1#
2# Makefile.config
3#
4# Common configuration and setup file to generate the ACPICA tools and
5# utilities: the iASL compiler, acpiexec, acpihelp, acpinames, acpisrc,
6# acpixtract, acpibin.
7#
8# This file is included by the individual makefiles for each tool.
9#
10
11#
12# Note: This makefile is intended to be used from within the native
13# ACPICA directory structure, from under generate/unix. It specifically
14# places all object files in a generate/unix subdirectory, not within
15# the various ACPICA source directories. This prevents collisions
16# between different compilations of the same source file with different
17# compile options, and prevents pollution of the source code.
18#
19
20#
21# Configuration
22#
23# OPT_CFLAGS can be overridden on the make command line by
24#   adding OPT_CFLAGS="..." to the invocation.
25#
26# Notes:
27#   gcc should be version 4 or greater, otherwise some of the options
28#     used will not be recognized.
29#   Optional: Set HOST to an appropriate value (_LINUX, _FreeBSD, _APPLE, _CYGWIN, etc.)
30#     See include/platform/acenv.h for supported values.
31#     Note: HOST is not nearly as important for applications as it
32#     is for the kernel-resident version of ACPICA, and it may
33#     not be necessary to change it.
34#
35.SUFFIXES :
36PROGS = acpibin acpidump acpiexamples acpiexec acpihelp acpinames acpisrc acpixtract iasl
37HOST ?= _CYGWIN
38CC =    gcc
39
40#
41# Common defines
42#
43OBJDIR =     obj
44BINDIR =     bin
45COMPILEOBJ = $(CC) -c $(CFLAGS) $(OPT_CFLAGS) -o $@ $<
46LINKPROG =   $(CC) $(OBJECTS) -o $(PROG) $(LDFLAGS)
47PREFIX ?=    /usr
48INSTALLDIR = $(PREFIX)/bin
49UNAME_S := $(shell uname -s)
50
51#
52# Host detection and configuration
53#
54ifeq ($(UNAME_S), Darwin)  # Mac OS X
55HOST =       _APPLE
56endif
57
58ifeq ($(UNAME_S), FreeBSD)
59HOST =       _FreeBSD
60endif
61
62ifeq ($(UNAME_S), NetBSD)
63HOST =       _NetBSD
64endif
65
66ifeq ($(HOST), _APPLE)
67INSTALL  =   cp
68INSTALLFLAGS ?= -f
69else
70INSTALL =    install
71INSTALLFLAGS ?= -m 555 -s
72endif
73
74INSTALLPROG = \
75	mkdir -p $(DESTDIR)$(INSTALLDIR); \
76	$(INSTALL) $(INSTALLFLAGS) ../$(BINDIR)/$(PROG) $(DESTDIR)$(INSTALLDIR)/$(PROG)
77
78#
79# Rename a .exe file if necessary
80#
81RENAMEPROG = \
82	@if [ -e "$(PROG).exe" ] ; then \
83		mv $(PROG).exe $(PROG); \
84		echo "Renamed $(PROG).exe to $(PROG)"; \
85	fi;
86
87#
88# Copy the final executable to the local bin directory
89#
90COPYPROG = \
91	@mkdir -p ../$(BINDIR); \
92	cp -f $(PROG) ../$(BINDIR); \
93	echo "Copied $(PROG) to $(FINAL_PROG)";
94
95#
96# Main ACPICA source directories
97#
98ACPICA_SRC =            ../../../source
99ACPICA_COMMON =         $(ACPICA_SRC)/common
100ACPICA_TOOLS =          $(ACPICA_SRC)/tools
101ACPICA_OSL =            $(ACPICA_SRC)/os_specific/service_layers
102ACPICA_CORE =           $(ACPICA_SRC)/components
103ACPICA_INCLUDE =        $(ACPICA_SRC)/include
104ACPICA_DEBUGGER =       $(ACPICA_CORE)/debugger
105ACPICA_DISASSEMBLER =   $(ACPICA_CORE)/disassembler
106ACPICA_DISPATCHER =     $(ACPICA_CORE)/dispatcher
107ACPICA_EVENTS =         $(ACPICA_CORE)/events
108ACPICA_EXECUTER =       $(ACPICA_CORE)/executer
109ACPICA_HARDWARE =       $(ACPICA_CORE)/hardware
110ACPICA_NAMESPACE =      $(ACPICA_CORE)/namespace
111ACPICA_PARSER =         $(ACPICA_CORE)/parser
