3 # Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
4 # Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; version 2 of the License.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 # Set this to make use of syslog.
23 # Set this to compile-in development debug messages. Pass UDEV_LOG="debug"
24 # to the executed binary or set the value in the udev configuration file to
25 # let udev print the debug messages to syslog.
28 # Set this to include Security-Enhanced Linux support.
31 # Set this to comile with klibc instead of glibc.
34 # Set this to create statically linked binaries.
37 # To build any of the extras programs, run with:
38 # make EXTRAS="extras/a extras/b"
41 # make the build silent. Set this to something else to make it noisy again.
47 INITSENDER
= udevinitsend
48 RECORDER
= udeveventrecorder
54 RELEASE_NAME
= $(ROOT
)-$(VERSION
)
55 LOCAL_CFG_DIR
= etc
/udev
57 KERNEL_DIR
= /lib
/modules
/${shell uname
-r
}/build
59 # override this to make udev look in a different location for it's config files
61 exec_prefix = ${prefix}
62 etcdir
= ${prefix}/etc
63 sbindir
= ${exec_prefix}/sbin
64 usrbindir
= ${exec_prefix}/usr
/bin
65 mandir = ${prefix}/usr
/share
/man
66 hotplugdir
= ${etcdir}/hotplug.d
/default
67 configdir
= ${etcdir}/udev
68 initdir
= ${etcdir}/init.d
69 dev_ddir
= ${etcdir}/dev.d
72 INSTALL
= /usr
/bin
/install -c
73 INSTALL_PROGRAM
= ${INSTALL}
74 INSTALL_DATA
= ${INSTALL} -m
644
75 INSTALL_SCRIPT
= ${INSTALL_PROGRAM}
77 # place to put our device nodes
78 udevdir
= ${prefix}/udev
79 udevdb
= ${udevdir}/.udevdb
81 # set up PWD so that older versions of make will work with our build.
84 # If you are running a cross compiler, you may want to set this
85 # to something more interesting, like "arm-linux-". If you want
86 # to compile vs uClibc, that can be done here as well.
87 CROSS
= #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
92 RANLIB
= $(CROSS
)ranlib
95 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
97 # code taken from uClibc to determine the current arch
98 ARCH
:= ${shell $(CC
) -dumpmachine | sed
-e s
'/-.*//' -e
's/i.86/i386/' -e
's/sparc.*/sparc/' \
99 -e
's/arm.*/arm/g' -e
's/m68k.*/m68k/' -e
's/powerpc/ppc/g'}
101 # code taken from uClibc to determine the gcc include dir
102 GCCINCDIR
:= ${shell LC_ALL
=C
$(CC
) -print-search-dirs | sed
-ne
"s/install: \(.*\)/\1include/gp"}
104 # code taken from uClibc to determine the libgcc.a filename
105 GCC_LIB
:= $(shell $(CC
) -print-libgcc-file-name
)
107 # use '-Os' optimization if available, else use -O2
108 OPTIMIZATION
:= ${shell if
$(CC
) -Os
-S
-o
/dev
/null
-xc
/dev
/null
>/dev
/null
2>&1; \
109 then echo
"-Os"; else echo
"-O2" ; fi
}
111 # check if compiler option is supported
112 cc-supports
= ${shell if
$(CC
) ${1} -S
-o
/dev
/null
-xc
/dev
/null
> /dev
/null
2>&1; then echo
"$(1)"; fi
;}
114 CFLAGS
+= -Wall
-fno-builtin
-Wchar-subscripts
-Wpointer-arith
-Wstrict-prototypes
-Wsign-compare
115 CFLAGS
+= $(call cc-supports
,-Wno-pointer-sign
)
116 CFLAGS
+= $(call cc-supports
,-Wdeclaration-after-statement
)
118 CFLAGS
+= -D_GNU_SOURCE
128 udev_libc_wrapper.h \
133 libsysfs
/sysfs_class.o \
134 libsysfs
/sysfs_device.o \
135 libsysfs
/sysfs_dir.o \
136 libsysfs
/sysfs_driver.o \
137 libsysfs
/sysfs_utils.o \
155 SYSFS
= $(PWD
)/libsysfs
/sysfs.a
157 CFLAGS
+= -I
$(PWD
)/libsysfs
/sysfs \
160 ifeq ($(strip $(USE_LOG
)),true
)
164 # if DEBUG is enabled, then we do not strip or optimize
165 ifeq ($(strip $(DEBUG
)),true
)
166 CFLAGS
+= -O1
-g
-DDEBUG
168 STRIPCMD
= /bin
/true
-Since_we_are_debugging
170 CFLAGS
+= $(OPTIMIZATION
) -fomit-frame-pointer
172 STRIPCMD
= $(STRIP
) -s
--remove-section
=.note
--remove-section
=.comment
175 # If we are using our version of klibc, then we need to build, link it, and then
176 # link udev against it statically. Otherwise, use glibc and link dynamically.
