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1 | #/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | # * Mupen64plus-input-sdl - Makefile * |
3 | # * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
4 | # * Copyright (C) 2007-2009 Richard Goedeken * |
5 | # * * |
6 | # * This program is free software; you can redistribute it and/or modify * |
7 | # * it under the terms of the GNU General Public License as published by * |
8 | # * the Free Software Foundation; either version 2 of the License, or * |
9 | # * (at your option) any later version. * |
10 | # * * |
11 | # * This program is distributed in the hope that it will be useful, * |
12 | # * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | # * GNU General Public License for more details. * |
15 | # * * |
16 | # * You should have received a copy of the GNU General Public License * |
17 | # * along with this program; if not, write to the * |
18 | # * Free Software Foundation, Inc., * |
19 | # * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
20 | # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
21 | # Makefile for SDL Input plugin in Mupen64plus |
22 | |
23 | # detect operating system |
24 | UNAME ?= $(shell uname -s) |
25 | OS := NONE |
26 | ifeq ("$(UNAME)","Linux") |
27 | OS = LINUX |
28 | SO_EXTENSION = so |
29 | SHARED = -shared |
30 | endif |
31 | ifeq ("$(UNAME)","linux") |
32 | OS = LINUX |
33 | SO_EXTENSION = so |
34 | SHARED = -shared |
35 | endif |
36 | ifneq ("$(filter GNU hurd,$(UNAME))","") |
37 | OS = LINUX |
38 | SO_EXTENSION = so |
39 | SHARED = -shared |
40 | endif |
41 | ifeq ("$(UNAME)","Darwin") |
42 | OS = OSX |
43 | SO_EXTENSION = dylib |
44 | SHARED = -bundle |
45 | endif |
46 | ifeq ("$(UNAME)","FreeBSD") |
47 | OS = FREEBSD |
48 | SO_EXTENSION = so |
49 | SHARED = -shared |
50 | endif |
51 | ifeq ("$(UNAME)","OpenBSD") |
52 | OS = FREEBSD |
53 | SO_EXTENSION = so |
54 | SHARED = -shared |
55 | $(warning OS type "$(UNAME)" not officially supported.') |
56 | endif |
57 | ifneq ("$(filter GNU/kFreeBSD kfreebsd,$(UNAME))","") |
58 | OS = LINUX |
59 | SO_EXTENSION = so |
60 | SHARED = -shared |
61 | endif |
62 | ifeq ("$(patsubst MINGW%,MINGW,$(UNAME))","MINGW") |
63 | OS = MINGW |
64 | SO_EXTENSION = dll |
65 | SHARED = -shared |
66 | PIC = 0 |
67 | endif |
68 | ifeq ("$(OS)","NONE") |
69 | $(error OS type "$(UNAME)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues') |
70 | endif |
71 | |
72 | # detect system architecture |
73 | HOST_CPU ?= $(shell uname -m) |
74 | NO_ASM ?= 1 |
75 | CPU := NONE |
76 | ifneq ("$(filter x86_64 amd64,$(HOST_CPU))","") |
77 | CPU := X86 |
78 | ifeq ("$(BITS)", "32") |
79 | ARCH_DETECTED := 64BITS_32 |
80 | PIC ?= 0 |
81 | else |
82 | ARCH_DETECTED := 64BITS |
83 | PIC ?= 1 |
84 | endif |
85 | endif |
86 | ifneq ("$(filter pentium i%86,$(HOST_CPU))","") |
87 | CPU := X86 |
88 | ARCH_DETECTED := 32BITS |
89 | PIC ?= 0 |
90 | endif |
91 | ifneq ("$(filter ppc macppc socppc powerpc,$(HOST_CPU))","") |
