431 lines
13 KiB
Makefile
431 lines
13 KiB
Makefile
# Makefile for udev
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#
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# Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
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# Copyright (C) 2004-2005 Kay Sievers <kay.sievers@vrfy.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Set this to make use of syslog.
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USE_LOG = true
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# Set this to compile-in development debug messages. Pass UDEV_LOG="debug"
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# to the executed binary or set the value in the udev configuration file to
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# let udev print the debug messages to syslog.
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DEBUG = false
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# Set this to include Security-Enhanced Linux support.
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USE_SELINUX = false
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# Set this to comile with klibc instead of glibc.
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USE_KLIBC = false
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# Set this to create statically linked binaries.
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USE_STATIC = false
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# To build any of the extras programs, run with:
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# make EXTRAS="extras/a extras/b"
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EXTRAS=
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# make the build silent. Set this to something else to make it noisy again.
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V=false
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VERSION = 067
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ROOT = udev
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DAEMON = udevd
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SENDER = udevsend
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COMPILE = udevrulescompile
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INITSENDER = udevinitsend
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RECORDER = udeveventrecorder
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CONTROL = udevcontrol
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MONITOR = udevmonitor
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INFO = udevinfo
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TESTER = udevtest
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STARTER = udevstart
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RELEASE_NAME = $(ROOT)-$(VERSION)
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LOCAL_CFG_DIR = etc/udev
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DESTDIR =
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KERNEL_DIR = /lib/modules/${shell uname -r}/build
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# override this to make udev look in a different location for it's config files
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prefix =
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exec_prefix = ${prefix}
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etcdir = ${prefix}/etc
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sbindir = ${exec_prefix}/sbin
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usrbindir = ${exec_prefix}/usr/bin
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usrsbindir = ${exec_prefix}/usr/sbin
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mandir = ${prefix}/usr/share/man
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configdir = ${etcdir}/udev
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srcdir = .
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INSTALL = /usr/bin/install -c
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INSTALL_PROGRAM = ${INSTALL}
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INSTALL_DATA = ${INSTALL} -m 644
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INSTALL_SCRIPT = ${INSTALL_PROGRAM}
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# place to put our device nodes
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udevdir = /dev
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udevdb = ${udevdir}/.udevdb
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# set up PWD so that older versions of make will work with our build.
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PWD = $(shell pwd)
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# If you are running a cross compiler, you may want to set this
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# to something more interesting, like "arm-linux-". If you want
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# to compile vs uClibc, that can be done here as well.
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CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
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CC = $(CROSS)gcc
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LD = $(CROSS)gcc
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AR = $(CROSS)ar
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STRIP = $(CROSS)strip
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RANLIB = $(CROSS)ranlib
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HOSTCC = gcc
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export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
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# code taken from uClibc to determine the current arch
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ARCH := ${shell $(CC) -dumpmachine | sed -e s'/-.*//' -e 's/i.86/i386/' -e 's/sparc.*/sparc/' \
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-e 's/arm.*/arm/g' -e 's/m68k.*/m68k/' -e 's/powerpc/ppc/g'}
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# code taken from uClibc to determine the gcc include dir
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GCCINCDIR := ${shell LC_ALL=C $(CC) -print-search-dirs | sed -ne "s/install: \(.*\)/\1include/gp"}
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# code taken from uClibc to determine the libgcc.a filename
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GCC_LIB := $(shell $(CC) -print-libgcc-file-name )
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# check if compiler option is supported
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cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi;}
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CFLAGS += -Wall -fno-builtin -Wchar-subscripts -Wpointer-arith \
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-Wstrict-prototypes -Wsign-compare
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CFLAGS += $(call cc-supports, -Wdeclaration-after-statement, )
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CFLAGS += -pipe
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CFLAGS += -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64
