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 $
4 # The include file <bsd.kmod.mk> handles installing Kernel Loadable Device
9 # CLEANFILES Additional files to remove for the clean and cleandir targets.
11 # KMOD The name of the kernel module to build.
13 # KMODDIR Base path for kernel modules (see kld(4)).
16 # KMODOWN KLD owner. [${BINOWN}]
18 # KMODGRP KLD group. [${BINGRP}]
20 # KMODMODE KLD mode. [${BINMODE}]
22 # KMODLOAD Command to load a kernel module [/sbin/kldload]
24 # KMODUNLOAD Command to unload a kernel module [/sbin/kldunload]
26 # PROG The name of the kernel module to build.
27 # If not supplied, ${KMOD}.o is used.
29 # SRCS List of source files
31 # DESTKERNDIR Change the tree where the kernel and the modules get
32 # installed. [/boot] ${DESTDIR} changes the root of the tree
33 # pointed to by ${DESTKERNDIR}.
35 # MFILES Optionally a list of interfaces used by the module.
36 # This file contains a default list of interfaces.
38 # FIRMWS List of firmware images in format filename:shortname:version
41 # Set to the name of the license the user has to agree on in
42 # order to use this firmware. See /usr/share/doc/legal
47 # install the kernel module and its manual pages; if the Makefile
48 # does not itself define the target install, the targets
49 # beforeinstall and afterinstall may also be used to cause
50 # actions immediately before and after the install target
59 # bsd.obj.mk: clean, cleandir and obj
60 # bsd.dep.mk: cleandepend, depend and tags
64 KMODLOAD?
= /sbin
/kldload
65 KMODUNLOAD?
= /sbin
/kldunload
67 # KERNEL is needed when running make install directly from
71 KMODDIR?
= ${DESTKERNDIR}
76 .
include <bsd.init.mk
>
78 .SUFFIXES
: .out .o .c .
cc .
cxx .C .y .l .s .S
80 .if
!defined
(NO_WERROR
) && (${CCVER} == "gcc44" ||
${CCVER} == "gcc47")
84 CFLAGS
+= ${COPTS} -D_KERNEL
${CWARNFLAGS} ${WERROR}
87 # Don't use any standard include directories.
88 # Since -nostdinc will annull any previous -I paths, we repeat all
89 # such paths after -nostdinc. It doesn't seem to be possible to
90 # add to the front of `make' variable.
92 # Don't use -I- anymore, source-relative includes are desireable.
93 _ICFLAGS
:= ${CFLAGS
:M-I
*}
94 CFLAGS
+= -nostdinc
${_ICFLAGS}
96 # Add -I paths for system headers. Individual KLD makefiles don't
97 # need any -I paths for this. Similar defaults for .PATH can't be
98 # set because there are no standard paths for non-headers.
100 # NOTE! Traditional architecture paths such as <i386/i386/blah.h>
101 # must run through the "machine_base" softlink using
102 # <machine_base/i386/blah.h>. An explicit cross-architecture path must
103 # operate relative to /usr/src/sys using e.g. <arch/i386/i386/blah.h>
107 # Add -I paths for headers in the kernel build directory
109 .if defined
(BUILDING_WITH_KERNEL
)
110 CFLAGS
+= -I
${BUILDING_WITH_KERNEL}
111 _MACHINE_FWD
= ${BUILDING_WITH_KERNEL}
113 .if defined
(MAKEOBJDIRPREFIX
)
114 _MACHINE_FWD
= ${MAKEOBJDIRPREFIX}/${SYSDIR}/forwarder_
${MACHINE_ARCH}
116 _MACHINE_FWD
= ${.OBJDIR
}/forwarder_
${MACHINE_ARCH}
117 CLEANDIRS
+= ${_MACHINE_FWD}
120 CFLAGS
+= -I
${_MACHINE_FWD}/include
121 .
include "kern.fwd.mk"
123 # Add a -I path to standard headers like <stddef.h>. Use a relative
124 # path to src/include if possible. If the @ symlink hasn't been built
125 # yet, then we can't tell if the relative path exists. Add both the
126 # potential relative path and an absolute path in that case.
128 .if exists
(@
/..
/include)
129 CFLAGS
+= -I@
/..
/include
131 CFLAGS
+= -I
${DESTDIR}/usr
/include
134 CFLAGS
+= -I@
/..
/include -I
${DESTDIR}/usr
/include
137 .if defined
(BUILDING_WITH_KERNEL
) && \
138 exists
(${BUILDING_WITH_KERNEL}/opt_global.h
)
139 CFLAGS
+= -DHAVE_KERNEL_OPTION_HEADERS
-include ${BUILDING_WITH_KERNEL}/opt_global.h
142 CFLAGS
+= ${DEBUG_FLAGS}
143 .if
${MACHINE_ARCH} == "x86_64"
144 CFLAGS
+= -fno-omit-frame-pointer
147 .
include <bsd.patch.mk
>
154 ${KMOD
:S
/$/.c
/}: @
/tools
/fw_stub.awk
156 ${AWK} -f @
/tools
/fw_stub.awk
${FIRMWS} -m
${KMOD} -c
${KMOD
:S
/$/.c
/g
} \
157 ${FIRMWARE_LICENSE
:C
/.
+/-l
/}${FIRMWARE_LICENSE}
159 SRCS
+= ${KMOD
:S
/$/.c
/}
160 CLEANFILES
+= ${KMOD
:S
/$/.c
/}
162 .for _firmw in
${FIRMWS}
163 ${_firmw
:C
/\
:.
*$/.fwo
/}: ${_firmw
:C
/\
:.
*$//}
164 @
${ECHO} ${_firmw
:C
/\
:.
*$//} ${.ALLSRC
:M
*${_firmw
:C
/\
:.
*$//}}
165 @if
[ -e
${_firmw
:C
/\
:.
*$//} ]; then \
166 ${LD} -b binary
--no-warn-mismatch
${LDFLAGS} \
167 -r
-d
-o
${.TARGET
} ${_firmw
:C
/\
:.
*$//}; \
169 ln
-s
${.ALLSRC
:M
*${_firmw
:C
/\
:.
*$//}} ${_firmw
:C
/\
:.
*$//}; \
170 ${LD} -b binary
--no-warn-mismatch
${LDFLAGS} \
171 -r
-d
-o
${.TARGET
} ${_firmw
:C
/\
:.
*$//}; \
172 rm ${_firmw
:C
/\
:.
*$//}; \
175 OBJS
+= ${_firmw
:C
/\
:.
*$/.fwo
/}
179 OBJS
+= ${SRCS
:N
*.h
:N
*.patch
:R
:S
/$/.o
/g
}
185 .if
${MACHINE_ARCH} != x86_64
187 ${LD} -Bshareable
${LDFLAGS} -o
${.TARGET
} ${KMOD}.kld
190 .if
${MACHINE_ARCH} != x86_64
192 ${LD} ${LDFLAGS} -r
-o
${.TARGET
} ${OBJS}
195 ${LD} ${LDFLAGS} -r
-d
-o
${.TARGET
} ${OBJS}
198 # links to platform and cpu architecture include files. If we are
199 # building with a kernel these already exist in the kernel build dir.
200 # '@' is a link to the system source.
201 .if defined
(BUILDING_WITH_KERNEL
)
204 _ILINKS
=@ machine_base machine cpu_base cpu
211 all: objwarn fwheaders
${PROG}
213 beforedepend
: fwheaders
214 fwheaders
: ${_ILINKS} ${FORWARD_HEADERS_COOKIE}
215 # Ensure that the links exist without depending on it when it exists which
216 # causes all the modules to be rebuilt when the directory pointed to changes.
217 .for _link in
${_ILINKS}
218 .if
!exists
(${.OBJDIR
}/${_link})
223 # Search for kernel source tree in standard places.
224 .for _dir in
${.CURDIR
}/..
/..
${.CURDIR
}/..
/..
/..
${.CURDIR
}/..
/..
/..
/..
