• Kevin Darbyshire-Bryant's avatar
    MIPS: fix build on non-linux hosts · 1196364f
    Kevin Darbyshire-Bryant authored
    calc_vmlinuz_load_addr.c requires SZ_64K to be defined for alignment
    purposes.  It included "../../../../include/linux/sizes.h" to define
    that size, however "sizes.h" tries to include <linux/const.h> which
    assumes linux system headers.  These may not exist eg. the following
    error was encountered when building Linux for OpenWrt under macOS:
    
    In file included from arch/mips/boot/compressed/calc_vmlinuz_load_addr.c:16:
    arch/mips/boot/compressed/../../../../include/linux/sizes.h:11:10: fatal error: 'linux/const.h' file not found
             ^~~~~~~~~~
    
    Change makefile to force building on local linux headers instead of
    system headers.  Also change eye-watering relative reference in include
    file spec.
    
    Thanks to Jo-Philip Wich & Petr Štetiar for assistance in tracking this
    down & fixing.
    Suggested-by: default avatarJo-Philipp Wich <jo@mein.io>
    Signed-off-by: default avatarPetr Štetiar <ynezz@true.cz>
    Signed-off-by: default avatarKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
    Signed-off-by: default avatarPaul Burton <paul.burton@mips.com>
    Cc: linux-mips@vger.kernel.org
    1196364f
calc_vmlinuz_load_addr.c 1.17 KB