s4-build: added a 'make help' target

diff --git a/source4/Makefile b/source4/Makefile
index 838f0a97bb569362e9af8ae76255e36d11d4e908..77b3189a3b7671b045102d4362546bbbbe0dd6e0 100644 (file)
--- a/source4/Makefile
+++ b/source4/Makefile
@@ -1,6 +1,7 @@
 # simple makefile wrapper to run waf
 
-WAF=WAF_MAKE=1 ../buildtools/bin/waf
+WAF_BINARY=../buildtools/bin/waf
+WAF=WAF_MAKE=1 $(WAF_BINARY)
 
 all:
        $(WAF) build
@@ -14,6 +15,10 @@ uninstall:
 test:
        $(WAF) test $(TEST_OPTIONS)
 
+help:
+       @echo NOTE: to run extended waf options use $(WAF_BINARY) or modify your PATH
+       $(WAF) --help
+
 subunit-test:
        $(WAF) test --filtered-subunit $(TEST_OPTIONS)