| # Makefile for cpupower | 
 | # | 
 | # 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 | 
 | # | 
 | OUTPUT=./ | 
 | ifeq ("$(origin O)", "command line") | 
 | 	OUTPUT := $(O)/ | 
 | endif | 
 |  | 
 | ifneq ($(OUTPUT),) | 
 | # check that the output directory actually exists | 
 | OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd) | 
 | $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist)) | 
 | endif | 
 |  | 
 | # --- CONFIGURATION BEGIN --- | 
 |  | 
 | # Set the following to `true' to make a unstripped, unoptimized | 
 | # binary. Leave this set to `false' for production use. | 
 | DEBUG ?=	true | 
 |  | 
 | # 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 | 
 | CPUFREQ_BENCH ?= 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=			$(shell ./utils/version-gen.sh) | 
 | LIB_MAJ=			0.0.0 | 
 | LIB_MIN=			0 | 
 |  | 
 | PACKAGE =			cpupower | 
 | 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/cpupower | 
 | confdir ?=      /etc/ | 
 |  | 
 | # Toolchain: what tools do we use, and what options do they need: | 
 |  | 
 | CP = cp -fpR | 
 | 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 | 
 | MKDIR = mkdir | 
 |  | 
 |  | 
 | # Now we set up the build system | 
 | # | 
 |  | 
 | # set up PWD so that older versions of make will work with our build. | 
 | PWD = $(shell pwd) | 
 |  | 
 | GMO_FILES = ${shell for HLANG in ${LANGUAGES}; do echo $(OUTPUT)po/$$HLANG.gmo; done;} | 
 |  | 
 | 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 -x c /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 | 
 |  | 
 | CFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \ | 
 | 		-DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE | 
 |  | 
 | UTIL_OBJS =  utils/helpers/amd.o utils/helpers/topology.o utils/helpers/msr.o \ | 
 | 	utils/helpers/sysfs.o utils/helpers/misc.o utils/helpers/cpuid.o \ | 
 | 	utils/helpers/pci.o utils/helpers/bitmask.o \ | 
 | 	utils/idle_monitor/nhm_idle.o utils/idle_monitor/snb_idle.o \ | 
 | 	utils/idle_monitor/amd_fam14h_idle.o utils/idle_monitor/cpuidle_sysfs.o \ | 
 | 	utils/idle_monitor/mperf_monitor.o utils/idle_monitor/cpupower-monitor.o \ | 
 | 	utils/cpupower.o utils/cpufreq-info.o utils/cpufreq-set.o \ | 
 | 	utils/cpupower-set.o utils/cpupower-info.o utils/cpuidle-info.o | 
 |  | 
 | UTIL_SRC := $(UTIL_OBJS:.o=.c) | 
 |  | 
 | UTIL_OBJS := $(addprefix $(OUTPUT),$(UTIL_OBJS)) | 
 |  | 
 | UTIL_HEADERS = utils/helpers/helpers.h utils/idle_monitor/cpupower-monitor.h \ | 
 | 	utils/helpers/bitmask.h \ | 
 | 	utils/idle_monitor/idle_monitors.h utils/idle_monitor/idle_monitors.def | 
 |  | 
 | LIB_HEADERS = 	lib/cpufreq.h lib/sysfs.h | 
 | LIB_SRC = 	lib/cpufreq.c lib/sysfs.c | 
 | LIB_OBJS = 	lib/cpufreq.o lib/sysfs.o | 
 | LIB_OBJS :=	$(addprefix $(OUTPUT),$(LIB_OBJS)) | 
 |  | 
 | CFLAGS +=	-pipe | 
 |  | 
 | ifeq ($(strip $(NLS)),true) | 
 | 	INSTALL_NLS += install-gmo | 
 | 	COMPILE_NLS += create-gmo | 
 | 	CFLAGS += -DNLS | 
 | endif | 
 |  | 
 | ifeq ($(strip $(CPUFREQ_BENCH)),true) | 
 | 	INSTALL_BENCH += install-bench | 
 | 	COMPILE_BENCH += compile-bench | 
 | endif | 
 |  | 
 | CFLAGS += $(WARNINGS) | 
 |  | 
 | ifeq ($(strip $(V)),false) | 
 | 	QUIET=@ | 
 | 	ECHO=@echo | 
 | else | 
 | 	QUIET= | 
 | 	ECHO=@\# | 
 | endif | 
 | export QUIET ECHO | 
 |  | 
 | # if DEBUG is enabled, then we do not strip or optimize | 
 | ifeq ($(strip $(DEBUG)),true) | 
 | 	CFLAGS += -O1 -g -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: libcpupower $(OUTPUT)cpupower $(COMPILE_NLS) $(COMPILE_BENCH) | 
 |  | 
 | $(OUTPUT)lib/%.o: $(LIB_SRC) $(LIB_HEADERS) | 
 | 	$(ECHO) "  CC      " $@ | 
 | 	$(QUIET) $(CC) $(CFLAGS) -fPIC -o $@ -c lib/$*.c | 
 |  | 
 | $(OUTPUT)libcpupower.so.$(LIB_MAJ): $(LIB_OBJS) | 
 | 	$(ECHO) "  LD      " $@ | 
 | 	$(QUIET) $(CC) -shared $(CFLAGS) $(LDFLAGS) -o $@ \ | 
 | 		-Wl,-soname,libcpupower.so.$(LIB_MIN) $(LIB_OBJS) | 
 | 	@ln -sf $(@F) $(OUTPUT)libcpupower.so | 
 | 	@ln -sf $(@F) $(OUTPUT)libcpupower.so.$(LIB_MIN) | 
 |  | 
 | libcpupower: $(OUTPUT)libcpupower.so.$(LIB_MAJ) | 
 |  | 