/sys
/usr
/src
/sys
225 .if
!defined
(SYSDIR
) && exists
(${_dir}/kern
/)
229 .if
!defined
(SYSDIR
) ||
!exists
(${SYSDIR}/kern
)
230 .error
"can't find kernel source tree"
234 # path=`(cd $$path && /bin/pwd)` ;
237 @case
${.TARGET
} in \
239 path
=${SYSDIR}/platform
/${MACHINE_PLATFORM}/include ;; \
241 path
=${SYSDIR}/platform
/${MACHINE_PLATFORM} ;; \
243 path
=${SYSDIR}/cpu
/${MACHINE_ARCH}/include ;; \
245 path
=${SYSDIR}/cpu
/${MACHINE_ARCH} ;; \
249 path
=${.CURDIR
}/${MACHINE_ARCH} ;; \
251 ${ECHO} ${.TARGET
} "->" $$path ; \
252 ${LN} -s
$$path ${.TARGET
}
254 CLEANFILES
+= ${PROG} ${KMOD}.kld
${OBJS} ${_ILINKS} symb.tmp tmp.o
258 _INSTALLFLAGS
:= ${INSTALLFLAGS}
259 .for ie in
${INSTALLFLAGS_EDIT}
260 _INSTALLFLAGS
:= ${_INSTALLFLAGS
${ie}}
263 .if
!target
(realinstall
)
264 realinstall
: _kmodinstall
265 .ORDER
: beforeinstall _kmodinstall
267 .if defined
(INSTALLSTRIPPEDMODULES
)
268 ${INSTALL} -o
${KMODOWN} -g
${KMODGRP} -m
${KMODMODE} \
269 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}
270 ${OBJCOPY} --strip-debug
${DESTDIR}${KMODDIR}/${PROG}
272 ${INSTALL} -o
${KMODOWN} -g
${KMODGRP} -m
${KMODMODE} \
273 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}
275 .
endif # !target(realinstall)
277 .
include <bsd.links.mk
>
279 .
endif # !target(install)
283 ${KMODLOAD} -v .
/${KMOD}.ko
288 ${KMODUNLOAD} -v
${KMOD}
291 .for _src in
${SRCS
:Mopt_
*.h
} ${SRCS
:Muse_
*.h
}
294 .if defined
(BUILDING_WITH_KERNEL
) && exists
(${BUILDING_WITH_KERNEL}/${_src})
295 ${_src}: ${BUILDING_WITH_KERNEL}/${_src}
296 # we do not have to copy these files any more, the kernel build
297 # directory is included in the path now.
298 # cp ${BUILDING_WITH_KERNEL}/${_src} ${.TARGET}
302 .
endif # BUILDING_WITH_KERNEL
306 MFILES?
= kern
/bus_if.m kern
/device_if.m bus
/iicbus
/iicbb_if.m \
307 bus
/iicbus
/iicbus_if.m bus
/isa
/isa_if.m dev
/netif
/mii_layer
/miibus_if.m \
308 bus
/pccard
/card_if.m bus
/pccard
/power_if.m bus
/pci
/pci_if.m \
310 bus
/ppbus
/ppbus_if.m bus
/smbus
/smbus_if.m bus
/u4b
/usb_if.m \
311 dev
/acpica
/acpi_if.m dev
/acpica
/acpi_wmi_if.m dev
/disk
/nata
/ata_if.m \
312 dev
/disk
/sdhci
/sdhci_if.m \
313 dev
/sound
/pci
/hda
/hdac_if.m \
314 dev
/sound
/pcm
/ac97_if.m dev
/sound
/pcm
/channel_if.m \
315 dev
/sound
/pcm
/feeder_if.m dev
/sound
/pcm
/mixer_if.m \
316 libiconv
/iconv_converter_if.m dev
/agp
/agp_if.m opencrypto
/cryptodev_if.m \
317 bus
/mmc
/mmcbus_if.m bus
/mmc
/mmcbr_if.m \
318 dev
/virtual
/virtio
/virtio
/virtio_bus_if.m \
319 dev
/virtual
/virtio
/virtio
/virtio_if.m
321 .for _srcsrc in
${MFILES}
323 .for _src in
${SRCS
:M
${_srcsrc
:T
:R
}.
