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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.
27DEBUG ?= true
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
38CPUFRQ_BENCH ?= true
39
40# Prefix to the directories we're installing to
41DESTDIR ?=
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
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
98export CROSS CC AR STRIP RANLIB CFLAGS LDFLAGS LIB_OBJS
99
100# check if compiler option is supported
101cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
102
103# use '-Os' optimization if available, else use -O2
104OPTIMIZATION := $(call cc-supports,-Os,-O2)
105
106WARNINGS := -Wall -Wchar-subscripts -Wpointer-arith -Wsign-compare
107WARNINGS += $(call cc-supports,-Wno-pointer-sign)
108WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
109WARNINGS += -Wshadow
110
111CPPFLAGS += -DVERSION=\"$(VERSION)\" -DPACKAGE=\"$(PACKAGE)\" \
112 -DPACKAGE_BUGREPORT=\"$(PACKAGE_BUGREPORT)\" -D_GNU_SOURCE
113
114UTIL_OBJS = utils/helpers/amd.o utils/helpers/topology.o utils/helpers/msr.o \
115 utils/helpers/sysfs.o utils/helpers/misc.o utils/helpers/cpuid.o \
116 utils/helpers/pci.o utils/helpers/bitmask.o \
117 utils/idle_monitor/nhm_idle.o utils/idle_monitor/snb_idle.o \
118 utils/idle_monitor/amd_fam14h_idle.o utils/idle_monitor/cpuidle_sysfs.o \
119 utils/idle_monitor/mperf_monitor.o utils/idle_monitor/cpupower-monitor.o \
120 utils/cpupower.o utils/cpufreq-info.o utils/cpufreq-set.o \
121 utils/cpupower-set.o utils/cpupower-info.o utils/cpuidle-info.o
122
123UTIL_HEADERS = utils/helpers/helpers.h utils/idle_monitor/cpupower-monitor.h \
124 utils/helpers/bitmask.h \
125 utils/idle_monitor/idle_monitors.h utils/idle_monitor/idle_monitors.def
126
127UTIL_SRC := $(UTIL_OBJS:.o=.c)
128
129LIB_HEADERS = lib/cpufreq.h lib/sysfs.h
130LIB_SRC = lib/cpufreq.c lib/sysfs.c
131LIB_OBJS = lib/cpufreq.o lib/sysfs.o
132
133CFLAGS += -pipe
134
135ifeq ($(strip $(NLS)),true)
136 INSTALL_NLS += install-gmo
137 COMPILE_NLS += update-gmo
138endif
139
140ifeq ($(strip $(CPUFRQ_BENCH)),true)
141 INSTALL_BENCH += install-bench
142 COMPILE_BENCH += compile-bench
143endif
144
145CFLAGS += $(WARNINGS)
146
147ifeq ($(strip $(V)),false)
148 QUIET=@$(PWD)/build/ccdv
149 HOST_PROGS=build/ccdv
150else
151 QUIET=
152 HOST_PROGS=
153endif
154
155# if DEBUG is enabled, then we do not strip or optimize
156ifeq ($(strip $(DEBUG)),true)
157 CFLAGS += -O1 -g
158 CPPFLAGS += -DDEBUG
159 STRIPCMD = /bin/true -Since_we_are_debugging
160else
161 CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
162 STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
163endif
164
165
166# the actual make rules
167
168all: ccdv libcpufreq cpupower $(COMPILE_NLS) $(COMPILE_BENCH)
169
170ccdv: build/ccdv
171build/ccdv: build/ccdv.c
172 @echo "Building ccdv"
173 @$(HOSTCC) -O1 $< -o $@
174
175lib/%.o: $(LIB_SRC) $(LIB_HEADERS) build/ccdv
176 $(QUIET) $(CC) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c lib/$*.c
177
178libcpufreq.so.$(LIB_MAJ): $(LIB_OBJS)
179 $(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:
191 $(QUIET) $(CC) $(CFLAGS) $(CPPFLAGS) -I./lib -I ./utils -o $@ -c $*.c
