Hey everyone, I have been working on the project for the past two weeks and would love to share my update here as well.
This is a companion discussion topic for the original entry at https://www.haiku-os.org/blog/abx1/2018-05-07_gsoc_2018_xfs_support_week_1_and_2/
SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src add-ons kernel file_systems xfs ] ; is used to verify that only one instance of the xfs module is embebded while building the userland xfs_shell tool.
SEARCH_SOURCE is used to add directories to the source search path. Otherwise only the current directory (src/tools/xfs_shell) is searched.
How is this project progressing? It is now week #6