 | # Let all .o files depend on its .c file and all headers | 
 | # Might be worth to put this into utils/Makefile at some point of time | 
 | $(UTIL_OBJS): $(UTIL_HEADERS) | 
 |  | 
 | $(OUTPUT)%.o: %.c | 
 | 	$(ECHO) "  CC      " $@ | 
 | 	$(QUIET) $(CC) $(CFLAGS) -I./lib -I ./utils -o $@ -c $*.c | 
 |  | 
 | $(OUTPUT)cpupower: $(UTIL_OBJS) $(OUTPUT)libcpupower.so.$(LIB_MAJ) | 
 | 	$(ECHO) "  CC      " $@ | 
 | 	$(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) $(UTIL_OBJS) -lcpupower -lrt -lpci -L$(OUTPUT) -o $@ | 
 | 	$(QUIET) $(STRIPCMD) $@ | 
 |  | 
 | $(OUTPUT)po/$(PACKAGE).pot: $(UTIL_SRC) | 
 | 	$(ECHO) "  GETTEXT " $@ | 
 | 	$(QUIET) xgettext --default-domain=$(PACKAGE) --add-comments \ | 
 | 		--keyword=_ --keyword=N_ $(UTIL_SRC) -p $(@D) -o $(@F) | 
 |  | 
 | $(OUTPUT)po/%.gmo: po/%.po | 
 | 	$(ECHO) "  MSGFMT  " $@ | 
 | 	$(QUIET) msgfmt -o $@ po/$*.po | 
 |  | 
 | create-gmo: ${GMO_FILES} | 
 |  | 
 | update-po: $(OUTPUT)po/$(PACKAGE).pot | 
 | 	$(ECHO) "  MSGMRG  " $@ | 
 | 	$(QUIET) @for HLANG in $(LANGUAGES); do \ | 
 | 		echo -n "Updating $$HLANG "; \ | 
 | 		if msgmerge po/$$HLANG.po $< -o \ | 
 | 		   $(OUTPUT)po/$$HLANG.new.po; then \ | 
 | 			mv -f $(OUTPUT)po/$$HLANG.new.po $(OUTPUT)po/$$HLANG.po; \ | 
 | 		else \ | 
 | 			echo "msgmerge for $$HLANG failed!"; \ | 
 | 			rm -f $(OUTPUT)po/$$HLANG.new.po; \ | 
 | 		fi; \ | 
 | 	done; | 
 |  | 
 | compile-bench: $(OUTPUT)libcpupower.so.$(LIB_MAJ) | 
 | 	@V=$(V) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) | 
 |  | 
 | # we compile into subdirectories. if the target directory is not the | 
 | # source directory, they might not exists. So we depend the various | 
 | # files onto their directories. | 
 | DIRECTORY_DEPS = $(LIB_OBJS) $(UTIL_OBJS) $(GMO_FILES) | 
 | $(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS))) | 
 |  | 
 | # In the second step, we make a rule to actually create these directories | 
 | $(sort $(dir $(DIRECTORY_DEPS))): | 
 | 	$(ECHO) "  MKDIR      " $@ | 
 | 	$(QUIET) $(MKDIR) -p $@ 2>/dev/null | 
 |  | 
 | clean: | 
 | 	-find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \ | 
 | 	 | xargs rm -f | 
 | 	-rm -f $(OUTPUT)cpupower | 
 | 	-rm -f $(OUTPUT)libcpupower.so* | 
 | 	-rm -rf $(OUTPUT)po/*.gmo | 
 | 	-rm -rf $(OUTPUT)po/*.pot | 
 | 	$(MAKE) -C bench O=$(OUTPUT) clean | 
 |  | 
 |  | 
 | install-lib: | 
 | 	$(INSTALL) -d $(DESTDIR)${libdir} | 
 | 	$(CP) $(OUTPUT)libcpupower.so* $(DESTDIR)${libdir}/ | 
 | 	$(INSTALL) -d $(DESTDIR)${includedir} | 
 | 	$(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h | 
 |  | 
 | install-tools: | 
 | 	$(INSTALL) -d $(DESTDIR)${bindir} | 
 | 	$(INSTALL_PROGRAM) $(OUTPUT)cpupower $(DESTDIR)${bindir} | 
 |  | 
 | install-man: | 
 | 	$(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1 | 
 | 	$(INSTALL_DATA) -D man/cpupower-frequency-set.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1 | 
 | 	$(INSTALL_DATA) -D man/cpupower-frequency-info.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1 | 
 | 	$(INSTALL_DATA) -D man/cpupower-set.1 $(DESTDIR)${mandir}/man1/cpupower-set.1 | 
 | 	$(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1 | 
 | 	$(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1 | 
 |  | 
 | install-gmo: | 
 | 	$(INSTALL) -d $(DESTDIR)${localedir} | 
 | 	for HLANG in $(LANGUAGES); do \ | 
 | 		echo '$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \ | 
 | 		$(INSTALL_DATA) -D $(OUTPUT)po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \ | 
 | 	done; | 
 |  | 
 | install-bench: | 
 | 	@#DESTDIR must be set from outside to survive | 
 | 	@sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench O=$(OUTPUT) install | 
 |  | 
 | install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH) | 
 |  | 
 | uninstall: | 
 | 	- rm -f $(DESTDIR)${libdir}/libcpupower.* | 
 | 	- rm -f $(DESTDIR)${includedir}/cpufreq.h | 
 | 	- rm -f $(DESTDIR)${bindir}/utils/cpupower | 
 | 	- 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/cpupower.mo; \ | 
 | 	  done; | 
 |  | 
 | .PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean |