[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 control the use of syslog
# Set it to `false' to remove all logging
USE_LOG = true

# Set the following to `true' to log the debug
# and make a unstripped, unoptimized  binary.
# Leave this set to `false' for production use.
DEBUG = false


ROOT =		udev
DAEMON =	udevd
SENDER =	udevsend
INFO =		udevinfo
TESTER =	udevtest
STARTER =	udevstart
RULER =		udevruler
VERSION =	023
INSTALL_DIR =	/usr/local/bin
RELEASE_NAME =	$(ROOT)-$(VERSION)
LOCAL_CFG_DIR =	etc/udev
HOTPLUG_EXEC =	$(ROOT)

DESTDIR =

KERNEL_DIR = /lib/modules/${shell uname -r}/build

# 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
usrbindir =	${exec_prefix}/usr/bin
mandir =	${prefix}/usr/share/man
hotplugdir =	${etcdir}/hotplug.d/default
configdir =	${etcdir}/udev/
initdir = 	${etcdir}/init.d/
dev_ddir =	${etcdir}/dev.d/
srcdir = .

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

# To build any of the extras programs, run with:
# 	make EXTRAS="extras/a extras/b" 
EXTRAS=

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

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

# set up PWD so that older versions of make will work with our build.
PWD = $(shell pwd)

# If you are running a cross compiler, you may want to set this
# to something more interesting, like "arm-linux-".  If 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 CFLAGS LDFLAGS LIB_OBJS ARCH_LIB_OBJS CRT0

# 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 

# 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

ifeq ($(strip $(USE_LOG)),true)
	CFLAGS  += -DLOG
endif

# if DEBUG is enabled, then we do not strip or optimize
ifeq ($(strip $(DEBUG)),true)
	CFLAGS  += -O1 -g -DDEBUG -D_GNU_SOURCE
	LDFLAGS += -Wl,-warn-common
	STRIPCMD = /bin/true -Since_we_are_debugging
else
	CFLAGS  += $(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, link it, and then
# link udev against it statically.
# Otherwise, use glibc and link dynamically.
ifeq ($(strip $(USE_KLIBC)),true)
	KLIBC_BASE	= $(PWD)/klibc
	KLIBC_DIR	= $(KLIBC_BASE)/klibc
	INCLUDE_DIR	:= $(KLIBC_DIR)/include
	LINUX_INCLUDE_DIR	:= $(KERNEL_DIR)/include
#	LINUX_INCLUDE_DIR	:= $(KLIBC_BASE)/linux/include
	include $(KLIBC_DIR)/arch/$(ARCH)/MCONFIG
	# arch specific objects
	ARCH_LIB_OBJS =	\
			$(KLIBC_DIR)/libc.a


	CRT0 = $(KLIBC_DIR)/crt0.o
	LIBC =	$(ARCH_LIB_OBJS) $(LIB_OBJS) $(CRT0)
	CFLAGS += $(WARNINGS) -nostdinc			\
		$(OPTFLAGS)				\
		-D__KLIBC__ -fno-builtin-printf		\
		-I$(INCLUDE_DIR)			\
		-I$(KLIBC_DIR)/arch/$(ARCH)/include	\
		-I$(INCLUDE_DIR)/bits$(BITSIZE)		\
		-I$(GCCINCDIR)				\
		-I$(LINUX_INCLUDE_DIR)
	LIB_OBJS =
	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
else
	WARNINGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
	CRT0 =
	LIBC = 
	CFLAGS += $(WARNINGS) -I$(GCCINCDIR)
	LIB_OBJS = -lc
	LDFLAGS =
endif

CFLAGS += -I$(PWD)/libsysfs

all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(STARTER)
	@extras="$(EXTRAS)" ; for target in $$extras ; do \
		echo $$target ; \
		$(MAKE) prefix=$(prefix) \
			LD="$(LD)" \
			SYSFS="$(SYSFS)" \
			KERNEL_DIR="$(KERNEL_DIR)" \
			-C $$target $@ ; \
	done ; \

$(ARCH_LIB_OBJS) : $(CRT0)

