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
53 RELEASE_NAME = $(ROOT)-$(VERSION)
54 LOCAL_CFG_DIR = etc/udev
56 KERNEL_DIR = /lib/modules/${shell uname -r}/build
58 # override this to make udev look in a different location for it's config files
60 exec_prefix = ${prefix}
61 etcdir = ${prefix}/etc
62 sbindir = ${exec_prefix}/sbin
63 usrbindir = ${exec_prefix}/usr/bin
64 mandir = ${prefix}/usr/share/man
65 hotplugdir = ${etcdir}/hotplug.d/default
66 configdir = ${etcdir}/udev
67 initdir = ${etcdir}/init.d
68 dev_ddir = ${etcdir}/dev.d
71 INSTALL = /usr/bin/install -c
72 INSTALL_PROGRAM = ${INSTALL}
73 INSTALL_DATA = ${INSTALL} -m 644
74 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
76 # place to put our device nodes
77 udevdir = ${prefix}/udev
78 udevdb = ${udevdir}/.udevdb
80 # set up PWD so that older versions of make will work with our build.
83 # If you are running a cross compiler, you may want to set this
84 # to something more interesting, like "arm-linux-". If you want
85 # to compile vs uClibc, that can be done here as well.
86 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
91 RANLIB = $(CROSS)ranlib
94 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
96 # code taken from uClibc to determine the current arch
97 ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \
98 -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'}
100 # code taken from uClibc to determine the gcc include dir
101 GCCINCDIR := ${shell LC_ALL=C $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
103 # code taken from uClibc to determine the libgcc.a filename
104 GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
106 # use '-Os' optimization if available, else use -O2
107 OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
108 then echo "-Os"; else echo "-O2" ; fi}
110 # check if compiler option is supported
111 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
113 CFLAGS += -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
114 CFLAGS += $(call cc-supports,-Wno-pointer-sign)
115 CFLAGS += $(call cc-supports,-Wdeclaration-after-statement)
117 CFLAGS += -D_GNU_SOURCE
127 udev_libc_wrapper.h \
132 libsysfs/sysfs_class.o \
133 libsysfs/sysfs_device.o \
134 libsysfs/sysfs_dir.o \
135 libsysfs/sysfs_driver.o \
136 libsysfs/sysfs_utils.o \
155 SYSFS = $(PWD)/libsysfs/sysfs.a
157 CFLAGS += -I$(PWD)/libsysfs/sysfs \
160 ifeq ($(strip $(USE_LOG)),true)
164 # if DEBUG is enabled, then we do not strip or optimize
165 ifeq ($(strip $(DEBUG)),true)
166 CFLAGS += -O1 -g -DDEBUG
168 STRIPCMD = /bin/true -Since_we_are_debugging
170 CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
172 STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
175 # If we are using our version of klibc, then we need to build, link it, and then
176 # link udev against it statically. Otherwise, use glibc and link dynamically.
