sys/kern/Makefile

   1 #       @(#)Makefile    8.2 (Berkeley) 3/21/94
   2 # $FreeBSD$
   3
   4 # Makefile for kernel tags files, init_sysent, etc.
   5
   6 ARCH=   i386 # luna68k news3400 pmax sparc tahoe vax
   7
   8 all:
   9         @echo "make tags, make links or make sysent only"
  10
  11 sysent: init_sysent.c syscalls.c ../sys/syscall.h ../sys/syscall.mk \
  12 ../sys/sysproto.h
  13
  14 init_sysent.c syscalls.c systrace_args.c ../sys/syscall.h \
  15 ../sys/syscall.mk ../sys/sysproto.h: makesyscalls.sh syscalls.master
  16         -mv -f init_sysent.c init_sysent.c.bak
  17         -mv -f syscalls.c syscalls.c.bak
  18         -mv -f systrace_args.c systrace_args.c.bak
  19         -mv -f ../sys/syscall.h ../sys/syscall.h.bak
  20         -mv -f ../sys/syscall.mk ../sys/syscall.mk.bak
  21         -mv -f ../sys/sysproto.h ../sys/sysproto.h.bak
  22         sh makesyscalls.sh syscalls.master
  23
  24 # Kernel tags:
  25 # Tags files are built in the top-level directory for each architecture,
  26 # with a makefile listing the architecture-dependent files, etc.  The list
  27 # of common files is in ./Make.tags.inc.  Links to the correct tags file
  28 # are placed in each source directory.  We need to have links to tags files
  29 # from the generic directories that are relative to the machine type, even
  30 # via remote mounts; therefore we use symlinks to $SYSTAGS, which points at
  31 # ${SYSDIR}/${MACHINE_ARCH}/tags.
  32
  33 SYSTAGS=/var/db/sys_tags
  34 SYSDIR=/sys
  35
  36 # Directories in which to place tags links (other than machine-dependent)
  37 DGEN=   conf \
  38         dev dev/scsi \
  39         fs fs/deadfs fs/fdescfs fs/fifofs \
  40         fs/lofs fs/nullfs fs/portalfs fs/procfs \
  41         fs/specfs fs/unionfs \
  42         hp hp/dev hp/hpux \
  43         kern libkern \
  44         net netinet nfs scripts sys \
  45         ufs ufs/ffs ufs/lfs ufs/ufs \
  46         vm
  47
  48 tags::
  49         -for i in ${ARCH}; do \
  50             (cd ../$$i && make ${MFLAGS} tags); done
  51
  52 links::
  53         rm -f ${SYSTAGS}
  54         ln -s ${SYSDIR}/${MACHINE_ARCH}/tags ${SYSTAGS}
  55         -for i in ${DGEN}; do \
  56             (cd ../$$i && { rm -f tags; ln -s ${SYSTAGS} tags; }) done
  57         -for i in ${ARCH}; do \
  58             (cd ../$$i && make ${MFLAGS} SYSTAGS=${SYSTAGS} links); done