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 # include Security-Enhanced Linux support
33 # comile with klibc instead of glibc
36 # set this to create statically linked binaries
39 # to build any of the extras programs pass:
40 # make EXTRAS="extras/<extra1> extras/<extra2>"
43 # make the build silent. Set this to something else to make it noisy again.
98 libsysfs/sysfs_class.o \
99 libsysfs/sysfs_device.o \
100 libsysfs/sysfs_dir.o \
101 libsysfs/sysfs_driver.o \
102 libsysfs/sysfs_utils.o \
104 LIBSYSFS = libsysfs/libsysfs.a
106 # config files automatically generated
108 $(LOCAL_CFG_DIR)/udev.conf
113 # override this to make udev look in a different location for it's config files
115 exec_prefix = ${prefix}
116 etcdir = ${prefix}/etc
117 sbindir = ${exec_prefix}/sbin
118 usrbindir = ${exec_prefix}/usr/bin
119 usrsbindir = ${exec_prefix}/usr/sbin
120 mandir = ${prefix}/usr/share/man
121 configdir = ${etcdir}/udev
123 udevdb = ${udevdir}/.udevdb
124 LOCAL_CFG_DIR = etc/udev
125 KERNEL_DIR = /lib/modules/${shell uname -r}/build
128 RELEASE_NAME = udev-$(VERSION)
130 INSTALL = /usr/bin/install -c
131 INSTALL_PROGRAM = ${INSTALL}
132 INSTALL_DATA = ${INSTALL} -m 644
133 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
136 # If you are running a cross compiler, you may want to set this
137 # to something more interesting, like "arm-linux-". If you want
138 # to compile vs uClibc, that can be done here as well.
139 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
143 STRIP = $(CROSS)strip
144 RANLIB = $(CROSS)ranlib
147 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
149 # code taken from uClibc to determine the current arch
150 ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \
151 -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'}
153 # determine the gcc include dir
154 GCCINCDIR := ${shell LC_ALL=C $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
156 # determine the libgcc.a filename
157 GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
159 # check if compiler option is supported
160 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
162 CFLAGS += -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith \
163 -Wstrict-prototypes -Wsign-compare
164 CFLAGS += $(call cc-supports, -Wdeclaration-after-statement, )
166 CFLAGS += -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
168 # use '-Os' optimization if available, else use -O2
169 OPTFLAGS := $(call cc-supports, -Os, -O2)
171 # include our local copy of libsysfs
172 CFLAGS += -I$(PWD)/libsysfs/sysfs \
175 ifeq ($(strip $(USE_LOG)),true)
179 # if DEBUG is enabled, then we do not strip or optimize
180 ifeq ($(strip $(DEBUG)),true)
181 CFLAGS += -O1 -g -DDEBUG
183 STRIPCMD = /bin/true -Since_we_are_debugging
185 CFLAGS += $(OPTFLAGS) -fomit-frame-pointer
187 STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
190 # if our own version of klibc is used, we need to build it
191 ifeq ($(strip $(USE_KLIBC)),true)
192 KLIBC_INSTALL = $(PWD)/klibc/.install
193 KLCC = $(KLIBC_INSTALL)/bin/$(CROSS)klcc
197 CFLAGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
200 ifeq ($(strip $(USE_SELINUX)),true)
201 UDEV_OBJS += udev_selinux.o
202 LIB_OBJS += -lselinux
203 CFLAGS += -DUSE_SELINUX
206 ifeq ($(strip $(USE_STATIC)),true)
207 CFLAGS += -DUSE_STATIC
211 ifeq ($(strip $(V)),false)
219 all: $(KLCC) $(PROGRAMS) $(MAN_PAGES)
220 @extras="$(EXTRAS)"; for target in $$extras; do \
222 $(MAKE) prefix=$(prefix) \
224 LIBUDEV="$(PWD)/$(LIBUDEV)" \
225 LIBSYSFS="$(PWD)/$(LIBSYSFS)" \
226 KERNEL_DIR="$(KERNEL_DIR)" \
232 $(PROGRAMS): $(HOST_PROGS) $(KLCC) $(HEADERS) $(GEN_HEADERS) $(LIBSYSFS) $(LIBUDEV)
233 $(QUIET) $(CC) $(CFLAGS) -c -o $@.o $@.c
234 $(QUIET) $(LD) $(LDFLAGS) -o $@ $@.o $(LIBUDEV) $(LIBSYSFS) $(LIB_OBJS)
235 $(QUIET) $(STRIPCMD) $@
237 # our own copy of klibc if KLCC is specified it will not be used
239 $(MAKE) -j1 -C klibc KRNLSRC=$(KERNEL_DIR) SUBDIRS=klibc TESTS= \
240 SHLIBDIR=$(KLIBC_INSTALL)/lib \
241 INSTALLDIR=$(KLIBC_INSTALL) \
242 bindir=$(KLIBC_INSTALL)/bin \
243 mandir=$(KLIBC_INSTALL)/man all install
