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 configdir = ${etcdir}/udev
69 INSTALL = /usr/bin/install -c
70 INSTALL_PROGRAM = ${INSTALL}
71 INSTALL_DATA = ${INSTALL} -m 644
72 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
74 # place to put our device nodes
75 udevdir = ${prefix}/udev
76 udevdb = ${udevdir}/.udevdb
78 # set up PWD so that older versions of make will work with our build.
81 # If you are running a cross compiler, you may want to set this
82 # to something more interesting, like "arm-linux-". If you want
83 # to compile vs uClibc, that can be done here as well.
84 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
89 RANLIB = $(CROSS)ranlib
92 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
94 # code taken from uClibc to determine the current arch
95 ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \
96 -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'}
98 # code taken from uClibc to determine the gcc include dir
99 GCCINCDIR := ${shell LC_ALL=C $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
101 # code taken from uClibc to determine the libgcc.a filename
102 GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
104 # use '-Os' optimization if available, else use -O2
105 OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
106 then echo "-Os"; else echo "-O2" ; fi}
108 # check if compiler option is supported
109 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
111 CFLAGS += -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
112 CFLAGS += $(call cc-supports,-Wno-pointer-sign)
113 CFLAGS += $(call cc-supports,-Wdeclaration-after-statement)
115 CFLAGS += -D_GNU_SOURCE
125 udev_libc_wrapper.h \
130 libsysfs/sysfs_class.o \
131 libsysfs/sysfs_device.o \
132 libsysfs/sysfs_dir.o \
133 libsysfs/sysfs_driver.o \
134 libsysfs/sysfs_utils.o \
152 SYSFS = $(PWD)/libsysfs/sysfs.a
154 CFLAGS += -I$(PWD)/libsysfs/sysfs \
157 ifeq ($(strip $(USE_LOG)),true)
161 # if DEBUG is enabled, then we do not strip or optimize
162 ifeq ($(strip $(DEBUG)),true)
163 CFLAGS += -O1 -g -DDEBUG
165 STRIPCMD = /bin/true -Since_we_are_debugging
167 CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
169 STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
172 # If we are using our version of klibc, then we need to build, link it, and then
173 # link udev against it statically. Otherwise, use glibc and link dynamically.
174 ifeq ($(strip $(USE_KLIBC)),true)
175 KLIBC_INSTALL = $(PWD)/klibc/.install
176 KLCC = $(KLIBC_INSTALL)/bin/klcc
180 CFLAGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
183 ifeq ($(strip $(USE_SELINUX)),true)
184 UDEV_OBJS += udev_selinux.o
185 LIB_OBJS += -lselinux
186 CFLAGS += -DUSE_SELINUX
189 ifeq ($(strip $(USE_STATIC)),true)
190 CFLAGS += -DUSE_STATIC
194 ifeq ($(strip $(V)),false)
202 # config files automatically generated
203 GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
205 all: $(ROOT) $(SENDER) $(INITSENDER) $(RECORDER) $(CONTROL) $(DAEMON) $(INFO) $(TESTER) $(STARTER) $(GEN_CONFIGS) $(KLCC)
206 @extras="$(EXTRAS)" ; for target in $$extras ; do \
208 $(MAKE) prefix=$(prefix) \
211 KERNEL_DIR="$(KERNEL_DIR)" \
217 $(MAKE) -j1 -C klibc KRNLSRC=$(KERNEL_DIR) SUBDIRS=klibc TESTS= \
218 SHLIBDIR=$(KLIBC_INSTALL)/lib \
219 INSTALLDIR=$(KLIBC_INSTALL) \
220 bindir=$(KLIBC_INSTALL)/bin \
221 mandir=$(KLIBC_INSTALL)/man all install
222 -find $(KLIBC_INSTALL)/include -name SCCS -print| xargs rm -rf
226 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
227 $(QUIET) $(RANLIB) $@
229 libsysfs/sysfs.a: $(SYSFS_OBJS)
231 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
232 $(QUIET) $(RANLIB) $@
234 # header files automatically generated
235 GEN_HEADERS = udev_version.h
238 @echo "Building ccdv"
239 @$(HOSTCC) -O1 ccdv.c -o ccdv
241 # Rules on how to create the generated header files
243 @echo "Creating udev_version.h"
244 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
245 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
246 @echo \#define UDEV_DB \"$(udevdb)\" >> $@
247 @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
248 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
249 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
250 @echo \#define UDEV_BIN \"$(sbindir)/udev\" >> $@
251 @echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
253 # Rules on how to create the generated config files
254 $(LOCAL_CFG_DIR)/udev.conf:
255 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@
257 GEN_MANPAGES = udev.8
258 GEN_MANPAGESIN = udev.8.in
259 # Rules on how to create the man pages
260 $(GEN_MANPAGES): $(GEN_MANPAGESIN)
261 sed -e "s:@udevdir@:$(udevdir):" < $@.in > $@
263 $(UDEV_OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
264 $(SYSFS_OBJS): $(HEADERS) $(HOST_PROGS) $(KLCC)
265 $(OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
266 $(ROOT).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