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

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

SYSFS =	$(PWD)/libsysfs/sysfs_bus.o	\
	$(PWD)/libsysfs/sysfs_class.o	\
	$(PWD)/libsysfs/sysfs_device.o	\
	$(PWD)/libsysfs/sysfs_dir.o	\
	$(PWD)/libsysfs/sysfs_driver.o	\
	$(PWD)/libsysfs/sysfs_utils.o	\
	$(PWD)/libsysfs/dlist.o

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

HEADERS =	udev.h		\
		udev_lib.h	\
		namedev.h	\
		udev_version.h	\
		udevdb.h	\
		klibc_fixups.h	\
		logging.h	\
		list.h

ifeq ($(strip $(USE_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\" >> $@
	@echo \#define UDEV_LOG_DEFAULT \"yes\" >> $@
	@echo \#define UDEV_BIN		\"$(DESTDIR)$(sbindir)/udev\" >> $@
	@echo \#define UDEVD_BIN	\"$(DESTDIR)$(sbindir)/udevd\" >> $@

# config files automatically generated
GEN_CONFIGS =	$(LOCAL_CFG_DIR)/udev.conf

# Rules on how to create the generated config files
$(LOCAL_CFG_DIR)/udev.conf:
	sed -e "s:@udevdir@:$(udevdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@


$(OBJS): $(GEN_HEADERS)
$(ROOT).o: $(GEN_HEADERS)
$(TESTER).o: $(GEN_HEADERS)
$(INFO).o: $(GEN_HEADERS)
$(DAEMON).o: $(GEN_HEADERS)
$(SENDER).o: $(GEN_HEADERS)
$(STARTER).o: $(GEN_HEADERS)

$(ROOT): $(ROOT).o $(OBJS) $(HEADERS) $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udev.o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(TESTER): $(TESTER).o $(OBJS) $(HEADERS) $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevtest.o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(INFO): $(INFO).o $(OBJS) $(HEADERS) $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevinfo.o udev_lib.o udev_config.o udevdb.o $(SYSFS) $(TDB) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(DAEMON): $(DAEMON).o udevd.h $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevd.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(SENDER): $(SENDER).o udevd.h $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevsend.o udev_lib.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(STARTER): $(STARTER).o $(HEADERS) $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevstart.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
	$(STRIPCMD) $@

$(RULER): $(RULER).o $(OBJS) $(HEADERS) $(LIBC)
	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevruler.o udev_lib.o udev_config.o udevdb.o $(SYSFS) $(TDB) $(LIB_OBJS) $(ARCH_LIB_OBJS) -lnewt
	$(STRIPCMD) $@

clean:
	-find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
	 | xargs rm -f 
	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(INFO) $(DAEMON) $(SENDER) $(TESTER) $(STARTER) $(RULER)
	$(MAKE) -C klibc clean
	@extras="$(EXTRAS)" ; for target in $$extras ; do \
		echo $$target ; \
		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
			-C $$target $@ ; \
	done ; \

spotless: clean
	$(MAKE) -C klibc spotless

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 )
DISTDIR := $(RELEASE_NAME)
srcdir = .
release: clean
	-rm -rf $(DISTDIR)
	mkdir $(DISTDIR)
	chmod 777 $(DISTDIR)
	bk export $(DISTDIR)
	tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz
	rm -rf $(DISTDIR)
	@echo "$(RELEASE_NAME).tar.gz created"


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-initscript: etc/init.d/udev etc/init.d/udev.debian etc/init.d/udev.init.LSB
	@if [ -f /etc/redhat-release ]; then \
		$(INSTALL_DATA) -D etc/init.d/udev $(DESTDIR)$(initdir)/udev; \
	elif [ -f /etc/SuSE-release ]; then \
		$(INSTALL_DATA) -D etc/init.d/udev.init.LSB $(DESTDIR)$(initdir)/udev; \
	elif [ -f /etc/debian_version ]; then \
		$(INSTALL_DATA) -D etc/init.d/udev.debian $(DESTDIR)$(initdir)/udev; \
	fi

