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8dfc8dbe | 1 | # Makefile for udev |
f0083e3d | 2 | # |
8dfc8dbe | 3 | # Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com> |
f0083e3d GKH |
4 | # |
5 | # This program is free software; you can redistribute it and/or modify | |
6 | # it under the terms of the GNU General Public License as published by | |
7 | # the Free Software Foundation; version 2 of the License. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | # General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
17 | # | |
18 | ||
19 | # Set the following to `true' to make a debuggable build. | |
20 | # Leave this set to `false' for production use. | |
29b82deb | 21 | DEBUG = false |
f0083e3d | 22 | |
5aebfbcb DZ |
23 | # Set the following to `true' to make udev emit a D-BUS signal when a |
24 | # new node is created. | |
66626948 | 25 | USE_DBUS = false |
5aebfbcb | 26 | |
f0083e3d GKH |
27 | |
28 | ROOT = udev | |
78812b99 | 29 | VERSION = 013_bk |
f0083e3d | 30 | INSTALL_DIR = /usr/local/bin |
1e7a3f9e | 31 | RELEASE_NAME = $(ROOT)-$(VERSION) |
6d88260a | 32 | LOCAL_CFG_DIR = etc/udev |
f0083e3d | 33 | |
4360a56d | 34 | DESTDIR = |
6739707d | 35 | # override this to make udev look in a different location for it's config files |
9f53b06a GKH |
36 | prefix = |
37 | exec_prefix = ${prefix} | |
38 | etcdir = ${prefix}/etc | |
39 | sbindir = ${exec_prefix}/sbin | |
40 | mandir = ${prefix}/usr/share/man | |
41 | hotplugdir = ${etcdir}/hotplug.d/default | |
5aebfbcb | 42 | dbusdir = ${etcdir}/dbus-1/system.d |
9f53b06a | 43 | configdir = ${etcdir}/udev/ |
dbc9b3f3 | 44 | initdir = ${etcdir}/init.d/ |
9f53b06a GKH |
45 | srcdir = . |
46 | ||
47 | INSTALL = /usr/bin/install -c | |
48 | INSTALL_PROGRAM = ${INSTALL} | |
49 | INSTALL_DATA = ${INSTALL} -m 644 | |
50 | INSTALL_SCRIPT = ${INSTALL_PROGRAM} | |
51 | ||
eadb1bbc PM |
52 | # To build any of the extras programs, run with: |
53 | # make EXTRAS="extras/a extras/b" | |
54 | EXTRAS= | |
6739707d GKH |
55 | |
56 | # place to put our device nodes | |
18a0d652 | 57 | udevdir = ${prefix}/udev |
f0083e3d GKH |
58 | |
59 | # Comment out this line to build with something other | |
60 | # than the local version of klibc | |
66626948 | 61 | #USE_KLIBC = true |
f0083e3d GKH |
62 | |
63 | # If you are running a cross compiler, you may want to set this | |
e64280b8 | 64 | # to something more interesting, like "arm-linux-". If you want |
f0083e3d GKH |
65 | # to compile vs uClibc, that can be done here as well. |
66 | CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc- | |
67 | CC = $(CROSS)gcc | |
74894b53 | 68 | LD = $(CROSS)gcc |
f0083e3d GKH |
69 | AR = $(CROSS)ar |
70 | STRIP = $(CROSS)strip | |
b137e367 | 71 | RANLIB = $(CROSS)ranlib |
f0083e3d | 72 | |
eadb1bbc | 73 | export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS ARCH_LIB_OBJS CRT0 |
f0083e3d GKH |
74 | |
75 | # code taken from uClibc to determine the current arch | |
76 | ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \ | |
bfd8a5d0 | 77 | -e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'} |
f0083e3d GKH |
78 | |
79 | # code taken from uClibc to determine the gcc include dir | |
80 | GCCINCDIR := ${shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"} | |
81 | ||
82 | # code taken from uClibc to determine the libgcc.a filename | |
83 | GCC_LIB := $(shell $(CC) -print-libgcc-file-name ) | |
84 | ||
85 | # use '-Os' optimization if available, else use -O2 | |
86 | OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \ | |
