On Tue, Feb 23, 2016 at 8:54 AM, Markus Pargmann <mpa@xxxxxxxxxxxxxx> wrote: > Add include paths to the Makefile so that linux/gpio.h can be found even > on systems without this header. > > Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx> (...) > -CFLAGS += -Wall -g -D_GNU_SOURCE > +CFLAGS += -Wall -g -D_GNU_SOURCE -I ../include -I ../../include/uapi This is probably not how userspace compilation is supposed to work. The way I understand it, userspace programs from tools/* should be compiled like this: make headers_install ARCH=foo INSTALL_HDR_PATH=<bar> cd tools/gpio make CFLAGS="$CFLAGS -I<bar>" The reason being that UAPI files can differ after install depending on arch. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
