1#         $NetBSD: Makefile,v 1.18 2015/03/07 16:38:07 christos 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.own.mk>                   # for HOST_SH
8
9all:
10          @echo "make tags, links, init_sysent.c, or vnode_if.c only"
11          @false
12
13SYSCALLSRC = makesyscalls.sh syscalls.conf syscalls.master
14init_sysent.c syscalls.c systrace_args.c ../sys/syscall.h ../sys/syscallargs.h: ${SYSCALLSRC}
15          ${HOST_SH} makesyscalls.sh syscalls.conf syscalls.master
16
17VNODEIFSRC = vnode_if.sh vnode_if.src
18vnode_if.c ../sys/vnode_if.h: ${VNODEIFSRC}
19          ${HOST_SH} vnode_if.sh vnode_if.src
20
21subr_vmem: subr_vmem.c
22          $(CC) -DVMEM_SANITY -g -Wall -o subr_vmem subr_vmem.c
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# ${SYSDIR}/arch/${MACHINE}/tags.
32
33# Note: only a couple of architectures are currently working right. Add more
34# to ARCH as you fix them. Use the i386 as a model.
35
36ARCH=     i386 mac68k
37
38SYSTAGS=/var/db/sys_tags
39SYSDIR=..
40
41.ifmake links
42# Directories in which to place tags links (other than machine-dependent):
43# The invocation below returns every directory that contains sources, the idea
44# being, in the face of a constantly varying source tree, that this will be
45# easier to maintain than a fixed list.
46DGEN!=    (cd ${SYSDIR};                                                                  \
47              find -H . -name arch -prune -o -name "*.[chs]" -print | \
48              ${TOOL_SED} -e 's@^\./@@' -e 's@/[^/]*\..*@@' | sort -t / -u )
49.endif
50
51tags::
52          -for i in ${ARCH}; do \
53              (cd ../arch/$$i && ${MAKE} ${MFLAGS} tags); done
54
55links::
56          rm -f ${SYSTAGS}
57          ln -s ${SYSDIR}/arch/${MACHINE}/tags ${SYSTAGS}
58          -for i in ${DGEN}; do \
59              (cd ../$$i && { rm -f tags; ln -s ${SYSTAGS} tags; }); done
60          -for i in ${ARCH}; do \
61              (cd ../arch/$$i && ${MAKE} ${MFLAGS} SYSTAGS=${SYSTAGS} links); done
62
63.include <bsd.files.mk>
64