Makefile - pub/scm/utils/kernel/cpufreq/cpufrequtils - Git at Google

 # Makefile for cpufrequtils
 #
 # Copyright (C) 2005,2006 Dominik Brodowski <linux@dominikbrodowski.net>
 #
 # Based largely on the Makefile for udev by:
 #
 # Copyright (C) 2003,2004 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
 # 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
 #

 # --- CONFIGURATION BEGIN ---

 # Set the following to `true' to make a unstripped, unoptimized
 # binary. Leave this set to `false' for production use.
 DEBUG ?=	false

 # make the build silent. Set this to something else to make it noisy again.
 V ?=		false

 # Internationalization support (output in different languages).
 # Requires gettext.
 NLS ?=		true

 # Set the following to 'true' to build/install the
 # cpufreq-bench benchmarking tool
 CPUFRQ_BENCH ?= false

 # Use the sysfs-based interface which is included in all 2.6 kernels
 # built with cpufreq support
 SYSFS ?=	true

 # Use the proc-based interface which is used in the 2.4 patch for cpufreq
 PROC ?=		true

 # Prefix to the directories we're installing to
 DESTDIR ?=

 # --- CONFIGURATION END ---


 # Package-related definitions. Distributions can modify the version
 # and _should_ modify the PACKAGE_BUGREPORT definition

 VERSION =			007
 LIB_MAJ=			0.0.0
 LIB_MIN=			0

 PACKAGE =			cpufrequtils
 PACKAGE_BUGREPORT =		cpufreq@vger.kernel.org
 LANGUAGES = 			de fr it cs pt


 # Directory definitions. These are default and most probably
 # do not need to be changed. Please note that DESTDIR is
 # added in front of any of them

 bindir ?=	/usr/bin
 sbindir ?=	/usr/sbin
 mandir ?=	/usr/man
 includedir ?=	/usr/include
 libdir ?=	/usr/lib
 localedir ?=	/usr/share/locale
 docdir ?=       /usr/share/doc/packages/cpufrequtils
 confdir ?=      /etc/

 # Toolchain: what tools do we use, and what options do they need:

 INSTALL = /usr/bin/install -c
 INSTALL_PROGRAM = ${INSTALL}
 INSTALL_DATA  = ${INSTALL} -m 644
 INSTALL_SCRIPT = ${INSTALL_PROGRAM}

 # If you are running a cross compiler, you may want to set this
 # 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
 HOSTCC = gcc


 # Now we set up the build system
 #

 # set up PWD so that older versions of make will work with our build.
 PWD = $(shell pwd)

 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS

 # 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;}

 # use '-Os' optimization if available, else use -O2
 OPTIMIZATION := $(call cc-supports,-Os,-O2)

 WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
 WARNINGS += $(call cc-supports,-Wno-pointer-sign)
 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
 WARNINGS += -Wshadow

 CPPFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
 		-DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE

 UTIL_SRC = 	utils/info.c utils/set.c
 LIB_HEADERS = 	lib/cpufreq.h lib/interfaces.h
 LIB_SRC = 	lib/cpufreq.c
 LIB_OBJS = 	lib/cpufreq.o

 CFLAGS +=	-pipe

 ifeq ($(strip $(PROC)),true)
 	LIB_OBJS += lib/proc.o
 	LIB_SRC += lib/proc.c
 	CPPFLAGS += -DINTERFACE_PROC
 endif

 ifeq ($(strip $(SYSFS)),true)
 	LIB_OBJS += lib/sysfs.o
 	LIB_SRC += lib/sysfs.c
 	CPPFLAGS += -DINTERFACE_SYSFS
 endif

 ifeq ($(strip $(NLS)),true)
 	INSTALL_NLS += install-gmo
 	COMPILE_NLS += update-gmo
 endif

 ifeq ($(strip $(CPUFRQ_BENCH)),true)
 	INSTALL_BENCH += install-bench
 	COMPILE_BENCH += compile-bench
 endif

 CFLAGS += $(WARNINGS)

 ifeq ($(strip $(V)),false)
 	QUIET=@$(PWD)/build/ccdv
 	HOST_PROGS=build/ccdv
 else
 	QUIET=
 	HOST_PROGS=
 endif

 # if DEBUG is enabled, then we do not strip or optimize
 ifeq ($(strip $(DEBUG)),true)
 	CFLAGS += -O1 -g
 	CPPFLAGS += -DDEBUG
 	STRIPCMD = /bin/true -Since_we_are_debugging
 else
 	CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
 	STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
 endif