${_ext}}
328 ${_src}: @
/tools
/makeobjops.awk @
/${_srcsrc}
331 .if defined
(BUILDING_WITH_KERNEL
) && \
332 exists
(${BUILDING_WITH_KERNEL}/${_src})
334 awk
-f @
/tools
/makeobjops.awk
-- -${_ext} @
/${_srcsrc}
342 #.if ${SRCS:Mvnode_if.${_ext}} != ""
343 #CLEANFILES+= vnode_if.${_ext}
346 #vnode_if.${_ext}: @/tools/vnode_if.awk @/kern/vnode_if.src
348 # awk -f @/tools/vnode_if.awk -- -${_ext} @/kern/vnode_if.src
352 .if
!empty
(SRCS
:Mmiidevs.h
)
353 CLEANFILES
+= miidevs.h
357 miidevs.h
: @
/tools
/miidevs2h.awk @
/dev
/netif
/mii_layer
/miidevs
359 ${AWK} -f @
/tools
/miidevs2h.awk @
/dev
/netif
/mii_layer
/miidevs
362 .if
!empty
(SRCS
:Mpccarddevs.h
)
363 CLEANFILES
+= pccarddevs.h
367 pccarddevs.h
: @
/tools
/pccarddevs2h.awk @
/bus
/pccard
/pccarddevs
369 ${AWK} -f @
/tools
/pccarddevs2h.awk @
/bus
/pccard
/pccarddevs
372 .if
!empty
(SRCS
:Mpcidevs.h
)
373 CLEANFILES
+= pcidevs.h
377 pcidevs.h
: @
/tools
/pcidevs2h.awk @
/bus
/pci
/pcidevs
379 ${AWK} -f @
/tools
/pcidevs2h.awk @
/bus
/pci
/pcidevs
382 .if
!empty
(SRCS
:Musbdevs.h
)
383 CLEANFILES
+= usbdevs.h
387 usbdevs.h
: @
/tools
/usbdevs2h.awk @
/bus
/u4b
/usbdevs
389 ${AWK} -f @
/tools
/usbdevs2h.awk @
/bus
/u4b
/usbdevs
-h
392 .if
!empty
(SRCS
:Musbdevs_data.h
)
393 CLEANFILES
+= usbdevs_data.h
397 usbdevs_data.h
: @
/tools
/usbdevs2h.awk @
/bus
/u4b
/usbdevs
399 ${AWK} -f @
/tools
/usbdevs2h.awk @
/bus
/u4b
/usbdevs
-d
402 .if
!empty
(SRCS
:Macpi_quirks.h
)
403 CLEANFILES
+= acpi_quirks.h
407 acpi_quirks.h
: @
/tools
/acpi_quirks2h.awk @
/dev
/acpica
/acpi_quirks
409 ${AWK} -f @
/tools
/acpi_quirks2h.awk @
/dev
/acpica
/acpi_quirks
412 .if
!empty
(SRCS
:Massym.s
)
413 CLEANFILES
+= assym.s genassym.o
415 .if defined
(BUILDING_WITH_KERNEL
)
416 genassym.o
: opt_global.h
421 assym.s
: @
/kern
/genassym.sh
423 sh @
/kern
/genassym.sh genassym.o
> ${.TARGET
}
425 genassym.o
: @
/platform
/${MACHINE_PLATFORM}/${MACHINE_ARCH}/genassym.c
427 genassym.o
: @
${SRCS
:Mopt_
*.h
}
428 ${CC} -c
${CFLAGS
:N-fno-common
:N-mcmodel
=small
} ${WERROR} \
429 @
/platform
/${MACHINE_PLATFORM}/${MACHINE_ARCH}/genassym.c
434 .
include <bsd.dep.mk
>
436 .if
!exists
(${DEPENDFILE})
437 ${OBJS}: ${SRCS
:M
*.h
}
440 .
include <bsd.obj.mk
>
441 .
include "bsd.kern.mk"
443 # Behaves like MODULE_OVERRIDE
444 .if defined
(KLD_DEPS
)
447 .for _mdep in
${KLD_DEPS}
448 cd
${SYSDIR}/${_mdep} && make
all
450 depend
: _kdeps_depend
452 .for _mdep in
${KLD_DEPS}
453 cd
${SYSDIR}/${_mdep} && make depend
455 install: _kdeps_install
457 .for _mdep in
${KLD_DEPS}
458 cd
${SYSDIR}/${_mdep} && make
install
462 .for _mdep in
${KLD_DEPS}
463 cd
${SYSDIR}/${_mdep} && make
clean