192
193cpupower: $(UTIL_OBJS) libcpufreq
194 $(QUIET) $(CC) $(CFLAGS) $(LDFLAGS) -lcpufreq -lrt -lpci -L. -o $@ $(UTIL_OBJS)
195 $(STRIPCMD) $@
196
197po/$(PACKAGE).pot: $(UTIL_SRC)
198 @xgettext --default-domain=$(PACKAGE) --add-comments \
199 --keyword=_ --keyword=N_ $(UTIL_SRC) && \
200 test -f $(PACKAGE).po && \
201 mv -f $(PACKAGE).po po/$(PACKAGE).pot
202
203update-gmo: po/$(PACKAGE).pot
204 @for HLANG in $(LANGUAGES); do \
205 echo -n "Translating $$HLANG "; \
206 if msgmerge po/$$HLANG.po po/$(PACKAGE).pot -o \
207 po/$$HLANG.new.po; then \
208 mv -f po/$$HLANG.new.po po/$$HLANG.po; \
209 else \
210 echo "msgmerge for $$HLANG failed!"; \
211 rm -f po/$$HLANG.new.po; \
212 fi; \
213 msgfmt --statistics -o po/$$HLANG.gmo po/$$HLANG.po; \
214 done;
215
216compile-bench: libcpufreq.so.$(LIB_MAJ)
217 @V=$(V) confdir=$(confdir) $(MAKE) -C bench
218
219clean:
220 -find . \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
221 | xargs rm -f
222 -rm -f $(UTIL_BINS)
223 -rm -f $(IDLE_OBJS)
224 -rm -f cpupower
225 -rm -f libcpufreq.so*
226 -rm -f build/ccdv
227 -rm -rf po/*.gmo po/*.pot
228 $(MAKE) -C bench clean
229
230
231install-lib:
232 $(INSTALL) -d $(DESTDIR)${libdir}
233 $(CP) libcpufreq.so* $(DESTDIR)${libdir}/
234 $(INSTALL) -d $(DESTDIR)${includedir}
235 $(INSTALL_DATA) lib/cpufreq.h $(DESTDIR)${includedir}/cpufreq.h
236
237install-tools:
238 $(INSTALL) -d $(DESTDIR)${bindir}
239 $(INSTALL_PROGRAM) cpupower $(DESTDIR)${bindir}
240
241install-man:
242 $(INSTALL_DATA) -D man/cpupower.1 $(DESTDIR)${mandir}/man1/cpupower.1
243 $(INSTALL_DATA) -D man/cpupower-frequency-set.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-set.1
244 $(INSTALL_DATA) -D man/cpupower-frequency-info.1 $(DESTDIR)${mandir}/man1/cpupower-frequency-info.1
245 $(INSTALL_DATA) -D man/cpupower-set.1 $(DESTDIR)${mandir}/man1/cpupower-set.1
246 $(INSTALL_DATA) -D man/cpupower-info.1 $(DESTDIR)${mandir}/man1/cpupower-info.1
247 $(INSTALL_DATA) -D man/cpupower-monitor.1 $(DESTDIR)${mandir}/man1/cpupower-monitor.1
248
249install-gmo:
250 $(INSTALL) -d $(DESTDIR)${localedir}
251 for HLANG in $(LANGUAGES); do \
252 echo '$(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupowerutils.mo'; \
253 $(INSTALL_DATA) -D po/$$HLANG.gmo $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupowerutils.mo; \
254 done;
255
256install-bench:
257 @#DESTDIR must be set from outside to survive
258 @sbindir=$(sbindir) bindir=$(bindir) docdir=$(docdir) confdir=$(confdir) $(MAKE) -C bench install
259
260install: all install-lib install-tools install-man $(INSTALL_NLS) $(INSTALL_BENCH)
261
262uninstall:
263 - rm -f $(DESTDIR)${libdir}/libcpufreq.*
264 - rm -f $(DESTDIR)${includedir}/cpufreq.h
265 - rm -f $(DESTDIR)${bindir}/utils/cpupower
266 - rm -f $(DESTDIR)${mandir}/man1/cpufreq-set.1
267 - rm -f $(DESTDIR)${mandir}/man1/cpufreq-info.1
268 - for HLANG in $(LANGUAGES); do \
269 rm -f $(DESTDIR)${localedir}/$$HLANG/LC_MESSAGES/cpupowerutils.mo; \
270 done;
271
272.PHONY: all utils libcpufreq ccdv update-po update-gmo install-lib install-tools install-man install-gmo install uninstall \
273 clean