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
22 # set this to make use of syslog
25 # compile-in development debug messages
26 # (export UDEV_LOG="debug" or set udev_log="debug" in udev.conf
27 # to print the debug messages to syslog)
30 # compile with gcc's code coverage option
33 # include Security-Enhanced Linux support
36 # comile with klibc instead of glibc
39 # set this to create statically linked binaries
42 # to build any of the extras programs pass:
43 # make EXTRAS="extras/<extra1> extras/<extra2>"
46 # make the build silent. Set this to something else to make it noisy again.
97 libsysfs/sysfs_class.o \
98 libsysfs/sysfs_device.o \
99 libsysfs/sysfs_dir.o \
100 libsysfs/sysfs_driver.o \
101 libsysfs/sysfs_utils.o \
103 LIBSYSFS = libsysfs/libsysfs.a
105 # config files automatically generated
107 $(LOCAL_CFG_DIR)/udev.conf
112 # override this to make udev look in a different location for it's config files
114 exec_prefix = ${prefix}
115 etcdir = ${prefix}/etc
116 sbindir = ${exec_prefix}/sbin
117 usrbindir = ${exec_prefix}/usr/bin
118 usrsbindir = ${exec_prefix}/usr/sbin
119 mandir = ${prefix}/usr/share/man
120 configdir = ${etcdir}/udev
122 udevdb = ${udevdir}/.udevdb
123 LOCAL_CFG_DIR = etc/udev
126 INSTALL = /usr/bin/install -c
127 INSTALL_PROGRAM = ${INSTALL}
128 INSTALL_DATA = ${INSTALL} -m 644
129 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
136 RANLIB = $(CROSS)ranlib
138 STRIP = $(CROSS)strip
139 STRIPCMD = $(STRIP) -s
141 # check if compiler option is supported
142 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
144 CFLAGS = -g -Wall -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
145 WARNINGS = -Wstrict-prototypes -Wsign-compare -Wshadow \
146 -Wchar-subscripts -Wmissing-declarations -Wnested-externs \
147 -Wpointer-arith -Wcast-align -Wsign-compare -Wmissing-prototypes
148 WARNINGS += $(call cc-supports, -Wdeclaration-after-statement, )
149 CFLAGS += $(WARNINGS)
151 LDFLAGS = -Wl,-warn-common
153 # use -Os optimization if available, else use -O2
154 OPTFLAGS := $(call cc-supports, -Os, -O2)
155 CFLAGS += $(OPTFLAGS)
157 # include our local copy of libsysfs
158 CFLAGS += -I$(PWD)/libsysfs/sysfs \
161 ifeq ($(strip $(USE_LOG)),true)
165 # if DEBUG is enabled, then we do not strip
166 ifeq ($(strip $(DEBUG)),true)
171 ifeq ($(strip $(USE_GCOV)),true)
172 CFLAGS += -fprofile-arcs -ftest-coverage
173 LDFLAGS += -fprofile-arcs
176 # if our own version of klibc is used, we need to build it
177 ifeq ($(strip $(USE_KLIBC)),true)
178 KLCC = /usr/bin/$(CROSS)klcc
184 ifeq ($(strip $(USE_SELINUX)),true)
185 UDEV_OBJS += udev_selinux.o
186 LIB_OBJS += -lselinux -lsepol
187 CFLAGS += -DUSE_SELINUX
190 ifeq ($(strip $(USE_STATIC)),true)
191 CFLAGS += -DUSE_STATIC
195 ifeq ($(strip $(V)),false)
203 all: $(PROGRAMS) $(MAN_PAGES)
204 @extras="$(EXTRAS)"; for target in $$extras; do \
209 LDFLAGS="$(LDFLAGS)" \
210 STRIPCMD="$(STRIPCMD)" \
211 LIB_OBJS="$(LIB_OBJS)" \
212 LIBUDEV="$(PWD)/$(LIBUDEV)" \
213 LIBSYSFS="$(PWD)/$(LIBSYSFS)" \
220 # clear implicit rules
224 %.o: %.c $(GEN_HEADERS)
225 $(QUIET) $(CC) -c $(CFLAGS) $< -o $@
227 # "Static Pattern Rule" to build all programs
228 $(PROGRAMS): %: $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(LIBSYSFS) $(LIBUDEV) %.o
229 $(QUIET) $(LD) $(LDFLAGS) $@.o -o $@ $(LIBUDEV) $(LIBSYSFS) $(LIB_OBJS)
231 $(QUIET) $(STRIPCMD) $@
235 $(LIBUDEV): $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(UDEV_OBJS)
237 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
238 $(QUIET) $(RANLIB) $@
241 $(LIBSYSFS): $(HOST_PROGS) $(SYSFS_OBJS)
243 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
244 $(QUIET) $(RANLIB) $@
246 # generate config files
248 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $@.in > $@
250 # generate config header file
252 @echo "Creating udev_version.h"
253 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
254 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
255 @echo \#define UDEV_DB \"$(udevdb)\" >> $@
256 @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
257 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
258 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