 # the actual make rules

 all: ccdv libcpufreq utils $(COMPILE_NLS) $(COMPILE_BENCH)

 ccdv: build/ccdv
 build/ccdv: build/ccdv.c
 	@echo "Building ccdv"
 	@$(HOSTCC) -O1 $< -o $@

 lib/%.o: $(LIB_SRC) $(LIB_HEADERS) build/ccdv
 	$(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c lib/$*.c

 libcpufreq.so.$(LIB_MAJ): $(LIB_OBJS)
 	@if [ $(strip $(SYSFS)) != true -a $(strip $(PROC)) != true ]; then \
 		echo '*** At least one of /sys support or /proc support MUST be enabled ***'; \
 		exit -1; \
 	fi;
 	$(QUIET) $(CC) -shared $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \
 		-Wl,-soname,libcpufreq.so.$(LIB_MIN) $(LIB_OBJS)
 	@ln -sf $@ libcpufreq.so
 	@ln -sf $@ libcpufreq.so.$(LIB_MIN)

 libcpufreq: libcpufreq.so.$(LIB_MAJ)

 cpufreq-%: libcpufreq.so.$(LIB_MAJ) $(UTIL_OBJS)
 	$(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -I. -I./lib/ -c -o utils/$@.o utils/$*.c
 	$(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) -L. -o $@ utils/$@.o -lcpufreq
 	$(QUIET) $(STRIPCMD) $@

 utils: cpufreq-info cpufreq-set cpufreq-aperf

 po/$(PACKAGE).pot: $(UTIL_OBJS)
 	@xgettext --default-domain=$(PACKAGE) --add-comments \
 		--keyword=_ --keyword=N_ $(UTIL_OBJS) && \
 	test -f $(PACKAGE).po && \
 	mv -f $(PACKAGE).po po/$(PACKAGE).pot

 update-gmo: po/$(PACKAGE).pot
 	 @for HLANG in $(LANGUAGES); do \
 		echo -n "Translating $$HLANG "; \
 		if msgmerge po/$$HLANG.po po/$(PACKAGE).pot -o \
 		   po/$$HLANG.new.po; then \
 			mv -f po/$$HLANG.new.po po/$$HLANG.po; \
 		else \
 			echo "msgmerge for $$HLANG failed!"; \
 			rm -f po/$$HLANG.new.po; \
 		fi; \
 		msgfmt --statistics -o po/$$HLANG.gmo po/$$HLANG.po; \
 	done;

 compile-bench: libcpufreq
 	@V=$(V) confdir=$(confdir) $(MAKE) -C bench

 clean:
 	-find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
 	 | xargs rm -f
 	-rm -f cpufreq-info cpufreq-set cpufreq-aperf
 	-rm -f libcpufreq.so*
 	-rm -f build/ccdv
 	-rm -rf po/*.gmo po/*.pot
 	$(MAKE) -C bench clean


 install-lib:
 	$(INSTALL) -d $(DESTDIR)${libdir}
 	$(INSTALL) libcpufreq.so* $(DESTDIR)${libdir}/
 	$(INSTALL) -d $(DESTDIR)${includedir}
 	$(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h

 install-tools:
 	$(INSTALL) -d $(DESTDIR)${bindir}
 	$(INSTALL_PROGRAM) cpufreq-set $(DESTDIR)${bindir}/cpufreq-set
 	$(INSTALL_PROGRAM) cpufreq-info $(DESTDIR)${bindir}/cpufreq-info
 	$(INSTALL_PROGRAM) cpufreq-aperf $(DESTDIR)${bindir}/cpufreq-aperf

 install-man:
 	$(INSTALL_DATA) -D man/cpufreq-set.1 $(DESTDIR)${mandir}/man1/cpufreq-set.1
 	$(INSTALL_DATA) -D man/cpufreq-info.1 $(DESTDIR)${mandir}/man1/cpufreq-info.1

 install-gmo:
 	$(INSTALL) -d $(DESTDIR)${localedir}
 	for HLANG in $(LANGUAGES); do \
 		echo '$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo'; \
 		$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo; \
 	done;

 install-bench:
 	@#DESTDIR must be set from outside to survive
 	@sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install

 install: install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)

 uninstall:
 	- rm -f $(DESTDIR)${libdir}/libcpufreq.*
 	- rm -f $(DESTDIR)${includedir}/cpufreq.h
 	- rm -f $(DESTDIR)${bindir}/cpufreq-set
 	- rm -f $(DESTDIR)${bindir}/cpufreq-info
 	- rm -f $(DESTDIR)${bindir}/cpufreq-aperf
 	- rm -f $(DESTDIR)${mandir}/man1/cpufreq-set.1
 	- rm -f $(DESTDIR)${mandir}/man1/cpufreq-info.1
 	- for HLANG in $(LANGUAGES); do \
 		rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo; \
 	  done;