install-config: $(GEN_CONFIGS)
	$(INSTALL) -d $(DESTDIR)$(configdir)
	@if [ ! -r $(DESTDIR)$(configdir)udev.conf ]; then \
		echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
		$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
	fi
	@if [ ! -r $(DESTDIR)$(configdir)udev.rules ]; then \
		echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \
		$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \
	fi
	@if [ ! -r $(DESTDIR)$(configdir)udev.permissions ]; then \
		echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \
		$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \
	fi

install-dev.d:
	$(INSTALL) -d $(DESTDIR)$(dev_ddir)
	$(INSTALL) -d $(DESTDIR)$(dev_ddir)default/

install: install-initscript install-config install-dev.d all
	$(INSTALL) -d $(DESTDIR)$(udevdir)
	$(INSTALL) -d $(DESTDIR)$(hotplugdir)
	$(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
	$(INSTALL_PROGRAM) -D $(DAEMON) $(DESTDIR)$(sbindir)/$(DAEMON)
	$(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
	$(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
	$(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
	$(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
	$(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
	$(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
	$(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
	$(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
	$(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
	- ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevsend.8
	- ln -f -s $(sbindir)/$(SENDER) $(DESTDIR)$(hotplugdir)/$(ROOT).hotplug
ifndef DESTDIR
	- killall udevd
	- rm -f $(udevdir)/.udev.tdb
endif
	@extras="$(EXTRAS)" ; for target in $$extras ; do \
		echo $$target ; \
		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
			-C $$target $@ ; \
	done ; \

