[thirdparty/systemd.git] / Makefile

# Makefile for udev
#
# Copyright (C) 2003  Greg Kroah-Hartman <greg@kroah.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#

# Set the following to `true' to make a debuggable build.
# Leave this set to `false' for production use.
DEBUG = false


ROOT =		udev
VERSION =	008_bk
INSTALL_DIR =	/usr/local/bin
RELEASE_NAME =	$(ROOT)-$(VERSION)

DESTDIR =
# override this to make udev look in a different location for it's config files
prefix =
exec_prefix =	${prefix}
etcdir =	${prefix}/etc
sbindir =	${exec_prefix}/sbin
mandir =	${prefix}/usr/share/man
hotplugdir =	${etcdir}/hotplug.d/default
configdir =	${etcdir}/udev/
srcdir = .

INSTALL = /usr/bin/install -c
INSTALL_PROGRAM = ${INSTALL}
INSTALL_DATA  = ${INSTALL} -m 644
INSTALL_SCRIPT = ${INSTALL_PROGRAM}


# place to put our device nodes
udevdir = ${prefix}/udev/

# Comment out this line to build with something other 
# than the local version of klibc
#KLIBC = true

# If you are running a cross compiler, you may want to set this
# to something more interesting, like "arm-linux-".  I you want
# to compile vs uClibc, that can be done here as well.
CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
CC = $(CROSS)gcc
LD = $(CROSS)gcc
AR = $(CROSS)ar
STRIP = $(CROSS)strip
RANLIB = $(CROSS)ranlib

export CROSS CC AR STRIP RANLIB

# code taken from uClibc to determine the current arch
ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \
	-e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'}

# code taken from uClibc to determine the gcc include dir
GCCINCDIR := ${shell $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}

# code taken from uClibc to determine the libgcc.a filename
GCC_LIB := $(shell $(CC) -print-libgcc-file-name )

# use '-Os' optimization if available, else use -O2
OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
		then echo "-Os"; else echo "-O2" ; fi}

# add -Wredundant-decls when libsysfs gets cleaned up
WARNINGS := -Wall -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations

# Some nice architecture specific optimizations
ifeq ($(strip $(TARGET_ARCH)),arm)
	OPTIMIZATION+=-fstrict-aliasing
endif
ifeq ($(strip $(TARGET_ARCH)),i386)
	OPTIMIZATION+=-march=i386
	OPTIMIZATION += ${shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -xc \
		/dev/null >/dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi}
	OPTIMIZATION += ${shell if $(CC) -malign-functions=0 -malign-jumps=0 -S -o /dev/null -xc \
		/dev/null >/dev/null 2>&1; then echo "-malign-functions=0 -malign-jumps=0"; fi}
	CFLAGS+=-pipe
else
	CFLAGS+=-pipe
endif

# if DEBUG is enabled, then we do not strip or optimize
ifeq ($(strip $(DEBUG)),true)
	CFLAGS  += $(WARNINGS) -O1 -g -DDEBUG -D_GNU_SOURCE
	LDFLAGS += -Wl,-warn-common
	STRIPCMD = /bin/true -Since_we_are_debugging
else
	CFLAGS  += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
	LDFLAGS += -s -Wl,-warn-common
	STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
endif

# If we are using our version of klibc, then we need to build and link it.
# Otherwise, use glibc and link statically.
ifeq ($(strip $(KLIBC)),true)
	KLIBC_DIR	= klibc/klibc
	INCLUDE_DIR	:= $(KLIBC_DIR)/include
	include $(KLIBC_DIR)/arch/$(ARCH)/MCONFIG
	# arch specific objects
	LIBGCC		= $(shell $(CC) --print-libgcc)
	ARCH_LIB_OBJS =	\
			$(KLIBC_DIR)/libc.a	\
			$(LIBGCC)


	CRT0 = $(KLIBC_DIR)/crt0.o
	LIBC =	$(ARCH_LIB_OBJS) $(LIB_OBJS) $(CRT0)
	CFLAGS += -nostdinc -I$(INCLUDE_DIR) -I$(KLIBC_DIR)/arch/$(ARCH)/include \
		-I$(INCLUDE_DIR)/bits$(BITSIZE) -I$(GCCINCDIR) -Iklibc/linux/include \
		-D__KLIBC__
	LIB_OBJS =
	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
else
	CRT0 =
	LIBC = 
	CFLAGS += -I$(GCCINCDIR)
	LIB_OBJS = -lc
	LDFLAGS = --static 
endif

all: $(ROOT)

