tools/power/cpupower/Makefile

   1 # Makefile for cpupower
   2 #
   3 # Copyright (C) 2005,2006 Dominik Brodowski <linux@dominikbrodowski.net>
   4 #
   5 # Based largely on the Makefile for udev by:
   6 #
   7 # Copyright (C) 2003,2004 Greg Kroah-Hartman <greg@kroah.com>
   8 #
   9 # This program is free software; you can redistribute it and/or modify
  10 # it under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; version 2 of the License.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21 #
  22
  23 # --- CONFIGURATION BEGIN ---
  24
  25 # Set the following to `true' to make a unstripped, unoptimized
  26 # binary. Leave this set to `false' for production use.
  27 DEBUG ?=        true
  28
  29 # make the build silent. Set this to something else to make it noisy again.
  30 V ?=            false
  31
  32 # Internationalization support (output in different languages).
  33 # Requires gettext.
  34 NLS ?=          true
  35
  36 # Set the following to 'true' to build/install the
  37 # cpufreq-bench benchmarking tool
  38 CPUFREQ_BENCH ?= true
  39
  40 # Prefix to the directories we're installing to
  41 DESTDIR ?=
  42
  43 # --- CONFIGURATION END ---
  44
  45
  46
  47 # Package-related definitions. Distributions can modify the version
  48 # and _should_ modify the PACKAGE_BUGREPORT definition
  49
  50 VERSION=                        $(shell ./utils/version-gen.sh)
  51 LIB_MAJ=                        0.0.0
  52 LIB_MIN=                        0
  53
  54 PACKAGE =                       cpupower
  55 PACKAGE_BUGREPORT =             cpufreq@vger.kernel.org
  56 LANGUAGES =                     de fr it cs pt
  57
  58
  59 # Directory definitions. These are default and most probably
  60 # do not need to be changed. Please note that DESTDIR is
  61 # added in front of any of them
  62
  63 bindir ?=       /usr/bin
  64 sbindir ?=      /usr/sbin
  65 mandir ?=       /usr/man
  66 includedir ?=   /usr/include
  67 libdir ?=       /usr/lib
  68 localedir ?=    /usr/share/locale
  69 docdir ?=       /usr/share/doc/packages/cpupower
  70 confdir ?=      /etc/
  71
  72 # Toolchain: what tools do we use, and what options do they need:
  73
  74 CP = cp -fpR
  75 INSTALL = /usr/bin/install -c
  76 INSTALL_PROGRAM = ${INSTALL}
  77 INSTALL_DATA  = ${INSTALL} -m 644
  78 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
  79
  80 # If you are running a cross compiler, you may want to set this
  81 # to something more interesting, like "arm-linux-".  If you want
  82 # to compile vs uClibc, that can be done here as well.
  83 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
  84 CC = $(CROSS)gcc
  85 LD = $(CROSS)gcc
  86 AR = $(CROSS)ar
  87 STRIP = $(CROSS)strip
  88 RANLIB = $(CROSS)ranlib
  89 HOSTCC = gcc
  90
  91
  92 # Now we set up the build system
  93 #
  94
  95 # set up PWD so that older versions of make will work with our build.
  96 PWD = $(shell pwd)
  97
  98 GMO_FILES = ${shell for HLANG in ${LANGUAGES}; do echo po/$$HLANG.gmo; done;}
  99
 100 export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
 101
 102 # check if compiler option is supported
 103 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
 104
 105 # use '-Os' optimization if available, else use -O2
 106 OPTIMIZATION := $(call cc-supports,-Os,-O2)
 107
 108 WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
 109 WARNINGS += $(call cc-supports,-Wno-pointer-sign)
 110 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
 111 WARNINGS += -Wshadow
 112
 113 CFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
 114                 -DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE
 115
 116 UTIL_OBJS =  utils/helpers/amd.o utils/helpers/topology.o utils/helpers/msr.o \
 117         utils/helpers/sysfs.o utils/helpers/misc.o utils/helpers/cpuid.o \
 118         utils/helpers/pci.o utils/helpers/bitmask.o \
 119         utils/idle_monitor/nhm_idle.o utils/idle_monitor/snb_idle.o \
 120         utils/idle_monitor/amd_fam14h_idle.o utils/idle_monitor/cpuidle_sysfs.o \
 121         utils/idle_monitor/mperf_monitor.o utils/idle_monitor/cpupower-monitor.o \
 122         utils/cpupower.o utils/cpufreq-info.o utils/cpufreq-set.o \
 123         utils/cpupower-set.o utils/cpupower-info.o utils/cpuidle-info.o
 124
 125 UTIL_HEADERS = utils/helpers/helpers.h utils/idle_monitor/cpupower-monitor.h \
 126         utils/helpers/bitmask.h \
 127         utils/idle_monitor/idle_monitors.h utils/idle_monitor/idle_monitors.def
 128
 129 UTIL_SRC := $(UTIL_OBJS:.o=.c)
 130
 131 LIB_HEADERS =   lib/cpufreq.h lib/sysfs.h
 132 LIB_SRC =       lib/cpufreq.c lib/sysfs.c
 133 LIB_OBJS =      lib/cpufreq.o lib/sysfs.o
 134
 135 CFLAGS +=       -pipe
 136
 137 ifeq ($(strip $(NLS)),true)
 138         INSTALL_NLS += install-gmo
 139         COMPILE_NLS += create-gmo
 140         CFLAGS += -DNLS
 141 endif
 142
 143 ifeq ($(strip $(CPUFREQ_BENCH)),true)
 144         INSTALL_BENCH += install-bench
 145         COMPILE_BENCH += compile-bench
 146 endif
 147
 148 CFLAGS += $(WARNINGS)
 149
 150 ifeq ($(strip $(V)),false)
