svn commit: r320206 - head/lib/libsysdecode

[Bryan Drewery]

Author: bdrewery
Date: Wed Jun 21 23:01:18 2017
New Revision: 320206
URL: https://svnweb.freebsd.org/changeset/base/320206

Log:
  Follow-up r308602: Don't add missing headers to .depend.tables.h.
  
  This also avoids an error from egrep when a header is missing.  This can happen
  with something like WITHOUT_BLUETOOTH set when searching for
  $include_dir/netgraph/bluetooth/include/ng_btsocket.h.  The warning was
  not an error (from set -e) due to being on the left side of a pipe.  Now the
  all_headers list is only filled with existing headers.
  
  Reviewed by:	ngie
  MFC after:	3 days
  Sponsored by:	Dell EMC Isilon

Modified:
  head/lib/libsysdecode/mktables

Modified: head/lib/libsysdecode/mktables
==============================================================================
--- head/lib/libsysdecode/mktables	Wed Jun 21 20:10:58 2017	(r320205)
+++ head/lib/libsysdecode/mktables	Wed Jun 21 23:01:18 2017	(r320206)
@@ -65,6 +65,7 @@ gen_table()
 	else
 		filter="egrep -v"
 	fi
+	[ -e "${include_dir}/${file}" ] || return 0
 	all_headers="${all_headers:+${all_headers} }${file}"
 	cat <<_EOF_
 TABLE_START(${name})