Hi, On Thu, Sep 8, 2011 at 4:33 PM, Nicolas Pitre <nico@xxxxxxxxxxx> wrote: > On Thu, 8 Sep 2011, Arnaud Lacombe wrote: > >> you missed: >> >> # Make sure files are removed during clean >> -extra-y += piggy.gzip piggy.lzo piggy.lzma lib1funcs.S >> +extra-y += piggy.gzip piggy.lzo piggy.lzma >> >> This confused make. > > Well... that was suttle. > he, welcome to make(1) world :) > So yes, your patch may certainly be useful to a couple cases, and it > works fine for this lib1func.S. > > It doesn't help me much in the following situation though. What I > actually want to achieve is to compile arch/arm/boot/compressed/fdt_rw.o > from scripts/dtc/libfdt/fdt_rw.c, however I want it to include my local > version of libfdt_env.h rather than scripts/dtc/libfdt/libfdt_env.h. I > still haven't found a way to convince gcc to do that. > The only choice you have in gcc, is to use -I-, to construct: $(CROSS_COMPILE)gcc -I$(srctree)/arch/arm/boot/compressed -I- [...] however, it's been marked as deprecated, but still usable as of today snapshot of 4.7.0. Its replacement, -iquote, do not provide this functionnality, that is to override the source file origin directory as search directory for #include "...". - Arnaud > Nicolas > -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