244 -find $(KLIBC_INSTALL)/include -name SCCS -print| xargs rm -rf
246 $(UDEV_OBJS): $(KLCC)
247 $(LIBUDEV): $(HOST_PROGS) $(HEADERS) $(GEN_HEADERS) $(UDEV_OBJS)
249 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
250 $(QUIET) $(RANLIB) $@
252 $(SYSFS_OBJS): $(KLCC)
253 $(LIBSYSFS): $(HOST_PROGS) $(SYSFS_OBJS)
255 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
256 $(QUIET) $(RANLIB) $@
258 # generate config files
260 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $@.in > $@
262 # generate config header file
264 @echo "Creating udev_version.h"
265 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
266 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
267 @echo \#define UDEV_DB \"$(udevdb)\" >> $@
268 @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
269 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
270 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
271 @echo \#define UDEV_BIN \"$(sbindir)/udev\" >> $@
272 @echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
280 $(QUIET) $(CC) $(CFLAGS) -c -o $@ $<
283 @$(HOSTCC) -O1 ccdv.c -o ccdv
287 -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print | xargs rm -f
288 -rm -f core $(PROGRAMS) $(GEN_HEADERS) $(GEN_CONFIGS)
289 $(MAKE) -C klibc SUBDIRS=klibc clean
290 @extras="$(EXTRAS)"; for target in $$extras; do \
292 $(MAKE) prefix=$(prefix) -C $$target $@; \
297 $(MAKE) -C klibc SUBDIRS=klibc spotless
298 rm -rf klibc/.install
302 git-tar-tree HEAD $(RELEASE_NAME) | gzip -9v > $(RELEASE_NAME).tar.gz
303 @echo "$(RELEASE_NAME).tar.gz created"
306 install-config: $(GEN_CONFIGS)
307 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
308 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
309 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
310 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
312 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
314 echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \
317 .PHONY: install-config
320 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
321 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
322 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
323 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
324 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
325 $(INSTALL_DATA) -D udevsend.8 $(DESTDIR)$(mandir)/man8/udevsend.8
326 $(INSTALL_DATA) -D udevmonitor.8 $(DESTDIR)$(mandir)/man8/udevmonitor.8
327 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevcontrol.8
331 - rm $(mandir)/man8/udev.8
332 - rm $(mandir)/man8/udevinfo.8
333 - rm $(mandir)/man8/udevtest.8
334 - rm $(mandir)/man8/udevstart.8
335 - rm $(mandir)/man8/udevd.8
336 - rm $(mandir)/man8/udevmonitor.8
337 - rm $(mandir)/man8/udevsend.8
338 - rm $(mandir)/man8/udevcontrol.8
339 .PHONY: uninstall-man
341 install: install-config install-man all
342 $(INSTALL) -d $(DESTDIR)$(udevdir)
343 $(INSTALL_PROGRAM) -D udev $(DESTDIR)$(sbindir)/udev
344 $(INSTALL_PROGRAM) -D udevd $(DESTDIR)$(sbindir)/udevd
345 $(INSTALL_PROGRAM) -D udevsend $(DESTDIR)$(sbindir)/udevsend
346 $(INSTALL_PROGRAM) -D udevcontrol $(DESTDIR)$(sbindir)/udevcontrol
347 $(INSTALL_PROGRAM) -D udevmonitor $(DESTDIR)$(usrsbindir)/udevmonitor
348 $(INSTALL_PROGRAM) -D udevinfo $(DESTDIR)$(usrbindir)/udevinfo
349 $(INSTALL_PROGRAM) -D udevtest $(DESTDIR)$(usrbindir)/udevtest
350 $(INSTALL_PROGRAM) -D udevstart $(DESTDIR)$(sbindir)/udevstart
354 - $(sbindir)/udevd --daemon
356 @extras="$(EXTRAS)"; for target in $$extras; do \
358 $(MAKE) prefix=$(prefix) -C $$target $@; \
362 uninstall: uninstall-man
363 - rm $(configdir)/rules.d/50-udev.rules
364 - rm $(configdir)/udev.conf
365 - rmdir $(configdir)/rules.d
368 - rm $(sbindir)/udevd
369 - rm $(sbindir)/udevsend
370 - rm $(sbindir)/udevinitsend
371 - rm $(sbindir)/udeveventrecoreder
372 - rm $(sbindir)/udevcontrol
373 - rm $(sbindir)/udevstart
374 - rm $(usrsbindir)/udevmonitor
375 - rm $(usrbindir)/udevinfo
376 - rm $(usrbindir)/udevtest
380 @extras="$(EXTRAS)"; for target in $$extras; do \
382 $(MAKE) prefix=$(prefix) -C $$target $@; \
384 .PHONY: uninstall-man
387 @ cd test && ./udev-test.pl
388 @ cd test && ./udevstart-test.pl