92 | CPU := PPC |
93 | ARCH_DETECTED := 32BITS |
94 | BIG_ENDIAN := 1 |
95 | PIC ?= 1 |
96 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
97 | endif |
98 | ifneq ("$(filter ppc64 powerpc64,$(HOST_CPU))","") |
99 | CPU := PPC |
100 | ARCH_DETECTED := 64BITS |
101 | BIG_ENDIAN := 1 |
102 | PIC ?= 1 |
103 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
104 | endif |
105 | ifneq ("$(filter arm%,$(HOST_CPU))","") |
106 | ifeq ("$(filter arm%b,$(HOST_CPU))","") |
107 | CPU := ARM |
108 | ARCH_DETECTED := 32BITS |
109 | PIC ?= 1 |
110 | CFLAGS += -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mtune=cortex-a8 -fsigned-char |
111 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
112 | endif |
113 | endif |
114 | ifeq ("$(CPU)","NONE") |
115 | $(error CPU type "$(HOST_CPU)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues') |
116 | endif |
117 | |
118 | # base CFLAGS, LDLIBS, and LDFLAGS |
119 | OPTFLAGS ?= -O3 |
120 | WARNFLAGS ?= -Wall |
121 | CFLAGS += $(OPTFLAGS) $(WARNFLAGS) -ffast-math -fno-strict-aliasing -fvisibility=hidden -I../../src -D_GNU_SOURCE=1 |
122 | LDFLAGS += $(SHARED) |
123 | |
124 | # Since we are building a shared library, we must compile with -fPIC on some architectures |
125 | # On 32-bit x86 systems we do not want to use -fPIC because we don't have to and it has a big performance penalty on this arch |
126 | ifeq ($(PIC), 1) |
127 | CFLAGS += -fPIC |
128 | else |
129 | CFLAGS += -fno-PIC |
130 | endif |
131 | |
132 | ifeq ($(BIG_ENDIAN), 1) |
133 | CFLAGS += -DM64P_BIG_ENDIAN |
134 | endif |
135 | |
136 | # tweak flags for 32-bit build on 64-bit system |
137 | ifeq ($(ARCH_DETECTED), 64BITS_32) |
138 | CFLAGS += -m32 |
139 | LDFLAGS += -Wl,-m,elf_i386 |
140 | endif |
141 | |
142 | # set special flags per-system |
143 | ifeq ($(OS), FREEBSD) |
144 | ifeq ($(ARCH_DETECTED), 64BITS_32) |
145 | $(error Do not use the BITS=32 option with FreeBSD, use -m32 and -m elf_i386) |
146 | endif |
147 | endif |
148 | ifeq ($(OS), LINUX) |
149 | LDLIBS += -ldl |
150 | endif |
151 | ifeq ($(OS), OSX) |
152 | # Select the proper SDK |
153 | # Also, SDKs are stored in a different location since XCode 4.3 |
154 | OSX_SDK ?= $(shell sw_vers -productVersion | cut -f1 -f2 -d .) |
155 | OSX_XCODEMAJ = $(shell xcodebuild -version | grep '[0-9]*\.[0-9]*' | cut -f2 -d ' ' | cut -f1 -d .) |
156 | OSX_XCODEMIN = $(shell xcodebuild -version | grep '[0-9]*\.[0-9]*' | cut -f2 -d ' ' | cut -f2 -d .) |
157 | OSX_XCODEGE43 = $(shell echo "`expr $(OSX_XCODEMAJ) \>= 4``expr $(OSX_XCODEMIN) \>= 3`") |
158 | ifeq ($(OSX_XCODEGE43), 11) |
159 | OSX_SYSROOT := /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs |
160 | else |
161 | OSX_SYSROOT := /Developer/SDKs |
162 | endif |
163 | |
164 | ifeq ($(CPU), X86) |
165 | ifeq ($(ARCH_DETECTED), 64BITS) |
166 | CFLAGS += -arch x86_64 -mmacosx-version-min=$(OSX_SDK) -isysroot $(OSX_SYSROOT)/MacOSX$(OSX_SDK).sdk |
167 | LDLIBS += -ldl |