$(ROOT): $(LIBC)

$(ARCH_LIB_OBJS) : $(CRT0)

$(CRT0):
	$(MAKE) -C klibc

TDB =	tdb/tdb.o	\
	tdb/spinlock.o

SYSFS =	libsysfs/sysfs_bus.o	\
	libsysfs/sysfs_class.o	\
	libsysfs/sysfs_device.o	\
	libsysfs/sysfs_dir.o	\
	libsysfs/sysfs_driver.o	\
	libsysfs/sysfs_utils.o	\
	libsysfs/dlist.o

OBJS =	udev.o		\
	udev_config.o	\
	udev-add.o	\
	udev-remove.o	\
	udevdb.o	\
	logging.o	\
	namedev.o	\
	namedev_parse.o	\
	$(SYSFS)	\
	$(TDB)

ifeq ($(strip $(KLIBC)),true)
	OBJS += klibc_fixups.o
endif

# header files automatically generated
GEN_HEADERS =	udev_version.h

# Rules on how to create the generated header files
udev_version.h:
	@echo \#define UDEV_VERSION	\"$(VERSION)\" > $@
	@echo \#define UDEV_ROOT	\"$(udevdir)\" >> $@
	@echo \#define UDEV_DB		\"$(udevdir)\.udev.tdb\" >> $@
	@echo \#define UDEV_CONFIG_DIR	\"$(configdir)\" >> $@
	@echo \#define UDEV_CONFIG_FILE	\"$(configdir)\udev.conf\" >> $@
	@echo \#define UDEV_RULES_FILE	\"$(configdir)\udev.rules\" >> $@
	@echo \#define UDEV_PERMISSION_FILE	\"$(configdir)\udev.permissions\" >> $@

$(OBJS): $(GEN_HEADERS)

$(ROOT): $(OBJS)
	$(LD) $(LDFLAGS) -o $(ROOT) $(CRT0) $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $(ROOT)

clean:
	-find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
	 | xargs rm -f 
	-rm -f core $(ROOT) $(GEN_HEADERS)
	$(MAKE) -C klibc clean

DISTFILES = $(shell find . \( -not -name '.' \) -print | grep -v CVS | grep -v "\.tar\.gz" | grep -v "\/\." | grep -v releases | grep -v BitKeeper | grep -v SCCS | grep -v "\.tdb" | grep -v "test\/sys" | sort )
DISTDIR := $(RELEASE_NAME)
srcdir = .
release: clean
	@echo "--------------------------cut here------------------------"
	@echo "cd .."
	@echo "rm -rf $(DISTDIR)"
	@echo "mkdir $(DISTDIR)"
	@echo "chmod 777 $(DISTDIR)"
	@echo "cp -avr udev/* $(DISTDIR)"
	@echo "tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz"
	@echo "rm -rf $(DISTDIR)"
	@echo "--------------------------cut here------------------------"


small_release: $(DISTFILES) clean
#	@echo $(DISTFILES)
	@-rm -rf $(DISTDIR)
	@mkdir $(DISTDIR)
	@-chmod 777 $(DISTDIR)
	@for file in $(DISTFILES); do			\
		if test -d $$file; then			\
		  	mkdir $(DISTDIR)/$$file;	\
		else					\
			cp -p $$file $(DISTDIR)/$$file;	\
		fi;					\
	done
	@tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz
	@rm -rf $(DISTDIR)
	@echo "Built $(RELEASE_NAME).tar.gz"


install: all
	$(INSTALL) -d $(DESTDIR)$(udevdir)
	$(INSTALL) -d $(DESTDIR)$(configdir)
	$(INSTALL) -d $(DESTDIR)$(hotplugdir)
	$(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
	$(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
	$(INSTALL_DATA) udev.conf $(DESTDIR)$(configdir)
	$(INSTALL_DATA) udev.rules $(DESTDIR)$(configdir)
	$(INSTALL_DATA) udev.permissions $(DESTDIR)$(configdir)
	- rm -f $(DESTDIR)$(hotplugdir)/udev.hotplug
	- ln -s $(sbindir)/$(ROOT) $(DESTDIR)$(hotplugdir)/udev.hotplug

