On 9/17/13 8:56 PM, Eric Sandeen wrote:
> Change the suffix rule to ensure that version.h is
> built before we try to create any .o file.
>
> Reported-by: Roy Li <rongqing.li@xxxxxxxxxxxxx>
> Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
> ---
>
> I dunno, does this work? My gnu make is rusty.
I'm actually confused by what the makefile is doing with the
dependency generation, maybe my patch isn't right.
this:
%.o.d: %.c
$(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(AM_CFLAGS) $(CFLAGS) $<
completely confuses me :)
-Eric
> diff --git a/Makefile b/Makefile
> index 3d715d8..d25054f 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -107,13 +107,13 @@ endif
> %.o.d: %.c
> $(Q)$(CC) -MM -MG -MF $@ -MT $(@:.o.d=.o) -MT $(@:.o.d=.static.o) -MT $@ $(AM_CFLAGS) $(CFLAGS) $<
>
> -.c.o:
> +%.o: %.c version.h
> @$(check_echo) " [SP] $<"
> $(Q)$(check) $(AM_CFLAGS) $(CFLAGS) $<
> @echo " [CC] $@"
> $(Q)$(CC) $(AM_CFLAGS) $(CFLAGS) -c $<
>
> -%.static.o: %.c
> +%.static.o: %.c version.h
> @echo " [CC] $@"
> $(Q)$(CC) $(AM_CFLAGS) $(STATIC_CFLAGS) -c $< -o $@
>
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