87 | then echo "-Os"; else echo "-O2" ; fi} | |
88 | ||
7bfd1a56 GKH |
89 | # add -Wredundant-decls when libsysfs gets cleaned up |
90 | WARNINGS := -Wall -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations | |
f0083e3d GKH |
91 | |
92 | # Some nice architecture specific optimizations | |
93 | ifeq ($(strip $(TARGET_ARCH)),arm) | |
94 | OPTIMIZATION+=-fstrict-aliasing | |
95 | endif | |
96 | ifeq ($(strip $(TARGET_ARCH)),i386) | |
97 | OPTIMIZATION+=-march=i386 | |
98 | OPTIMIZATION += ${shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -xc \ | |
99 | /dev/null >/dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi} | |
100 | OPTIMIZATION += ${shell if $(CC) -malign-functions=0 -malign-jumps=0 -S -o /dev/null -xc \ | |
101 | /dev/null >/dev/null 2>&1; then echo "-malign-functions=0 -malign-jumps=0"; fi} | |
102 | CFLAGS+=-pipe | |
103 | else | |
104 | CFLAGS+=-pipe | |
105 | endif | |
106 | ||
107 | # if DEBUG is enabled, then we do not strip or optimize | |
108 | ifeq ($(strip $(DEBUG)),true) | |
109 | CFLAGS += $(WARNINGS) -O1 -g -DDEBUG -D_GNU_SOURCE | |
110 | LDFLAGS += -Wl,-warn-common | |
111 | STRIPCMD = /bin/true -Since_we_are_debugging | |
112 | else | |
113 | CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE | |
114 | LDFLAGS += -s -Wl,-warn-common | |
115 | STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment | |
116 | endif | |
117 | ||
fb43c2b2 GKH |
118 | # If we are using our version of klibc, then we need to build, link it, and then |
119 | # link udev against it statically. | |
120 | # Otherwise, use glibc and link dynamically. | |
66626948 | 121 | ifeq ($(strip $(USE_KLIBC)),true) |
eadb1bbc PM |
122 | KLIBC_BASE = $(PWD)/klibc |
123 | KLIBC_DIR = $(KLIBC_BASE)/klibc | |
f0083e3d | 124 | INCLUDE_DIR := $(KLIBC_DIR)/include |
eadb1bbc | 125 | LINUX_INCLUDE_DIR := $(KLIBC_BASE)/linux/include |
74894b53 | 126 | include $(KLIBC_DIR)/arch/$(ARCH)/MCONFIG |
f0083e3d GKH |
127 | # arch specific objects |
128 | ARCH_LIB_OBJS = \ | |
eadb1bbc | 129 | $(KLIBC_DIR)/libc.a |
f0083e3d | 130 | |
f0083e3d | 131 | |
2d5b6886 | 132 | CRT0 = $(KLIBC_DIR)/crt0.o |
74894b53 AB |
133 | LIBC = $(ARCH_LIB_OBJS) $(LIB_OBJS) $(CRT0) |
134 | CFLAGS += -nostdinc -I$(INCLUDE_DIR) -I$(KLIBC_DIR)/arch/$(ARCH)/include \ | |
eadb1bbc | 135 | -I$(INCLUDE_DIR)/bits$(BITSIZE) -I$(GCCINCDIR) -I$(LINUX_INCLUDE_DIR) \ |
68e07a2b | 136 | -D__KLIBC__ -fno-builtin-printf |
2d5b6886 | 137 | LIB_OBJS = |
7f2ea6a3 | 138 | LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs |
f0083e3d | 139 | else |
2d5b6886 | 140 | CRT0 = |
f0083e3d GKH |
141 | LIBC = |
142 | CFLAGS += -I$(GCCINCDIR) | |
143 | LIB_OBJS = -lc | |
fb43c2b2 | 144 | LDFLAGS = |
f0083e3d GKH |
145 | endif |
146 | ||
eadb1bbc PM |
147 | CFLAGS += -I$(PWD)/libsysfs |
148 | ||
871ea775 | 149 | all: $(ROOT) |
49cd31b3 | 150 | @extras="$(EXTRAS)" ; for target in $$extras ; do \ |
eadb1bbc PM |
151 | echo $$target ; \ |
152 | $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \ | |
153 | -C $$target $@ ; \ | |
154 | done ; \ | |
f0083e3d | 155 | |
871ea775 PM |
156 | $(ROOT): $(LIBC) |
157 | ||
158 | $(ARCH_LIB_OBJS) : $(CRT0) | |
159 | ||
160 | $(CRT0): | |
f0083e3d GKH |
161 | $(MAKE) -C klibc |
162 | ||
5c75a3ec GKH |
163 | TDB = tdb/tdb.o \ |
164 | tdb/spinlock.o | |
165 | ||
eadb1bbc PM |
166 | SYSFS = $(PWD)/libsysfs/sysfs_bus.o \ |
167 | $(PWD)/libsysfs/sysfs_class.o \ | |
168 | $(PWD)/libsysfs/sysfs_device.o \ | |
169 | $(PWD)/libsysfs/sysfs_dir.o \ | |
170 | $(PWD)/libsysfs/sysfs_driver.o \ | |
171 | $(PWD)/libsysfs/sysfs_utils.o \ | |
