On Fri, Jan 9, 2015 at 11:22 AM, Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx> wrote: > > On Fri, 2015-01-09 at 10:41 +0100, Linus Walleij wrote: >> When drivers are compiled in subdirectories the -DDEBUG flag need >> to be passed in the individual Makefiles. > > Hi, > > It will be easy to forget adding this when adding new subdirectories. > Can we do this instead? (...) > -ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG > +subdir-ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG Yeah of course :/ subdir-ccflags applies to this subdir and all below it then I take it. Typical I don't know such stuff :( Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html