uninstall:
	- rm $(hotplugdir)/udev.hotplug
	- rm $(configdir)/udev.permissions
	- rm $(configdir)/udev.rules
	- rm $(configdir)/udev.conf
	- rm $(mandir)/man8/udev.8
	- rm $(sbindir)/$(ROOT)
	- rmdir $(hotplugdir)
	- rmdir $(configdir)
	- rmdir $(udevdir)
Commit	Line	Data
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 GKH	22
	23
	24	ROOT = udev
da146a3e	25	VERSION = 008_bk
f0083e3d	26	INSTALL_DIR = /usr/local/bin
1e7a3f9e	27	RELEASE_NAME = $(ROOT)-$(VERSION)
f0083e3d	28
4360a56d	29	DESTDIR =
6739707d	30	# override this to make udev look in a different location for it's config files
9f53b06a GKH	31	prefix =
	32	exec_prefix = ${prefix}
	33	etcdir = ${prefix}/etc
	34	sbindir = ${exec_prefix}/sbin
	35	mandir = ${prefix}/usr/share/man
	36	hotplugdir = ${etcdir}/hotplug.d/default
	37	configdir = ${etcdir}/udev/
	38	srcdir = .
	39
	40	INSTALL = /usr/bin/install -c
	41	INSTALL_PROGRAM = ${INSTALL}
	42	INSTALL_DATA = ${INSTALL} -m 644
	43	INSTALL_SCRIPT = ${INSTALL_PROGRAM}
	44
6739707d GKH	45
6739707d GKH	46	# place to put our device nodes
9f53b06a	47	udevdir = ${prefix}/udev/
f0083e3d GKH	48
	49	# Comment out this line to build with something other
	50	# than the local version of klibc
	51	#KLIBC = true
	52
	53	# If you are running a cross compiler, you may want to set this
	54	# to something more interesting, like "arm-linux-". I you want
	55	# to compile vs uClibc, that can be done here as well.
	56	CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
	57	CC = $(CROSS)gcc
74894b53	58	LD = $(CROSS)gcc
f0083e3d GKH	59	AR = $(CROSS)ar
f0083e3d GKH	60	STRIP = $(CROSS)strip
b137e367	61	RANLIB = $(CROSS)ranlib
f0083e3d	62
b137e367	63	export CROSS CC AR STRIP RANLIB
f0083e3d GKH	64
	65	# code taken from uClibc to determine the current arch
	66	ARCH := ${shell $(CC) -dumpmachine \| sed -e s'/-.//' -e 's/i.86/i386/' -e 's/sparc./sparc/' \
bfd8a5d0	67	-e 's/arm./arm/g' -e 's/m68k./m68k/' -e 's/powerpc/ppc/g'}
f0083e3d GKH	68
	69	# code taken from uClibc to determine the gcc include dir
	70	GCCINCDIR := ${shell $(CC) -print-search-dirs \| sed -ne "s/install: \(.*\)/\1include/gp"}
	71
	72	# code taken from uClibc to determine the libgcc.a filename
	73	GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
	74
	75	# use '-Os' optimization if available, else use -O2
	76	OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
	77	then echo "-Os"; else echo "-O2" ; fi}
	78
7bfd1a56 GKH	79	# add -Wredundant-decls when libsysfs gets cleaned up
7bfd1a56 GKH	80	WARNINGS := -Wall -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
f0083e3d GKH	81
	82	# Some nice architecture specific optimizations
	83	ifeq ($(strip $(TARGET_ARCH)),arm)
	84	OPTIMIZATION+=-fstrict-aliasing
	85	endif
	86	ifeq ($(strip $(TARGET_ARCH)),i386)
	87	OPTIMIZATION+=-march=i386
	88	OPTIMIZATION += ${shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -xc \
	89	/dev/null >/dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi}
