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Dominik Brodowski7fe2f632011-03-30 16:30:11 +02001# Makefile for cpupowerutils
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.
Dominik Brodowski7443af92011-04-19 09:03:52 +020027DEBUG ?= false
Dominik Brodowski7fe2f632011-03-30 16:30:11 +020028
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
38CPUFRQ_BENCH ?= true
39
40# Prefix to the directories we're installing to
Dominik Brodowski02af3cb2011-04-19 19:20:12 +020041DESTDIR ?=
Dominik Brodowski7fe2f632011-03-30 16:30:11 +020042
43# --- CONFIGURATION END ---
44
45
46
47# Package-related definitions. Distributions can modify the version
48# and _should_ modify the PACKAGE_BUGREPORT definition
49
50VERSION = 009p1
51LIB_MAJ= 0.0.0
52LIB_MIN= 0
53
54PACKAGE = cpupowerutils
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
69docdir ?= /usr/share/doc/packages/cpupowerutils
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
Dominik Brodowskif5ac0642011-04-19 18:52:44 +020098GMO_FILES = ${shell for HLANG in ${LANGUAGES}; do echo po/$$HLANG.gmo; done;}
99
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200100export 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
113CPPFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
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
Dominik Brodowskif5ac0642011-04-19 18:52:44 +0200139 COMPILE_NLS += create-gmo
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200140endif
141
142ifeq ($(strip $(CPUFRQ_BENCH)),true)
143 INSTALL_BENCH += install-bench
144 COMPILE_BENCH += compile-bench
145endif
146
147CFLAGS += $(WARNINGS)
148
149ifeq ($(strip $(V)),false)
Dominik Brodowski7443af92011-04-19 09:03:52 +0200150 QUIET=@
151 ECHO=@echo
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200152else
153 QUIET=
Dominik Brodowski7443af92011-04-19 09:03:52 +0200154 ECHO=@\#
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200155endif
Dominik Brodowski7443af92011-04-19 09:03:52 +0200156export QUIET ECHO
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200157
158# if DEBUG is enabled, then we do not strip or optimize
159ifeq ($(strip $(DEBUG)),true)
160 CFLAGS += -O1 -g
161 CPPFLAGS += -DDEBUG
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
Dominik Brodowski7443af92011-04-19 09:03:52 +0200171all: libcpufreq cpupower $(COMPILE_NLS) $(COMPILE_BENCH)
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200172
Dominik Brodowski7443af92011-04-19 09:03:52 +0200173lib/%.o: $(LIB_SRC) $(LIB_HEADERS)
174 $(ECHO) " CC " $@
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200175 $(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c lib/$*.c
176
177libcpufreq.so.$(LIB_MAJ): $(LIB_OBJS)
Dominik Brodowski7443af92011-04-19 09:03:52 +0200178 $(ECHO) " LD " $@
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200179 $(QUIET) $(CC) -shared $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \
180 -Wl,-soname,libcpufreq.so.$(LIB_MIN) $(LIB_OBJS)
181 @ln -sf $@ libcpufreq.so
182 @ln -sf $@ libcpufreq.so.$(LIB_MIN)
183
184libcpufreq: libcpufreq.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:
Dominik Brodowski7443af92011-04-19 09:03:52 +0200191 $(ECHO) " CC " $@
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200192 $(QUIET) $(CC) $(CFLAGS) $(CPPFLAGS) -I./lib -I ./utils -o $@ -c $*.c
193
Dominik Brodowski7443af92011-04-19 09:03:52 +0200194cpupower: $(UTIL_OBJS) libcpufreq.so.$(LIB_MAJ)
195 $(ECHO) " CC " $@
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200196 $(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) -lcpufreq -lrt -lpci -L. -o $@ $(UTIL_OBJS)
Dominik Brodowski7443af92011-04-19 09:03:52 +0200197 $(QUIET) $(STRIPCMD) $@
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200198
199po/$(PACKAGE).pot: $(UTIL_SRC)
Dominik Brodowskif5ac0642011-04-19 18:52:44 +0200200 $(ECHO) " GETTEXT " $@
201 $(QUIET) xgettext --default-domain=$(PACKAGE) --add-comments \
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200202 --keyword=_ --keyword=N_ $(UTIL_SRC) && \
203 test -f $(PACKAGE).po && \
204 mv -f $(PACKAGE).po po/$(PACKAGE).pot
205
Dominik Brodowskif5ac0642011-04-19 18:52:44 +0200206po/%.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 "; \
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200216 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; \
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200223 done;
224
225compile-bench: libcpufreq.so.$(LIB_MAJ)
226 @V=$(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
231 -rm -f $(UTIL_BINS)
232 -rm -f $(IDLE_OBJS)
233 -rm -f cpupower
234 -rm -f libcpufreq.so*
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200235 -rm -rf po/*.gmo po/*.pot
236 $(MAKE) -C bench clean
237
238
239install-lib:
240 $(INSTALL) -d $(DESTDIR)${libdir}
241 $(CP) libcpufreq.so* $(DESTDIR)${libdir}/
242 $(INSTALL) -d $(DESTDIR)${includedir}
243 $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
244
245install-tools:
246 $(INSTALL) -d $(DESTDIR)${bindir}
247 $(INSTALL_PROGRAM) cpupower $(DESTDIR)${bindir}
248
249install-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
257install-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/cpupowerutils.mo'; \
261 $(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupowerutils.mo; \
262 done;
263
264install-bench:
265 @#DESTDIR must be set from outside to survive
266 @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install
Dominik Brodowski7443af92011-04-19 09:03:52 +0200267
Dominik Brodowski7fe2f632011-03-30 16:30:11 +0200268install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
269
270uninstall:
271 - rm -f $(DESTDIR)${libdir}/libcpufreq.*
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/cpupowerutils.mo; \
278 done;
279
Dominik Brodowski02af3cb2011-04-19 19:20:12 +0200280.PHONY: all utils libcpufreq update-po create-gmo install-lib install-tools install-man install-gmo install uninstall clean