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# use '-Os' optimization if available, else use -O2
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OPTFLAGS := $(call cc-supports, -Os, -O2)
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HEADERS = \
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udev.h \
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udev_utils.h \
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udev_rules.h \
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udev_version.h \
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udev_db.h \
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udev_sysfs.h \
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logging.h \
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udev_libc_wrapper.h \
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udev_selinux.h \
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list.h
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SYSFS_OBJS = \
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libsysfs/sysfs_class.o \
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libsysfs/sysfs_device.o \
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libsysfs/sysfs_dir.o \
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libsysfs/sysfs_driver.o \
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libsysfs/sysfs_utils.o \
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libsysfs/dlist.o
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UDEV_OBJS = \
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udev_event.o \
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udev_device.o \
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udev_config.o \
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udev_add.o \
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udev_remove.o \
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udev_sysfs.o \
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udev_db.o \
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udev_rules.o \
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udev_rules_parse.o \
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udev_utils.o \
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udev_utils_file.o \
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udev_utils_run.o \
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udev_libc_wrapper.o
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OBJS = \
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udev.a \
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libsysfs/sysfs.a
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SYSFS = $(PWD)/libsysfs/sysfs.a
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CFLAGS += -I$(PWD)/libsysfs/sysfs \
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-I$(PWD)/libsysfs
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ifeq ($(strip $(USE_LOG)),true)
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CFLAGS += -DUSE_LOG
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endif
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# if DEBUG is enabled, then we do not strip or optimize
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ifeq ($(strip $(DEBUG)),true)
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CFLAGS += -O1 -g -DDEBUG
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LDFLAGS += -Wl
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STRIPCMD = /bin/true -Since_we_are_debugging
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else
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CFLAGS += $(OPTFLAGS) -fomit-frame-pointer
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LDFLAGS += -s -Wl
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STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
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endif
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# If we are using our version of klibc, then we need to build, link it, and then
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# link udev against it statically. Otherwise, use glibc and link dynamically.
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ifeq ($(strip $(USE_KLIBC)),true)
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KLIBC_INSTALL = $(PWD)/klibc/.install
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KLCC = $(KLIBC_INSTALL)/bin/$(CROSS)klcc
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CC = $(KLCC)
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LD = $(KLCC)
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else
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CFLAGS += -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
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endif
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ifeq ($(strip $(USE_SELINUX)),true)
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UDEV_OBJS += udev_selinux.o
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LIB_OBJS += -lselinux
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CFLAGS += -DUSE_SELINUX
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endif
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ifeq ($(strip $(USE_STATIC)),true)
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CFLAGS += -DUSE_STATIC
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LDFLAGS += -static
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endif
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ifeq ($(strip $(V)),false)
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QUIET=@$(PWD)/ccdv
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HOST_PROGS=ccdv
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else
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QUIET=
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HOST_PROGS=
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endif
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# config files automatically generated
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GEN_CONFIGS = $(LOCAL_CFG_DIR)/udev.conf
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all: $(ROOT) $(SENDER) $(COMPILE) $(INITSENDER) $(RECORDER) $(CONTROL) $(MONITOR)\
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$(DAEMON) $(COMPILE) $(INFO) $(TESTER) $(STARTER) $(GEN_CONFIGS) $(KLCC)
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@extras="$(EXTRAS)" ; for target in $$extras ; do \
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echo $$target ; \
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$(MAKE) prefix=$(prefix) \
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LD="$(LD)" \
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SYSFS="$(SYSFS)" \
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KERNEL_DIR="$(KERNEL_DIR)" \
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QUIET="$(QUIET)" \
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-C $$target $@ ; \
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done ; \
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$(KLCC):
