build: added BUILD_SUBDIR() wrapper

[nivanova/samba-autobuild/.git] / lib / replace / wafsamba.py

diff --git a/lib/replace/wafsamba.py b/lib/replace/wafsamba.py
index 34a3a93846b475b432f6a24e4e0df3a7d5e785ba..c7ceaf96311477d62372dcf8c70047cb6c4c3208 100644 (file)
--- a/lib/replace/wafsamba.py
+++ b/lib/replace/wafsamba.py
@@ -282,6 +282,21 @@ def SAMBA_SUBSYSTEM(bld, modname, source_list,
 Build.BuildContext.SAMBA_SUBSYSTEM = SAMBA_SUBSYSTEM
 
 
+###############################################################
+# add a new set of build rules from a subdirectory
+def BUILD_SUBDIR(bld, dir):
+    try:
+        cache = bld.cache_build_subdirs
+    except AttributeError:
+        bld.cache_build_subdirs = cache = {}
+    abs_dir=os.path.normpath(bld.curdir + '/' + dir)
+    if abs_dir in cache:
+        return
+    cache[abs_dir] = True
+    bld.add_subdirs(dir)
+Build.BuildContext.BUILD_SUBDIR = BUILD_SUBDIR
+
+
 ############################################################
 # this overrides the 'waf -v' debug output to be in a nice
 # unix like format instead of a python list.