172 | $(PWD)/libsysfs/dlist.o | |
a2822451 | 173 | |
f0083e3d | 174 | OBJS = udev.o \ |
e8baccca | 175 | udev_config.o \ |
ea733a2f GKH |
176 | udev-add.o \ |
177 | udev-remove.o \ | |
a2822451 | 178 | udevdb.o \ |
2232cac8 | 179 | logging.o \ |
a2822451 | 180 | namedev.o \ |
19feb351 | 181 | namedev_parse.o \ |
5c75a3ec | 182 | $(SYSFS) \ |
a2822451 | 183 | $(TDB) |
28972fe8 | 184 | |
66626948 | 185 | ifeq ($(strip $(USE_KLIBC)),true) |
6a670d61 GKH |
186 | OBJS += klibc_fixups.o |
187 | endif | |
188 | ||
66626948 | 189 | ifeq ($(USE_DBUS), true) |
bbd063b5 GKH |
190 | CFLAGS += -DUSE_DBUS |
191 | CFLAGS += $(shell pkg-config --cflags dbus-1) | |
62adf3f7 | 192 | LDFLAGS += $(shell pkg-config --libs dbus-1) |
bbd063b5 GKH |
193 | OBJS += udev_dbus.o |
194 | endif | |
195 | ||
f0083e3d GKH |
196 | # header files automatically generated |
197 | GEN_HEADERS = udev_version.h | |
198 | ||
199 | # Rules on how to create the generated header files | |
200 | udev_version.h: | |
6739707d | 201 | @echo \#define UDEV_VERSION \"$(VERSION)\" > $@ |
18a0d652 OH |
202 | @echo \#define UDEV_ROOT \"$(udevdir)/\" >> $@ |
203 | @echo \#define UDEV_DB \"$(udevdir)/\.udev.tdb\" >> $@ | |
3836a3c4 GKH |
204 | @echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@ |
205 | @echo \#define UDEV_CONFIG_FILE \"$(configdir)\udev.conf\" >> $@ | |
206 | @echo \#define UDEV_RULES_FILE \"$(configdir)\udev.rules\" >> $@ | |
207 | @echo \#define UDEV_PERMISSION_FILE \"$(configdir)\udev.permissions\" >> $@ | |
f0083e3d | 208 | |
71896b56 | 209 | # config files automatically generated |
6d88260a | 210 | GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf |
71896b56 GKH |
211 | |
212 | # Rules on how to create the generated config files | |
6d88260a GKH |
213 | $(LOCAL_CFG_DIR)/udev.conf: |
214 | sed -e "s:@udevdir@:$(udevdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@ | |
71896b56 GKH |
215 | |
216 | ||
871ea775 | 217 | $(OBJS): $(GEN_HEADERS) |
f0083e3d | 218 | |
c78cb204 | 219 | $(ROOT): $(OBJS) udev.h namedev.h udev_version.h udev_dbus.h udevdb.h klibc_fixups.h list.h |
74894b53 | 220 | $(LD) $(LDFLAGS) -o $(ROOT) $(CRT0) $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS) |
f0083e3d GKH |
221 | $(STRIPCMD) $(ROOT) |
222 | ||
223 | clean: | |
224 | -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \ | |
225 | | xargs rm -f | |
71896b56 | 226 | -rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) |
f0083e3d | 227 | $(MAKE) -C klibc clean |
49cd31b3 | 228 | @extras="$(EXTRAS)" ; for target in $$extras ; do \ |
eadb1bbc PM |
229 | echo $$target ; \ |
230 | $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \ | |
231 | -C $$target $@ ; \ | |
232 | done ; \ | |
f0083e3d | 233 | |
e64280b8 | 234 | DISTFILES = $(shell find . \( -not -name '.' \) -print | grep -v -e CVS -e "\.tar\.gz$" -e "\/\." -e releases -e BitKeeper -e SCCS -e "\.tdb$" -e test/sys | sort ) |
f0083e3d GKH |
235 | DISTDIR := $(RELEASE_NAME) |
236 | srcdir = . | |
54e3a5d3 GKH |
237 | release: clean |
238 | @echo "--------------------------cut here------------------------" | |
239 | @echo "cd .." | |
240 | @echo "rm -rf $(DISTDIR)" | |
241 | @echo "mkdir $(DISTDIR)" | |
242 | @echo "chmod 777 $(DISTDIR)" | |
243 | @echo "cp -avr udev/* $(DISTDIR)" | |
244 | @echo "tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz" | |
245 | @echo "rm -rf $(DISTDIR)" | |
246 | @echo "--------------------------cut here------------------------" | |
247 | ||
248 | ||
249 | small_release: $(DISTFILES) clean | |
f0083e3d GKH |
