> diff --git a/kernel/acpi/Makefile b/kernel/acpi/Makefile > new file mode 100644 > index 0000000..92a1f94 > --- /dev/null > +++ b/kernel/acpi/Makefile > @@ -0,0 +1,26 @@ > +# > +# Makefile for the Linux/ACPI > +# > + > +export ACPI_CFLAGS > + 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 Note: EXTRA_CFLAGS is deprecated in favour of ccflags-y. > +export ACPI_CFLAGS > + > +ACPI_CFLAGS := -Os > + > +ifdef CONFIG_ACPI_DEBUG > + ACPI_CFLAGS += -DACPI_DEBUG_OUTPUT > +endif > + > +EXTRA_CFLAGS += $(ACPI_CFLAGS) Same construct - see above. 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