	90	OPTIMIZATION += ${shell if $(CC) -malign-functions=0 -malign-jumps=0 -S -o /dev/null -xc \
	91	/dev/null >/dev/null 2>&1; then echo "-malign-functions=0 -malign-jumps=0"; fi}
	92	CFLAGS+=-pipe
	93	else
	94	CFLAGS+=-pipe
	95	endif
	96
	97	# if DEBUG is enabled, then we do not strip or optimize
	98	ifeq ($(strip $(DEBUG)),true)
	99	CFLAGS += $(WARNINGS) -O1 -g -DDEBUG -D_GNU_SOURCE
	100	LDFLAGS += -Wl,-warn-common
	101	STRIPCMD = /bin/true -Since_we_are_debugging
	102	else
	103	CFLAGS += $(WARNINGS) $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
	104	LDFLAGS += -s -Wl,-warn-common
	105	STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
	106	endif
	107
	108	# If we are using our version of klibc, then we need to build and link it.
	109	# Otherwise, use glibc and link statically.
	110	ifeq ($(strip $(KLIBC)),true)
2d5b6886	111	KLIBC_DIR = klibc/klibc
f0083e3d	112	INCLUDE_DIR := $(KLIBC_DIR)/include
74894b53	113	include $(KLIBC_DIR)/arch/$(ARCH)/MCONFIG
f0083e3d	114	# arch specific objects
2d5b6886	115	LIBGCC = $(shell $(CC) --print-libgcc)
f0083e3d	116	ARCH_LIB_OBJS = \
2d5b6886 GKH	117	$(KLIBC_DIR)/libc.a \
2d5b6886 GKH	118	$(LIBGCC)
f0083e3d	119
f0083e3d	120
2d5b6886	121	CRT0 = $(KLIBC_DIR)/crt0.o
74894b53 AB	122	LIBC = $(ARCH_LIB_OBJS) $(LIB_OBJS) $(CRT0)
	123	CFLAGS += -nostdinc -I$(INCLUDE_DIR) -I$(KLIBC_DIR)/arch/$(ARCH)/include \
	124	-I$(INCLUDE_DIR)/bits$(BITSIZE) -I$(GCCINCDIR) -Iklibc/linux/include \
	125	-D__KLIBC__
2d5b6886	126	LIB_OBJS =
7f2ea6a3	127	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
f0083e3d	128	else
2d5b6886	129	CRT0 =
f0083e3d GKH	130	LIBC =
	131	CFLAGS += -I$(GCCINCDIR)
	132	LIB_OBJS = -lc
	133	LDFLAGS = --static
	134	endif
	135
871ea775	136	all: $(ROOT)
f0083e3d	137
871ea775 PM	138	$(ROOT): $(LIBC)
	139
	140	$(ARCH_LIB_OBJS) : $(CRT0)
	141
	142	$(CRT0):
f0083e3d GKH	143	$(MAKE) -C klibc
f0083e3d GKH	144
5c75a3ec GKH	145	TDB = tdb/tdb.o \
	146	tdb/spinlock.o
	147
	148	SYSFS = libsysfs/sysfs_bus.o \
	149	libsysfs/sysfs_class.o \
	150	libsysfs/sysfs_device.o \
	151	libsysfs/sysfs_dir.o \
	152	libsysfs/sysfs_driver.o \
	153	libsysfs/sysfs_utils.o \
	154	libsysfs/dlist.o
a2822451	155
f0083e3d	156	OBJS = udev.o \
e8baccca	157	udev_config.o \
ea733a2f GKH	158	udev-add.o \
ea733a2f GKH	159	udev-remove.o \
a2822451	160	udevdb.o \
2232cac8	161	logging.o \
a2822451	162	namedev.o \
19feb351	163	namedev_parse.o \
5c75a3ec	164	$(SYSFS) \
a2822451	165	$(TDB)
28972fe8	166
6a670d61 GKH	167	ifeq ($(strip $(KLIBC)),true)
	168	OBJS += klibc_fixups.o
	169	endif
	170
f0083e3d GKH	171	# header files automatically generated
	172	GEN_HEADERS = udev_version.h
	173
	174	# Rules on how to create the generated header files
	175	udev_version.h:
6739707d	176	@echo \#define UDEV_VERSION \"$(VERSION)\" > $@
9f53b06a	177	@echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
3836a3c4 GKH	178	@echo \#define UDEV_DB \"$(udevdir)\.udev.tdb\" >> $@
