cpupower tool: remove use of undefined variables from the clean target of the top...
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / power / cpupower / Makefile
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ee3db6fc 1# Makefile for cpupower
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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.
2dfc818b 27DEBUG ?= true
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28
29# make the build silent. Set this to something else to make it noisy again.
30V ?= false
31
32# Internationalization support (output in different languages).
33# Requires gettext.
34NLS ?= true
35
36# Set the following to 'true' to build/install the
37# cpufreq-bench benchmarking tool
63b37de1 38CPUFREQ_BENCH ?= true
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39
40# Prefix to the directories we're installing to
02af3cb5 41DESTDIR ?=
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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
af594f0c 50VERSION= $(shell ./utils/version-gen.sh)
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51LIB_MAJ= 0.0.0
52LIB_MIN= 0
53
ee3db6fc 54PACKAGE = cpupower
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55PACKAGE_BUGREPORT = cpufreq@vger.kernel.org
56LANGUAGES = 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
63bindir ?= /usr/bin
64sbindir ?= /usr/sbin
65mandir ?= /usr/man
66includedir ?= /usr/include
67libdir ?= /usr/lib
68localedir ?= /usr/share/locale
ee3db6fc 69docdir ?= /usr/share/doc/packages/cpupower
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70confdir ?= /etc/
71
72# Toolchain: what tools do we use, and what options do they need:
73
74CP = cp -fpR
75INSTALL = /usr/bin/install -c
76INSTALL_PROGRAM = ${INSTALL}
77INSTALL_DATA = ${INSTALL} -m 644
78INSTALL_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.
83CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
84CC = $(CROSS)gcc
85LD = $(CROSS)gcc
86AR = $(CROSS)ar
87STRIP = $(CROSS)strip
88RANLIB = $(CROSS)ranlib
89HOSTCC = 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.
96PWD = $(shell pwd)
97
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98GMO_FILES = ${shell for HLANG in ${LANGUAGES}; do echo po/$$HLANG.gmo; done;}
99
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100export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
101
102# check if compiler option is supported
103cc-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
106OPTIMIZATION := $(call cc-supports,-Os,-O2)
107
108WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
109WARNINGS += $(call cc-supports,-Wno-pointer-sign)
110WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
111WARNINGS += -Wshadow
112
af594f0c 113CFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
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114 -DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE
115
116UTIL_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
125UTIL_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
129UTIL_SRC := $(UTIL_OBJS:.o=.c)
130
131LIB_HEADERS = lib/cpufreq.h lib/sysfs.h
132LIB_SRC = lib/cpufreq.c lib/sysfs.c
133LIB_OBJS = lib/cpufreq.o lib/sysfs.o
134
135CFLAGS += -pipe
136
137ifeq ($(strip $(NLS)),true)
138 INSTALL_NLS += install-gmo
f5ac0641 139 COMPILE_NLS += create-gmo
47c33630 140 CFLAGS += -DNLS
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141endif
142
63b37de1 143ifeq ($(strip $(CPUFREQ_BENCH)),true)
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144 INSTALL_BENCH += install-bench
145 COMPILE_BENCH += compile-bench
146endif
147
148CFLAGS += $(WARNINGS)
149
150ifeq ($(strip $(V)),false)
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151 QUIET=@
152 ECHO=@echo
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153else
154 QUIET=
7443af9c 155 ECHO=@\#
7fe2f639 156endif
7443af9c 157export QUIET ECHO
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158
159# if DEBUG is enabled, then we do not strip or optimize
160ifeq ($(strip $(DEBUG)),true)
af594f0c 161 CFLAGS += -O1 -g -DDEBUG
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162 STRIPCMD = /bin/true -Since_we_are_debugging
163else
164 CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
165 STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
166endif
167
168
169# the actual make rules
170
4c22337f 171all: libcpupower cpupower $(COMPILE_NLS) $(COMPILE_BENCH)
7fe2f639 172
