Give the VFS initialisation functions an update:
[dragonfly.git] / sys / conf / kmod.mk
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1# From: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91
2# $FreeBSD: src/sys/conf/kmod.mk,v 1.82.2.15 2003/02/10 13:11:50 nyan Exp $
be59a52f 3# $DragonFly: src/sys/conf/kmod.mk,v 1.10 2004/03/07 12:48:34 eirikn Exp $
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4#
5# The include file <bsd.kmod.mk> handles installing Kernel Loadable Device
6# drivers (KLD's).
7#
8#
9# +++ variables +++
10#
11# CLEANFILES Additional files to remove for the clean and cleandir targets.
12#
13# KMOD The name of the kernel module to build.
14#
15# KMODDIR Base path for kernel modules (see kld(4)). [/modules]
16#
17# KMODOWN KLD owner. [${BINOWN}]
18#
19# KMODGRP KLD group. [${BINGRP}]
20#
21# KMODMODE KLD mode. [${BINMODE}]
22#
23# KMODLOAD Command to load a kernel module [/sbin/kldload]
24#
25# KMODUNLOAD Command to unload a kernel module [/sbin/kldunload]
26#
27# NOMAN KLD does not have a manual page if set.
28#
29# PROG The name of the kernel module to build.
30# If not supplied, ${KMOD}.o is used.
31#
32# SRCS List of source files
33#
34# KMODDEPS List of modules which this one is dependant on
35#
36# DESTDIR Change the tree where the module gets installed. [not set]
37#
38# MFILES Optionally a list of interfaces used by the module.
39# This file contains a default list of interfaces.
40#
41# +++ targets +++
42#
43# install:
44# install the kernel module and its manual pages; if the Makefile
45# does not itself define the target install, the targets
46# beforeinstall and afterinstall may also be used to cause
47# actions immediately before and after the install target
48# is executed.
49#
50# load:
51# Load KLD.
52#
53# unload:
54# Unload KLD.
55#
56# bsd.obj.mk: clean, cleandir and obj
57# bsd.dep.mk: cleandepend, depend and tags
58# bsd.man.mk: maninstall
59#
60
61KMODLOAD?= /sbin/kldload
62KMODUNLOAD?= /sbin/kldunload
63
64.include <bsd.init.mk>
65
66.SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S
67
68CFLAGS+= ${COPTS} -D_KERNEL ${CWARNFLAGS}
69CFLAGS+= -DKLD_MODULE
70
e5d18209 71# Don't use any standard include directories.
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72# Since -nostdinc will annull any previous -I paths, we repeat all
73# such paths after -nostdinc. It doesn't seem to be possible to
74# add to the front of `make' variable.
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75#
76# Don't use -I- anymore, source-relative includes are desireable.
984263bc 77_ICFLAGS:= ${CFLAGS:M-I*}
e5d18209 78CFLAGS+= -nostdinc ${_ICFLAGS}
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79
80# Add -I paths for system headers. Individual KLD makefiles don't
81# need any -I paths for this. Similar defaults for .PATH can't be
82# set because there are no standard paths for non-headers.
83CFLAGS+= -I. -I@
84
85# Add a -I path to standard headers like <stddef.h>. Use a relative
86# path to src/include if possible. If the @ symlink hasn't been built
87# yet, then we can't tell if the relative path exists. Add both the
88# potential relative path and an absolute path in that case.
89.if exists(@)
90.if exists(@/../include)
91CFLAGS+= -I@/../include
92.else
93CFLAGS+= -I${DESTDIR}/usr/include
94.endif
95.else # !@
96CFLAGS+= -I@/../include -I${DESTDIR}/usr/include
97.endif # @
98
99CFLAGS+= ${DEBUG_FLAGS}
100
101.if ${OBJFORMAT} == elf
102CLEANFILES+= setdef0.c setdef1.c setdefs.h
103CLEANFILES+= setdef0.o setdef1.o
104.endif
105
106OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
107
108.if !defined(PROG)
109PROG= ${KMOD}.ko
110.endif
111
112${PROG}: ${KMOD}.kld ${KMODDEPS}
984263bc 113 ${LD} -Bshareable ${LDFLAGS} -o ${.TARGET} ${KMOD}.kld ${KMODDEPS}
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114
115.if defined(KMODDEPS)
116.for dep in ${KMODDEPS}
117CLEANFILES+= ${dep} __${dep}_hack_dep.c
118
119${dep}:
120 touch __${dep}_hack_dep.c
121 ${CC} -shared ${CFLAGS} -o ${dep} __${dep}_hack_dep.c
122.endfor
123.endif
124
125${KMOD}.kld: ${OBJS}
126 ${LD} ${LDFLAGS} -r -o ${.TARGET} ${OBJS}
127
128.if !defined(NOMAN)
129.include <bsd.man.mk>
130.endif
131
132_ILINKS=@ machine
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133.if defined(ARCH)
134_ILINKS+=${ARCH}
135.endif
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136
137all: objwarn ${PROG}
138.if !defined(NOMAN)
139all: _manpages
140.endif
141
142beforedepend: ${_ILINKS}
143# Ensure that the links exist without depending on it when it exists which
144# causes all the modules to be rebuilt when the directory pointed to changes.
145.for _link in ${_ILINKS}
146.if !exists(${.OBJDIR}/${_link})
147${OBJS}: ${_link}
148.endif
149.endfor
150
151# Search for kernel source tree in standard places.
932f49b9 152.for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. ${.CURDIR}/../../../.. /sys /usr/src/sys
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153.if !defined(SYSDIR) && exists(${_dir}/kern/)
154SYSDIR= ${_dir}
155.endif
156.endfor
157.if !defined(SYSDIR) || !exists(${SYSDIR}/kern)
158.error "can't find kernel source tree"
159.endif
160
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161# path=`(cd $$path && /bin/pwd)` ;
162
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163${_ILINKS}:
164 @case ${.TARGET} in \
165 machine) \
166 path=${SYSDIR}/${MACHINE_ARCH}/include ;; \
167 @) \
168 path=${SYSDIR} ;; \
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169 arch_*) \
170 path=${.CURDIR}/${MACHINE_ARCH} ;; \
984263bc 171 esac ; \
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172 ${ECHO} ${.TARGET} "->" $$path ; \
173 ln -s $$path ${.TARGET}
174
175CLEANFILES+= ${PROG} ${KMOD}.kld ${OBJS} ${_ILINKS} symb.tmp tmp.o
176
177.if !target(install)
178
179_INSTALLFLAGS:= ${INSTALLFLAGS}
180.for ie in ${INSTALLFLAGS_EDIT}
181_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
182.endfor
183
184.if !target(realinstall)
185realinstall: _kmodinstall
186.ORDER: beforeinstall _kmodinstall
187_kmodinstall:
188 ${INSTALL} -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \
189 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}
190.endif !target(realinstall)
191
192.include <bsd.links.mk>
193
194.if !defined(NOMAN)
195realinstall: _maninstall
196.ORDER: beforeinstall _maninstall
197.endif
198
199.endif !target(install)
200
201.if !target(load)
202load: ${PROG}
203 ${KMODLOAD} -v ./${KMOD}.ko
204.endif
205
206.if !target(unload)
207unload:
208 ${KMODUNLOAD} -v ${KMOD}
209.endif
210
211.for _src in ${SRCS:Mopt_*.h}
212CLEANFILES+= ${_src}
213.if !target(${_src})
214${_src}:
215 touch ${.TARGET}
216.endif
217.endfor
218
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219MFILES?= kern/bus_if.m kern/device_if.m bus/iicbus/iicbb_if.m \
220 bus/iicbus/iicbus_if.m bus/isa/isa_if.m dev/netif/mii_layer/miibus_if.m \
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221 bus/pccard/card_if.m bus/pccard/power_if.m bus/pci/pci_if.m \
222 bus/pci/pcib_if.m \
1f2de5d4 223 bus/ppbus/ppbus_if.m bus/smbus/smbus_if.m bus/usb/usb_if.m \
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224 dev/sound/pcm/ac97_if.m dev/sound/pcm/channel_if.m \
225 dev/sound/pcm/feeder_if.m dev/sound/pcm/mixer_if.m \
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226 libkern/iconv_converter_if.m dev/agp/agp_if.m opencrypto/crypto_if.m \
227 bus/canbus/canbus_if.m
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228
229.for _srcsrc in ${MFILES}
230.for _ext in c h
231.for _src in ${SRCS:M${_srcsrc:T:R}.${_ext}}
232CLEANFILES+= ${_src}
233.if !target(${_src})
234${_src}: @
235.if exists(@)
be59a52f 236${_src}: @/tools/makeobjops.awk @/${_srcsrc}
984263bc 237.endif
be59a52f 238 awk -f @/tools/makeobjops.awk -${_ext} @/${_srcsrc}
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239.endif
240.endfor # _src
241.endfor # _ext
242.endfor # _srcsrc
243
244.for _ext in c h
245.if ${SRCS:Mvnode_if.${_ext}} != ""
246CLEANFILES+= vnode_if.${_ext}
247vnode_if.${_ext}: @
248.if exists(@)
be59a52f 249vnode_if.${_ext}: @/tools/vnode_if.awk @/kern/vnode_if.src
984263bc 250.endif
be59a52f 251 awk -f @/tools/vnode_if.awk -${_ext} @/kern/vnode_if.src
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252.endif
253.endfor
254
255regress:
256
257.include <bsd.dep.mk>
258
259.if !exists(${DEPENDFILE})
260${OBJS}: ${SRCS:M*.h}
261.endif
262
263.include <bsd.obj.mk>
5e9c1061 264.include "bsd.kern.mk"