uninstall: 
	- rm $(hotplugdir)/udev.hotplug
	- rm $(configdir)/udev.permissions
	- rm $(configdir)/udev.rules
	- rm $(configdir)/udev.conf
	- rm $(initdir)/udev
	- rm $(mandir)/man8/udev.8
	- rm $(mandir)/man8/udevinfo.8
	- rm $(mandir)/man8/udevtest.8
	- rm $(mandir)/man8/udevstart.8
	- rm $(mandir)/man8/udevd.8
	- rm $(mandir)/man8/udevsend.8
	- rm $(sbindir)/$(ROOT)
	- rm $(sbindir)/$(DAEMON)
	- rm $(sbindir)/$(SENDER)
	- rm $(usrbindir)/$(INFO)
	- rmdir $(hotplugdir)
	- rmdir $(configdir)
	- rmdir $(dev_ddir)default
	- rmdir $(dev_ddir)
	- rm $(udevdir)/.udev.tdb
	- rmdir $(udevdir)
	@extras="$(EXTRAS)" ; for target in $$extras ; do \
		echo $$target ; \
		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
			-C $$target $@ ; \
	done ; \
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
54988802 KS	19	# Set the following to control the use of syslog
54988802 KS	20	# Set it to `false' to remove all logging
05230184	21	USE_LOG = true
54988802 KS	22
	23	# Set the following to `true' to log the debug
	24	# and make a unstripped, unoptimized binary.
f0083e3d	25	# Leave this set to `false' for production use.
29b82deb	26	DEBUG = false
f0083e3d GKH	27
	28
	29	ROOT = udev
7fafc032 KS	30	DAEMON = udevd
7fafc032 KS	31	SENDER = udevsend
e56f0058	32	INFO = udevinfo
eb10f97f	33	TESTER = udevtest
82b9a637	34	STARTER = udevstart
b608ade8	35	RULER = udevruler
04b902d5	36	VERSION = 023
f0083e3d	37	INSTALL_DIR = /usr/local/bin
1e7a3f9e	38	RELEASE_NAME = $(ROOT)-$(VERSION)
6d88260a	39	LOCAL_CFG_DIR = etc/udev
8e2229c4	40	HOTPLUG_EXEC = $(ROOT)
f0083e3d	41
4360a56d	42	DESTDIR =
977083c2 GKH	43
	44	KERNEL_DIR = /lib/modules/${shell uname -r}/build
	45
6739707d	46	# override this to make udev look in a different location for it's config files
9f53b06a GKH	47	prefix =
	48	exec_prefix = ${prefix}
	49	etcdir = ${prefix}/etc
	50	sbindir = ${exec_prefix}/sbin
e56f0058	51	usrbindir = ${exec_prefix}/usr/bin
9f53b06a GKH	52	mandir = ${prefix}/usr/share/man
	53	hotplugdir = ${etcdir}/hotplug.d/default
	54	configdir = ${etcdir}/udev/
dbc9b3f3	55	initdir = ${etcdir}/init.d/
df73b398	56	dev_ddir = ${etcdir}/dev.d/
9f53b06a GKH	57	srcdir = .
	58
	59	INSTALL = /usr/bin/install -c
	60	INSTALL_PROGRAM = ${INSTALL}
	61	INSTALL_DATA = ${INSTALL} -m 644
	62	INSTALL_SCRIPT = ${INSTALL_PROGRAM}
	63
eadb1bbc PM	64	# To build any of the extras programs, run with:
	65	# make EXTRAS="extras/a extras/b"
	66	EXTRAS=
6739707d GKH	67
6739707d GKH	68	# place to put our device nodes
18a0d652	69	udevdir = ${prefix}/udev
f0083e3d GKH	70
	71	# Comment out this line to build with something other
	72	# than the local version of klibc
66626948	73	#USE_KLIBC = true
f0083e3d	74
89067448 GKH	75	# set up PWD so that older versions of make will work with our build.
	76	PWD = $(shell pwd)
	77
f0083e3d	78	# If you are running a cross compiler, you may want to set this
e64280b8	79	# to something more interesting, like "arm-linux-". If you want
f0083e3d GKH	80	# to compile vs uClibc, that can be done here as well.
	81	CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
	82	CC = $(CROSS)gcc
74894b53	83	LD = $(CROSS)gcc
f0083e3d GKH	84	AR = $(CROSS)ar
f0083e3d GKH	85	STRIP = $(CROSS)strip
b137e367	86	RANLIB = $(CROSS)ranlib
f0083e3d	87
eadb1bbc	88	export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS ARCH_LIB_OBJS CRT0
f0083e3d GKH	89
	90	# code taken from uClibc to determine the current arch
	91	ARCH := ${shell $(CC) -dumpmachine \| sed -e s'/-.//' -e 's/i.86/i386/' -e 's/sparc./sparc/' \
bfd8a5d0	92	-e 's/arm./arm/g' -e 's/m68k./m68k/' -e 's/powerpc/ppc/g'}
f0083e3d GKH	93
	94	# code taken from uClibc to determine the gcc include dir
	95	GCCINCDIR := ${shell $(CC) -print-search-dirs \| sed -ne "s/install: \(.*\)/\1include/gp"}
	96
	97	# code taken from uClibc to determine the libgcc.a filename
	98	GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
	99
	100	# use '-Os' optimization if available, else use -O2
	101	OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
	102	then echo "-Os"; else echo "-O2" ; fi}
	103
7bfd1a56	104	# add -Wredundant-decls when libsysfs gets cleaned up
eea34a0e	105	WARNINGS := -Wall
f0083e3d GKH	106
	107	# Some nice architecture specific optimizations
	108	ifeq ($(strip $(TARGET_ARCH)),arm)
	109	OPTIMIZATION+=-fstrict-aliasing
	110	endif
	111	ifeq ($(strip $(TARGET_ARCH)),i386)
	112	OPTIMIZATION+=-march=i386
	113	OPTIMIZATION += ${shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -xc \
	114	/dev/null >/dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi}
	115	OPTIMIZATION += ${shell if $(CC) -malign-functions=0 -malign-jumps=0 -S -o /dev/null -xc \
	116	/dev/null >/dev/null 2>&1; then echo "-malign-functions=0 -malign-jumps=0"; fi}
	117	CFLAGS+=-pipe
	118	else
	119	CFLAGS+=-pipe
	120	endif
	121
05230184	122	ifeq ($(strip $(USE_LOG)),true)
54988802 KS	123	CFLAGS += -DLOG
	124	endif
	125
f0083e3d GKH	126	# if DEBUG is enabled, then we do not strip or optimize
f0083e3d GKH	127	ifeq ($(strip $(DEBUG)),true)
eea34a0e	128	CFLAGS += -O1 -g -DDEBUG -D_GNU_SOURCE
f0083e3d GKH	129	LDFLAGS += -Wl,-warn-common
	130	STRIPCMD = /bin/true -Since_we_are_debugging
	131	else
eea34a0e	132	CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
f0083e3d GKH	133	LDFLAGS += -s -Wl,-warn-common
	134	STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
	135	endif
	136
fb43c2b2 GKH	137	# If we are using our version of klibc, then we need to build, link it, and then
	138	# link udev against it statically.
	139	# Otherwise, use glibc and link dynamically.
66626948	140	ifeq ($(strip $(USE_KLIBC)),true)
eadb1bbc PM	141	KLIBC_BASE = $(PWD)/klibc
eadb1bbc PM	142	KLIBC_DIR = $(KLIBC_BASE)/klibc
f0083e3d	143	INCLUDE_DIR := $(KLIBC_DIR)/include
977083c2 GKH	144	LINUX_INCLUDE_DIR := $(KERNEL_DIR)/include
977083c2 GKH	145	# LINUX_INCLUDE_DIR := $(KLIBC_BASE)/linux/include
74894b53	146	include $(KLIBC_DIR)/arch/$(ARCH)/MCONFIG
f0083e3d GKH	147	# arch specific objects
f0083e3d GKH	148	ARCH_LIB_OBJS = \
eadb1bbc	149	$(KLIBC_DIR)/libc.a
f0083e3d	150
f0083e3d	151
2d5b6886	152	CRT0 = $(KLIBC_DIR)/crt0.o
74894b53	153	LIBC = $(ARCH_LIB_OBJS) $(LIB_OBJS) $(CRT0)
eea34a0e	154	CFLAGS += $(WARNINGS) -nostdinc \
60ea6945	155	$(OPTFLAGS) \
eea34a0e GKH	156	-D__KLIBC__ -fno-builtin-printf \
	157	-I$(INCLUDE_DIR) \
	158	-I$(KLIBC_DIR)/arch/$(ARCH)/include \
	159	-I$(INCLUDE_DIR)/bits$(BITSIZE) \
	160	-I$(GCCINCDIR) \
	161	-I$(LINUX_INCLUDE_DIR)
2d5b6886	162	LIB_OBJS =
7f2ea6a3	163	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
f0083e3d	164	else
eea34a0e	165	WARNINGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
2d5b6886	166	CRT0 =
f0083e3d	167	LIBC =
eea34a0e	168	CFLAGS += $(WARNINGS) -I$(GCCINCDIR)
f0083e3d	169	LIB_OBJS = -lc
fb43c2b2	170	LDFLAGS =
f0083e3d GKH	171	endif
f0083e3d GKH	172
eadb1bbc PM	173	CFLAGS += -I$(PWD)/libsysfs
eadb1bbc PM	174
e56f0058	175	all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(STARTER)
49cd31b3	176	@extras="$(EXTRAS)" ; for target in $$extras ; do \
eadb1bbc	177	echo $$target ; \
977083c2 GKH	178	$(MAKE) prefix=$(prefix) \
	179	LD="$(LD)" \
	180	SYSFS="$(SYSFS)" \
	181	KERNEL_DIR="$(KERNEL_DIR)" \
eadb1bbc PM	182	-C $$target $@ ; \
eadb1bbc PM	183	done ; \
f0083e3d	184
871ea775 PM	185	$(ARCH_LIB_OBJS) : $(CRT0)
	186
	187	$(CRT0):
977083c2	188	$(MAKE) -C klibc KERNEL_DIR=$(KERNEL_DIR)
f0083e3d	189
5c75a3ec GKH	190	TDB = tdb/tdb.o \
	191	tdb/spinlock.o
	192
eadb1bbc PM	193	SYSFS = $(PWD)/libsysfs/sysfs_bus.o \
	194	$(PWD)/libsysfs/sysfs_class.o \
	195	$(PWD)/libsysfs/sysfs_device.o \
	196	$(PWD)/libsysfs/sysfs_dir.o \
	197	$(PWD)/libsysfs/sysfs_driver.o \
	198	$(PWD)/libsysfs/sysfs_utils.o \
	199	$(PWD)/libsysfs/dlist.o
a2822451	200
c81b35c0 KS	201	OBJS = udev_lib.o \
c81b35c0 KS	202	udev_config.o \
ea733a2f GKH	203	udev-add.o \
ea733a2f GKH	204	udev-remove.o \
a2822451	205	udevdb.o \
a2822451	206	namedev.o \
19feb351	207	namedev_parse.o \
dd64e26b	208	dev_d.o \
5c75a3ec	209	$(SYSFS) \
a2822451	210	$(TDB)
28972fe8	211
1f6d07b9	212	HEADERS = udev.h \
c81b35c0	213	udev_lib.h \
869fc2f1 GKH	214	namedev.h \
869fc2f1 GKH	215	udev_version.h \
869fc2f1 GKH	216	udevdb.h \
	217	klibc_fixups.h \
	218	logging.h \
	219	list.h
	220
66626948	221	ifeq ($(strip $(USE_KLIBC)),true)
6a670d61 GKH	222	OBJS += klibc_fixups.o
	223	endif
	224
f0083e3d GKH	225	# header files automatically generated
	226	GEN_HEADERS = udev_version.h
	227
	228	# Rules on how to create the generated header files
	229	udev_version.h:
6739707d	230	@echo \#define UDEV_VERSION \"$(VERSION)\" > $@
18a0d652 OH	231	@echo \#define UDEV_ROOT \"$(udevdir)/\" >> $@
18a0d652 OH	232	@echo \#define UDEV_DB \"$(udevdir)/\.udev.tdb\" >> $@
3836a3c4 GKH	233	@echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
	234	@echo \#define UDEV_CONFIG_FILE \"$(configdir)\udev.conf\" >> $@
	235	@echo \#define UDEV_RULES_FILE \"$(configdir)\udev.rules\" >> $@
	236	@echo \#define UDEV_PERMISSION_FILE \"$(configdir)\udev.permissions\" >> $@
4d803d8d	237	@echo \#define UDEV_LOG_DEFAULT \"yes\" >> $@
8e2229c4 KS	238	@echo \#define UDEV_BIN \"$(DESTDIR)$(sbindir)/udev\" >> $@
8e2229c4 KS	239	@echo \#define UDEVD_BIN \"$(DESTDIR)$(sbindir)/udevd\" >> $@
f0083e3d	240
71896b56	241	# config files automatically generated
6d88260a	242	GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
71896b56 GKH	243
71896b56 GKH	244	# Rules on how to create the generated config files
6d88260a GKH	245	$(LOCAL_CFG_DIR)/udev.conf:
6d88260a GKH	246	sed -e "s:@udevdir@:$(udevdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@
71896b56 GKH	247
71896b56 GKH	248
871ea775	249	$(OBJS): $(GEN_HEADERS)
eb10f97f GKH	250	$(ROOT).o: $(GEN_HEADERS)
eb10f97f GKH	251	$(TESTER).o: $(GEN_HEADERS)
e56f0058	252	$(INFO).o: $(GEN_HEADERS)
eb10f97f GKH	253	$(DAEMON).o: $(GEN_HEADERS)
eb10f97f GKH	254	$(SENDER).o: $(GEN_HEADERS)
82b9a637	255	$(STARTER).o: $(GEN_HEADERS)
f0083e3d	256
eb10f97f	257	$(ROOT): $(ROOT).o $(OBJS) $(HEADERS) $(LIBC)
869fc2f1 GKH	258	$(LD) $(LDFLAGS) -o $@ $(CRT0) udev.o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	259	$(STRIPCMD) $@
	260
eb10f97f GKH	261	$(TESTER): $(TESTER).o $(OBJS) $(HEADERS) $(LIBC)
