#

# Makefile.config

#

# Common configuration and setup file to generate the ACPICA tools and

# utilities: the iASL compiler, acpiexec, acpihelp, acpinames, acpisrc,

# acpixtract, acpibin.

#

# This file is included by the individual makefiles for each tool.

#

#

# Note: This makefile is intended to be used from within the native

# ACPICA directory structure, from under generate/unix. It specifically

# places all object files in a generate/unix subdirectory, not within

# the various ACPICA source directories. This prevents collisions

# between different compilations of the same source file with different

# compile options, and prevents pollution of the source code.

#

#

# Configuration

#

# OPT_CFLAGS can be overridden on the make command line by

#   adding OPT_CFLAGS="..." to the invocation.

#

# OPT_LDFLAGS can be overridden on the make command line by

#   adding OPT_LDFLAGS="..." to the invocation.

#

# Notes:

#   gcc should be version 4 or greater, otherwise some of the options

#     used will not be recognized.

#   Optional: Set HOST to an appropriate value (_LINUX, _FreeBSD, _APPLE, _CYGWIN, etc.)

#     See include/platform/acenv.h for supported values.

#     Note: HOST is not nearly as important for applications as it

#     is for the kernel-resident version of ACPICA, and it may

#     not be necessary to change it.

#

.SUFFIXES :

PROGS = acpibin acpidump acpiexamples acpiexec acpihelp acpinames acpisrc acpixtract iasl

HOST ?= _CYGWIN

CC ?=    gcc

#

# Common defines

#

OBJDIR =     obj

BINDIR =     bin

COMPILEOBJ = $(CC) -c $(CFLAGS) $(OPT_CFLAGS) -o $@ $<

LINKPROG =   $(CC) $(OBJECTS) -o $(PROG) $(LDFLAGS) $(OPT_LDFLAGS)

PREFIX ?=    /usr

INSTALLDIR = $(PREFIX)/bin

UNAME_S := $(shell uname -s)

#

# Host detection and configuration

#

ifeq ($(UNAME_S), Darwin)  # Mac OS X

HOST =       _APPLE

endif

ifeq ($(UNAME_S), DragonFly)

HOST =       _DragonFly

endif

ifeq ($(UNAME_S), FreeBSD)

HOST =       _FreeBSD

endif

ifeq ($(UNAME_S), NetBSD)

HOST =       _NetBSD

endif

ifeq ($(UNAME_S), QNX)

HOST =       _QNX

endif

ifeq ($(HOST), _APPLE)

INSTALL  =   cp

INSTALLFLAGS ?= -f

else

INSTALL =    install

INSTALLFLAGS ?= -m 555 -s

endif

INSTALLPROG = \

	mkdir -p $(DESTDIR)$(INSTALLDIR); \

	$(INSTALL) $(INSTALLFLAGS) ../$(BINDIR)/$(PROG) $(DESTDIR)$(INSTALLDIR)/$(PROG)

#

# Rename a .exe file if necessary

#

RENAMEPROG = \

	@if [ -e "$(PROG).exe" ] ; then \

		mv $(PROG).exe $(PROG); \

		echo "- Rename $(PROG).exe to $(PROG)"; \

	fi;

#

# Copy the final executable to the local bin directory

#

COPYPROG = \

	@mkdir -p ../$(BINDIR); \

	cp -f $(PROG) ../$(BINDIR); \

	echo "- Copy $(PROG) to $(FINAL_PROG)";

