X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=Makefile;h=8520b5cc50c9f812b5fe31224671cda2d6fda4b5;hp=7c159b3d312f4c3de14f33c659ad9b358db6678b;hb=05bd6efb41b6a80378cc4f6e7427a302b4953541;hpb=733677e2c21b1ea3789c5296c84c1730d9ce498d

diff --git a/Makefile b/Makefile
index 7c159b3d3..8520b5cc5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 # Makefile for udev
 #
 # Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
+# Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
 #
 # 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
@@ -16,32 +17,41 @@
 # 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
+# Set this to make use of syslog.
 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.
+# Set this to compile-in development debug messages. Pass UDEV_LOG="debug"
+# to the executed binary or set the value in the udev configuration file to
+# let udev print the debug messages to syslog.
 DEBUG = false
 
-# Set this to compile with Security-Enhanced Linux support.
+# Set this to include Security-Enhanced Linux support.
 USE_SELINUX = false
 
+# Set this to comile with klibc instead of glibc.
+USE_KLIBC = false
+
+# Set this to create statically linked binaries.
+USE_STATIC = false
+
+# To build any of the extras programs, run with:
+# 	make EXTRAS="extras/a extras/b"
+EXTRAS=
+
+# make the build silent. Set this to something else to make it noisy again.
+V=false
+
 ROOT =		udev
 DAEMON =	udevd
 SENDER =	udevsend
 INFO =		udevinfo
 TESTER =	udevtest
 STARTER =	udevstart
-VERSION =	054
+VERSION =	056
 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
@@ -62,22 +72,10 @@ 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
 udevdb =	${udevdir}/.udevdb
 
-# Comment out this line to build with something other 
-# than the local version of klibc
-#USE_KLIBC = true
-
-# make the build silent (well, at least the udev part)  Set this
-# to something else to make it noisy again.
-V=false
-
 # set up PWD so that older versions of make will work with our build.
 PWD = $(shell pwd)
 
@@ -92,7 +90,7 @@ STRIP = $(CROSS)strip
 RANLIB = $(CROSS)ranlib
 HOSTCC = gcc
 
-export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS ARCH_LIB_OBJS CRT0
+export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
 
 # 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/' \
@@ -111,21 +109,22 @@ OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>
 # check if compiler option is supported
 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
 
-WARNINGS := -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
-WARNINGS += $(call cc-supports,-Wno-pointer-sign)
-WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
-
-CFLAGS := -pipe
+CFLAGS		+= -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith -Wstrict-prototypes -Wsign-compare
+CFLAGS		+= $(call cc-supports,-Wno-pointer-sign)
+CFLAGS		+= $(call cc-supports,-Wdeclaration-after-statement)
+CFLAGS		+= -pipe
+CFLAGS		+= -D_GNU_SOURCE
 
 HEADERS = \
-	udev.h		\
-	udev_utils.h	\
-	namedev.h	\
-	udev_version.h	\
-	udev_db.h	\
-	udev_sysfs.h	\
-	logging.h	\
-	udev_selinux.h	\
+	udev.h			\
+	udev_utils.h		\
+	udev_rules.h		\
+	udev_version.h		\
+	udev_db.h		\
+	udev_sysfs.h		\
+	logging.h		\
+	udev_libc_wrapper.h	\
+	udev_selinux.h		\
 	list.h
 
 SYSFS_OBJS = \
@@ -141,12 +140,12 @@ UDEV_OBJS = \
 	udev_config.o		\
 	udev_add.o		\
 	udev_remove.o		\
-	udev_start.o		\
 	udev_sysfs.o		\
 	udev_db.o		\
 	udev_multiplex.o	\
-	namedev.o		\
-	namedev_parse.o
+	udev_rules.o		\
+	udev_rules_parse.o	\
+	udev_libc_wrapper.o
 
 OBJS = \
 	udev.a			\
@@ -158,63 +157,30 @@ CFLAGS +=	-I$(PWD)/libsysfs/sysfs \
 		-I$(PWD)/libsysfs
 