	262	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevtest.o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
	263	$(STRIPCMD) $@
	264
e56f0058	265	$(INFO): $(INFO).o $(OBJS) $(HEADERS) $(LIBC)
c81b35c0	266	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevinfo.o udev_lib.o udev_config.o udevdb.o $(SYSFS) $(TDB) $(LIB_OBJS) $(ARCH_LIB_OBJS)
869fc2f1	267	$(STRIPCMD) $@
f0083e3d	268
eb10f97f	269	$(DAEMON): $(DAEMON).o udevd.h $(LIBC)
2f6cbd19	270	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevd.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
869fc2f1	271	$(STRIPCMD) $@
7fafc032	272
eb10f97f	273	$(SENDER): $(SENDER).o udevd.h $(LIBC)
c81b35c0	274	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevsend.o udev_lib.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
869fc2f1	275	$(STRIPCMD) $@
7fafc032	276
82b9a637 GKH	277	$(STARTER): $(STARTER).o $(HEADERS) $(LIBC)
	278	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevstart.o $(LIB_OBJS) $(ARCH_LIB_OBJS)
	279	$(STRIPCMD) $@
	280
b608ade8 KS	281	$(RULER): $(RULER).o $(OBJS) $(HEADERS) $(LIBC)
	282	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevruler.o udev_lib.o udev_config.o udevdb.o $(SYSFS) $(TDB) $(LIB_OBJS) $(ARCH_LIB_OBJS) -lnewt
	283	$(STRIPCMD) $@
	284
f0083e3d GKH	285	clean:
	286	-find . \( -not -type d \) -and \( -name '~' -o -name '.[oas]' \) -type f -print \
	287	\| xargs rm -f
b608ade8	288	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(INFO) $(DAEMON) $(SENDER) $(TESTER) $(STARTER) $(RULER)
f0083e3d	289	$(MAKE) -C klibc clean
49cd31b3	290	@extras="$(EXTRAS)" ; for target in $$extras ; do \
eadb1bbc PM	291	echo $$target ; \
	292	$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
	293	-C $$target $@ ; \
	294	done ; \
f0083e3d	295
2761f9b9	296	spotless: clean
93e6b62c	297	$(MAKE) -C klibc spotless
2761f9b9	298
e64280b8	299	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	300	DISTDIR := $(RELEASE_NAME)
f0083e3d GKH	301	srcdir = .
54e3a5d3	302	release: clean
e9b2679f GKH	303	-rm -rf $(DISTDIR)
	304	mkdir $(DISTDIR)
	305	chmod 777 $(DISTDIR)
	306	bk export $(DISTDIR)
	307	tar -c $(DISTDIR) \| gzip -9 > $(RELEASE_NAME).tar.gz
	308	rm -rf $(DISTDIR)
	309	@echo "$(RELEASE_NAME).tar.gz created"
54e3a5d3 GKH	310
	311
	312	small_release: $(DISTFILES) clean
f0083e3d GKH	313	# @echo $(DISTFILES)
	314	@-rm -rf $(DISTDIR)
	315	@mkdir $(DISTDIR)
	316	@-chmod 777 $(DISTDIR)
	317	@for file in $(DISTFILES); do \
	318	if test -d $$file; then \
	319	mkdir $(DISTDIR)/$$file; \
	320	else \
	321	cp -p $$file $(DISTDIR)/$$file; \
	322	fi; \
	323	done
	324	@tar -c $(DISTDIR) \| gzip -9 > $(RELEASE_NAME).tar.gz
	325	@rm -rf $(DISTDIR)
	326	@echo "Built $(RELEASE_NAME).tar.gz"
9f53b06a GKH	327
9f53b06a GKH	328
c58f8c30	329	install-initscript: etc/init.d/udev etc/init.d/udev.debian etc/init.d/udev.init.LSB
c58f8c30	330	@if [ -f /etc/redhat-release ]; then \
dfe421a9	331	$(INSTALL_DATA) -D etc/init.d/udev $(DESTDIR)$(initdir)/udev; \
c58f8c30	332	elif [ -f /etc/SuSE-release ]; then \
dfe421a9	333	$(INSTALL_DATA) -D etc/init.d/udev.init.LSB $(DESTDIR)$(initdir)/udev; \
c58f8c30	334	elif [ -f /etc/debian_version ]; then \
dfe421a9	335	$(INSTALL_DATA) -D etc/init.d/udev.debian $(DESTDIR)$(initdir)/udev; \
c58f8c30	336	fi
c58f8c30	337
7591c18a	338	install-config: $(GEN_CONFIGS)
4360a56d	339	$(INSTALL) -d $(DESTDIR)$(configdir)
