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 ($(UNAME_S), FreeBSD)
59HOST =       _FreeBSD
60endif
61
62ifeq ($(HOST), _APPLE)
63INSTALL  =   cp
64INSTALLFLAGS ?= -f
65else
66INSTALL =    install
67INSTALLFLAGS ?= -m 555 -s
68endif
69
70INSTALLPROG = \
71	mkdir -p $(DESTDIR)$(INSTALLDIR); \
72	$(INSTALL) $(INSTALLFLAGS) ../$(BINDIR)/$(PROG) $(DESTDIR)$(INSTALLDIR)/$(PROG)
73
74#
75# Rename a .exe file if necessary
76#
77RENAMEPROG = \
78	@if [ -e "$(PROG).exe" ] ; then \
79		mv $(PROG).exe $(PROG); \
80		echo "Renamed $(PROG).exe to $(PROG)"; \
81	fi;
82
83#
84# Copy the final executable to the local bin directory
85#
86COPYPROG = \
87	@mkdir -p ../$(BINDIR); \
88	cp -f $(PROG) ../$(BINDIR); \
89	echo "Copied $(PROG) to $(FINAL_PROG)";
90
91#
92# Main ACPICA source directories
93#
94ACPICA_SRC =            ../../../source
95ACPICA_COMMON =         $(ACPICA_SRC)/common
96ACPICA_TOOLS =          $(ACPICA_SRC)/tools
97ACPICA_OSL =            $(ACPICA_SRC)/os_specific/service_layers
98ACPICA_CORE =           $(ACPICA_SRC)/components
99ACPICA_INCLUDE =        $(ACPICA_SRC)/include
100ACPICA_DEBUGGER =       $(ACPICA_CORE)/debugger
101ACPICA_DISASSEMBLER =   $(ACPICA_CORE)/disassembler
102ACPICA_DISPATCHER =     $(ACPICA_CORE)/dispatcher
103ACPICA_EVENTS =         $(ACPICA_CORE)/events
104ACPICA_EXECUTER =       $(ACPICA_CORE)/executer
105ACPICA_HARDWARE =       $(ACPICA_CORE)/hardware
106ACPICA_NAMESPACE =      $(ACPICA_CORE)/namespace
107ACPICA_PARSER =         $(ACPICA_CORE)/parser
108ACPICA_RESOURCES =      $(ACPICA_CORE)/resources
109ACPICA_TABLES =         $(ACPICA_CORE)/tables
110ACPICA_UTILITIES =      $(ACPICA_CORE)/utilities
111
112#
113# ACPICA tool and utility source directories
114#
115ACPIBIN =               $(ACPICA_TOOLS)/acpibin
116ACPIDUMP =              $(ACPICA_TOOLS)/acpidump
117ACPIEXAMPLES =          $(ACPICA_TOOLS)/examples
118ACPIEXEC =              $(ACPICA_TOOLS)/acpiexec
119ACPIHELP =              $(ACPICA_TOOLS)/acpihelp
120ACPINAMES =             $(ACPICA_TOOLS)/acpinames
121ACPISRC =               $(ACPICA_TOOLS)/acpisrc
122ACPIXTRACT =            $(ACPICA_TOOLS)/acpixtract
123ASL_COMPILER =          $(ACPICA_SRC)/compiler
124
125#
126# Common ACPICA header files
127#
128ACPICA_HEADERS = \
129    $(wildcard $(ACPICA_INCLUDE)/*.h) \
130    $(wildcard $(ACPICA_INCLUDE)/platform/*.h)
131
132#
133# Common compiler flags
134# The _GNU_SOURCE symbol is required for many hosts.
135#
136OPT_CFLAGS ?= $(CWARNINGFLAGS)
137
138#
139# Optionally disable optimizations. Optimization causes problems on
140# some compilers such as gcc 4.4
141#
142ifneq ($(NOOPT),TRUE)
143OPT_CFLAGS += -O2 -D_FORTIFY_SOURCE=2
144endif
145
146CFLAGS += \
147    -D$(HOST)\
148    -D_GNU_SOURCE\
149    -I$(ACPICA_INCLUDE)
150
151#
152# Common compiler warning flags. The warning flags in addition
153# to -Wall are not automatically included in -Wall.
154#
155CWARNINGFLAGS = \
156    -ansi\
157    -Wall\
158    -Wbad-function-cast\
159    -Wdeclaration-after-statement\
160    -Werror\
161    -Wformat=2\
162    -Wmissing-declarations\
163    -Wmissing-prototypes\
164    -Wstrict-aliasing=0\
165    -Wstrict-prototypes\
166    -Wswitch-default\
167    -Wpointer-arith\
168    -Wundef
169
170#
171# Common gcc 4+ warning flags
172#
173CWARNINGFLAGS += \
174    -Waddress\
175    -Waggregate-return\
176    -Winit-self\
177    -Winline\
178    -Wmissing-declarations\
179    -Wmissing-field-initializers\
180    -Wnested-externs\
181    -Wold-style-definition\
182    -Woverride-init\
183    -Wno-format-nonliteral\
184    -Wredundant-decls
185#
186# Per-host flags and exclusions
187#
188ifneq ($(HOST), _FreeBSD)
189    CWARNINGFLAGS += \
190        -Wempty-body
191
192    ifneq ($(HOST), _APPLE)
193        CWARNINGFLAGS += \
194        -Wlogical-op\
195        -Wmissing-parameter-type\
196        -Wold-style-declaration\
197        -Wtype-limits
198    endif
199endif
200
201#
202# Extra warning flags (for possible future use)
203#
204#CWARNINGFLAGS += \
205#	-Wcast-qual\
206#	-Wconversion\
207#	-Wshadow\
208
209#
210# Bison/Flex configuration
211#
212# -y: act like yacc
213#
214# -i: generate case insensitive scanner
215# -s: suppress default rule, abort on unknown input
216#
217# Optional for Bison/yacc:
218# -v: verbose, produces a .output file
219# -d: produces the defines header file
220#
221# Berkeley yacc configuration
222#
223#YACC=      byacc
224#YFLAGS +=
225#
226YACC=       bison
227YFLAGS +=   -y
228
229LEX=        flex
230LFLAGS +=   -i -s
231
232