259 @echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
267 @$(HOSTCC) -O1 ccdv.c -o ccdv
271 - find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print0 | xargs -0rt rm -f
272 - find -name "*.gcno" -print0 | xargs -0rt rm -f
273 - find -name "*.gcda" -print0 | xargs -0rt rm -f
274 - find -name "*.gcov" -print0 | xargs -0rt rm -f
275 - rm -f udev_gcov.txt
276 - rm -f core $(PROGRAMS) $(GEN_HEADERS) $(GEN_CONFIGS)
277 - rm -f udev-$(VERSION).tar.gz
278 @extras="$(EXTRAS)"; for target in $$extras; do \
280 $(MAKE) -C $$target $@; \
285 git-tar-tree HEAD udev-$(VERSION) | gzip -9v > udev-$(VERSION).tar.gz
286 @echo "udev-$(VERSION).tar.gz created"
289 install-config: $(GEN_CONFIGS)
290 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
291 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
292 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
293 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
295 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
297 echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \
300 @extras="$(EXTRAS)"; for target in $$extras; do \
302 $(MAKE) -C $$target $@; \
304 .PHONY: install-config
307 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
308 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
309 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
310 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
311 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
312 $(INSTALL_DATA) -D udevsend.8 $(DESTDIR)$(mandir)/man8/udevsend.8
313 $(INSTALL_DATA) -D udevmonitor.8 $(DESTDIR)$(mandir)/man8/udevmonitor.8
314 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevcontrol.8
315 @extras="$(EXTRAS)"; for target in $$extras; do \
317 $(MAKE) -C $$target $@; \
322 - rm -f $(DESTDIR)$(mandir)/man8/udev.8
323 - rm -f $(DESTDIR)$(mandir)/man8/udevinfo.8
324 - rm -f $(DESTDIR)$(mandir)/man8/udevtest.8
325 - rm -f $(DESTDIR)$(mandir)/man8/udevstart.8
326 - rm -f $(DESTDIR)$(mandir)/man8/udevd.8
327 - rm -f $(DESTDIR)$(mandir)/man8/udevmonitor.8
328 - rm -f $(DESTDIR)$(mandir)/man8/udevsend.8
329 - rm -f $(DESTDIR)$(mandir)/man8/udevcontrol.8
330 @extras="$(EXTRAS)"; for target in $$extras; do \
332 $(MAKE) -C $$target $@; \
334 .PHONY: uninstall-man
337 $(INSTALL) -d $(DESTDIR)$(udevdir)
338 $(INSTALL_PROGRAM) -D udev $(DESTDIR)$(sbindir)/udev
339 $(INSTALL_PROGRAM) -D udevd $(DESTDIR)$(sbindir)/udevd
340 $(INSTALL_PROGRAM) -D udevsend $(DESTDIR)$(sbindir)/udevsend
341 $(INSTALL_PROGRAM) -D udevcontrol $(DESTDIR)$(sbindir)/udevcontrol
342 $(INSTALL_PROGRAM) -D udevmonitor $(DESTDIR)$(usrsbindir)/udevmonitor
343 $(INSTALL_PROGRAM) -D udevinfo $(DESTDIR)$(usrbindir)/udevinfo
344 $(INSTALL_PROGRAM) -D udevtest $(DESTDIR)$(usrbindir)/udevtest
345 $(INSTALL_PROGRAM) -D udevstart $(DESTDIR)$(sbindir)/udevstart
346 @extras="$(EXTRAS)"; for target in $$extras; do \
348 $(MAKE) -C $$target $@; \
353 - $(sbindir)/udevd --daemon
358 - rm -f $(DESTDIR)$(sbindir)/udev
359 - rm -f $(DESTDIR)$(sbindir)/udevd
360 - rm -f $(DESTDIR)$(sbindir)/udevsend
361 - rm -f $(DESTDIR)$(sbindir)/udevcontrol
362 - rm -f $(DESTDIR)$(sbindir)/udevstart
363 - rm -f $(DESTDIR)$(usrsbindir)/udevmonitor
364 - rm -f $(usrbindir)/udevinfo
365 - rm -f $(DESTDIR)$(DESTDIR)$(usrbindir)/udevtest
370 @extras="$(EXTRAS)"; for target in $$extras; do \
372 $(MAKE) -C $$target $@; \
374 .PHONY: uninstall-bin
376 install: all install-bin install-config install-man
379 uninstall: uninstall-bin uninstall-man
383 @ cd test && ./udev-test.pl
384 @ cd test && ./udevstart-test.pl
388 ./test/simple-build-check.sh
392 $(MAKE) clean all STRIPCMD= USE_GCOV=true
394 @echo "binaries built with gcov support."
395 @echo "run the tests and analyze with 'make udev_gcov.txt'"
398 # see docs/README-gcov_for_udev
399 udev_gcov.txt: $(wildcard *.gcda) $(wildcard *.gcno)
400 for file in `find -maxdepth 1 -name "*.gcno"`; do \
401 name=`basename $$file .gcno`; \
402 echo "################" >> $@; \
403 echo "$$name.c" >> $@; \
404 echo "################" >> $@; \
405 if [ -e "$$name.gcda" ]; then \
406 gcov -l "$$name.c" >> $@ 2>&1; \
408 echo "code for $$name.c was never executed" >> $@ 2>&1; \
412 echo "view $@ for the result"