r14371: - make 'make CC_CHECKER=foo' possible

can be used with sparse (http://www.kernel.org/git/?p=devel/sparse/sparse.git;a=summary)
or other C code analyzers.

metze
(This used to be commit e616953159ad601414a09536adb21e4e8a294138)

diff --git a/source4/main.mk b/source4/main.mk
index f66c5e3c66f7f17f62585eb65a9d558f4f71c972..a024a7f2a0988780428afc4159f162b7beb31549 100644 (file)
--- a/source4/main.mk
+++ b/source4/main.mk
@@ -327,6 +327,10 @@ unused_macros:
        @$(CC) -MM -MG -MT $(<:.c=.o) -MF $@ $(CFLAGS) $<
 
 .c.o:
+       @if test -n "$(CC_CHECKER)"; then \
+               echo Call \'$(CC_CHECKER)\' for $<; \
+               $(CC_CHECKER) `script/cflags.pl $@` $(CFLAGS) $(PICFLAG) -c $< -o $@; \
+       fi
        @echo Compiling $<
        @$(CC) `script/cflags.pl $@` $(CFLAGS) $(PICFLAG) -c $< -o $@