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173lib/%.o: $(LIB_SRC) $(LIB_HEADERS)
174 $(ECHO) " CC " $@
af594f0c 175 $(QUIET) $(CC) $(CFLAGS) -fPIC -o $@ -c lib/$*.c
7fe2f639 176
4c22337f 177libcpupower.so.$(LIB_MAJ): $(LIB_OBJS)
7443af9c 178 $(ECHO) " LD " $@
af594f0c 179 $(QUIET) $(CC) -shared $(CFLAGS) $(LDFLAGS) -o $@ \
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180 -Wl,-soname,libcpupower.so.$(LIB_MIN) $(LIB_OBJS)
181 @ln -sf $@ libcpupower.so
182 @ln -sf $@ libcpupower.so.$(LIB_MIN)
7fe2f639 183
4c22337f 184libcpupower: libcpupower.so.$(LIB_MAJ)
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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:
7443af9c 191 $(ECHO) " CC " $@
af594f0c 192 $(QUIET) $(CC) $(CFLAGS) -I./lib -I ./utils -o $@ -c $*.c
7fe2f639 193
4c22337f 194cpupower: $(UTIL_OBJS) libcpupower.so.$(LIB_MAJ)
7443af9c 195 $(ECHO) " CC " $@
f2a00bb3 196 $(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) $(UTIL_OBJS) -lcpupower -lrt -lpci -L. -o $@
7443af9c 197 $(QUIET) $(STRIPCMD) $@
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198
199po/$(PACKAGE).pot: $(UTIL_SRC)
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200 $(ECHO) " GETTEXT " $@
201 $(QUIET) xgettext --default-domain=$(PACKAGE) --add-comments \
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202 --keyword=_ --keyword=N_ $(UTIL_SRC) && \
203 test -f $(PACKAGE).po && \
204 mv -f $(PACKAGE).po po/$(PACKAGE).pot
205
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206po/%.gmo: po/%.po
207 $(ECHO) " MSGFMT " $@
208 $(QUIET) msgfmt -o $@ po/$*.po
209
210create-gmo: ${GMO_FILES}
211
212update-po: po/$(PACKAGE).pot
213 $(ECHO) " MSGMRG " $@
214 $(QUIET) @for HLANG in $(LANGUAGES); do \
215 echo -n "Updating $$HLANG "; \
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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; \
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223 done;
224
4c22337f 225compile-bench: libcpupower.so.$(LIB_MAJ)
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226 @V=$(V) confdir=$(confdir) $(MAKE) -C bench
227
228clean:
229 -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
230 | xargs rm -f
7fe2f639 231 -rm -f cpupower
4c22337f 232 -rm -f libcpupower.so*
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233 -rm -rf po/*.gmo po/*.pot
234 $(MAKE) -C bench clean
235
236
237install-lib:
238 $(INSTALL) -d $(DESTDIR)${libdir}
4c22337f 239 $(CP) libcpupower.so* $(DESTDIR)${libdir}/
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240 $(INSTALL) -d $(DESTDIR)${includedir}
241 $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
242
243install-tools:
244 $(INSTALL) -d $(DESTDIR)${bindir}
245 $(INSTALL_PROGRAM) cpupower $(DESTDIR)${bindir}
246
247install-man:
248 $(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1
249 $(INSTALL_DATA) -D man/cpupower-frequency-set.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
250 $(INSTALL_DATA) -D man/cpupower-frequency-info.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
251 $(INSTALL_DATA) -D man/cpupower-set.1 $(DESTDIR)${mandir}/man1/cpupower-set.1
252 $(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1
253 $(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1
254
255install-gmo:
256 $(INSTALL) -d $(DESTDIR)${localedir}
257 for HLANG in $(LANGUAGES); do \
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258 echo '$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo'; \
259 $(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
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260 done;
261
262install-bench:
263 @#DESTDIR must be set from outside to survive
264 @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install
7443af9c 265
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266install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
267
268uninstall:
4c22337f 269 - rm -f $(DESTDIR)${libdir}/libcpupower.*
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270 - rm -f $(DESTDIR)${includedir}/cpufreq.h
271 - rm -f $(DESTDIR)${bindir}/utils/cpupower
272 - rm -f $(DESTDIR)${mandir}/man1/cpufreq-set.1
273 - rm -f $(DESTDIR)${mandir}/man1/cpufreq-info.1
274 - for HLANG in $(LANGUAGES); do \
ee3db6fc 275 rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupower.mo; \
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276 done;
277
4c22337f 278.PHONY: all utils libcpupower update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean