wafsamba: let SAMBA_BLDOPTIONS() use dep_vars=['defines'] instead of always=True

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
(cherry picked from commit a41a9ad0749755d612df81bb77384b4f479e1af2)

diff --git a/buildtools/wafsamba/samba_patterns.py b/buildtools/wafsamba/samba_patterns.py
index 615d918ba633c089efb5558e685a1ae2e2f1c838..953ef49a7c248b6de692389a54ac67f4562706fe 100644 (file)
--- a/buildtools/wafsamba/samba_patterns.py
+++ b/buildtools/wafsamba/samba_patterns.py
@@ -199,6 +199,6 @@ def SAMBA_BLDOPTIONS(bld, target):
     '''generate the bld_options.c for Samba'''
     t = bld.SAMBA_GENERATOR(target,
                             rule=write_build_options,
-                            target=target,
-                            always=True)
+                            dep_vars=['defines'],
+                            target=target)
 Build.BuildContext.SAMBA_BLDOPTIONS = SAMBA_BLDOPTIONS