168 | else |
169 | CFLAGS += -mmmx -msse -fomit-frame-pointer -arch i686 -mmacosx-version-min=$(OSX_SDK) -isysroot $(OSX_SYSROOT)/MacOSX$(OSX_SDK).sdk |
170 | LDLIBS += -ldl -read_only_relocs suppress |
171 | endif |
172 | endif |
173 | endif |
174 | |
175 | # test for presence of SDL |
176 | ifeq ($(origin SDL_CFLAGS) $(origin SDL_LDLIBS), undefined undefined) |
177 | SDL_CONFIG = $(CROSS_COMPILE)sdl-config |
178 | ifeq ($(shell which $(SDL_CONFIG) 2>/dev/null),) |
179 | $(error No SDL development libraries found!) |
180 | endif |
181 | SDL_CFLAGS += $(shell $(SDL_CONFIG) --cflags) |
182 | SDL_LDLIBS += $(shell $(SDL_CONFIG) --libs) |
183 | endif |
184 | CFLAGS += $(SDL_CFLAGS) |
185 | LDLIBS += $(SDL_LDLIBS) |
186 | |
187 | # set mupen64plus core API header path |
188 | ifneq ("$(APIDIR)","") |
189 | CFLAGS += "-I$(APIDIR)" |
190 | else |
191 | TRYDIR = ../../../mupen64plus-core/src/api |
192 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
193 | CFLAGS += -I$(TRYDIR) |
194 | else |
195 | TRYDIR = /usr/local/include/mupen64plus |
196 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
197 | CFLAGS += -I$(TRYDIR) |
198 | else |
199 | TRYDIR = /usr/include/mupen64plus |
200 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
201 | CFLAGS += -I$(TRYDIR) |
202 | else |
203 | $(error Mupen64Plus API header files not found! Use makefile parameter APIDIR to force a location.) |
204 | endif |
205 | endif |
206 | endif |
207 | endif |
208 | |
209 | # reduced compile output when running make without V=1 |
210 | ifneq ($(findstring $(MAKEFLAGS),s),s) |
211 | ifndef V |
212 | Q_CC = @echo ' CC '$@; |
213 | Q_LD = @echo ' LD '$@; |
214 | endif |
215 | endif |
216 | |
217 | # set base program pointers and flags |
218 | CC = $(CROSS_COMPILE)gcc |
219 | CXX = $(CROSS_COMPILE)g++ |
220 | RM ?= rm -f |
221 | INSTALL ?= install |
222 | MKDIR ?= mkdir -p |
223 | COMPILE.c = $(Q_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c |
224 | LINK.o = $(Q_LD)$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH) |
225 | |
226 | # set special flags for given Makefile parameters |
227 | ifeq ($(DEBUG),1) |
228 | CFLAGS += -g |
229 | INSTALL_STRIP_FLAG ?= |
230 | else |
231 | ifneq ($(OS),OSX) |
232 | INSTALL_STRIP_FLAG ?= -s |
233 | endif |
234 | endif |
235 | ifeq ($(PLUGINDBG), 1) |
236 | CFLAGS += -D_DEBUG |
237 | endif |
238 | |
239 | # set installation options |
240 | ifeq ($(PREFIX),) |
241 | PREFIX := /usr/local |
242 | endif |
243 | ifeq ($(SHAREDIR),) |
244 | SHAREDIR := $(PREFIX)/share/mupen64plus |
245 | endif |
246 | ifeq ($(LIBDIR),) |
247 | LIBDIR := $(PREFIX)/lib |
248 | endif |
249 | ifeq ($(PLUGINDIR),) |
250 | PLUGINDIR := $(LIBDIR)/mupen64plus |
251 | endif |
252 | |
253 | SRCDIR = ../../src |
254 | OBJDIR = _obj$(POSTFIX) |
255 | |
256 | # list of source files to compile |
257 | SOURCE = \ |
258 | $(SRCDIR)/plugin.c \ |
259 | $(SRCDIR)/autoconfig.c \ |
260 | $(SRCDIR)/config.c |
261 | |
262 | ifeq ($(OS),MINGW) |
