X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Makefile;h=51087bc8c679a77d25ffa4f5db11f981a38ffbe6;hb=438ac360e803c5b05d3c50c7bc93babbe0bea37d;hp=0013d06793b00f6947598bd308437a3d9a22b7e1;hpb=2232cac825e4f8b53273d16154309278cf639e3c;p=elogind.git

diff --git a/Makefile b/Makefile
index 0013d0679..01fb2a448 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
-# Makefile for diethotplug
+# Makefile for udev
 #
-# Copyright (C) 2000,2001 Greg Kroah-Hartman <greg@kroah.com>
+# 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
@@ -16,33 +16,80 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #
 
-# Set the following to `true' to make a debuggable build.
+# 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 = true
+DEBUG = false
 
 
 ROOT =		udev
-VERSION =	0.1
+DAEMON =	udevd
+SENDER =	udevsend
+INFO =		udevinfo
+TESTER =	udevtest
+STARTER =	udevstart
+RULER =		udevruler
+VERSION =	023_bk
 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
-#KLIBC = true
+#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-".  I you want
+# 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/ppc/powerpc/g'}
+	-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"}
@@ -54,7 +101,8 @@ GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
 OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
 		then echo "-Os"; else echo "-O2" ; fi}
 
-WARNINGS := -Wall -Wshadow -Wstrict-prototypes 
+# add -Wredundant-decls when libsysfs gets cleaned up
+WARNINGS := -Wall 
 
 # Some nice architecture specific optimizations
 ifeq ($(strip $(TARGET_ARCH)),arm)
@@ -71,71 +119,204 @@ 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  += $(WARNINGS) -O1 -g -DDEBUG -D_GNU_SOURCE
+	CFLAGS  += -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
+	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 and link it.
-# Otherwise, use glibc and link statically.
-ifeq ($(strip $(KLIBC)),true)
-	KLIBC_DIR	= klibc
+# If we are using our version of klibc, then we need to build, link it, and then
+# link udev against it statically.
+# Otherwise, use glibc and link dynamically.
+ifeq ($(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 =	\
-			$(KLIBC_DIR)/bin-$(ARCH)/start.o	\
-			$(KLIBC_DIR)/bin-$(ARCH)/klibc.a
+			$(KLIBC_DIR)/libc.a
 
-	LIB_OBJS =	$(GCC_LIB)
 
-	LIBC =	$(ARCH_LIB_OBJS) $(LIB_OBJS)
-	CFLAGS += -nostdinc -I$(INCLUDE_DIR) -I$(GCCINCDIR)
-	LDFLAGS = --static --nostdlib -nostartfiles
+	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 += -I$(GCCINCDIR)
+	CFLAGS += $(WARNINGS) -I$(GCCINCDIR)
 	LIB_OBJS = -lc
-	LDFLAGS = --static 
+	LDFLAGS =
 endif
 
-all: $(LIBC) $(ROOT)
+CFLAGS += -I$(PWD)/libsysfs
 
-$(ARCH_LIB_OBJS) :
-	$(MAKE) -C klibc
+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 ; \
 
-OBJS =	udev.o		\
-	logging.o	\
-	namedev.o
+$(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
+	KLIBC_FIXUP = 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)\" > $@
+	@echo \#define UDEV_VERSION	\"$(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 > $@
+
+GEN_MANPAGES   = udev.8    udevd.8    udevinfo.8    udevstart.8    udevtest.8
+GEN_MANPAGESIN = udev.8.in udevd.8.in udevinfo.8.in udevstart.8.in udevtest.8.in
+# Rules on how to create the man pages
+$(GEN_MANPAGES): $(GEN_MANPAGESIN)
+	sed -e "s:@udevdir@:$(udevdir):" < $@.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): $(GEN_HEADERS) $(OBJS)
-	$(CC) $(LDFLAGS) -o $(ROOT) $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
-	$(STRIPCMD) $(ROOT)
+$(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 $(OBJS) udevd.h $(LIBC)
+	$(LD) $(LDFLAGS) -o $@ $(CRT0) udevd.o udev_lib.o $(KLIBC_FIXUP) $(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)
+	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(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 CVS | grep -v "\.tar\.gz" | grep -v "\/\." | grep -v releases | grep -v BitKeeper | grep -v SCCS )
+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: $(DISTFILES) clean
+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)
@@ -150,3 +331,95 @@ release: $(DISTFILES) clean
 	@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_PROGRAM) -D etc/dev.d/net/hotplug.dev $(DESTDIR)$(dev_ddir)net/hotplug.dev
+
+uninstall-dev.d:
+	- rm $(dev_ddir)net/hotplug.dev
+	- rmdir $(dev_ddir)net
+	- rmdir $(dev_ddir)default
+	- rmdir $(dev_ddir)
+
+install-man: $(GEN_MANPAGES)
+	$(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
+
+uninstall-man:
+	- 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
+
+install: install-initscript install-config install-man 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)
+	- 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 $$target $@ ; \
+	done ; \
+
+uninstall: uninstall-man uninstall-dev.d
+	- rm $(hotplugdir)/udev.hotplug
+	- rm $(configdir)/udev.permissions
+	- rm $(configdir)/udev.rules
+	- rm $(configdir)/udev.conf
+	- rm $(initdir)/udev
+	- rm $(sbindir)/$(ROOT)
+	- rm $(sbindir)/$(DAEMON)
+	- rm $(sbindir)/$(SENDER)
+	- rm $(usrbindir)/$(INFO)
+	- rmdir $(hotplugdir)
+	- rmdir $(configdir)
+	- rm $(udevdir)/.udev.tdb
+	- rmdir $(udevdir)
+	@extras="$(EXTRAS)" ; for target in $$extras ; do \
+		echo $$target ; \
+		$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
+			-C $$target $@ ; \
+	done ; \