 151         QUIET=@
 152         ECHO=@echo
 153 else
 154         QUIET=
 155         ECHO=@\#
 156 endif
 157 export QUIET ECHO
 158
 159 # if DEBUG is enabled, then we do not strip or optimize
 160 ifeq ($(strip $(DEBUG)),true)
 161         CFLAGS += -O1 -g -DDEBUG
 162         STRIPCMD = /bin/true -Since_we_are_debugging
 163 else
 164         CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
 165         STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
 166 endif
 167
 168
 169 # the actual make rules
 170
 171 all: libcpupower cpupower $(COMPILE_NLS) $(COMPILE_BENCH)
 172
 173 lib/%.o: $(LIB_SRC) $(LIB_HEADERS)
 174         $(ECHO) "  CC      " $@
 175         $(QUIET) $(CC) $(CFLAGS) -fPIC -o $@ -c lib/$*.c
 176
 177 libcpupower.so.$(LIB_MAJ): $(LIB_OBJS)
 178         $(ECHO) "  LD      " $@
 179         $(QUIET) $(CC) -shared $(CFLAGS) $(LDFLAGS) -o $@ \
 180                 -Wl,-soname,libcpupower.so.$(LIB_MIN) $(LIB_OBJS)
 181         @ln -sf $@ libcpupower.so
 182         @ln -sf $@ libcpupower.so.$(LIB_MIN)
 183
 184 libcpupower: libcpupower.so.$(LIB_MAJ)
 185
 186 # Let all .o files depend on its .c file and all headers
 187 # Might be worth to put this into utils/Makefile at some point of time
 188 $(UTIL_OBJS): $(UTIL_HEADERS)
 189
 190 .c.o:
 191         $(ECHO) "  CC      " $@
 192         $(QUIET) $(CC) $(CFLAGS) -I./lib -I ./utils -o $@ -c $*.c
 193
 194 cpupower: $(UTIL_OBJS) libcpupower.so.$(LIB_MAJ)
 195         $(ECHO) "  CC      " $@
 196         $(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) -lcpupower -lrt -lpci -L. -o $@ $(UTIL_OBJS)
 197         $(QUIET) $(STRIPCMD) $@
 198
 199 po/$(PACKAGE).pot: $(UTIL_SRC)
 200         $(ECHO) "  GETTEXT " $@
 201         $(QUIET) xgettext --default-domain=$(PACKAGE) --add-comments \
 202                 --keyword=_ --keyword=N_ $(UTIL_SRC) && \
 203         test -f $(PACKAGE).po && \
 204         mv -f $(PACKAGE).po po/$(PACKAGE).pot
 205
 206 po/%.gmo: po/%.po
 207         $(ECHO) "  MSGFMT  " $@
 208         $(QUIET) msgfmt -o $@ po/$*.po
 209
 210 create-gmo: ${GMO_FILES}
 211
 212 update-po: po/$(PACKAGE).pot
 213         $(ECHO) "  MSGMRG  " $@
 214         $(QUIET) @for HLANG in $(LANGUAGES); do \
 215                 echo -n "Updating $$HLANG "; \
 216                 if msgmerge po/$$HLANG.po po/$(PACKAGE).pot -o \
 217                    po/$$HLANG.new.po; then \
 218                         mv -f po/$$HLANG.new.po po/$$HLANG.po; \
 219                 else \
 220                         echo "msgmerge for $$HLANG failed!"; \
 221                         rm -f po/$$HLANG.new.po; \
 222                 fi; \
 223         done;
 224
 225 compile-bench: libcpupower.so.$(LIB_MAJ)
 226         @V=$(V) confdir=$(confdir) $(MAKE) -C bench
 227
 228 clean:
 229         -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
 230          | xargs rm -f
 231         -rm -f $(UTIL_BINS)
 232         -rm -f $(IDLE_OBJS)
 233         -rm -f cpupower
 234         -rm -f libcpupower.so*
 235         -rm -rf po/*.gmo po/*.pot
 236         $(MAKE) -C bench clean
 237
 238
 239 install-lib:
 240         $(INSTALL) -d $(DESTDIR)${libdir}
 241         $(CP) libcpupower.so* $(DESTDIR)${libdir}/
 242         $(INSTALL) -d $(DESTDIR)${includedir}
 243         $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
 244
 245 install-tools:
 246         $(INSTALL) -d $(DESTDIR)${bindir}
 247         $(INSTALL_PROGRAM) cpupower $(DESTDIR)${bindir}
 248
 249 install-man:
 250         $(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1
 251         $(INSTALL_DATA) -D man/cpupower-frequency-set.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
 252         $(INSTALL_DATA) -D man/cpupower-frequency-info.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
 253         $(INSTALL_DATA) -D man/cpupower-set.1 $(DESTDIR)${mandir}/man1/cpupower-set.1
 254         $(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1
 255         $(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1
 256
 257 install-gmo:
 258         $(INSTALL) -d $(DESTDIR)${localedir}
 259         for HLANG in $(LANGUAGES); do \
 260                 echo '$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \
 261                 $(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
 262         done;
 263
 264 install-bench:
 265         @#DESTDIR must be set from outside to survive
 266         @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install
 267
 268 install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
 269
 270 uninstall:
 271         - rm -f $(DESTDIR)${libdir}/libcpupower.*
 272         - rm -f $(DESTDIR)${includedir}/cpufreq.h
 273         - rm -f $(DESTDIR)${bindir}/utils/cpupower
 274         - rm -f $(DESTDIR)${mandir}/man1/cpufreq-set.1
 275         - rm -f $(DESTDIR)${mandir}/man1/cpufreq-info.1
 276         - for HLANG in $(LANGUAGES); do \
 277                 rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
 278           done;
 279
 280 .PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean