1if ! xargs --version > /dev/null 2>&1; then 2 echo "xargs is required by the relocation script, please install it first. Abort!" 3 exit 1 4fi 5 6# fix dynamic loader paths in all ELF SDK binaries 7native_sysroot=$($SUDO_EXEC cat $env_setup_script |grep 'OECORE_NATIVE_SYSROOT='|cut -d'=' -f2|tr -d '"') 8dl_path=$($SUDO_EXEC find $native_sysroot/lib -name "ld-linux*") 9if [ "$dl_path" = "" ] ; then 10 echo "SDK could not be set up. Relocate script unable to find ld-linux.so. Abort!" 11 exit 1 12fi 13executable_files=$($SUDO_EXEC find $native_sysroot -type f \ 14 \( -perm -0100 -o -perm -0010 -o -perm -0001 \) -printf "'%h/%f' ") 15if [ "x$executable_files" = "x" ]; then 16 echo "SDK relocate failed, could not get executalbe files" 17 exit 1 18fi 19 20tdir=`mktemp -d` 21if [ x$tdir = x ] ; then 22 echo "SDK relocate failed, could not create a temporary directory" 23 exit 1 24fi 25cat <<EOF >> $tdir/relocate_sdk.sh 26#!/bin/sh 27for py in python python2 python3 28do 29 PYTHON=\`which \${py} 2>/dev/null\` 30 if [ \$? -eq 0 ]; then 31 break; 32 fi 33done 34 35if [ x\${PYTHON} = "x" ]; then 36 echo "SDK could not be relocated. No python found." 37 exit 1 38fi 39\${PYTHON} ${env_setup_script%/*}/relocate_sdk.py $target_sdk_dir $dl_path $executable_files 40EOF 41 42$SUDO_EXEC mv $tdir/relocate_sdk.sh ${env_setup_script%/*}/relocate_sdk.sh 43$SUDO_EXEC chmod 755 ${env_setup_script%/*}/relocate_sdk.sh 44rm -rf $tdir 45if [ $relocate = 1 ] ; then 46 $SUDO_EXEC ${env_setup_script%/*}/relocate_sdk.sh 47 if [ $? -ne 0 ]; then 48 echo "SDK could not be set up. Relocate script failed. Abort!" 49 exit 1 50 fi 51fi 52 53# replace @SDKPATH@ with the new prefix in all text files: configs/scripts/etc. 54# replace the host perl with SDK perl. 55for replace in "$target_sdk_dir -maxdepth 1" "$native_sysroot"; do 56 $SUDO_EXEC find $replace -type f 57done | xargs -n100 file | grep ":.*\(ASCII\|script\|source\).*text" | \ 58 awk -F': ' '{printf "\"%s\"\n", $1}' | \ 59 grep -Fv -e "$target_sdk_dir/environment-setup-" \ 60 -e "$target_sdk_dir/relocate_sdk" \ 61 -e "$target_sdk_dir/post-relocate-setup" \ 62 -e "$target_sdk_dir/${0##*/}" | \ 63 xargs -n100 $SUDO_EXEC sed -i \ 64 -e "s:$DEFAULT_INSTALL_DIR:$target_sdk_dir:g" \ 65 -e "s:^#! */usr/bin/perl.*:#! /usr/bin/env perl:g" \ 66 -e "s: /usr/bin/perl: /usr/bin/env perl:g" 67 68if [ $? -ne 0 ]; then 69 echo "Failed to replace perl. Relocate script failed. Abort!" 70 exit 1 71fi 72 73# change all symlinks pointing to @SDKPATH@ 74for l in $($SUDO_EXEC find $native_sysroot -type l); do 75 $SUDO_EXEC ln -sfn $(readlink $l|$SUDO_EXEC sed -e "s:$DEFAULT_INSTALL_DIR:$target_sdk_dir:") $l 76 if [ $? -ne 0 ]; then 77 echo "Failed to setup symlinks. Relocate script failed. Abort!" 78 exit 1 79 fi 80done 81 82echo done 83