177 ifeq ($(strip $(USE_KLIBC
)),true
)
178 KLIBC_INSTALL
= $(PWD
)/klibc
/.
install
179 KLCC
= $(KLIBC_INSTALL
)/bin
/klcc
183 CFLAGS
+= -Wshadow
-Wstrict-prototypes
-Wmissing-prototypes
-Wmissing-declarations
186 ifeq ($(strip $(USE_SELINUX
)),true
)
187 UDEV_OBJS
+= udev_selinux.o
188 LIB_OBJS
+= -lselinux
189 CFLAGS
+= -DUSE_SELINUX
192 ifeq ($(strip $(USE_STATIC
)),true
)
193 CFLAGS
+= -DUSE_STATIC
197 ifeq ($(strip $(V
)),false
)
205 # config files automatically generated
206 GEN_CONFIGS
= $(LOCAL_CFG_DIR
)/udev.conf
208 all: $(ROOT
) $(SENDER
) $(INITSENDER
) $(RECORDER
) $(CONTROL
) $(DAEMON
) $(INFO
) $(TESTER
) $(STARTER
) $(GEN_CONFIGS
) $(KLCC
)
209 @extras
="$(EXTRAS)" ; for target in
$$extras ; do \
211 $(MAKE
) prefix=$(prefix) \
214 KERNEL_DIR
="$(KERNEL_DIR)" \
220 $(MAKE
) -j1
-C klibc KRNLSRC
=$(KERNEL_DIR
) SUBDIRS
=klibc TESTS
= \
221 SHLIBDIR
=$(KLIBC_INSTALL
)/lib \
222 INSTALLDIR
=$(KLIBC_INSTALL
) \
223 bindir=$(KLIBC_INSTALL
)/bin \
224 mandir=$(KLIBC_INSTALL
)/man
all install
225 -find
$(KLIBC_INSTALL
)/include -name SCCS
-print| xargs
rm -rf
229 $(QUIET
) $(AR
) cq
$@
$(UDEV_OBJS
)
230 $(QUIET
) $(RANLIB
) $@
232 libsysfs
/sysfs.a
: $(SYSFS_OBJS
)
234 $(QUIET
) $(AR
) cq
$@
$(SYSFS_OBJS
)
235 $(QUIET
) $(RANLIB
) $@
237 # header files automatically generated
238 GEN_HEADERS
= udev_version.h
241 @echo
"Building ccdv"
242 @
$(HOSTCC
) -O1 ccdv.c
-o ccdv
244 # Rules on how to create the generated header files
246 @echo
"Creating udev_version.h"
247 @echo \
#define UDEV_VERSION \"$(VERSION)\" > $@
248 @echo \
#define UDEV_ROOT \"$(udevdir)\" >> $@
249 @echo \
#define UDEV_DB \"$(udevdb)\" >> $@
250 @echo \
#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
251 @echo \
#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
252 @echo \
#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
253 @echo \
#define UDEV_BIN \"$(sbindir)/udev\" >> $@
254 @echo \
#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
256 # Rules on how to create the generated config files
257 $(LOCAL_CFG_DIR
)/udev.conf
:
258 sed
-e
"s:@udevdir@:$(udevdir):" -e
"s:@configdir@:$(configdir):" < $(LOCAL_CFG_DIR
)/udev.conf.in
> $@
260 GEN_MANPAGES
= udev
.8
261 GEN_MANPAGESIN
= udev
.8.in
262 # Rules on how to create the man pages
263 $(GEN_MANPAGES
): $(GEN_MANPAGESIN
)
264 sed
-e
"s:@udevdir@:$(udevdir):" < $@.in
> $@
266 $(UDEV_OBJS
): $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
267 $(SYSFS_OBJS
): $(HEADERS
) $(HOST_PROGS
) $(KLCC
)
268 $(OBJS
): $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
269 $(ROOT
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
270 $(TESTER
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
271 $(INFO
