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.
95 libsysfs/sysfs_class.o \
96 libsysfs/sysfs_device.o \
97 libsysfs/sysfs_dir.o \
98 libsysfs/sysfs_driver.o \
99 libsysfs/sysfs_utils.o \
101 LIBSYSFS = libsysfs/libsysfs.a
103 # config files automatically generated
105 $(LOCAL_CFG_DIR)/udev.conf
110 # override this to make udev look in a different location for it's config files
112 exec_prefix = ${prefix}
113 etcdir = ${prefix}/etc
114 sbindir = ${exec_prefix}/sbin
115 usrbindir = ${exec_prefix}/usr/bin
116 usrsbindir = ${exec_prefix}/usr/sbin
117 mandir = ${prefix}/usr/share/man
118 configdir = ${etcdir}/udev
120 udevdb = ${udevdir}/.udevdb
121 LOCAL_CFG_DIR = etc/udev
124 INSTALL = /usr/bin/install -c
125 INSTALL_PROGRAM = ${INSTALL}
126 INSTALL_DATA = ${INSTALL} -m 644
127 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
134 RANLIB = $(CROSS)ranlib
136 STRIP = $(CROSS)strip
137 STRIPCMD = $(STRIP) -s
139 # check if compiler option is supported
140 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
142 CFLAGS = -g -Wall -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
143 WARNINGS = -Wstrict-prototypes -Wsign-compare -Wshadow \
144 -Wchar-subscripts -Wmissing-declarations -Wnested-externs \
145 -Wpointer-arith -Wcast-align -Wsign-compare -Wmissing-prototypes
146 WARNINGS += $(call cc-supports, -Wdeclaration-after-statement, )
147 CFLAGS += $(WARNINGS)
149 LDFLAGS = -Wl,-warn-common
151 # use -Os optimization if available, else use -O2
152 OPTFLAGS := $(call cc-supports, -Os, -O2)
153 CFLAGS += $(OPTFLAGS)
155 # include our local copy of libsysfs
156 CFLAGS += -I$(PWD)/libsysfs/sysfs \
159 ifeq ($(strip $(USE_LOG)),true)
163 # if DEBUG is enabled, then we do not strip
164 ifeq ($(strip $(DEBUG)),true)
169 ifeq ($(strip $(USE_GCOV)),true)
170 CFLAGS += -fprofile-arcs -ftest-coverage
171 LDFLAGS += -fprofile-arcs
174 # if our own version of klibc is used, we need to build it
175 ifeq ($(strip $(USE_KLIBC)),true)
176 KLCC = /usr/bin/$(CROSS)klcc
182 ifeq ($(strip $(USE_SELINUX)),true)
183 UDEV_OBJS += udev_selinux.o
184 LIB_OBJS += -lselinux -lsepol
185 CFLAGS += -DUSE_SELINUX
188 ifeq ($(strip $(USE_STATIC)),true)
189 CFLAGS += -DUSE_STATIC
193 ifeq ($(strip $(V)),false)
201 all: $(PROGRAMS) $(MAN_PAGES)
202 @extras="$(EXTRAS)"; for target in $$extras; do \
207 LDFLAGS="$(LDFLAGS)" \
208 STRIPCMD="$(STRIPCMD)" \
209 LIB_OBJS="$(LIB_OBJS)" \
210 LIBUDEV="$(PWD)/$(LIBUDEV)" \
211 LIBSYSFS="$(PWD)/$(LIBSYSFS)" \
218 # clear implicit rules
222 %.o: %.c $(GEN_HEADERS)
223 $(QUIET) $(CC) -c $(CFLAGS) $< -o $@
225 # "Static Pattern Rule" to build all programs
226 $(PROGRAMS): %: $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(LIBSYSFS) $(LIBUDEV) %.o
227 $(QUIET) $(LD) $(LDFLAGS) $@.o -o $@ $(LIBUDEV) $(LIBSYSFS) $(LIB_OBJS)
229 $(QUIET) $(STRIPCMD) $@
233 $(LIBUDEV): $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(UDEV_OBJS)
235 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
236 $(QUIET) $(RANLIB) $@
239 $(LIBSYSFS): $(HOST_PROGS) $(SYSFS_OBJS)
241 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
242 $(QUIET) $(RANLIB) $@
244 # generate config files
246 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $@.in > $@
248 # generate config header file
250 @echo "Creating udev_version.h"
251 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
252 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
253 @echo \#define UDEV_DB \"$(udevdb)\" >> $@
254 @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
255 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
256 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
257 @echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
265 @$(HOSTCC) -O1 ccdv.c -o ccdv
269 - find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print0 | xargs -0rt rm -f
270 - find -name "*.gcno" -print0 | xargs -0rt rm -f
271 - find -name "*.gcda" -print0 | xargs -0rt rm -f