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$(MAKE) -j1 -C klibc KRNLSRC=$(KERNEL_DIR) SUBDIRS=klibc TESTS= \
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SHLIBDIR=$(KLIBC_INSTALL)/lib \
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INSTALLDIR=$(KLIBC_INSTALL) \
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bindir=$(KLIBC_INSTALL)/bin \
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mandir=$(KLIBC_INSTALL)/man all install
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-find $(KLIBC_INSTALL)/include -name SCCS -print| xargs rm -rf
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udev.a: $(UDEV_OBJS)
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rm -f $@
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$(QUIET) $(AR) cq $@ $(UDEV_OBJS)
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$(QUIET) $(RANLIB) $@
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libsysfs/sysfs.a: $(SYSFS_OBJS)
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rm -f $@
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$(QUIET) $(AR) cq $@ $(SYSFS_OBJS)
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$(QUIET) $(RANLIB) $@
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# header files automatically generated
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GEN_HEADERS = udev_version.h
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ccdv:
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@echo "Building ccdv"
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@$(HOSTCC) -O1 ccdv.c -o ccdv
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# Rules on how to create the generated header files
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udev_version.h:
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@echo "Creating udev_version.h"
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@echo \#define UDEV_VERSION \"$(VERSION)\" > $@
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@echo \#define UDEV_ROOT \"$(udevdir)\" >> $@
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@echo \#define UDEV_DB \"$(udevdb)\" >> $@
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@echo \#define UDEV_CONFIG_DIR \"$(configdir)\" >> $@
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@echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@
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@echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@
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@echo \#define UDEV_BIN \"$(sbindir)/udev\" >> $@
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@echo \#define UDEVD_BIN \"$(sbindir)/udevd\" >> $@
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# Rules on how to create the generated config files
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$(LOCAL_CFG_DIR)/udev.conf:
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sed -e "s:@udevdir@:$(udevdir):" -e "s:@configdir@:$(configdir):" < $(LOCAL_CFG_DIR)/udev.conf.in > $@
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GEN_MANPAGES = udev.8
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GEN_MANPAGESIN = udev.8.in
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# Rules on how to create the man pages
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$(GEN_MANPAGES): $(GEN_MANPAGESIN)
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sed -e "s:@udevdir@:$(udevdir):" < $@.in > $@
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$(UDEV_OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(SYSFS_OBJS): $(HEADERS) $(HOST_PROGS) $(KLCC)
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$(OBJS): $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(ROOT).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(TESTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(INFO).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(DAEMON).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(SENDER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(COMPILE).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(INITSENDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(RECORDER).o: $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(CONTROL).o: $(HEADERS) $( $(HEADERS)GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(MONITOR).o: $(HEADERS) $( $(HEADERS)GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(STARTER).o: $(HEADERS) $(GEN_HEADERS) $(HOST_PROGS) $(KLCC)
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$(ROOT): $(KLCC) $(ROOT).o $(OBJS) $(HEADERS) $(GEN_MANPAGES)
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(ROOT).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(TESTER): $(KLCC) $(TESTER).o $(OBJS) $(HEADERS)
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(TESTER).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(INFO): $(KLCC) $(INFO).o $(OBJS) $(HEADERS)
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(INFO).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(DAEMON): $(KLCC) $(DAEMON).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(DAEMON).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(SENDER): $(KLCC) $(SENDER).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(SENDER).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(COMPILE): $(KLCC) $(COMPILE).o $(OBJS)
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(COMPILE).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(INITSENDER): $(KLCC) $(INITSENDER).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(INITSENDER).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(RECORDER): $(KLCC) $(RECORDER).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(RECORDER).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(CONTROL): $(KLCC) $(CONTROL).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(CONTROL).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(MONITOR): $(KLCC) $(MONITOR).o $(OBJS) udevd.h
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(MONITOR).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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$(STARTER): $(KLCC) $(STARTER).o $(OBJS)
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$(QUIET) $(LD) $(LDFLAGS) -o $@ $(STARTER).o $(OBJS) $(LIB_OBJS)
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$(QUIET) $(STRIPCMD) $@
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.c.o:
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$(QUIET) $(CC) $(CFLAGS) -c -o $@ $<
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clean:
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-find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
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| xargs rm -f
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-rm -f core $(ROOT) $(GEN_HEADERS) $(GEN_CONFIGS) $(GEN_MANPAGES) $(INFO) $(DAEMON) \
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$(SENDER) $(COMPILE) $(INITSENDER) $(RECORDER) $(CONTROL) $(MONITOR) $(TESTER) $(STARTER)
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-rm -f ccdv
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$(MAKE) -C klibc SUBDIRS=klibc clean
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@extras="$(EXTRAS)" ; for target in $$extras ; do \