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
272 $(DAEMON
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
273 $(SENDER
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
274 $(INITSENDER
).o
: $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
275 $(RECORDER
).o
: $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
276 $(CONTROL
).o
: $(HEADERS
) $( $(HEADERS
)GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
277 $(STARTER
).o
: $(HEADERS
) $(GEN_HEADERS
) $(HOST_PROGS
) $(KLCC
)
279 $(ROOT
): $(KLCC
) $(ROOT
).o
$(OBJS
) $(HEADERS
) $(GEN_MANPAGES
)
280 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(ROOT
).o
$(OBJS
) $(LIB_OBJS
)
281 $(QUIET
) $(STRIPCMD
) $@
283 $(TESTER
): $(KLCC
) $(TESTER
).o
$(OBJS
) $(HEADERS
)
284 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(TESTER
).o
$(OBJS
) $(LIB_OBJS
)
285 $(QUIET
) $(STRIPCMD
) $@
287 $(INFO
): $(KLCC
) $(INFO
).o
$(OBJS
) $(HEADERS
)
288 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(INFO
).o
$(OBJS
) $(LIB_OBJS
)
289 $(QUIET
) $(STRIPCMD
) $@
291 $(DAEMON
): $(KLCC
) $(DAEMON
).o
$(OBJS
) udevd.h
292 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(DAEMON
).o
$(OBJS
) $(LIB_OBJS
)
293 $(QUIET
) $(STRIPCMD
) $@
295 $(SENDER
): $(KLCC
) $(SENDER
).o
$(OBJS
) udevd.h
296 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(SENDER
).o
$(OBJS
) $(LIB_OBJS
)
297 $(QUIET
) $(STRIPCMD
) $@
299 $(INITSENDER
): $(KLCC
) $(INITSENDER
).o
$(OBJS
) udevd.h
300 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(INITSENDER
).o
$(OBJS
) $(LIB_OBJS
)
301 $(QUIET
) $(STRIPCMD
) $@
303 $(RECORDER
): $(KLCC
) $(RECORDER
).o
$(OBJS
) udevd.h
304 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(RECORDER
).o
$(OBJS
) $(LIB_OBJS
)
305 $(QUIET
) $(STRIPCMD
) $@
307 $(CONTROL
): $(KLCC
) $(CONTROL
).o
$(OBJS
) udevd.h
308 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(CONTROL
).o
$(OBJS
) $(LIB_OBJS
)
309 $(QUIET
) $(STRIPCMD
) $@
311 $(STARTER
): $(KLCC
) $(STARTER
).o
$(OBJS
)
312 $(QUIET
) $(LD
) $(LDFLAGS
) -o
$@
$(STARTER
).o
$(OBJS
) $(LIB_OBJS
)
313 $(QUIET
) $(STRIPCMD
) $@
316 $(QUIET
) $(CC
) $(CFLAGS
) -c
-o
$@
$<
319 -find . \
( -not
-type d \
) -and \
( -name
'*~' -o
-name
'*.[oas]' \
) -type f
-print \
321 -rm -f core
$(ROOT
) $(GEN_HEADERS
) $(GEN_CONFIGS
) $(GEN_MANPAGES
) $(INFO
) $(DAEMON
) \
322 $(SENDER
) $(INITSENDER
) $(RECORDER
) $(CONTROL
) $(TESTER
) $(STARTER
)
324 $(MAKE
) -C klibc SUBDIRS
=klibc
clean
325 @extras
="$(EXTRAS)" ; for target in
$$extras ; do \
327 $(MAKE
) prefix=$(prefix) LD
="$(LD)" SYSFS
="$(SYSFS)" \
332 $(MAKE
) -C klibc SUBDIRS
=klibc spotless
333 rm -rf klibc
/.
install
336 git-tar-tree HEAD
$(RELEASE_NAME
) | gzip
-9v
> $(RELEASE_NAME
).