272 - find -name "*.gcov" -print0 | xargs -0rt rm -f
273 - rm -f udev_gcov.txt
274 - rm -f core $(PROGRAMS) $(GEN_HEADERS) $(GEN_CONFIGS)
275 - rm -f udev-$(VERSION).tar.gz
276 @extras="$(EXTRAS)"; for target in $$extras; do \
278 $(MAKE) -C $$target $@; \
283 git-tar-tree HEAD udev-$(VERSION) | gzip -9v > udev-$(VERSION).tar.gz
284 @echo "udev-$(VERSION).tar.gz created"
287 install-config: $(GEN_CONFIGS)
288 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
289 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
290 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
291 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
293 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
295 echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \
298 @extras="$(EXTRAS)"; for target in $$extras; do \
300 $(MAKE) -C $$target $@; \
302 .PHONY: install-config
305 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
306 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
307 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
308 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
309 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
310 $(INSTALL_DATA) -D udevsend.8 $(DESTDIR)$(mandir)/man8/udevsend.8
311 $(INSTALL_DATA) -D udevmonitor.8 $(DESTDIR)$(mandir)/man8/udevmonitor.8
312 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevcontrol.8
313 @extras="$(EXTRAS)"; for target in $$extras; do \
315 $(MAKE) -C $$target $@; \
320 - rm -f $(DESTDIR)$(mandir)/man8/udev.8
321 - rm -f $(DESTDIR)$(mandir)/man8/udevinfo.8
322 - rm -f $(DESTDIR)$(mandir)/man8/udevtest.8
323 - rm -f $(DESTDIR)$(mandir)/man8/udevstart.8
324 - rm -f $(DESTDIR)$(mandir)/man8/udevd.8
325 - rm -f $(DESTDIR)$(mandir)/man8/udevmonitor.8
326 - rm -f $(DESTDIR)$(mandir)/man8/udevsend.8
327 - rm -f $(DESTDIR)$(mandir)/man8/udevcontrol.8
328 @extras="$(EXTRAS)"; for target in $$extras; do \
330 $(MAKE) -C $$target $@; \
332 .PHONY: uninstall-man
335 $(INSTALL) -d $(DESTDIR)$(udevdir)
336 $(INSTALL_PROGRAM) -D udev $(DESTDIR)$(sbindir)/udev
337 $(INSTALL_PROGRAM) -D udevd $(DESTDIR)$(sbindir)/udevd
338 $(INSTALL_PROGRAM) -D udevsend $(DESTDIR)$(sbindir)/udevsend
339 $(INSTALL_PROGRAM) -D udevcontrol $(DESTDIR)$(sbindir)/udevcontrol
340 $(INSTALL_PROGRAM) -D udevmonitor $(DESTDIR)$(usrsbindir)/udevmonitor
341 $(INSTALL_PROGRAM) -D udevinfo $(DESTDIR)$(usrbindir)/udevinfo
342 $(INSTALL_PROGRAM) -D udevtest $(DESTDIR)$(usrbindir)/udevtest
343 $(INSTALL_PROGRAM) -D udevstart $(DESTDIR)$(sbindir)/udevstart
344 @extras="$(EXTRAS)"; for target in $$extras; do \
346 $(MAKE) -C $$target $@; \
351 - $(sbindir)/udevd --daemon
356 - rm -f $(DESTDIR)$(sbindir)/udev
357 - rm -f $(DESTDIR)$(sbindir)/udevd
358 - rm -f $(DESTDIR)$(sbindir)/udevsend
359 - rm -f $(DESTDIR)$(sbindir)/udevcontrol
360 - rm -f $(DESTDIR)$(sbindir)/udevstart
361 - rm -f $(DESTDIR)$(usrsbindir)/udevmonitor
362 - rm -f $(usrbindir)/udevinfo
363 - rm -f $(DESTDIR)$(DESTDIR)$(usrbindir)/udevtest
368 @extras="$(EXTRAS)"; for target in $$extras; do \
370 $(MAKE) -C $$target $@; \
372 .PHONY: uninstall-bin
374 install: all install-bin install-config install-man
377 uninstall: uninstall-bin uninstall-man
381 @ cd test && ./udev-test.pl
382 @ cd test && ./udevstart-test.pl
386 ./test/simple-build-check.sh
390 $(MAKE) clean all STRIPCMD= USE_GCOV=true
392 @echo "binaries built with gcov support."
393 @echo "run the tests and analyze with 'make udev_gcov.txt'"
396 # see docs/README-gcov_for_udev
397 udev_gcov.txt: $(wildcard *.gcda) $(wildcard *.gcno)
398 for file in `find -maxdepth 1 -name "*.gcno"`; do \
399 name=`basename $$file .gcno`; \
400 echo "################" >> $@; \
401 echo "$$name.c" >> $@; \
402 echo "################" >> $@; \
403 if [ -e "$$name.gcda" ]; then \
404 gcov -l "$$name.c" >> $@ 2>&1; \
406 echo "code for $$name.c was never executed" >> $@ 2>&1; \
410 echo "view $@ for the result"