	179	@echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
	180	@echo \#define UDEV_CONFIG_FILE \"$(configdir)\udev.conf\" >> $@
	181	@echo \#define UDEV_RULES_FILE \"$(configdir)\udev.rules\" >> $@
	182	@echo \#define UDEV_PERMISSION_FILE \"$(configdir)\udev.permissions\" >> $@
f0083e3d	183
871ea775	184	$(OBJS): $(GEN_HEADERS)
f0083e3d	185
871ea775	186	$(ROOT): $(OBJS)
74894b53	187	$(LD) $(LDFLAGS) -o $(ROOT) $(CRT0) $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
f0083e3d GKH	188	$(STRIPCMD) $(ROOT)
	189
	190	clean:
	191	-find . \( -not -type d \) -and \( -name '~' -o -name '.[oas]' \) -type f -print \
	192	\| xargs rm -f
	193	-rm -f core $(ROOT) $(GEN_HEADERS)
	194	$(MAKE) -C klibc clean
	195
6c0eae77	196	DISTFILES = $(shell find . \( -not -name '.' \) -print \| grep -v CVS \| grep -v "\.tar\.gz" \| grep -v "\/\." \| grep -v releases \| grep -v BitKeeper \| grep -v SCCS \| grep -v "\.tdb" \| grep -v "test\/sys" \| sort )
f0083e3d GKH	197	DISTDIR := $(RELEASE_NAME)
f0083e3d GKH	198	srcdir = .
54e3a5d3 GKH	199	release: clean
	200	@echo "--------------------------cut here------------------------"
	201	@echo "cd .."
	202	@echo "rm -rf $(DISTDIR)"
	203	@echo "mkdir $(DISTDIR)"
	204	@echo "chmod 777 $(DISTDIR)"
	205	@echo "cp -avr udev/* $(DISTDIR)"
	206	@echo "tar -c $(DISTDIR) \| gzip -9 > $(RELEASE_NAME).tar.gz"
	207	@echo "rm -rf $(DISTDIR)"
	208	@echo "--------------------------cut here------------------------"
	209
	210
	211	small_release: $(DISTFILES) clean
f0083e3d GKH	212	# @echo $(DISTFILES)
	213	@-rm -rf $(DISTDIR)
	214	@mkdir $(DISTDIR)
	215	@-chmod 777 $(DISTDIR)
	216	@for file in $(DISTFILES); do \
	217	if test -d $$file; then \
	218	mkdir $(DISTDIR)/$$file; \
	219	else \
	220	cp -p $$file $(DISTDIR)/$$file; \
	221	fi; \
	222	done
	223	@tar -c $(DISTDIR) \| gzip -9 > $(RELEASE_NAME).tar.gz
	224	@rm -rf $(DISTDIR)
	225	@echo "Built $(RELEASE_NAME).tar.gz"
9f53b06a GKH	226
	227
	228	install: all
4360a56d OH	229	$(INSTALL) -d $(DESTDIR)$(udevdir)
	230	$(INSTALL) -d $(DESTDIR)$(configdir)
	231	$(INSTALL) -d $(DESTDIR)$(hotplugdir)
	232	$(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
	233	$(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
e8baccca GKH	234	$(INSTALL_DATA) udev.conf $(DESTDIR)$(configdir)
e8baccca GKH	235	$(INSTALL_DATA) udev.rules $(DESTDIR)$(configdir)
4360a56d	236	$(INSTALL_DATA) udev.permissions $(DESTDIR)$(configdir)
ed839137	237	- rm -f $(DESTDIR)$(hotplugdir)/udev.hotplug
4360a56d	238	- ln -s $(sbindir)/$(ROOT) $(DESTDIR)$(hotplugdir)/udev.hotplug
6785820d GKH	239
	240	uninstall:
	241	- rm $(hotplugdir)/udev.hotplug
d4112087	242	- rm $(configdir)/udev.permissions
e8baccca GKH	243	- rm $(configdir)/udev.rules
e8baccca GKH	244	- rm $(configdir)/udev.conf
6785820d GKH	245	- rm $(mandir)/man8/udev.8
	246	- rm $(sbindir)/$(ROOT)
	247	- rmdir $(hotplugdir)
	248	- rmdir $(configdir)
	249	- rmdir $(udevdir)
	250
	251