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.
94 libsysfs/sysfs_class.o \
95 libsysfs/sysfs_device.o \
96 libsysfs/sysfs_dir.o \
97 libsysfs/sysfs_driver.o \
98 libsysfs/sysfs_utils.o \
100 LIBSYSFS = libsysfs/libsysfs.a
102 # config files automatically generated
104 $(LOCAL_CFG_DIR)/udev.conf
109 # override this to make udev look in a different location for it's config files
111 etcdir = ${prefix}/etc
112 sbindir = ${prefix}/sbin
113 usrbindir = ${prefix}/usr/bin
114 usrsbindir = ${prefix}/usr/sbin
115 libudevdir = ${prefix}/lib/udev
116 mandir = ${prefix}/usr/share/man
117 configdir = ${etcdir}/udev
119 LOCAL_CFG_DIR = etc/udev
122 INSTALL = /usr/bin/install -c
123 INSTALL_PROGRAM = ${INSTALL}
124 INSTALL_DATA = ${INSTALL} -m 644
125 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
132 RANLIB = $(CROSS)ranlib
134 STRIP = $(CROSS)strip
135 STRIPCMD = $(STRIP) -s
137 # check if compiler option is supported
138 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
140 CFLAGS = -g -Wall -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
141 WARNINGS = -Wstrict-prototypes -Wsign-compare -Wshadow \
142 -Wchar-subscripts -Wmissing-declarations -Wnested-externs \
143 -Wpointer-arith -Wcast-align -Wsign-compare -Wmissing-prototypes
144 WARNINGS += $(call cc-supports, -Wdeclaration-after-statement, )
145 CFLAGS += $(WARNINGS)
147 LDFLAGS = -Wl,-warn-common
149 # use -Os optimization if available, else use -O2
150 OPTFLAGS := $(call cc-supports, -Os, -O2)
151 CFLAGS += $(OPTFLAGS)
153 # include our local copy of libsysfs
154 CFLAGS += -I$(PWD)/libsysfs/sysfs \
157 ifeq ($(strip $(USE_LOG)),true)
161 # if DEBUG is enabled, then we do not strip
162 ifeq ($(strip $(DEBUG)),true)
167 ifeq ($(strip $(USE_GCOV)),true)
168 CFLAGS += -fprofile-arcs -ftest-coverage
169 LDFLAGS += -fprofile-arcs
172 # if our own version of klibc is used, we need to build it
173 ifeq ($(strip $(USE_KLIBC)),true)
174 KLCC = /usr/bin/$(CROSS)klcc
180 ifeq ($(strip $(USE_SELINUX)),true)
181 UDEV_OBJS += udev_selinux.o
182 LIB_OBJS += -lselinux -lsepol
183 CFLAGS += -DUSE_SELINUX
186 ifeq ($(strip $(USE_STATIC)),true)
187 CFLAGS += -DUSE_STATIC
191 ifeq ($(strip $(V)),false)
199 all: $(PROGRAMS) $(MAN_PAGES)
200 @extras="$(EXTRAS)"; for target in $$extras; do \
205 LDFLAGS="$(LDFLAGS)" \
206 STRIPCMD="$(STRIPCMD)" \
207 LIB_OBJS="$(LIB_OBJS)" \
208 LIBUDEV="$(PWD)/$(LIBUDEV)" \
209 LIBSYSFS="$(PWD)/$(LIBSYSFS)" \
211 -C $$target $@ || exit 1; \
216 # clear implicit rules
220 %.o: %.c $(GEN_HEADERS)
221 $(QUIET) $(CC) -c $(CFLAGS) $< -o $@
223 # "Static Pattern Rule" to build all programs
224 $(PROGRAMS): %: $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(LIBSYSFS) $(LIBUDEV) %.o
225 $(QUIET) $(LD) $(LDFLAGS) $@.o -o $@ $(LIBUDEV) $(LIBSYSFS) $(LIB_OBJS)
227 $(QUIET) $(STRIPCMD) $@
231 $(LIBUDEV): $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(UDEV_OBJS)
233 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
234 $(QUIET) $(RANLIB) $@
237 $(LIBSYSFS): $(HOST_PROGS) $(SYSFS_OBJS)
239 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
240 $(QUIET) $(RANLIB) $@
242 # generate config files
244 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $@.in > $@
246 # generate config header file
248 @echo "Creating udev_version.h"
249 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
250 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
251 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
252 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
260 @$(HOSTCC) -O1 ccdv.c -o ccdv
264 - find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print0 | xargs -0rt rm -f
265 - find -name "*.gcno" -print0 | xargs -0rt rm -f
266 - find -name "*.gcda" -print0 | xargs -0rt rm -f
267 - find -name "*.gcov" -print0 | xargs -0rt rm -f
268 - rm -f udev_gcov.txt
269 - rm -f core $(PROGRAMS) $(GEN_HEADERS) $(GEN_CONFIGS)
