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Makefile revision 1.13 
      1 #	$NetBSD: Makefile,v 1.13 2005/02/26 21:34:55 perry Exp $
      2 #
      3 #	from: @(#)Makefile	8.2 (Berkeley) 3/21/94
      4 
      5 # Makefile for kernel tags files, init_sysent, etc.
      6 
      7 .include <bsd.sys.mk>		# for HOST_SH
      8 
      9 all:
     10 	@echo "make tags, links, init_sysent.c, or vnode_if.c only"
     11 	@false
     12 
     13 SYSCALLSRC = makesyscalls.sh syscalls.conf syscalls.master
     14 init_sysent.c syscalls.c ../sys/syscall.h ../sys/syscallargs.h: ${SYSCALLSRC}
     15 	${HOST_SH} makesyscalls.sh syscalls.conf syscalls.master
     16 
     17 VNODEIFSRC = vnode_if.sh vnode_if.src
     18 vnode_if.c ../sys/vnode_if.h: ${VNODEIFSRC}
     19 	${HOST_SH} vnode_if.sh vnode_if.src
     20 
     21 
     22 # Kernel tags:
     23 # Tags files are built in the top-level directory for each architecture,
     24 # with a makefile listing the architecture-dependent files, etc.  The list
     25 # of common files is in ./Make.tags.inc.  Links to the correct tags file
     26 # are placed in each source directory.  We need to have links to tags files
     27 # from the generic directories that are relative to the machine type, even
     28 # via remote mounts; therefore we use symlinks to $SYSTAGS, which points at
     29 # ${SYSDIR}/arch/${MACHINE}/tags.
     30 
     31 # Note: only a couple of architectures are currently working right. Add more
     32 # to ARCH as you fix them. Use the i386 as a model.
     33 
     34 ARCH=	i386 mac68k
     35 
     36 SYSTAGS=/var/db/sys_tags
     37 SYSDIR=..
     38 
     39 .ifmake links
     40 # Directories in which to place tags links (other than machine-dependent):
     41 # The invocation below returns every directory that contains sources, the idea
     42 # being, in the face of a constantly varying source tree, that this will be
     43 # easier to maintain than a fixed list.
     44 DGEN!=	(cd ${SYSDIR};							\
     45 	    find -H . -name arch -prune -o -name "*.[chs]" -print |	\
     46 	    sed -e 's@^\./@@' -e 's@/[^/]*\..*@@' | sort -t / -u )
     47 .endif
     48 
     49 tags::
     50 	-for i in ${ARCH}; do \
     51 	    (cd ../arch/$$i && ${MAKE} ${MFLAGS} tags); done
     52 
     53 links::
     54 	rm -f ${SYSTAGS}
     55 	ln -s ${SYSDIR}/arch/${MACHINE}/tags ${SYSTAGS}
     56 	-for i in ${DGEN}; do \
     57 	    (cd ../$$i && { rm -f tags; ln -s ${SYSTAGS} tags; }); done
     58 	-for i in ${ARCH}; do \
     59 	    (cd ../arch/$$i && ${MAKE} ${MFLAGS} SYSTAGS=${SYSTAGS} links); done
     60