tools/power/acpi/Makefile

   1 # tools/power/acpi/Makefile - ACPI tool Makefile
   2 #
   3 # Copyright (c) 2013, Intel Corporation
   4 #   Author: Lv Zheng <lv.zheng@intel.com>
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License
   8 # as published by the Free Software Foundation; version 2
   9 # of the License.
  10
  11 OUTPUT=./
  12 ifeq ("$(origin O)", "command line")
  13         OUTPUT := $(O)/
  14 endif
  15
  16 ifneq ($(OUTPUT),)
  17 # check that the output directory actually exists
  18 OUTDIR := $(shell cd $(OUTPUT) && /bin/pwd)
  19 $(if $(OUTDIR),, $(error output directory "$(OUTPUT)" does not exist))
  20 endif
  21
  22 SUBDIRS = tools/ec
  23
  24 # --- CONFIGURATION BEGIN ---
  25
  26 # Set the following to `true' to make a unstripped, unoptimized
  27 # binary. Leave this set to `false' for production use.
  28 DEBUG ?=        true
  29
  30 # make the build silent. Set this to something else to make it noisy again.
  31 V ?=            false
  32
  33 # Prefix to the directories we're installing to
  34 DESTDIR ?=
  35
  36 # --- CONFIGURATION END ---
  37
  38 # Directory definitions. These are default and most probably
  39 # do not need to be changed. Please note that DESTDIR is
  40 # added in front of any of them
  41
  42 bindir ?=       /usr/bin
  43 sbindir ?=      /usr/sbin
  44 mandir ?=       /usr/man
  45
  46 # Toolchain: what tools do we use, and what options do they need:
  47
  48 INSTALL = /usr/bin/install -c
  49 INSTALL_PROGRAM = ${INSTALL}
  50 INSTALL_DATA  = ${INSTALL} -m 644
  51 INSTALL_SCRIPT = ${INSTALL_PROGRAM}
  52
  53 # If you are running a cross compiler, you may want to set this
  54 # to something more interesting, like "arm-linux-".  If you want
  55 # to compile vs uClibc, that can be done here as well.
  56 CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
  57 CC = $(CROSS)gcc
  58 LD = $(CROSS)gcc
  59 STRIP = $(CROSS)strip
  60 HOSTCC = gcc
  61
  62 # check if compiler option is supported
  63 cc-supports = ${shell if $(CC) ${1} -S -o /dev/null -x c /dev/null > /dev/null 2>&1; then echo "$(1)"; fi;}
  64
  65 # use '-Os' optimization if available, else use -O2
  66 OPTIMIZATION := $(call cc-supports,-Os,-O2)
  67
  68 WARNINGS := -Wall
  69 WARNINGS += $(call cc-supports,-Wstrict-prototypes)
  70 WARNINGS += $(call cc-supports,-Wdeclaration-after-statement)
  71
  72 KERNEL_INCLUDE := ../../../include
  73 ACPICA_INCLUDE := ../../../drivers/acpi/acpica
  74 CFLAGS += -D_LINUX -I$(KERNEL_INCLUDE) -I$(ACPICA_INCLUDE)
  75 CFLAGS += $(WARNINGS)
  76
  77 ifeq ($(strip $(V)),false)
  78         QUIET=@
  79         ECHO=@echo
  80 else
  81         QUIET=
  82         ECHO=@\#
  83 endif
  84 export QUIET ECHO
  85
  86 # if DEBUG is enabled, then we do not strip or optimize
  87 ifeq ($(strip $(DEBUG)),true)
  88         CFLAGS += -O1 -g -DDEBUG
  89         STRIPCMD = /bin/true -Since_we_are_debugging
  90 else
  91         CFLAGS += $(OPTIMIZATION) -fomit-frame-pointer
  92         STRIPCMD = $(STRIP) -s --remove-section=.note --remove-section=.comment
  93 endif
  94
  95 # --- ACPIDUMP BEGIN ---
  96
  97 vpath %.c \
  98         ../../../drivers/acpi/acpica\
  99         tools/acpidump\
 100         common\
 101         os_specific/service_layers
 102
 103 CFLAGS += -DACPI_DUMP_APP -Itools/acpidump
 104
 105 DUMP_OBJS = \
 106         apdump.o\
 107         apfiles.o\
 108         apmain.o\
 109         osunixdir.o\
 110         osunixmap.o\
 111         tbprint.o\
 112         tbxfroot.o\
 113         utbuffer.o\
 114         utexcep.o\
 115         utmath.o\
 116         utstring.o\
 117         utxferror.o\
 118         oslinuxtbl.o\
 119         cmfsize.o\
 120         getopt.o
 121
 122 DUMP_OBJS := $(addprefix $(OUTPUT)tools/acpidump/,$(DUMP_OBJS))
 123
 124 $(OUTPUT)acpidump: $(DUMP_OBJS)
 125         $(ECHO) "  LD      " $@
 126         $(QUIET) $(LD) $(CFLAGS) $(LDFLAGS) $(DUMP_OBJS) -L$(OUTPUT) -o $@
 127         $(QUIET) $(STRIPCMD) $@
 128
 129 $(OUTPUT)tools/acpidump/%.o: %.c
 130         $(ECHO) "  CC      " $@
 131         $(QUIET) $(CC) -c $(CFLAGS) -o $@ $<
 132
 133 # --- ACPIDUMP END ---
 134
 135 all: $(OUTPUT)acpidump
 136         echo $(OUTPUT)
 137
 138 clean:
 139         -find $(OUTPUT) \( -not -type d \) -and \( -name '*~' -o -name '*.[oas]' \) -type f -print \
 140          | xargs rm -f
 141         -rm -f $(OUTPUT)acpidump
 142
 143 install-tools:
 144         $(INSTALL) -d $(DESTDIR)${sbindir}
 145         $(INSTALL_PROGRAM) $(OUTPUT)acpidump $(DESTDIR)${sbindir}
 146
 147 install-man:
 148         $(INSTALL_DATA) -D man/acpidump.8 $(DESTDIR)${mandir}/man8/acpidump.8
 149
 150 install: all install-tools install-man
 151
 152 uninstall:
 153         - rm -f $(DESTDIR)${sbindir}/acpidump
 154         - rm -f $(DESTDIR)${mandir}/man8/acpidump.8
 155
 156 .PHONY: all utils install-tools install-man install uninstall clean