270 - rm -f udev-$(VERSION).tar.gz
271 @extras="$(EXTRAS)"; for target in $$extras; do \
273 $(MAKE) -C $$target $@ || exit 1; \
278 git-tar-tree HEAD udev-$(VERSION) | gzip -9v > udev-$(VERSION).tar.gz
279 @echo "udev-$(VERSION).tar.gz created"
282 install-config: $(GEN_CONFIGS)
283 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
284 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
285 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
286 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
288 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
290 echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \
293 @extras="$(EXTRAS)"; for target in $$extras; do \
295 $(MAKE) -C $$target $@ || exit 1; \
297 .PHONY: install-config
300 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
301 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
302 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
303 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
304 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
305 $(INSTALL_DATA) -D udevsend.8 $(DESTDIR)$(mandir)/man8/udevsend.8
306 $(INSTALL_DATA) -D udevmonitor.8 $(DESTDIR)$(mandir)/man8/udevmonitor.8
307 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevcontrol.8
308 @extras="$(EXTRAS)"; for target in $$extras; do \
310 $(MAKE) -C $$target $@ || exit 1; \
315 - rm -f $(DESTDIR)$(mandir)/man8/udev.8
316 - rm -f $(DESTDIR)$(mandir)/man8/udevinfo.8
317 - rm -f $(DESTDIR)$(mandir)/man8/udevtest.8
318 - rm -f $(DESTDIR)$(mandir)/man8/udevstart.8
319 - rm -f $(DESTDIR)$(mandir)/man8/udevd.8
320 - rm -f $(DESTDIR)$(mandir)/man8/udevmonitor.8
321 - rm -f $(DESTDIR)$(mandir)/man8/udevsend.8
322 - rm -f $(DESTDIR)$(mandir)/man8/udevcontrol.8
323 @extras="$(EXTRAS)"; for target in $$extras; do \
325 $(MAKE) -C $$target $@ || exit 1; \
327 .PHONY: uninstall-man
330 $(INSTALL) -d $(DESTDIR)$(udevdir)
331 $(INSTALL_PROGRAM) -D udev $(DESTDIR)$(sbindir)/udev
332 $(INSTALL_PROGRAM) -D udevd $(DESTDIR)$(sbindir)/udevd
333 $(INSTALL_PROGRAM) -D udevsend $(DESTDIR)$(sbindir)/udevsend
334 $(INSTALL_PROGRAM) -D udevcontrol $(DESTDIR)$(sbindir)/udevcontrol
335 $(INSTALL_PROGRAM) -D udevmonitor $(DESTDIR)$(usrsbindir)/udevmonitor
336 $(INSTALL_PROGRAM) -D udevinfo $(DESTDIR)$(usrbindir)/udevinfo
337 $(INSTALL_PROGRAM) -D udevtest $(DESTDIR)$(usrbindir)/udevtest
338 $(INSTALL_PROGRAM) -D udevstart $(DESTDIR)$(sbindir)/udevstart
339 @extras="$(EXTRAS)"; for target in $$extras; do \
341 $(MAKE) -C $$target $@ || exit 1; \
346 - $(sbindir)/udevd --daemon
351 - rm -f $(DESTDIR)$(sbindir)/udev
352 - rm -f $(DESTDIR)$(sbindir)/udevd
353 - rm -f $(DESTDIR)$(sbindir)/udevsend
354 - rm -f $(DESTDIR)$(sbindir)/udevcontrol
355 - rm -f $(DESTDIR)$(sbindir)/udevstart
356 - rm -f $(DESTDIR)$(usrsbindir)/udevmonitor
357 - rm -f $(usrbindir)/udevinfo
358 - rm -f $(DESTDIR)$(DESTDIR)$(usrbindir)/udevtest
363 @extras="$(EXTRAS)"; for target in $$extras; do \
365 $(MAKE) -C $$target $@ || exit 1; \
367 .PHONY: uninstall-bin
369 install: all install-bin install-config install-man
372 uninstall: uninstall-bin uninstall-man
376 @ cd test && ./udev-test.pl
377 @ cd test && ./udevstart-test.pl
381 ./test/simple-build-check.sh
385 $(MAKE) clean all STRIPCMD= USE_GCOV=true
387 @echo "binaries built with gcov support."
388 @echo "run the tests and analyze with 'make udev_gcov.txt'"
391 # see docs/README-gcov_for_udev
392 udev_gcov.txt: $(wildcard *.gcda) $(wildcard *.gcno)
393 for file in `find -maxdepth 1 -name "*.gcno"`; do \
394 name=`basename $$file .gcno`; \
395 echo "################" >> $@; \
396 echo "$$name.c" >> $@; \
397 echo "################" >> $@; \
398 if [ -e "$$name.gcda" ]; then \
399 gcov -l "$$name.c" >> $@ 2>&1; \
401 echo "code for $$name.c was never executed" >> $@ 2>&1; \
405 echo "view $@ for the result"