 ifeq ($(strip $(USE_LOG)),true)
-	CFLAGS  += -DLOG
+	CFLAGS += -DUSE_LOG
 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
+	CFLAGS  += -O1 -g -DDEBUG
+	LDFLAGS += -Wl
 	STRIPCMD = /bin/true -Since_we_are_debugging
 else
-	CFLAGS  += $(OPTIMIZATION) -fomit-frame-pointer -D_GNU_SOURCE
-	LDFLAGS += -s -Wl,-warn-common
+	CFLAGS  += $(OPTIMIZATION) -fomit-frame-pointer
+	LDFLAGS += -s -Wl
 	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_FIXUPS_DIR= $(PWD)/klibc_fixups
-	KLIBC_BASE	= $(PWD)/klibc
-	KLIBC_DIR	= $(KLIBC_BASE)/klibc
-	INCLUDE_DIR	:= $(KLIBC_BASE)/include
-	LINUX_INCLUDE_DIR	:= $(KERNEL_DIR)/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				\
-		$(OPTFLAGS)					\
-		-D__KLIBC__ -fno-builtin-printf			\
-		-I$(KLIBC_FIXUPS_DIR)				\
-		-include $(KLIBC_FIXUPS_DIR)/klibc_fixups.h	\
-		-I$(INCLUDE_DIR)				\
-		-I$(INCLUDE_DIR)/arch/$(ARCH)			\
-		-I$(INCLUDE_DIR)/bits$(BITSIZE)			\
-		-I$(GCCINCDIR)					\
-		-I$(LINUX_INCLUDE_DIR)
-	LIB_OBJS =
-	LDFLAGS = --static --nostdlib -nostartfiles -nodefaultlibs
-
-	HEADERS	+= \
-		klibc_fixups/klibc_fixups.h	\
-		klibc_fixups/pwd.h
-
-	KLIBC_FIXUP_OBJS = \
-		klibc_fixups/klibc_fixups.o
-
-	OBJS += klibc_fixups/klibc_fixups.a
+	KLIBC_INSTALL	= $(PWD)/klibc/.install
+	KLCC		= $(KLIBC_INSTALL)/bin/klcc
+	CC		= $(KLCC)
+	LD		= $(KLCC)
+	LDFLAGS		+= -static
 else
-	WARNINGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
-	CRT0 =
-	LIBC =
-	CFLAGS += $(WARNINGS) -I$(GCCINCDIR)
-	LIB_OBJS = -lc
-	LDFLAGS =
+	CFLAGS		+= -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
 endif
 
 ifeq ($(strip $(USE_SELINUX)),true)
@@ -223,6 +189,11 @@ ifeq ($(strip $(USE_SELINUX)),true)
 	CFLAGS += -DUSE_SELINUX
 endif
 
+ifeq ($(strip $(USE_STATIC)),true)
+	CFLAGS += -DUSE_STATIC
+	LDFLAGS += -static
+endif
+
 ifeq ($(strip $(V)),false)
 	QUIET=@$(PWD)/ccdv
 	HOST_PROGS=ccdv
@@ -234,7 +205,7 @@ endif
 # config files automatically generated
 GEN_CONFIGS =	$(LOCAL_CFG_DIR)/udev.conf
 
-all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(GEN_CONFIGS)
+all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(STARTER) $(GEN_CONFIGS) $(KLCC)
 	@extras="$(EXTRAS)" ; for target in $$extras ; do \
 		echo $$target ; \
 		$(MAKE) prefix=$(prefix) \
@@ -245,13 +216,13 @@ all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(GEN_CONFIGS)
 			-C $$target $@ ; \
 	done ; \
 
-$(ARCH_LIB_OBJS) : $(CRT0)
-
-$(CRT0):
-	@if [ ! -r klibc/linux ]; then \
-		ln -f -s $(KERNEL_DIR) klibc/linux; \
-	fi
-	$(MAKE) -C klibc SUBDIRS=klibc TESTS=
+$(KLCC):
+	$(MAKE) -j1 -C klibc KRNLSRC=$(KERNEL_DIR) SUBDIRS=klibc TESTS= \
+			 SHLIBDIR=$(KLIBC_INSTALL)/lib \
+			 INSTALLDIR=$(KLIBC_INSTALL) \
+			 bindir=$(KLIBC_INSTALL)/bin \
+			 mandir=$(KLIBC_INSTALL)/man all install
+	-find $(KLIBC_INSTALL)/include -name SCCS -print| xargs rm -rf
 
 udev.a: $(UDEV_OBJS)
 	rm -f $@
@@ -263,11 +234,6 @@ libsysfs/sysfs.a: $(SYSFS_OBJS)
 	$(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
 	$(QUIET) $(RANLIB) $@
 
-klibc_fixups/klibc_fixups.a: $(KLIBC_FIXUP_OBJS)
-	rm -f $@
-	$(QUIET) $(AR) cq $@ $(KLIBC_FIXUP_OBJS)
-	$(QUIET) $(RANLIB) $@
-
 # header files automatically generated
 GEN_HEADERS =	udev_version.h
 
@@ -284,7 +250,6 @@ udev_version.h:
 	@echo \#define UDEV_CONFIG_DIR		\"$(configdir)\" >> $@
 	@echo \#define UDEV_CONFIG_FILE		\"$(configdir)/udev.conf\" >> $@
 	@echo \#define UDEV_RULES_FILE		\"$(configdir)/rules.d\" >> $@
-	@echo \#define UDEV_LOG_DEFAULT 	\"yes\" >> $@
 	@echo \#define UDEV_BIN			\"$(DESTDIR)$(sbindir)/udev\" >> $@
 	@echo \#define UDEVD_BIN		\"$(DESTDIR)$(sbindir)/udevd\" >> $@
 
@@ -298,45 +263,48 @@ GEN_MANPAGESIN = udev.8.in
 $(GEN_MANPAGES): $(GEN_MANPAGESIN)
 	sed -e "s:@udevdir@:$(udevdir):" < $@.in > $@
 
