populate_sdk_ext.bbclass: redirect stderr to stdout so that both end in LOGFILE

* this in the end doesn't help much, I was debugging warning (about base-files.do_install
  signature being different than expected) from:

  python3 $target_sdk_dir/ext-sdk-prepare.py $LOGFILE '${SDK_INSTALL_TARGETS}'

  this shows the warning on console, but it doesn't end in $LOGFILE, because it
  writes only contents of cooker log into the $LOGFILE with:

    with open(logfile, 'a') as logf:
        logf.write('Preparing SDK for %s...\n' % ', '.join(sdk_targets))

        ret = run_command_interruptible('BB_SETSCENE_ENFORCE=1 bitbake --quiet %s' % ' '.join(sdk_targets))
        if not ret:
            ret = run_command_interruptible('bitbake --quiet build-sysroots')
        lastlog = get_last_consolelog()
        if lastlog:
            with open(lastlog, 'r') as f:
                for line in f:
                    logf.write(line)
        if ret:
            print('ERROR: SDK preparation failed: error log written to %s' % logfile)
            return ret

  maybe we could remove whole support for $LOGFILE parameter and just redirect
  the output like other commands on this line

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

diff --git a/meta/classes-recipe/populate_sdk_ext.bbclass b/meta/classes-recipe/populate_sdk_ext.bbclass
index 476876e03d0f8c744057c0e84546343ec85d3fcf..fe656ed824323e4af11dfab13a187d12319ad301 100644 (file)
--- a/meta/classes-recipe/populate_sdk_ext.bbclass
+++ b/meta/classes-recipe/populate_sdk_ext.bbclass
@@ -733,7 +733,7 @@ sdk_ext_postinst() {
                # current working directory when first ran, nor will it set $1 when
                # sourcing a script. That is why this has to look so ugly.
                LOGFILE="$target_sdk_dir/preparing_build_system.log"
-               sh -c ". buildtools/environment-setup* > $LOGFILE && cd $target_sdk_dir/`dirname ${oe_init_build_env_path}` && set $target_sdk_dir && . $target_sdk_dir/${oe_init_build_env_path} $target_sdk_dir >> $LOGFILE && python3 $target_sdk_dir/ext-sdk-prepare.py $LOGFILE '${SDK_INSTALL_TARGETS}'" || { echo "printf 'ERROR: this SDK was not fully installed and needs reinstalling\n'" >> $env_setup_script ; exit 1 ; }
+               sh -c ". buildtools/environment-setup* > $LOGFILE 2>&1 && cd $target_sdk_dir/`dirname ${oe_init_build_env_path}` && set $target_sdk_dir && . $target_sdk_dir/${oe_init_build_env_path} $target_sdk_dir >> $LOGFILE 2>&1 && python3 $target_sdk_dir/ext-sdk-prepare.py $LOGFILE '${SDK_INSTALL_TARGETS}'" || { echo "printf 'ERROR: this SDK was not fully installed and needs reinstalling\n'" >> $env_setup_script ; exit 1 ; }
        fi
        if [ -e $target_sdk_dir/ext-sdk-prepare.py ]; then
                rm $target_sdk_dir/ext-sdk-prepare.py