Initial import

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diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile
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+# 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 =		linux-pm@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/hsw_ext_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 \
+	utils/cpuidle-set.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-idle-set.1 $(DESTDIR)${mandir}/man1/cpupower-idle-set.1
+	$(INSTALL_DATA) -D man/cpupower-idle-info.1 $(DESTDIR)${mandir}/man1/cpupower-idle-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/cpupower.1
+	- rm -f $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
+	- rm -f $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
+	- rm -f $(DESTDIR)${mandir}/man1/cpupower-set.1
+	- rm -f $(DESTDIR)${mandir}/man1/cpupower-info.1
+	- rm -f $(DESTDIR)${mandir}/man1/cpupower-monitor.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