On Monday, September 26, 2011 17:04:49 Simon Glass wrote:
On Sun, Sep 25, 2011 at 10:16 PM, Mike Frysinger wrote:
On Friday, September 23, 2011 12:22:15 Simon Glass wrote:
--- a/arch/sandbox/cpu/sandbox/Makefile +++ b/arch/sandbox/cpu/sandbox/Makefile
+# I want to do this, but it doesn't seem to work +CFLAGS_arch/sandbox/cpu/sandbox/os.o += -I/usr/include
seems to work for me ... CFLAGS_arch/blackfin/lib/board.o = -ffoo
That is not a -I flag, though. If you try -I I think you will get a failure. Looking a bit closer it is because the dependency stuff uses CPPFLAGS which doesn't support per file/dir flags.
OK, if it's the dependency step, that's a different story. untested patch:
--- a/config.mk +++ b/config.mk @@ -277,6 +277,8 @@ BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%)) ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) +EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR)) +ALL_CFLAGS += $(EXTRA_CPPFLAGS) $(obj)%.s: %.S $(CPP) $(ALL_AFLAGS) -o $@ $< $(obj)%.o: %.S --- a/rules.mk +++ b/rules.mk @@ -30,7 +30,7 @@ @touch $@ @for f in $(SRCS); do \ g=`basename $$f | sed -e 's/(.*).[[:alnum:]_]/\1.o/'`; \ - $(CC) -M $(CPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \ + $(CC) -M $(CPPFLAGS) $(EXTRA_CPPFLAGS) -MQ $(obj)$$g $$f >> $@ ; \ done @for f in $(HOSTSRCS); do \ g=`basename $$f | sed -e 's/(.*).[[:alnum:]_]/\1.o/'`; \
-mike