On Wed, Dec 31, 2008 at 03:21:08PM +0100, Andi Kleen wrote: > Sam Ravnborg <sam@xxxxxxxxxxxx> writes: > > Why is ACPI_CFLAGS exported? > >> +ACPI_CFLAGS := -Os > >> + > >> +ifdef CONFIG_ACPI_DEBUG > >> + ACPI_CFLAGS += -DACPI_DEBUG_OUTPUT > >> +endif > >> + > >> +EXTRA_CFLAGS += $(ACPI_CFLAGS) > > A better way: > > > > ccflags-$(CONFIG_ACPI_DEBUG) := -DACPI_DEBUG_OUTPUT > > Surely s/:=/+=/ ? Only if ccflags-y is assigned earlier in the same file otherwise it does not matter. Sam -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