tar.gz
337 @echo
"$(RELEASE_NAME).tar.gz created"
340 $(INSTALL
) -d
$(DESTDIR
)$(configdir
)/rules.d
341 @if
[ ! -r
$(DESTDIR
)$(configdir
)/udev.conf
]; then \
342 echo
$(INSTALL_DATA
) $(LOCAL_CFG_DIR
)/udev.conf
$(DESTDIR
)$(configdir
); \
343 $(INSTALL_DATA
) $(LOCAL_CFG_DIR
)/udev.conf
$(DESTDIR
)$(configdir
); \
345 @if
[ ! -r
$(DESTDIR
)$(configdir
)/rules.d
/50-udev.rules
]; then \
346 echo
$(INSTALL_DATA
) $(LOCAL_CFG_DIR
)/udev.rules
$(DESTDIR
)$(configdir
)/rules.d
/50-udev.rules
; \
347 $(INSTALL_DATA
) $(LOCAL_CFG_DIR
)/udev.rules
$(DESTDIR
)$(configdir
)/rules.d
/50-udev.rules
; \
351 $(INSTALL
) -d
$(DESTDIR
)$(dev_ddir
)/default
352 $(INSTALL_PROGRAM
) -D etc
/dev.d
/net
/hotplug.dev
$(DESTDIR
)$(dev_ddir
)/net
/hotplug.dev
355 - rm $(dev_ddir
)/net
/hotplug.dev
356 - rmdir
$(dev_ddir
)/net
357 - rmdir
$(dev_ddir
)/default
361 $(INSTALL_DATA
) -D udev
.8 $(DESTDIR
)$(mandir)/man8
/udev
.8
362 $(INSTALL_DATA
) -D udevinfo
.8 $(DESTDIR
)$(mandir)/man8
/udevinfo
.8
363 $(INSTALL_DATA
) -D udevtest
.8 $(DESTDIR
)$(mandir)/man8
/udevtest
.8
364 $(INSTALL_DATA
) -D udevstart
.8 $(DESTDIR
)$(mandir)/man8
/udevstart
.8
365 $(INSTALL_DATA
) -D udevd
.8 $(DESTDIR
)$(mandir)/man8
/udevd
.8
366 - ln
-f
-s udevd
.8 $(DESTDIR
)$(mandir)/man8
/udevsend
.8
369 - rm $(mandir)/man8
/udev
.8
370 - rm $(mandir)/man8
/udevinfo
.8
371 - rm $(mandir)/man8
/udevtest
.8
372 - rm $(mandir)/man8
/udevstart
.8
373 - rm $(mandir)/man8
/udevd
.8
374 - rm $(mandir)/man8
/udevsend
.8
376 install: install-config install-man install-dev.d
all
377 $(INSTALL
) -d
$(DESTDIR
)$(udevdir
)
378 $(INSTALL
) -d
$(DESTDIR
)$(hotplugdir
)
379 $(INSTALL_PROGRAM
) -D
$(ROOT
) $(DESTDIR
)$(sbindir
)/$(ROOT
)
380 $(INSTALL_PROGRAM
) -D
$(DAEMON
) $(DESTDIR
)$(sbindir
)/$(DAEMON
)
381 $(INSTALL_PROGRAM
) -D
$(SENDER
) $(DESTDIR
)$(sbindir
)/$(SENDER
)
382 $(INSTALL_PROGRAM
) -D
$(INITSENDER
) $(DESTDIR
)$(sbindir
)/$(INITSENDER
)
383 $(INSTALL_PROGRAM
) -D
$(RECORDER
) $(DESTDIR
)$(sbindir
)/$(RECORDER
)
384 $(INSTALL_PROGRAM
) -D
$(CONTROL
) $(DESTDIR
)$(sbindir
)/$(CONTROL
)
385 $(INSTALL_PROGRAM
) -D
$(INFO
) $(DESTDIR
)$(usrbindir
)/$(INFO
)
386 $(INSTALL_PROGRAM
) -D
$(TESTER
) $(DESTDIR
)$(usrbindir
)/$(TESTER
)
387 $(INSTALL_PROGRAM
) -D
$(STARTER
) $(DESTDIR
)$(sbindir
)/$(STARTER
)
388 - ln
-f
-s
$(sbindir
)/$(SENDER
) $(DESTDIR
)$(hotplugdir
)/10-udev.hotplug
391 - $(sbindir
)/$(DAEMON
) -d
394 @extras
="$(EXTRAS)" ; for target in
$$extras ; do \
396 $(MAKE
) prefix=$(prefix) LD
="$(LD)" SYSFS
="$(SYSFS)" \
400 uninstall: uninstall-man uninstall-dev.d
401 - rm $(hotplugdir
)/10-udev.hotplug
402 - rm $(configdir
)/rules.d
/50-udev.rules
403 - rm $(configdir
)/udev.conf
404 - rmdir
$(configdir
)/rules.d
406 - rm $(sbindir
)/$(ROOT
)
407 - rm $(sbindir
)/$(DAEMON
)
408 - rm $(sbindir
)/$(SENDER
)
409 - rm $(sbindir
)/$(INITSENDER
)
410 - rm $(sbindir
)/$(RECORDER
)
411 - rm $(sbindir
)/$(CONTROL
)
412 - rm $(sbindir
)/$(STARTER
)
413 - rm $(usrbindir
)/$(INFO
)
414 - rm $(usrbindir
)/$(TESTER
)
415 - rmdir
$(hotplugdir
)
419 @extras
="$(EXTRAS)" ; for target in
$$extras ; do \
421 $(MAKE
) prefix=$(prefix) LD
="$(LD)" SYSFS
="$(SYSFS)" \
426 @ cd
test && .
/udev-test.pl
427 @ cd
test && .
/udevstart-test.pl