for cmd in xargs file; do if ! command -v $cmd > /dev/null 2>&1; then echo "The command '$cmd' is required by the relocation script, please install it first. Abort!" exit 1 fi done # fix dynamic loader paths in all ELF SDK binaries # allow symlinks to be accessed via the find command too native_sysroot=$($SUDO_EXEC cat $env_setup_script |grep 'OECORE_NATIVE_SYSROOT='|cut -d'=' -f2|tr -d '"') dl_path=$($SUDO_EXEC find $native_sysroot/lib/ -maxdepth 1 -name "ld-linux*") if [ "$dl_path" = "" ] ; then echo "SDK could not be set up. Relocate script unable to find ld-linux.so. Abort!" exit 1 fi executable_files=$($SUDO_EXEC find $native_sysroot -type f \ \( -perm -0100 -o -perm -0010 -o -perm -0001 \) -printf "'%h/%f' ") if [ "x$executable_files" = "x" ]; then echo "SDK relocate failed, could not get executalbe files" exit 1 fi tdir=`mktemp -d` if [ x$tdir = x ] ; then echo "SDK relocate failed, could not create a temporary directory" exit 1 fi cat <> $tdir/relocate_sdk.sh #!/bin/sh for py in python python2 python3 do PYTHON=\`which \${py} 2>/dev/null\` if [ \$? -eq 0 ]; then break; fi done if [ x\${PYTHON} = "x" ]; then echo "SDK could not be relocated. No python found." exit 1 fi \${PYTHON} ${env_setup_script%/*}/relocate_sdk.py $target_sdk_dir $dl_path $executable_files EOF $SUDO_EXEC mv $tdir/relocate_sdk.sh ${env_setup_script%/*}/relocate_sdk.sh $SUDO_EXEC chmod 755 ${env_setup_script%/*}/relocate_sdk.sh rm -rf $tdir if [ $relocate = 1 ] ; then $SUDO_EXEC ${env_setup_script%/*}/relocate_sdk.sh if [ $? -ne 0 ]; then echo "SDK could not be set up. Relocate script failed. Abort!" exit 1 fi fi # replace @SDKPATH@ with the new prefix in all text files: configs/scripts/etc. # replace the host perl with SDK perl. for replace in "$target_sdk_dir -maxdepth 1" "$native_sysroot"; do $SUDO_EXEC find $replace -type f done | xargs -n100 file | grep ":.*\(ASCII\|script\|source\).*text" | \ awk -F': ' '{printf "\"%s\"\n", $1}' | \ grep -Fv -e "$target_sdk_dir/environment-setup-" \ -e "$target_sdk_dir/relocate_sdk" \ -e "$target_sdk_dir/post-relocate-setup" \ -e "$target_sdk_dir/${0##*/}" | \ xargs -n100 $SUDO_EXEC sed -i \ -e "s:$SDK_BUILD_PATH:$target_sdk_dir:g" \ -e "s:^#! */usr/bin/perl.*:#! /usr/bin/env perl:g" \ -e "s: /usr/bin/perl: /usr/bin/env perl:g" if [ $? -ne 0 ]; then echo "Failed to replace perl. Relocate script failed. Abort!" exit 1 fi # change all symlinks pointing to @SDKPATH@ for l in $($SUDO_EXEC find $native_sysroot -type l); do $SUDO_EXEC ln -sfn $(readlink $l|$SUDO_EXEC sed -e "s:$SDK_BUILD_PATH:$target_sdk_dir:") $l if [ $? -ne 0 ]; then echo "Failed to setup symlinks. Relocate script failed. Abort!" exit 1 fi done echo done