263 | SOURCE += $(SRCDIR)/osal_dynamiclib_win32.c |
264 | else |
265 | SOURCE += $(SRCDIR)/osal_dynamiclib_unix.c |
266 | endif |
267 | |
268 | # generate a list of object files build, make a temporary directory for them |
269 | OBJECTS := $(patsubst $(SRCDIR)/%.c, $(OBJDIR)/%.o, $(filter %.c, $(SOURCE))) |
270 | OBJDIRS = $(dir $(OBJECTS)) |
271 | $(shell $(MKDIR) $(OBJDIRS)) |
272 | |
273 | # build targets |
274 | TARGET = mupen64plus-input-sdl$(POSTFIX).$(SO_EXTENSION) |
275 | |
276 | targets: |
277 | @echo "Mupen64Plus-input-sdl makefile. " |
278 | @echo " Targets:" |
279 | @echo " all == Build Mupen64Plus SDL input plugin" |
280 | @echo " clean == remove object files" |
281 | @echo " rebuild == clean and re-build all" |
282 | @echo " install == Install Mupen64Plus SDL input plugin" |
283 | @echo " uninstall == Uninstall Mupen64Plus SDL input plugin" |
284 | @echo " Options:" |
285 | @echo " BITS=32 == build 32-bit binaries on 64-bit machine" |
286 | @echo " APIDIR=path == path to find Mupen64Plus Core headers" |
287 | @echo " OPTFLAGS=flag == compiler optimization (default: -O3 -flto)" |
288 | @echo " WARNFLAGS=flag == compiler warning levels (default: -Wall)" |
289 | @echo " PIC=(1|0) == Force enable/disable of position independent code" |
290 | @echo " POSTFIX=name == String added to the name of the the build (default: '')" |
291 | @echo " Install Options:" |
292 | @echo " PREFIX=path == install/uninstall prefix (default: /usr/local)" |
293 | @echo " SHAREDIR=path == path to install shared data files (default: PREFIX/share/mupen64plus)" |
294 | @echo " LIBDIR=path == library prefix (default: PREFIX/lib)" |
295 | @echo " PLUGINDIR=path == path to install plugin libraries (default: LIBDIR/mupen64plus)" |
296 | @echo " DESTDIR=path == path to prepend to all installation paths (only for packagers)" |
297 | @echo " Debugging Options:" |
298 | @echo " DEBUG=1 == add debugging symbols" |
299 | @echo " PLUGINDBG=1 == print extra debugging information while running" |
300 | @echo " V=1 == show verbose compiler output" |
301 | |
302 | all: $(TARGET) |
303 | |
304 | install: $(TARGET) |
305 | $(INSTALL) -d "$(DESTDIR)$(PLUGINDIR)" |
306 | $(INSTALL) -m 0644 $(INSTALL_STRIP_FLAG) $(TARGET) "$(DESTDIR)$(PLUGINDIR)" |
307 | $(INSTALL) -d "$(DESTDIR)$(SHAREDIR)" |
308 | $(INSTALL) -m 0644 "../../data/InputAutoCfg.ini" "$(DESTDIR)$(SHAREDIR)" |
309 | |
310 | uninstall: |
311 | $(RM) "$(DESTDIR)$(PLUGINDIR)/$(TARGET)" |
312 | $(RM) "$(DESTDIR)$(SHAREDIR)/InputAutoCfg.ini" |
313 | |
314 | clean: |
315 | $(RM) -r $(OBJDIR) $(TARGET) |
316 | |
317 | rebuild: clean all |
318 | |
319 | # build dependency files |
320 | CFLAGS += -MD |
321 | -include $(OBJECTS:.o=.d) |
322 | |
323 | # standard build rules |
324 | $(OBJDIR)/%.o: $(SRCDIR)/%.c |
325 | $(COMPILE.c) -o $@ $< |
326 | |
327 | $(TARGET): $(OBJECTS) |
328 | $(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@ |
329 | |
330 | .PHONY: all clean install uninstall targets |