# Makefile for udev # # Copyright (C) 2003,2004 Greg Kroah-Hartman # Copyright (C) 2004-2006 Kay Sievers # # 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 # VERSION = 088 # set this to make use of syslog USE_LOG = true # compile-in development debug messages # (export UDEV_LOG="debug" or set udev_log="debug" in udev.conf # to print the debug messages to syslog) DEBUG = false # compile with gcc's code coverage option USE_GCOV = false # include Security-Enhanced Linux support USE_SELINUX = false # 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 pass: # make EXTRAS="extras/ extras/" EXTRAS = # make the build silent V = PROGRAMS = \ udev \ udevd \ udevtrigger \ udevsend \ udevcontrol \ udevmonitor \ udevinfo \ udevtest \ udevstart HEADERS = \ udev.h \ udev_rules.h \ logging.h \ udev_libc_wrapper.h \ udev_selinux.h \ list.h UDEV_OBJS = \ udev_device.o \ udev_config.o \ udev_add.o \ udev_remove.o \ udev_db.o \ udev_sysfs.o \ udev_rules.o \ udev_rules_parse.o \ udev_utils.o \ udev_utils_string.o \ udev_utils_file.o \ udev_utils_run.o \ udev_libc_wrapper.o LIBUDEV = libudev.a MAN_PAGES = \ udev.7 \ udevmonitor.8 \ udevd.8 \ udevtrigger.8 \ udevsend.8 \ udevtest.8 \ udevinfo.8 \ udevstart.8 GEN_HEADERS = \ udev_version.h prefix = etcdir = ${prefix}/etc sbindir = ${prefix}/sbin usrbindir = ${prefix}/usr/bin usrsbindir = ${prefix}/usr/sbin libudevdir = ${prefix}/lib/udev mandir = ${prefix}/usr/share/man configdir = ${etcdir}/udev udevdir = /dev DESTDIR = INSTALL = /usr/bin/install -c INSTALL_PROGRAM = ${INSTALL} INSTALL_DATA = ${INSTALL} -m 644 INSTALL_SCRIPT = ${INSTALL_PROGRAM} PWD = $(shell pwd) CROSS_COMPILE = CC = $(CROSS_COMPILE)gcc LD = $(CROSS_COMPILE)gcc AR = $(CROSS_COMPILE)ar RANLIB = $(CROSS_COMPILE)ranlib CFLAGS = -g -Wall -pipe -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 WARNINGS = -Wstrict-prototypes -Wsign-compare -Wshadow \ -Wchar-subscripts -Wmissing-declarations -Wnested-externs \ -Wpointer-arith -Wcast-align -Wsign-compare -Wmissing-prototypes CFLAGS += $(WARNINGS) LDFLAGS = -Wl,-warn-common OPTFLAGS = -Os CFLAGS += $(OPTFLAGS) ifeq ($(strip $(USE_LOG)),true) CFLAGS += -DUSE_LOG endif # if DEBUG is enabled, then we do not strip ifeq ($(strip $(DEBUG)),true) CFLAGS += -DDEBUG endif ifeq ($(strip $(USE_GCOV)),true) CFLAGS += -fprofile-arcs -ftest-coverage LDFLAGS += -fprofile-arcs endif ifeq ($(strip $(USE_KLIBC)),true) KLCC = /usr/bin/$(CROSS_COMPILE)klcc CC = $(KLCC) LD = $(KLCC) endif ifeq ($(strip $(USE_SELINUX)),true) UDEV_OBJS += udev_selinux.o LIB_OBJS += -lselinux -lsepol CFLAGS += -DUSE_SELINUX endif ifeq ($(strip $(USE_STATIC)),true) CFLAGS += -DUSE_STATIC LDFLAGS += -static endif ifeq ($(strip $(V)),) E = @echo Q = @ else E = @\# Q = endif export E Q all: $(PROGRAMS) $(MAN_PAGES) $(Q) extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) CC="$(CC)" \ CFLAGS="$(CFLAGS)" \ LD="$(LD)" \ LDFLAGS="$(LDFLAGS)" \ AR="$(AR)" \ RANLIB="$(RANLIB)" \ LIB_OBJS="$(LIB_OBJS)" \ LIBUDEV="$(PWD)/$(LIBUDEV)" \ -C $$target $@ || exit 1; \ done; .PHONY: all .DEFAULT: all # clear implicit rules .SUFFIXES: # build the objects %.o: %.c $(HEADERS) $(GEN_HEADERS) $(E) " CC " $@ $(Q) $(CC) -c $(CFLAGS) $< -o $@ # "Static Pattern Rule" to build all programs $(PROGRAMS): %: $(HEADERS) $(GEN_HEADERS) $(LIBUDEV) %.o $(E) " LD " $@ $(Q) $(LD) $(LDFLAGS) $@.o -o $@ $(LIBUDEV) $(LIB_OBJS) $(LIBUDEV): $(HEADERS) $(GEN_HEADERS) $(UDEV_OBJS) $(Q) rm -f $@ $(E) " AR " $@ $(Q) $(AR) cq $@ $(UDEV_OBJS) $(E) " RANLIB " $@ $(Q) $(RANLIB) $@ udev_version.h: $(E) " GENHDR " $@ $(Q) echo "/* Generated by make. */" > $@ $(Q) echo \#define UDEV_VERSION \"$(VERSION)\" >> $@ $(Q) echo \#define UDEV_ROOT \"$(udevdir)\" >> $@ $(Q) echo \#define UDEV_CONFIG_FILE \"$(configdir)/udev.conf\" >> $@ $(Q) echo \#define UDEV_RULES_FILE \"$(configdir)/rules.d\" >> $@ # man pages %.8 %.7: %.xml $(E) " XMLTO " $@ $(Q) xmlto man $? .PRECIOUS: %.8 clean: $(E) " CLEAN " $(Q) - find . -type f -name '*.orig' -print0 | xargs -0r rm -f $(Q) - find . -type f -name '*.rej' -print0 | xargs -0r rm -f $(Q) - find . -type f -name '*~' -print0 | xargs -0r rm -f $(Q) - find . -type f -name '*.[oas]' -print0 | xargs -0r rm -f $(Q) - find . -type f -name "*.gcno" -print0 | xargs -0r rm -f $(Q) - find . -type f -name "*.gcda" -print0 | xargs -0r rm -f $(Q) - find . -type f -name "*.gcov" -print0 | xargs -0r rm -f $(Q) - rm -f udev_gcov.txt $(Q) - rm -f core $(PROGRAMS) $(GEN_HEADERS) $(Q) - rm -f udev-$(VERSION).tar.gz $(Q) - rm -f udev-$(VERSION).tar.bz2 @ extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; .PHONY: clean release: git-tar-tree HEAD udev-$(VERSION) | gzip -9v > udev-$(VERSION).tar.gz git-tar-tree HEAD udev-$(VERSION) | bzip2 -9v > udev-$(VERSION).tar.bz2 .PHONY: release install-config: $(INSTALL) -d $(DESTDIR)$(configdir)/rules.d @ if [ ! -r $(DESTDIR)$(configdir)/udev.conf ]; then \ $(INSTALL_DATA) etc/udev/udev.conf $(DESTDIR)$(configdir); \ fi @ if [ ! -r $(DESTDIR)$(configdir)/rules.d/50-udev.rules ]; then \ echo; \ echo "pick a udev rules file from the etc/udev directory that matches your distribution"; \ echo; \ fi @ extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; .PHONY: install-config install-man: $(INSTALL_DATA) -D udev.7 $(DESTDIR)$(mandir)/man7/udev.7 $(INSTALL_DATA) -D udevinfo.8 $(DESTDIR)$(mandir)/man8/udevinfo.8 $(INSTALL_DATA) -D udevtest.8 $(DESTDIR)$(mandir)/man8/udevtest.8 $(INSTALL_DATA) -D udevd.8 $(DESTDIR)$(mandir)/man8/udevd.8 $(INSTALL_DATA) -D udevtrigger.8 $(DESTDIR)$(mandir)/man8/udevtrigger.8 $(INSTALL_DATA) -D udevmonitor.8 $(DESTDIR)$(mandir)/man8/udevmonitor.8 - ln -f -s udevd.8 $(DESTDIR)$(mandir)/man8/udevcontrol.8 @extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; .PHONY: install-man uninstall-man: - rm -f $(DESTDIR)$(mandir)/man7/udev.7 - rm -f $(DESTDIR)$(mandir)/man8/udevinfo.8 - rm -f $(DESTDIR)$(mandir)/man8/udevtest.8 - rm -f $(DESTDIR)$(mandir)/man8/udevd.8 - rm -f $(DESTDIR)$(mandir)/man8/udevtrigger.8 - rm -f $(DESTDIR)$(mandir)/man8/udevmonitor.8 - rm -f $(DESTDIR)$(mandir)/man8/udevcontrol.8 @ extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; .PHONY: uninstall-man install-bin: $(INSTALL) -d $(DESTDIR)$(udevdir) $(INSTALL_PROGRAM) -D udevd $(DESTDIR)$(sbindir)/udevd $(INSTALL_PROGRAM) -D udevtrigger $(DESTDIR)$(sbindir)/udevtrigger $(INSTALL_PROGRAM) -D udevcontrol $(DESTDIR)$(sbindir)/udevcontrol $(INSTALL_PROGRAM) -D udevmonitor $(DESTDIR)$(usrsbindir)/udevmonitor $(INSTALL_PROGRAM) -D udevinfo $(DESTDIR)$(usrbindir)/udevinfo $(INSTALL_PROGRAM) -D udevtest $(DESTDIR)$(usrbindir)/udevtest @extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; ifndef DESTDIR - killall udevd - rm -rf /dev/.udev - $(sbindir)/udevd --daemon endif .PHONY: install-bin uninstall-bin: - rm -f $(DESTDIR)$(sbindir)/udevd - rm -f $(DESTDIR)$(sbindir)/udevtrigger - rm -f $(DESTDIR)$(sbindir)/udevcontrol - rm -f $(DESTDIR)$(usrsbindir)/udevmonitor - rm -f $(DESTDIR)$(usrbindir)/udevinfo - rm -f $(DESTDIR)$(usrbindir)/udevtest ifndef DESTDIR - killall udevd - rm -rf /dev/.udev endif @extras="$(EXTRAS)"; for target in $$extras; do \ $(MAKE) -C $$target $@ || exit 1; \ done; .PHONY: uninstall-bin install: all install-bin install-config install-man .PHONY: install uninstall: uninstall-bin uninstall-man .PHONY: uninstall test tests: all @ cd test && ./udev-test.pl @ cd test && ./udevstart-test.pl .PHONY: test tests buildtest: test/simple-build-check.sh .PHONY: buildtest ChangeLog: Makefile @ mv $@ $@.tmp @ echo "Summary of changes from v$(shell printf '%03i' $$(expr $(VERSION) - 1)) to v$(VERSION)" >> $@ @ echo "============================================" >> $@ @ echo >> $@ @ git log --pretty=short $(shell printf '%03i' $$(expr $(VERSION) - 1))..HEAD | git shortlog >> $@ @ echo >> $@ @ cat $@ @ cat $@.tmp >> $@ @ rm $@.tmp gcov-all: $(MAKE) clean all USE_GCOV=true @ echo @ echo "binaries built with gcov support." @ echo "run the tests and analyze with 'make udev_gcov.txt'" .PHONY: gcov-all # see docs/README-gcov_for_udev udev_gcov.txt: $(wildcard *.gcda) $(wildcard *.gcno) for file in `find -maxdepth 1 -name "*.gcno"`; do \ name=`basename $$file .gcno`; \ echo "################" >> $@; \ echo "$$name.c" >> $@; \ echo "################" >> $@; \ if [ -e "$$name.gcda" ]; then \ gcov -l "$$name.c" >> $@ 2>&1; \ else \ echo "code for $$name.c was never executed" >> $@ 2>&1; \ fi; \ echo >> $@; \ done; \ echo "view $@ for the result"