7591c18a	340	@if [ ! -r $(DESTDIR)$(configdir)udev.conf ]; then \
6d88260a GKH	341	echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
6d88260a GKH	342	$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
7591c18a KS	343	fi
7591c18a KS	344	@if [ ! -r $(DESTDIR)$(configdir)udev.rules ]; then \
6d88260a GKH	345	echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \
6d88260a GKH	346	$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.rules $(DESTDIR)$(configdir); \
7591c18a KS	347	fi
7591c18a KS	348	@if [ ! -r $(DESTDIR)$(configdir)udev.permissions ]; then \
6d88260a GKH	349	echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \
6d88260a GKH	350	$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.permissions $(DESTDIR)$(configdir); \
7591c18a KS	351	fi
7591c18a KS	352
df73b398 GKH	353	install-dev.d:
	354	$(INSTALL) -d $(DESTDIR)$(dev_ddir)
	355	$(INSTALL) -d $(DESTDIR)$(dev_ddir)default/
	356
	357	install: install-initscript install-config install-dev.d all
7591c18a	358	$(INSTALL) -d $(DESTDIR)$(udevdir)
4360a56d OH	359	$(INSTALL) -d $(DESTDIR)$(hotplugdir)
4360a56d OH	360	$(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
8e2229c4 KS	361	$(INSTALL_PROGRAM) -D $(DAEMON) $(DESTDIR)$(sbindir)/$(DAEMON)
8e2229c4 KS	362	$(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
e56f0058	363	$(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
8a0acf85	364	$(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
1f63fbdd	365	$(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
4360a56d	366	$(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
e31474a1	367	$(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
8a0acf85	368	$(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
b5e0fc32	369	$(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
7dae391f	370	$(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
f070df16	371	- ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevsend.8
db8f5cf2	372	- ln -f -s $(sbindir)/$(SENDER) $(DESTDIR)$(hotplugdir)/$(ROOT).hotplug
f070df16 KS	373	ifndef DESTDIR
	374	- killall udevd
	375	- rm -f $(udevdir)/.udev.tdb
	376	endif
49cd31b3	377	@extras="$(EXTRAS)" ; for target in $$extras ; do \
eadb1bbc PM	378	echo $$target ; \
	379	$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
	380	-C $$target $@ ; \
	381	done ; \
6785820d	382
88606939	383	uninstall:
6785820d	384	- rm $(hotplugdir)/udev.hotplug
d4112087	385	- rm $(configdir)/udev.permissions
e8baccca GKH	386	- rm $(configdir)/udev.rules
e8baccca GKH	387	- rm $(configdir)/udev.conf
316c5150	388	- rm $(initdir)/udev
6785820d	389	- rm $(mandir)/man8/udev.8
e31474a1	390	- rm $(mandir)/man8/udevinfo.8
8a0acf85 KS	391	- rm $(mandir)/man8/udevtest.8
	392	- rm $(mandir)/man8/udevstart.8
	393	- rm $(mandir)/man8/udevd.8
	394	- rm $(mandir)/man8/udevsend.8
6785820d	395	- rm $(sbindir)/$(ROOT)
8e2229c4 KS	396	- rm $(sbindir)/$(DAEMON)
8e2229c4 KS	397	- rm $(sbindir)/$(SENDER)
e56f0058	398	- rm $(usrbindir)/$(INFO)
6785820d GKH	399	- rmdir $(hotplugdir)
6785820d GKH	400	- rmdir $(configdir)
df73b398 GKH	401	- rmdir $(dev_ddir)default
df73b398 GKH	402	- rmdir $(dev_ddir)
552a4d42	403	- rm $(udevdir)/.udev.tdb
6785820d	404	- rmdir $(udevdir)
49cd31b3	405	@extras="$(EXTRAS)" ; for target in $$extras ; do \
eadb1bbc PM	406	echo $$target ; \
	407	$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
	408	-C $$target $@ ; \
	409	done ; \