177 ifeq ($(strip $(USE_KLIBC)),true)
178 KLIBC_INSTALL = $(PWD)/klibc/.install
179 KLCC = $(KLIBC_INSTALL)/bin/klcc
183 CFLAGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
186 ifeq ($(strip $(USE_SELINUX)),true)
187 UDEV_OBJS += udev_selinux.o
188 LIB_OBJS += -lselinux
189 CFLAGS += -DUSE_SELINUX
192 ifeq ($(strip $(USE_STATIC)),true)
193 CFLAGS += -DUSE_STATIC
197 ifeq ($(strip $(V)),false)
205 # config files automatically generated
206 GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
208 all: $(ROOT) $(SENDER) $(INITSENDER) $(CONTROL) $(DAEMON) $(INFO) $(TESTER) $(STARTER) $(GEN_CONFIGS) $(KLCC)
209 @extras="$(EXTRAS)" ; for target in $$extras ; do \
211 $(MAKE) prefix=$(prefix) \
214 KERNEL_DIR="$(KERNEL_DIR)" \
220 $(MAKE) -j1 -C klibc KRNLSRC=$(KERNEL_DIR) SUBDIRS=klibc TESTS= \
221 SHLIBDIR=$(KLIBC_INSTALL)/lib \
222 INSTALLDIR=$(KLIBC_INSTALL) \
223 bindir=$(KLIBC_INSTALL)/bin \
224 mandir=$(KLIBC_INSTALL)/man all install
225 -find $(KLIBC_INSTALL)/include -name SCCS -print| xargs rm -rf
229 $(QUIET) $(AR) cq $@ $(UDEV_OBJS)
230 $(QUIET) $(RANLIB) $@
232 libsysfs/sysfs.a: $(SYSFS_OBJS)
234 $(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
235 $(QUIET) $(RANLIB) $@
237 # header files automatically generated
238 GEN_HEADERS = udev_version.h
241 @echo "Building ccdv"
242 @$(HOSTCC) -O1 ccdv.c -o ccdv
244 # Rules on how to create the generated header files
246 @echo "Creating udev_version.h"
247 @echo \#define UDEV_VERSION \"$(VERSION)\" > $@
248 @echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
249 @echo \#define UDEV_DB \"$(udevdb)\" >> $@
250 @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
251 @echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
252 @echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
253 @echo \#define UDEV_BIN \"$(sbindir)/udev\" >> $@
254 @echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
256 # Rules on how to create the generated config files
257 $(LOCAL_CFG_DIR)/udev.conf:
258 sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@
260 GEN_MANPAGES = udev.8
261 GEN_MANPAGESIN = udev.8.in
262 # Rules on how to create the man pages
263 $(GEN_MANPAGES): $(GEN_MANPAGESIN)
264 sed -e "s:@udevdir@:$(udevdir):" < $@.in > $@
266 $(UDEV_OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
267 $(SYSFS_OBJS): $(HEADERS) $(HOST_PROGS) $(KLCC)
268 $(OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
269 $(ROOT).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
270 $(TESTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
271 $(INFO).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
272 $(DAEMON).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
273 $(SENDER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
274 $(INITSENDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
275 $(CONTROL).o: $(HEADERS) $( $(HEADERS)GEN_HEADERS) $(HOST_PROGS) $(KLCC)
276 $(STARTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
278 $(ROOT): $(KLCC) $(ROOT).o $(OBJS) $(HEADERS) $(GEN_MANPAGES)
279 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(ROOT).o $(OBJS) $(LIB_OBJS)
280 $(QUIET) $(STRIPCMD) $@
282 $(TESTER): $(KLCC) $(TESTER).o $(OBJS) $(HEADERS)
283 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(TESTER).o $(OBJS) $(LIB_OBJS)
284 $(QUIET) $(STRIPCMD) $@
286 $(INFO): $(KLCC) $(INFO).o $(OBJS) $(HEADERS)
287 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(INFO).o $(OBJS) $(LIB_OBJS)
288 $(QUIET) $(STRIPCMD) $@
290 $(DAEMON): $(KLCC) $(DAEMON).o $(OBJS) udevd.h
291 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(DAEMON).o $(OBJS) $(LIB_OBJS)
292 $(QUIET) $(STRIPCMD) $@
294 $(SENDER): $(KLCC) $(SENDER).o $(OBJS) udevd.h
295 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(SENDER).o $(OBJS) $(LIB_OBJS)
296 $(QUIET) $(STRIPCMD) $@