#

# Main ACPICA source directories

#

ACPICA_SRC =            ../../../source

ACPICA_COMMON =         $(ACPICA_SRC)/common

ACPICA_TOOLS =          $(ACPICA_SRC)/tools

ACPICA_OSL =            $(ACPICA_SRC)/os_specific/service_layers

ACPICA_CORE =           $(ACPICA_SRC)/components

ACPICA_INCLUDE =        $(ACPICA_SRC)/include

ACPICA_DEBUGGER =       $(ACPICA_CORE)/debugger

ACPICA_DISASSEMBLER =   $(ACPICA_CORE)/disassembler

ACPICA_DISPATCHER =     $(ACPICA_CORE)/dispatcher

ACPICA_EVENTS =         $(ACPICA_CORE)/events

ACPICA_EXECUTER =       $(ACPICA_CORE)/executer

ACPICA_HARDWARE =       $(ACPICA_CORE)/hardware

ACPICA_NAMESPACE =      $(ACPICA_CORE)/namespace

ACPICA_PARSER =         $(ACPICA_CORE)/parser

ACPICA_RESOURCES =      $(ACPICA_CORE)/resources

ACPICA_TABLES =         $(ACPICA_CORE)/tables

ACPICA_UTILITIES =      $(ACPICA_CORE)/utilities

#

# ACPICA tool and utility source directories

#

ACPIBIN =               $(ACPICA_TOOLS)/acpibin

ACPIDUMP =              $(ACPICA_TOOLS)/acpidump

ACPIEXAMPLES =          $(ACPICA_TOOLS)/examples

ACPIEXEC =              $(ACPICA_TOOLS)/acpiexec

ACPIHELP =              $(ACPICA_TOOLS)/acpihelp

ACPINAMES =             $(ACPICA_TOOLS)/acpinames

ACPISRC =               $(ACPICA_TOOLS)/acpisrc

ACPIXTRACT =            $(ACPICA_TOOLS)/acpixtract

ASL_COMPILER =          $(ACPICA_SRC)/compiler

#

# Common ACPICA header files

#

ACPICA_HEADERS = \

    $(wildcard $(ACPICA_INCLUDE)/*.h) \

    $(wildcard $(ACPICA_INCLUDE)/platform/*.h)

#

# Common compiler flags

# The _GNU_SOURCE symbol is required for many hosts.

#

OPT_CFLAGS ?= $(CWARNINGFLAGS)

#

# Common compiler flags

# The _GNU_SOURCE symbol is required for many hosts.

#

ifeq ($(M32),TRUE)

CFLAGS +=-m32

LDFLAGS +=-m32

endif

#

# Common linker flags

#

OPT_LDFLAGS ?= 

#

# Optionally disable optimizations. Optimization causes problems on

# some compilers such as gcc 4.4

#

ifneq ($(NOOPT),TRUE)

OPT_CFLAGS += -O2

else

OPT_CFLAGS += -O0

endif

#

# Optionally disable fortify source. This option can cause

# compile errors in toolchains where it is already defined.

#

ifneq ($(NOFORTIFY),TRUE)

OPT_CFLAGS += -D_FORTIFY_SOURCE=2

endif

OPT_CFLAGS += -fPIC -pie

CFLAGS += \

    -D$(HOST)\

    -D_GNU_SOURCE\

    -I$(ACPICA_INCLUDE)

#

# QNX requires __EXT to enable most functions in its C library, analogous

# to _GNU_SOURCE.

#

ifeq ($(HOST), _QNX)

    CFLAGS+=-D__EXT

endif

#

# Common compiler warning flags. The warning flags in addition

# to -Wall are not automatically included in -Wall.

#

CWARNINGFLAGS = \

    -std=c99\

    -Wall\

    -Wbad-function-cast\

    -Wdeclaration-after-statement\

    -Werror\

    -Wformat=2\

    -Wmissing-declarations\

    -Wmissing-prototypes\

    -Wstrict-aliasing=0\

    -Wstrict-prototypes\

    -Wswitch-default\

    -Wpointer-arith\

    -Wundef

#

# Common gcc 4+ warning flags

#

CWARNINGFLAGS += \

    -Waddress\

    -Waggregate-return\

    -Winit-self\

    -Winline\

    -Wmissing-declarations\

    -Wmissing-field-initializers\

    -Wnested-externs\

    -Wold-style-definition\

    -Wno-format-nonliteral\

    -Wredundant-decls

#

# Per-host flags and exclusions

#

ifneq ($(HOST), _FreeBSD)

    CWARNINGFLAGS += \

        -Wempty-body

    ifneq ($(HOST), _APPLE)

        CWARNINGFLAGS += \

            -Woverride-init\

            -Wlogical-op\

            -Wmissing-parameter-type\

            -Wold-style-declaration\

            -Wtype-limits

    endif

endif

#

# Extra warning flags (for possible future use)

#

#CWARNINGFLAGS += \

#	-Wcast-qual\

#	-Wconversion\

#	-Wshadow\

#

# M4 macro processor is used to build the final parser file

#

# Bison/Flex configuration

#

# -y: act like yacc

#

# -i: generate case insensitive scanner

# -s: suppress default rule, abort on unknown input

#

# Optional for Bison/yacc:

# -v: verbose, produces a .output file

# -d: produces the defines header file

#

# Berkeley yacc configuration

#

#YACC=      byacc

#YFLAGS +=

#

YACC=       bison

YFLAGS +=   -y

MACROPROC=  m4

MFLAGS=     -P -I$(ASL_COMPILER)

LEX=        flex

LFLAGS +=   -i -s