[sabayon-buildpackages] adding support for distcc

builder

@@ -271,8 +271,9 @@ my $rt;
 if ($emerge_split_install) {
   for my $pack (@packages){
     my $tmp_rt=system("emerge $emerge_defaults_args -j $jobs $pack");
-    $rt=$tmp_rt if ($? == -1 or $? & 127 or !$rt); # if one fails, the build should be considered failed!
+  #  $rt=$tmp_rt if ($? == -1 or $? & 127 or !$rt); # if one fails, the build should be considered failed!
   }
+  $rt=0; #consider the build good anyway, like a "keep-going"
 }
 else {
   $rt = system("emerge $emerge_defaults_args -j $jobs @packages");

sabayon-buildpackages

@@ -40,6 +40,7 @@ docker_volumes=( -v "$OUTPUT_DIR:/usr/portage/packages" )
 [ -z "$ENMAN_REPOSITORIES" ] || docker_env+=(-e "ENMAN_REPOSITORIES=$ENMAN_REPOSITORIES")
 [ -z "$DISTFILES" ] || docker_volumes+=(-v "$DISTFILES:/usr/portage/distfiles")
 [ -z "$ENTROPY_DOWNLOADED_PACKAGES" ] || docker_volumes+=(-v "$ENTROPY_DOWNLOADED_PACKAGES:/var/lib/entropy/client/packages")
+[ -z "$DISTCC_HOSTS" ] || docker_env+=(-e "DISTCC_HOSTS=$DISTCC_HOSTS")
 
 if [ -n "$REMOTE_OVERLAY" ]; then
   git clone "$REMOTE_OVERLAY" "$TEMPDIR"