysroot` 12# . $SYSROOT_SETUP_SCRIPT <recipe> 13# 14# This script will terminate execution of your calling program unless 15# you set a variable $SKIP_STRICT_SYSROOT_CHECK to a non-empty string 16# beforehand. 17# 18# Copyright (c) 2010 Linux Foundation 19# 20# SPDX-License-Identifier: GPL-2.0-only 21# 22 23if [ "$1" = '--help' -o "$1" = '-h' -o $# -ne 1 ] ; then 24 echo 'Usage: oe-find-native-sysroot <recipe> [-h|--help]' 25 echo '' 26 echo 'OpenEmbedded find-native-sysroot - helper script to set' 27 echo 'environment variables OECORE_NATIVE_SYSROOT and PSEUDO' 28 echo 'to the path of the native sysroot directory and pseudo' 29 echo 'executable binary' 30 echo '' 31 echo 'options:' 32 echo ' recipe its STAGING_DIR_NATIVE is used as native sysroot' 33 echo ' -h, --help show this help message and exit' 34 echo '' 35 exit 2 36fi 37 38# Global vars 39set_oe_native_sysroot(){ 40 echo "Getting sysroot..." 41 OECORE_NATIVE_SYSROOT=$(bitbake-getvar -r $1 --value STAGING_DIR_NATIVE) 42} 43 44if [ "x$OECORE_NATIVE_SYSROOT" = "x" ]; then 45 BITBAKE=`which bitbake 2> /dev/null` 46 if [ "x$BITBAKE" != "x" ]; then 47 if [ "$UID" = "0" ]; then 48 # Root cannot run bitbake unless sanity checking is disabled 49 if [ ! -d "./conf" ]; then 50 echo "Error: root cannot run bitbake by default, and I cannot find a ./conf directory to be able to disable sanity checking" 51 exit 1 52 fi 53 touch conf/sanity.conf 54 set_oe_native_sysroot $1 55 rm -f conf/sanity.conf 56 else 57 set_oe_native_sysroot $1 58 fi 59 else 60 echo "Error: Unable to locate bitbake command." 61 echo "Did you forget to source the build environment setup script?" 62 63 if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then 64 exit 1 65 fi 66 fi 67fi 68 69if [ ! -e "$OECORE_NATIVE_SYSROOT/" ]; then 70 echo "Error: $OECORE_NATIVE_SYSROOT doesn't exist." 71 72 if [ "x$OECORE_DISTRO_VERSION" = "x" ]; then 73 if [[ $1 =~ .*native.* ]]; then 74 echo "Have you run 'bitbake $1 -caddto_recipe_sysroot'?" 75 else 76 echo "Have you run 'bitbake $1 '?" 77 fi 78 else 79 echo "This shouldn't happen - something is wrong with your toolchain installation" 80 fi 81 82 if [ -z "$SKIP_STRICT_SYSROOT_CHECK" ]; then 83 exit 1 84 fi 85fi 86 87# Set up pseudo command 88pseudo="$OECORE_NATIVE_SYSROOT/usr/bin/pseudo" 89if [ -e "$pseudo" ]; then 90 echo "PSEUDO=$pseudo" 91 PSEUDO="$pseudo" 92fi 93