250 | # @echo $(DISTFILES) |
251 | @-rm -rf $(DISTDIR) | |
252 | @mkdir $(DISTDIR) | |
253 | @-chmod 777 $(DISTDIR) | |
254 | @for file in $(DISTFILES); do \ | |
255 | if test -d $$file; then \ | |
256 | mkdir $(DISTDIR)/$$file; \ | |
257 | else \ | |
258 | cp -p $$file $(DISTDIR)/$$file; \ | |
259 | fi; \ | |
260 | done | |
261 | @tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz | |
262 | @rm -rf $(DISTDIR) | |
263 | @echo "Built $(RELEASE_NAME).tar.gz" | |
9f53b06a GKH |
264 | |
265 | ||
66626948 | 266 | ifeq ($(USE_DBUS), true) |
5aebfbcb DZ |
267 | install-dbus-policy: |
268 | $(INSTALL) -d $(DESTDIR)$(dbusdir) | |
8ccd82e0 GKH |
269 | $(INSTALL_DATA) etc/dbus-1/system.d/udev_sysbus_policy.conf $(DESTDIR)$(dbusdir) |
270 | ||
5aebfbcb DZ |
271 | uninstall-dbus-policy: |
272 | - rm $(DESTDIR)$(dbusdir)/udev_sysbus_policy.conf | |
273 | else | |
274 | install-dbus-policy: | |
275 | - | |
276 | uninstall-dbus-policy: | |
277 | - | |
278 | endif | |
279 | ||
7591c18a | 280 | install-config: $(GEN_CONFIGS) |
4360a56d | 281 | $(INSTALL) -d $(DESTDIR)$(configdir) |
7591c18a | 282 | @if [ ! -r $(DESTDIR)$(configdir)udev.conf ]; then \ |
6d88260a GKH |
283 | echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \ |
284 | $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \ | |
7591c18a KS |
285 | fi |
286 | @if [ ! -r $(DESTDIR)$(configdir)udev.rules ]; then \ | |
6d88260a GKH |
287 | echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \ |
288 | $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \ | |
7591c18a KS |
289 | fi |
290 | @if [ ! -r $(DESTDIR)$(configdir)udev.permissions ]; then \ | |
6d88260a GKH |
291 | echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \ |
292 | $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \ | |
7591c18a KS |
293 | fi |
294 | ||
7591c18a KS |
295 | install: install-config install-dbus-policy all |
296 | $(INSTALL) -d $(DESTDIR)$(udevdir) | |
4360a56d OH |
297 | $(INSTALL) -d $(DESTDIR)$(hotplugdir) |
298 | $(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT) | |
e64280b8 | 299 | @if [ "x$(USE_LSB)" = "xtrue" ]; then \ |
606143c8 KS |
300 | $(INSTALL_PROGRAM) -D etc/init.d/udev.init.LSB $(DESTDIR)$(initdir)/udev; \ |
301 | ln -s $(DESTDIR)$(initdir)/udev $(sbin_dir)/rcudev; \ | |
302 | else \ | |
303 | $(INSTALL_PROGRAM) -D etc/init.d/udev $(DESTDIR)$(initdir)/udev; \ | |
e64280b8 | 304 | fi |
4360a56d | 305 | $(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8 |
ed839137 | 306 | - rm -f $(DESTDIR)$(hotplugdir)/udev.hotplug |
7591c18a | 307 | - ln -f -s $(sbindir)/$(ROOT) $(DESTDIR)$(hotplugdir)/udev.hotplug |
49cd31b3 | 308 | @extras="$(EXTRAS)" ; for target in $$extras ; do \ |
eadb1bbc PM |
309 | echo $$target ; \ |
310 | $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \ | |
311 | -C $$target $@ ; \ | |
312 | done ; \ | |
6785820d | 313 | |
5aebfbcb | 314 | uninstall: uninstall-dbus-policy |
6785820d | 315 | - rm $(hotplugdir)/udev.hotplug |
d4112087 | 316 | - rm $(configdir)/udev.permissions |
e8baccca GKH |
317 | - rm $(configdir)/udev.rules |
318 | - rm $(configdir)/udev.conf | |
316c5150 | 319 | - rm $(initdir)/udev |
6785820d GKH |
320 | - rm $(mandir)/man8/udev.8 |
321 | - rm $(sbindir)/$(ROOT) | |
322 | - rmdir $(hotplugdir) | |
323 | - rmdir $(configdir) | |
324 | - rmdir $(udevdir) | |
49cd31b3 | 325 | @extras="$(EXTRAS)" ; for target in $$extras ; do \ |
eadb1bbc PM |
326 | echo $$target ; \ |
327 | $(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \ | |
328 | -C $$target $@ ; \ | |
329 | done ; \ |