share/mk/bsd.kernobj.mk

   1 #       $NetBSD: bsd.kernobj.mk,v 1.13 2010/01/25 00:43:00 christos Exp $
   2
   3 # KERNSRCDIR    Is the location of the top of the kernel src.
   4 #               It defaults to `${NETBSDSRCDIR}/sys'.
   5 #
   6 # KERNARCHDIR   Is the location of the machine dependent kernel sources.
   7 #               It defaults to `arch/${MACHINE}', but may be overridden
   8 #               in case ${MACHINE} is not correct.
   9 #
  10 # KERNCONFDIR   Is where the configuration files for kernels are found.
  11 #               It defaults to `${KERNSRCDIR}/${KERNARCHDIR}/conf'.
  12 #
  13 # KERNOBJDIR    Is the kernel build directory.  The kernel GENERIC for
  14 #               instance will be compiled in ${KERNOBJDIR}/GENERIC.
  15 #               The default is the .OBJDIR of
  16 #               `${KERNSRCDIR}/${KERNARCHDIR}/compile'.
  17 #
  18
  19 .include <bsd.own.mk>
  20
  21 KERNSRCDIR?=    ${NETBSDSRCDIR}/sys
  22 KERNARCHDIR?=   arch/${MACHINE}
  23 KERNCONFDIR?=   ${KERNSRCDIR}/${KERNARCHDIR}/conf
  24 .if !defined(KERNOBJDIR) && exists(${KERNSRCDIR}/${KERNARCHDIR}/compile)
  25 KERNOBJDIR!=    cd "${KERNSRCDIR}/${KERNARCHDIR}/compile" && ${PRINTOBJDIR}
  26 .endif