267 $(TESTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
268 $(INFO).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
269 $(DAEMON).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
270 $(SENDER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
271 $(INITSENDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
272 $(RECORDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
273 $(CONTROL).o: $(HEADERS) $( $(HEADERS)GEN_HEADERS) $(HOST_PROGS) $(KLCC)
274 $(STARTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
276 $(ROOT): $(KLCC) $(ROOT).o $(OBJS) $(HEADERS) $(GEN_MANPAGES)
277 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(ROOT).o $(OBJS) $(LIB_OBJS)
278 $(QUIET) $(STRIPCMD) $@
280 $(TESTER): $(KLCC) $(TESTER).o $(OBJS) $(HEADERS)
281 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(TESTER).o $(OBJS) $(LIB_OBJS)
282 $(QUIET) $(STRIPCMD) $@
284 $(INFO): $(KLCC) $(INFO).o $(OBJS) $(HEADERS)
285 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(INFO).o $(OBJS) $(LIB_OBJS)
286 $(QUIET) $(STRIPCMD) $@
288 $(DAEMON): $(KLCC) $(DAEMON).o $(OBJS) udevd.h
289 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(DAEMON).o $(OBJS) $(LIB_OBJS)
290 $(QUIET) $(STRIPCMD) $@
292 $(SENDER): $(KLCC) $(SENDER).o $(OBJS) udevd.h
293 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(SENDER).o $(OBJS) $(LIB_OBJS)
294 $(QUIET) $(STRIPCMD) $@
296 $(INITSENDER): $(KLCC) $(INITSENDER).o $(OBJS) udevd.h
297 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(INITSENDER).o $(OBJS) $(LIB_OBJS)
298 $(QUIET) $(STRIPCMD) $@
300 $(RECORDER): $(KLCC) $(RECORDER).o $(OBJS) udevd.h
301 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(RECORDER).o $(OBJS) $(LIB_OBJS)
302 $(QUIET) $(STRIPCMD) $@
304 $(CONTROL): $(KLCC) $(CONTROL).o $(OBJS) udevd.h
305 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(CONTROL).o $(OBJS) $(LIB_OBJS)
306 $(QUIET) $(STRIPCMD) $@
308 $(STARTER): $(KLCC) $(STARTER).o $(OBJS)
309 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(STARTER).o $(OBJS) $(LIB_OBJS)
310 $(QUIET) $(STRIPCMD) $@
313 $(QUIET) $(CC) $(CFLAGS) -c -o $@ $<
316 -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
318 -rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(INFO) $(DAEMON) \
319 $(SENDER) $(INITSENDER) $(RECORDER) $(CONTROL) $(TESTER) $(STARTER)
321 $(MAKE) -C klibc SUBDIRS=klibc clean
322 @extras="$(EXTRAS)" ; for target in $$extras ; do \
324 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
329 $(MAKE) -C klibc SUBDIRS=klibc spotless
330 rm -rf klibc/.install
333 git-tar-tree HEAD $(RELEASE_NAME) | gzip -9v > $(RELEASE_NAME).tar.gz
334 @echo "$(RELEASE_NAME).tar.gz created"
337 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
338 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
339 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
340 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
342 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
343 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir)/rules.d/50-udev.rules; \
344 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir)/rules.d/50-udev.rules; \
348 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
349 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
350 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
351 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
352 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
353 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevsend.8
356 - rm $(mandir)/man8/udev.8
357 - rm $(mandir)/man8/udevinfo.8
358 - rm $(mandir)/man8/udevtest.8
359 - rm $(mandir)/man8/udevstart.8
360 - rm $(mandir)/man8/udevd.8
361 - rm $(mandir)/man8/udevsend.8
363 install: install-config install-man all
364 $(INSTALL) -d $(DESTDIR)$(udevdir)
365 $(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
366 $(INSTALL_PROGRAM) -D $(DAEMON) $(DESTDIR)$(sbindir)/$(DAEMON)
367 $(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
368 $(INSTALL_PROGRAM) -D $(CONTROL) $(DESTDIR)$(sbindir)/$(CONTROL)
369 $(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
370 $(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
371 $(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
374 - $(sbindir)/$(DAEMON) --daemon
377 @extras="$(EXTRAS)" ; for target in $$extras ; do \
379 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
383 uninstall: uninstall-man
384 - rm $(configdir)/rules.d/50-udev.rules
385 - rm $(configdir)/udev.conf
386 - rmdir $(configdir)/rules.d
388 - rm $(sbindir)/$(ROOT)
389 - rm $(sbindir)/$(DAEMON)
390 - rm $(sbindir)/$(SENDER)
391 - rm $(sbindir)/$(INITSENDER)
392 - rm $(sbindir)/$(RECORDER)
393 - rm $(sbindir)/$(CONTROL)
394 - rm $(sbindir)/$(STARTER)
395 - rm $(usrbindir)/$(INFO)
396 - rm $(usrbindir)/$(TESTER)
400 @extras="$(EXTRAS)" ; for target in $$extras ; do \
402 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
407 @ cd test && ./udev-test.pl
408 @ cd test && ./udevstart-test.pl