 .PHONY: all utils libcpufreq ccdv update-po update-gmo install-lib install-tools install-man install-gmo install uninstall \
 	clean
	# Makefile for cpufrequtils
	#
	# Copyright (C) 2005,2006 Dominik Brodowski <linux@dominikbrodowski.net>
	#
	# Based largely on the Makefile for udev by:
	#
	# Copyright (C) 2003,2004 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
	# 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
	#

	# --- CONFIGURATION BEGIN ---

	# Set the following to `true' to make a unstripped, unoptimized
	# binary. Leave this set to `false' for production use.
	DEBUG ?= false

	# make the build silent. Set this to something else to make it noisy again.
	V ?= false

	# Internationalization support (output in different languages).
	# Requires gettext.
	NLS ?= true

	# Set the following to 'true' to build/install the
	# cpufreq-bench benchmarking tool
	CPUFRQ_BENCH ?= false

	# Use the sysfs-based interface which is included in all 2.6 kernels
	# built with cpufreq support
	SYSFS ?= true

	# Use the proc-based interface which is used in the 2.4 patch for cpufreq
	PROC ?= true

	# Prefix to the directories we're installing to
	DESTDIR ?=

	# --- CONFIGURATION END ---



	# Package-related definitions. Distributions can modify the version
	# and _should_ modify the PACKAGE_BUGREPORT definition

	VERSION = 007
	LIB_MAJ= 0.0.0
	LIB_MIN= 0

	PACKAGE = cpufrequtils
	PACKAGE_BUGREPORT = cpufreq@vger.kernel.org
	LANGUAGES = de fr it cs pt


	# Directory definitions. These are default and most probably
	# do not need to be changed. Please note that DESTDIR is
	# added in front of any of them

	bindir ?= /usr/bin
	sbindir ?= /usr/sbin
	mandir ?= /usr/man
	includedir ?= /usr/include
	libdir ?= /usr/lib
	localedir ?= /usr/share/locale
	docdir ?= /usr/share/doc/packages/cpufrequtils
	confdir ?= /etc/

	# Toolchain: what tools do we use, and what options do they need:

	INSTALL = /usr/bin/install -c
	INSTALL_PROGRAM = ${INSTALL}
	INSTALL_DATA = ${INSTALL} -m 644
	INSTALL_SCRIPT = ${INSTALL_PROGRAM}

	# If you are running a cross compiler, you may want to set this
	# 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
	HOSTCC = gcc


	# Now we set up the build system
	#

	# set up PWD so that older versions of make will work with our build.
	PWD = $(shell pwd)

	export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS

	# 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;}

	# use '-Os' optimization if available, else use -O2
	OPTIMIZATION := $(call cc-supports,-Os,-O2)

	WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
	WARNINGS += $(call cc-supports,-Wno-pointer-sign)
	WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
	WARNINGS += -Wshadow

	CPPFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
	-DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE

	UTIL_SRC = utils/info.c utils/set.c
	LIB_HEADERS = lib/cpufreq.h lib/interfaces.h
	LIB_SRC = lib/cpufreq.c
	LIB_OBJS = lib/cpufreq.o

	CFLAGS += -pipe

	ifeq ($(strip $(PROC)),true)
	LIB_OBJS += lib/proc.o
	LIB_SRC += lib/proc.c
	CPPFLAGS += -DINTERFACE_PROC
	endif

	ifeq ($(strip $(SYSFS)),true)
	LIB_OBJS += lib/sysfs.o
	LIB_SRC += lib/sysfs.c
	CPPFLAGS += -DINTERFACE_SYSFS
	endif

	ifeq ($(strip $(NLS)),true)
	INSTALL_NLS += install-gmo
	COMPILE_NLS += update-gmo
	endif

	ifeq ($(strip $(CPUFRQ_BENCH)),true)
	INSTALL_BENCH += install-bench
	COMPILE_BENCH += compile-bench
	endif

	CFLAGS += $(WARNINGS)

	ifeq ($(strip $(V)),false)
	QUIET=@$(PWD)/build/ccdv
	HOST_PROGS=build/ccdv
	else
	QUIET=
	HOST_PROGS=
	endif

	# if DEBUG is enabled, then we do not strip or optimize
	ifeq ($(strip $(DEBUG)),true)
	CFLAGS += -O1 -g
	CPPFLAGS += -DDEBUG
	STRIPCMD = /bin/true -Since_we_are_debugging
	else
	CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
	STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
	endif