112ACPICA_RESOURCES =      $(ACPICA_CORE)/resources
113ACPICA_TABLES =         $(ACPICA_CORE)/tables
114ACPICA_UTILITIES =      $(ACPICA_CORE)/utilities
115
116#
117# ACPICA tool and utility source directories
118#
119ACPIBIN =               $(ACPICA_TOOLS)/acpibin
120ACPIDUMP =              $(ACPICA_TOOLS)/acpidump
121ACPIEXAMPLES =          $(ACPICA_TOOLS)/examples
122ACPIEXEC =              $(ACPICA_TOOLS)/acpiexec
123ACPIHELP =              $(ACPICA_TOOLS)/acpihelp
124ACPINAMES =             $(ACPICA_TOOLS)/acpinames
125ACPISRC =               $(ACPICA_TOOLS)/acpisrc
126ACPIXTRACT =            $(ACPICA_TOOLS)/acpixtract
127ASL_COMPILER =          $(ACPICA_SRC)/compiler
128
129#
130# Common ACPICA header files
131#
132ACPICA_HEADERS = \
133    $(wildcard $(ACPICA_INCLUDE)/*.h) \
134    $(wildcard $(ACPICA_INCLUDE)/platform/*.h)
135
136#
137# Common compiler flags
138# The _GNU_SOURCE symbol is required for many hosts.
139#
140OPT_CFLAGS ?= $(CWARNINGFLAGS)
141
142#
143# Optionally disable optimizations. Optimization causes problems on
144# some compilers such as gcc 4.4
145#
146ifneq ($(NOOPT),TRUE)
147OPT_CFLAGS += -O2
148endif
149
150#
151# Optionally disable fortify source. This option can cause
152# compile errors in toolchains where it is already defined.
153#
154ifneq ($(NOFORTIFY),TRUE)
155OPT_CFLAGS += -D_FORTIFY_SOURCE=2
156endif
157
158CFLAGS += \
159    -D$(HOST)\
160    -D_GNU_SOURCE\
161    -I$(ACPICA_INCLUDE)
162
163#
164# Common compiler warning flags. The warning flags in addition
165# to -Wall are not automatically included in -Wall.
166#
167CWARNINGFLAGS = \
168    -std=c99\
169    -Wall\
170    -Wbad-function-cast\
171    -Wdeclaration-after-statement\
172    -Werror\
173    -Wformat=2\
174    -Wmissing-declarations\
175    -Wmissing-prototypes\
176    -Wstrict-aliasing=0\
177    -Wstrict-prototypes\
178    -Wswitch-default\
179    -Wpointer-arith\
180    -Wundef
181
182#
183# Common gcc 4+ warning flags
184#
185CWARNINGFLAGS += \
186    -Waddress\
187    -Waggregate-return\
188    -Winit-self\
189    -Winline\
190    -Wmissing-declarations\
191    -Wmissing-field-initializers\
192    -Wnested-externs\
193    -Wold-style-definition\
194    -Woverride-init\
195    -Wno-format-nonliteral\
196    -Wredundant-decls
197#
198# Per-host flags and exclusions
199#
200ifneq ($(HOST), _FreeBSD)
201    CWARNINGFLAGS += \
202        -Wempty-body
203
204    ifneq ($(HOST), _APPLE)
205        CWARNINGFLAGS += \
206        -Wlogical-op\
207        -Wmissing-parameter-type\
208        -Wold-style-declaration\
209        -Wtype-limits
210    endif
211endif
212
213#
214# Extra warning flags (for possible future use)
215#
216#CWARNINGFLAGS += \
217#	-Wcast-qual\
218#	-Wconversion\
219#	-Wshadow\
220
221#
222# M4 macro processor is used to build the final parser file
223#
224# Bison/Flex configuration
225#
226# -y: act like yacc
227#
228# -i: generate case insensitive scanner
229# -s: suppress default rule, abort on unknown input
230#
231# Optional for Bison/yacc:
232# -v: verbose, produces a .output file
233# -d: produces the defines header file
234#
235# Berkeley yacc configuration
236#
237#YACC=      byacc
238#YFLAGS +=
239#
240YACC=       bison
241YFLAGS +=   -y
242
243MACROPROC=  m4
244MFLAGS=     -P -I$(ASL_COMPILER)
245
246LEX=        flex
247LFLAGS +=   -i -s
248