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echo $$target ; \
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$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
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-C $$target $@ ; \
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done ; \
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spotless: clean
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$(MAKE) -C klibc SUBDIRS=klibc spotless
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rm -rf klibc/.install
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release: spotless
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git-tar-tree HEAD $(RELEASE_NAME) | gzip -9v > $(RELEASE_NAME).tar.gz
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@echo "$(RELEASE_NAME).tar.gz created"
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install-config:
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$(INSTALL) -d $(DESTDIR)$(configdir)/rules.d
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@if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \
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echo $(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
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$(INSTALL_DATA) $(LOCAL_CFG_DIR)/udev.conf $(DESTDIR)$(configdir); \
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fi
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@if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \
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echo ; \
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echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \
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echo ; \
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fi
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install-man:
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$(INSTALL_DATA) -D udev.8 $(DESTDIR)$(mandir)/man8/udev.8
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$(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8
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$(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8
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$(INSTALL_DATA) -D udevstart.8 $(DESTDIR)$(mandir)/man8/udevstart.8
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$(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8
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- ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevsend.8
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uninstall-man:
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- rm $(mandir)/man8/udev.8
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- rm $(mandir)/man8/udevinfo.8
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- rm $(mandir)/man8/udevtest.8
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- rm $(mandir)/man8/udevstart.8
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- rm $(mandir)/man8/udevd.8
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- rm $(mandir)/man8/udevsend.8
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install: install-config install-man all
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$(INSTALL) -d $(DESTDIR)$(udevdir)
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$(INSTALL_PROGRAM) -D $(ROOT) $(DESTDIR)$(sbindir)/$(ROOT)
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$(INSTALL_PROGRAM) -D $(DAEMON) $(DESTDIR)$(sbindir)/$(DAEMON)
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$(INSTALL_PROGRAM) -D $(SENDER) $(DESTDIR)$(sbindir)/$(SENDER)
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$(INSTALL_PROGRAM) -D $(CONTROL) $(DESTDIR)$(sbindir)/$(CONTROL)
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$(INSTALL_PROGRAM) -D $(MONITOR) $(DESTDIR)$(usrsbindir)/$(MONITOR)
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$(INSTALL_PROGRAM) -D $(INFO) $(DESTDIR)$(usrbindir)/$(INFO)
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$(INSTALL_PROGRAM) -D $(TESTER) $(DESTDIR)$(usrbindir)/$(TESTER)
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$(INSTALL_PROGRAM) -D $(STARTER) $(DESTDIR)$(sbindir)/$(STARTER)
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ifndef DESTDIR
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- killall $(DAEMON)
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- rm -rf $(udevdb)
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- $(sbindir)/$(DAEMON) --daemon
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endif
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@extras="$(EXTRAS)" ; for target in $$extras ; do \
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echo $$target ; \
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$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
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-C $$target $@ ; \
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done ; \
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uninstall: uninstall-man
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- rm $(configdir)/rules.d/50-udev.rules
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- rm $(configdir)/udev.conf
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- rmdir $(configdir)/rules.d
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- rmdir $(configdir)
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- rm $(sbindir)/$(ROOT)
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- rm $(sbindir)/$(DAEMON)
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- rm $(sbindir)/$(SENDER)
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- rm $(sbindir)/$(INITSENDER)
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- rm $(sbindir)/$(RECORDER)
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- rm $(sbindir)/$(CONTROL)
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- rm $(sbindir)/$(STARTER)
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- rm $(usrsbindir)/$(MONITOR)
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- rm $(usrbindir)/$(INFO)
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- rm $(usrbindir)/$(TESTER)
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- rm -rf $(udevdb)
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- rmdir $(udevdir)
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- killall $(DAEMON)
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@extras="$(EXTRAS)" ; for target in $$extras ; do \
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echo $$target ; \
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$(MAKE) prefix=$(prefix) LD="$(LD)" SYSFS="$(SYSFS)" \
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-C $$target $@ ; \
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done ; \
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test: all
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@ cd test && ./udev-test.pl
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@ cd test && ./udevstart-test.pl
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tests: test
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