	# the actual make rules

	all: ccdv libcpufreq utils $(COMPILE_NLS) $(COMPILE_BENCH)

	ccdv: build/ccdv
	build/ccdv: build/ccdv.c
	@echo "Building ccdv"
	@$(HOSTCC) -O1 $< -o $@

	lib/%.o: $(LIB_SRC) $(LIB_HEADERS) build/ccdv
	$(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c lib/$*.c

	libcpufreq.so.$(LIB_MAJ): $(LIB_OBJS)
	@if [ $(strip $(SYSFS)) != true -a $(strip $(PROC)) != true ]; then \
	echo '* At least one of /sys support or /proc support MUST be enabled *'; \
	exit -1; \
	fi;
	$(QUIET) $(CC) -shared $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \
	-Wl,-soname,libcpufreq.so.$(LIB_MIN) $(LIB_OBJS)
	@ln -sf $@ libcpufreq.so
	@ln -sf $@ libcpufreq.so.$(LIB_MIN)

	libcpufreq: libcpufreq.so.$(LIB_MAJ)

	cpufreq-%: libcpufreq.so.$(LIB_MAJ) $(UTIL_OBJS)
	$(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -I. -I./lib/ -c -o utils/$@.o utils/$*.c
	$(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) -L. -o $@ utils/$@.o -lcpufreq
	$(QUIET) $(STRIPCMD) $@

	utils: cpufreq-info cpufreq-set cpufreq-aperf

	po/$(PACKAGE).pot: $(UTIL_OBJS)
	@xgettext --default-domain=$(PACKAGE) --add-comments \
	--keyword=_ --keyword=N_ $(UTIL_OBJS) && \
	test -f $(PACKAGE).po && \
	mv -f $(PACKAGE).po po/$(PACKAGE).pot

	update-gmo: po/$(PACKAGE).pot
	@for HLANG in $(LANGUAGES); do \
	echo -n "Translating $$HLANG "; \
	if msgmerge po/$$HLANG.po po/$(PACKAGE).pot -o \
	po/$$HLANG.new.po; then \
	mv -f po/$$HLANG.new.po po/$$HLANG.po; \
	else \
	echo "msgmerge for $$HLANG failed!"; \
	rm -f po/$$HLANG.new.po; \
	fi; \
	msgfmt --statistics -o po/$$HLANG.gmo po/$$HLANG.po; \
	done;

	compile-bench: libcpufreq
	@V=$(V) confdir=$(confdir) $(MAKE) -C bench

	clean:
	-find . \( -not -type d \) -and \( -name '~' -o -name '.[oas]' \) -type f -print \
	\| xargs rm -f
	-rm -f cpufreq-info cpufreq-set cpufreq-aperf
	-rm -f libcpufreq.so*
	-rm -f build/ccdv
	-rm -rf po/.gmo po/.pot
	$(MAKE) -C bench clean


	install-lib:
	$(INSTALL) -d $(DESTDIR)${libdir}
	$(INSTALL) libcpufreq.so* $(DESTDIR)${libdir}/
	$(INSTALL) -d $(DESTDIR)${includedir}
	$(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h

	install-tools:
	$(INSTALL) -d $(DESTDIR)${bindir}
	$(INSTALL_PROGRAM) cpufreq-set $(DESTDIR)${bindir}/cpufreq-set
	$(INSTALL_PROGRAM) cpufreq-info $(DESTDIR)${bindir}/cpufreq-info
	$(INSTALL_PROGRAM) cpufreq-aperf $(DESTDIR)${bindir}/cpufreq-aperf

	install-man:
	$(INSTALL_DATA) -D man/cpufreq-set.1 $(DESTDIR)${mandir}/man1/cpufreq-set.1
	$(INSTALL_DATA) -D man/cpufreq-info.1 $(DESTDIR)${mandir}/man1/cpufreq-info.1

	install-gmo:
	$(INSTALL) -d $(DESTDIR)${localedir}
	for HLANG in $(LANGUAGES); do \
	echo '$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo'; \
	$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo; \
	done;

	install-bench:
	@#DESTDIR must be set from outside to survive
	@sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install

	install: install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)

	uninstall:
	- rm -f $(DESTDIR)${libdir}/libcpufreq.*
	- rm -f $(DESTDIR)${includedir}/cpufreq.h
	- rm -f $(DESTDIR)${bindir}/cpufreq-set
	- rm -f $(DESTDIR)${bindir}/cpufreq-info
	- rm -f $(DESTDIR)${bindir}/cpufreq-aperf
	- rm -f $(DESTDIR)${mandir}/man1/cpufreq-set.1
	- rm -f $(DESTDIR)${mandir}/man1/cpufreq-info.1
	- for HLANG in $(LANGUAGES); do \
	rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpufrequtils.mo; \
	done;

	.PHONY: all utils libcpufreq ccdv update-po update-gmo install-lib install-tools install-man install-gmo install uninstall \
	clean