[makefile] Suppress "No such file or directory" warnings at start of build

Use "-include" rather than "include" for the generated Makefile
fragments, in order to suppress the long list of warnings that
otherwise appears at the start of a clean build.

Contributed by Edward Waugh <ewaugh@netxen.com>

diff --git a/src/Makefile.housekeeping b/src/Makefile.housekeeping
index 6cd85f7d8f7d5098416d65e2a0d1a02cd4b54ce9..bbbfc8998dd71de0f5d4a81891500d21e8a68aa1 100644 (file)
--- a/src/Makefile.housekeeping
+++ b/src/Makefile.housekeeping
@@ -205,7 +205,7 @@ $(BIN)/deps/%.d : % $(MAKEDEPS) $(PARSEROM)
 # Calculate and include the list of Makefile rules files
 #
 AUTO_DEPS      = $(patsubst %,$(BIN)/deps/%.d,$(AUTO_SRCS))
-include $(AUTO_DEPS)
+-include $(AUTO_DEPS)
 autodeps :
        @$(ECHO) $(AUTO_DEPS)
 VERYCLEANUP    += $(BIN)/deps
@@ -459,7 +459,7 @@ $(BIN)/deps/%.media.d : $(MAKEDEPS)
 MEDIA_DEPS             = $(patsubst %,$(BIN)/deps/%.media.d,$(AUTO_MEDIA))
 mediadeps :
        @$(ECHO) $(MEDIA_DEPS)
-include $(MEDIA_DEPS)
+-include $(MEDIA_DEPS)
 
 # The "allXXXs" targets for each suffix
 #