-$(UDEV_OBJS): $(GEN_HEADERS) $(HOST_PROGS)
-$(SYSFS_OBJS): $(HOST_PROGS)
-$(KLIBC_FIXUP_OBJS): $(HOST_PROGS)
-$(OBJS): $(GEN_HEADERS) $(HOST_PROGS)
-$(ROOT).o: $(GEN_HEADERS) $(HOST_PROGS)
-$(TESTER).o: $(GEN_HEADERS) $(HOST_PROGS)
-$(INFO).o: $(GEN_HEADERS) $(HOST_PROGS)
-$(DAEMON).o: $(GEN_HEADERS) $(HOST_PROGS)
-$(SENDER).o: $(GEN_HEADERS) $(HOST_PROGS)
-$(STARTER).o: $(GEN_HEADERS) $(HOST_PROGS)
-
-$(ROOT): $(LIBC) $(ROOT).o $(OBJS) $(HEADERS) $(GEN_MANPAGES)
-	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CRT0) $(ROOT).o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
+$(UDEV_OBJS): $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(SYSFS_OBJS): $(HOST_PROGS) $(KLCC)
+$(OBJS): $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(ROOT).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(TESTER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(INFO).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(DAEMON).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(SENDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+$(STARTER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
+
+$(ROOT): $(KLCC) $(ROOT).o $(OBJS) $(HEADERS) $(GEN_MANPAGES)
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(ROOT).o $(OBJS) $(LIB_OBJS)
 	$(QUIET) $(STRIPCMD) $@
 
-$(TESTER): $(LIBC) $(TESTER).o $(OBJS) $(HEADERS)
-	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CRT0) $(TESTER).o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
+$(TESTER): $(KLCC) $(TESTER).o $(OBJS) $(HEADERS)
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(TESTER).o $(OBJS) $(LIB_OBJS)
 	$(QUIET) $(STRIPCMD) $@
 
-$(INFO): $(LIBC) $(INFO).o $(OBJS) $(HEADERS)
-	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CRT0) $(INFO).o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
+$(INFO): $(KLCC) $(INFO).o $(OBJS) $(HEADERS)
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(INFO).o $(OBJS) $(LIB_OBJS)
 	$(QUIET) $(STRIPCMD) $@
 
-$(DAEMON): $(LIBC) $(DAEMON).o $(OBJS) udevd.h
-	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CRT0) $(DAEMON).o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
+$(DAEMON): $(KLCC) $(DAEMON).o $(OBJS) udevd.h
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(DAEMON).o $(OBJS) $(LIB_OBJS)
 	$(QUIET) $(STRIPCMD) $@
 
-$(SENDER): $(LIBC) $(SENDER).o $(OBJS) udevd.h
-	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CRT0) $(SENDER).o $(OBJS) $(LIB_OBJS) $(ARCH_LIB_OBJS)
+$(SENDER): $(KLCC) $(SENDER).o $(OBJS) udevd.h
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(SENDER).o $(OBJS) $(LIB_OBJS)
+	$(QUIET) $(STRIPCMD) $@
+
+$(STARTER): $(KLCC) $(STARTER).o $(OBJS)
+	$(QUIET) $(LD) $(LDFLAGS) -o $@ $(STARTER).o $(OBJS) $(LIB_OBJS)
 	$(QUIET) $(STRIPCMD) $@
 
 .c.o:
 	$(QUIET) $(CC) $(CFLAGS) -c -o $@ $<
 
-
 clean:
 	-find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
 	 | xargs rm -f 
-	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(INFO) $(DAEMON) $(SENDER) $(TESTER)
+	-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(INFO) $(DAEMON) \
+	 $(SENDER) $(TESTER) $(STARTER)
 	-rm -f ccdv
 	$(MAKE) -C klibc SUBDIRS=klibc clean
 	@extras="$(EXTRAS)" ; for target in $$extras ; do \
@@ -347,7 +315,7 @@ clean:
 
 spotless: clean
 	$(MAKE) -C klibc SUBDIRS=klibc spotless
-	-rm -f klibc/linux
+	rm -rf klibc/.install
 
 DISTFILES = $(shell find . \( -not -name '.' \) -print | grep -v -e CVS -e "\.tar\.gz" -e "\/\." -e releases -e BitKeeper -e SCCS -e test/sys | sort )
 DISTDIR := $(RELEASE_NAME)
@@ -423,7 +391,7 @@ install: install-config install-man install-dev.d all
 	$(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
 	$(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
 	$(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
-	- ln -f -s $(sbindir)/udev $(DESTDIR)$(sbindir)/$(STARTER)
+	$(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
 	- ln -f -s $(sbindir)/$(SENDER) $(DESTDIR)$(hotplugdir)/10-udev.hotplug
 ifndef DESTDIR
 	- killall $(DAEMON)
@@ -459,3 +427,4 @@ uninstall: uninstall-man uninstall-dev.d
 
 test: all
 	@ cd test && ./udev-test.pl
+	@ cd test && ./udevstart-test.pl