# 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
# 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 = 051
+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
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)
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/' \
OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2>&1; \
then echo "-Os"; else echo "-O2" ; fi}
-# add -Wredundant-decls when libsysfs gets cleaned up
-WARNINGS := -Wall
-
-CFLAGS := -pipe
-
-ifeq ($(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_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
-else
- WARNINGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
- CRT0 =
- LIBC =
- CFLAGS += $(WARNINGS) -I$(GCCINCDIR)
- LIB_OBJS = -lc
- LDFLAGS =
-endif
-
-ifeq ($(strip $(USE_SELINUX)),true)
- CFLAGS += -DUSE_SELINUX
- LIB_OBJS += -lselinux
-endif
-
-CFLAGS += -I$(PWD)/libsysfs/sysfs \
- -I$(PWD)/libsysfs
-
-# config files automatically generated
-GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
-
-all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(GEN_CONFIGS)
- @extras="$(EXTRAS)" ; for target in $$extras ; do \
- echo $$target ; \
- $(MAKE) prefix=$(prefix) \
- LD="$(LD)" \
- SYSFS="$(SYSFS)" \
- KERNEL_DIR="$(KERNEL_DIR)" \
- QUIET="$(QUIET)" \
- -C $$target $@ ; \
- done ; \
-
-$(ARCH_LIB_OBJS) : $(CRT0)
+# 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;}
-$(CRT0):
- @if [ ! -r klibc/linux ]; then \
- ln -f -s $(KERNEL_DIR) klibc/linux; \
- fi
- $(MAKE) -C klibc SUBDIRS=klibc TESTS=
+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 = \
- libsysfs/sysfs_bus.o \
libsysfs/sysfs_class.o \
libsysfs/sysfs_device.o \
libsysfs/sysfs_dir.o \
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 \
+ udev.a \
libsysfs/sysfs.a
SYSFS = $(PWD)/libsysfs/sysfs.a
-ifeq ($(strip $(USE_KLIBC)),true)
- HEADERS += \
- klibc_fixups/klibc_fixups.h \
- klibc_fixups/mntent.h \
- klibc_fixups/pwd.h
+CFLAGS += -I$(PWD)/libsysfs/sysfs \
+ -I$(PWD)/libsysfs
- KLIBC_FIXUP_OBJS = \
- klibc_fixups/klibc_fixups.o
+ifeq ($(strip $(USE_LOG)),true)
+ CFLAGS += -DUSE_LOG
+endif
- OBJS += klibc_fixups/klibc_fixups.a
+# if DEBUG is enabled, then we do not strip or optimize
+ifeq ($(strip $(DEBUG)),true)
+ CFLAGS += -O1 -g -DDEBUG
+ LDFLAGS += -Wl
+ STRIPCMD = /bin/true -Since_we_are_debugging
+else
+ 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_INSTALL = $(PWD)/klibc/.install
+ KLCC = $(KLIBC_INSTALL)/bin/klcc
+ CC = $(KLCC)
+ LD = $(KLCC)
+ LDFLAGS += -static
+else
+ CFLAGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
endif
ifeq ($(strip $(USE_SELINUX)),true)
UDEV_OBJS += udev_selinux.o
LIB_OBJS += -lselinux
+ CFLAGS += -DUSE_SELINUX
+endif
+
+ifeq ($(strip $(USE_STATIC)),true)
+ CFLAGS += -DUSE_STATIC
+ LDFLAGS += -static
endif
ifeq ($(strip $(V)),false)
HOST_PROGS=
endif
+# config files automatically generated
+GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
+
+all: $(ROOT) $(SENDER) $(DAEMON) $(INFO) $(TESTER) $(STARTER) $(GEN_CONFIGS) $(KLCC)
+ @extras="$(EXTRAS)" ; for target in $$extras ; do \
+ echo $$target ; \
+ $(MAKE) prefix=$(prefix) \
+ LD="$(LD)" \
+ SYSFS="$(SYSFS)" \
+ KERNEL_DIR="$(KERNEL_DIR)" \
+ QUIET="$(QUIET)" \
+ -C $$target $@ ; \
+ done ; \
+
+$(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 $@
$(QUIET) $(AR) cq $@ $(UDEV_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) $@
-
# header files automatically generated
GEN_HEADERS = udev_version.h
@echo \#define UDEV_CONFIG_DIR \"$(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\" >> $@
$(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 \
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)
-rm -rf $(DISTDIR)
mkdir $(DISTDIR)
chmod 777 $(DISTDIR)
- bk export $(DISTDIR)
+ bk export -w $(DISTDIR)
tar -c $(DISTDIR) | gzip -9 > $(RELEASE_NAME).tar.gz
rm -rf $(DISTDIR)
@echo "$(RELEASE_NAME).tar.gz created"
$(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)
test: all
@ cd test && ./udev-test.pl
+ @ cd test && ./udevstart-test.pl
~ianmdlvl / elogind.git / blobdiff