298 $(INITSENDER): $(KLCC) $(INITSENDER).o $(OBJS) udevd.h
299 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(INITSENDER).o $(OBJS) $(LIB_OBJS)
300 $(QUIET) $(STRIPCMD) $@
302 $(CONTROL): $(KLCC) $(CONTROL).o $(OBJS) udevd.h
303 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(CONTROL).o $(OBJS) $(LIB_OBJS)
304 $(QUIET) $(STRIPCMD) $@
306 $(STARTER): $(KLCC) $(STARTER).o $(OBJS)
307 $(QUIET) $(LD) $(LDFLAGS) -o $@ $(STARTER).o $(OBJS) $(LIB_OBJS)
308 $(QUIET) $(STRIPCMD) $@
311 $(QUIET) $(CC) $(CFLAGS) -c -o $@ $<
314 -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
316 -rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(INFO) $(DAEMON) \
317 $(SENDER) $(INITSENDER) $(CONTROL) $(TESTER) $(STARTER)
319 $(MAKE) -C klibc SUBDIRS=klibc clean
320 @extras="$(EXTRAS)" ; for target in $$extras ; do \
322 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
327 $(MAKE) -C klibc SUBDIRS=klibc spotless
328 rm -rf klibc/.install
331 git-tar-tree HEAD $(RELEASE_NAME) | gzip -9v > $(RELEASE_NAME).tar.gz
332 @echo "$(RELEASE_NAME).tar.gz created"
335 $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
336 @if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
337 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
338 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
340 @if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
341 echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir)/rules.d/50-udev.rules; \
342 $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir)/rules.d/50-udev.rules; \
346 $(INSTALL) -d $(DESTDIR)$(dev_ddir)/default
347 $(INSTALL_PROGRAM) -D etc/dev.d/net/hotplug.dev $(DESTDIR)$(dev_ddir)/net/hotplug.dev
350 - rm $(dev_ddir)/net/hotplug.dev
351 - rmdir $(dev_ddir)/net
352 - rmdir $(dev_ddir)/default
356 $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
357 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
358 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
359 $(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
360 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
361 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevsend.8
364 - rm $(mandir)/man8/udev.8
365 - rm $(mandir)/man8/udevinfo.8
366 - rm $(mandir)/man8/udevtest.8
367 - rm $(mandir)/man8/udevstart.8
368 - rm $(mandir)/man8/udevd.8
369 - rm $(mandir)/man8/udevsend.8
371 install: install-config install-man install-dev.d all
372 $(INSTALL) -d $(DESTDIR)$(udevdir)
373 $(INSTALL) -d $(DESTDIR)$(hotplugdir)
374 $(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
375 $(INSTALL_PROGRAM) -D $(DAEMON) $(DESTDIR)$(sbindir)/$(DAEMON)
376 $(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
377 $(INSTALL_PROGRAM) -D $(INITSENDER) $(DESTDIR)$(sbindir)/$(INITSENDER)
378 $(INSTALL_PROGRAM) -D $(CONTROL) $(DESTDIR)$(sbindir)/$(CONTROL)
379 $(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
380 $(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
381 $(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
382 - ln -f -s $(sbindir)/$(SENDER) $(DESTDIR)$(hotplugdir)/10-udev.hotplug
387 @extras="$(EXTRAS)" ; for target in $$extras ; do \
389 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
393 uninstall: uninstall-man uninstall-dev.d
394 - rm $(hotplugdir)/10-udev.hotplug
395 - rm $(configdir)/rules.d/50-udev.rules
396 - rm $(configdir)/udev.conf
397 - rmdir $(configdir)/rules.d
399 - rm $(sbindir)/$(ROOT)
400 - rm $(sbindir)/$(DAEMON)
401 - rm $(sbindir)/$(SENDER)
402 - rm $(sbindir)/$(INITSENDER)
403 - rm $(sbindir)/$(CONTROL)
404 - rm $(sbindir)/$(STARTER)
405 - rm $(usrbindir)/$(INFO)
406 - rm $(usrbindir)/$(TESTER)
407 - rmdir $(hotplugdir)
411 @extras="$(EXTRAS)" ; for target in $$extras ; do \
413 $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
418 @ cd test && ./udev-test.pl
419 @ cd test && ./udevstart-test.pl