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1 | #/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | # * Mupen64plus-audio-sdl - Makefile * |
3 | # * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
4 | # * Copyright (C) 2007-2009 Richard Goedeken * |
5 | # * Copyright (C) 2007-2008 Tillin9 * |
6 | # * * |
7 | # * This program is free software; you can redistribute it and/or modify * |
8 | # * it under the terms of the GNU General Public License as published by * |
9 | # * the Free Software Foundation; either version 2 of the License, or * |
10 | # * (at your option) any later version. * |
11 | # * * |
12 | # * This program is distributed in the hope that it will be useful, * |
13 | # * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
14 | # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
15 | # * GNU General Public License for more details. * |
16 | # * * |
17 | # * You should have received a copy of the GNU General Public License * |
18 | # * along with this program; if not, write to the * |
19 | # * Free Software Foundation, Inc., * |
20 | # * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
21 | # * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
22 | # Makefile for SDL Audio plugin in Mupen64plus |
23 | |
24 | # detect operation system |
25 | UNAME ?= $(shell uname -s) |
26 | OS := NONE |
27 | ifeq ("$(UNAME)","Linux") |
28 | OS = LINUX |
29 | SHARED = -shared |
30 | SO_EXTENSION = so |
31 | endif |
32 | ifeq ("$(UNAME)","linux") |
33 | OS = LINUX |
34 | SHARED = -shared |
35 | SO_EXTENSION = so |
36 | endif |
37 | ifneq ("$(filter GNU hurd,$(UNAME))","") |
38 | OS = LINUX |
39 | SHARED = -shared |
40 | SO_EXTENSION = so |
41 | endif |
42 | ifeq ("$(UNAME)","Darwin") |
43 | OS = OSX |
44 | SHARED = -bundle |
45 | SO_EXTENSION = dylib |
46 | endif |
47 | ifeq ("$(UNAME)","FreeBSD") |
48 | OS = FREEBSD |
49 | SHARED = -shared |
50 | SO_EXTENSION = so |
51 | endif |
52 | ifeq ("$(UNAME)","OpenBSD") |
53 | OS = FREEBSD |
54 | SHARED = -shared |
55 | SO_EXTENSION = so |
56 | $(warning OS type "$(UNAME)" not officially supported.') |
57 | endif |
58 | ifneq ("$(filter GNU/kFreeBSD kfreebsd,$(UNAME))","") |
59 | OS = LINUX |
60 | SHARED = -shared |
61 | SO_EXTENSION = so |
62 | endif |
63 | ifeq ("$(patsubst MINGW%,MINGW,$(UNAME))","MINGW") |
64 | OS = MINGW |
65 | SHARED = -shared |
66 | SO_EXTENSION = dll |
67 | PIC = 0 |
68 | NO_OSS = 1 |
69 | endif |
70 | ifeq ("$(OS)","NONE") |
71 | $(error OS type "$(UNAME)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues') |
72 | endif |
73 | |
74 | # detect system architecture |
75 | HOST_CPU ?= $(shell uname -m) |
76 | NO_ASM ?= 1 |
77 | CPU := NONE |
78 | ifneq ("$(filter x86_64 amd64,$(HOST_CPU))","") |
79 | CPU := X86 |
80 | ifeq ("$(BITS)", "32") |
81 | ARCH_DETECTED := 64BITS_32 |
82 | PIC ?= 0 |
83 | else |
84 | ARCH_DETECTED := 64BITS |
85 | PIC ?= 1 |
86 | endif |
87 | endif |
88 | ifneq ("$(filter pentium i%86,$(HOST_CPU))","") |
89 | CPU := X86 |
90 | ARCH_DETECTED := 32BITS |
91 | PIC ?= 0 |
92 | endif |
93 | ifneq ("$(filter ppc macppc socppc powerpc,$(HOST_CPU))","") |
94 | CPU := PPC |
95 | ARCH_DETECTED := 32BITS |
96 | BIG_ENDIAN := 1 |
97 | PIC ?= 1 |
98 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
99 | endif |
100 | ifneq ("$(filter ppc64 powerpc64,$(HOST_CPU))","") |
101 | CPU := PPC |
102 | ARCH_DETECTED := 64BITS |
103 | BIG_ENDIAN := 1 |
104 | PIC ?= 1 |
105 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
106 | endif |
107 | ifneq ("$(filter arm%,$(HOST_CPU))","") |
108 | ifeq ("$(filter arm%b,$(HOST_CPU))","") |
109 | CPU := ARM |
110 | ARCH_DETECTED := 32BITS |
111 | CFLAGS += -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mtune=cortex-a8 -fsigned-char |
112 | PIC ?= 1 |
113 | $(warning Architecture "$(HOST_CPU)" not officially supported.') |
114 | endif |
115 | endif |
116 | ifeq ("$(CPU)","NONE") |
117 | $(error CPU type "$(HOST_CPU)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues') |
118 | endif |
119 | |
120 | # base CFLAGS, LDLIBS, and LDFLAGS |
121 | OPTFLAGS ?= -O3 |
122 | WARNFLAGS ?= -Wall |
123 | CFLAGS += $(OPTFLAGS) $(WARNFLAGS) -ffast-math -fno-strict-aliasing -fvisibility=hidden -I../../src |
124 | LDFLAGS += $(SHARED) |
125 | |
126 | # Since we are building a shared library, we must compile with -fPIC on some architectures |
127 | # On 32-bit x86 systems we do not want to use -fPIC because we don't have to and it has a big performance penalty on this arch |
128 | ifeq ($(PIC), 1) |
129 | CFLAGS += -fPIC |
130 | else |
131 | CFLAGS += -fno-PIC |
132 | endif |
133 | |
134 | ifeq ($(BIG_ENDIAN), 1) |
135 | CFLAGS += -DM64P_BIG_ENDIAN |
136 | endif |
137 | |
138 | # tweak flags for 32-bit build on 64-bit system |
139 | ifeq ($(ARCH_DETECTED), 64BITS_32) |
140 | ifeq ($(OS), FREEBSD) |
141 | $(error Do not use the BITS=32 option with FreeBSD, use -m32 and -m elf_i386) |
142 | endif |
143 | CFLAGS += -m32 |
144 | LDFLAGS += -Wl,-m,elf_i386 |
145 | endif |
146 | |
147 | # set special flags per-system |
148 | ifeq ($(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 += -pipe -arch x86_64 -mmacosx-version-min=$(OSX_SDK) -isysroot $(OSX_SYSROOT)/MacOSX$(OSX_SDK).sdk |
167 | LDLIBS += -ldl |
168 | else |
169 | CFLAGS += -pipe -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 += $(SDL_LDLIBS) |
186 | |
187 | # test for essential build dependencies |
188 | ifeq ($(origin PKG_CONFIG), undefined) |
189 | PKG_CONFIG = $(CROSS_COMPILE)pkg-config |
190 | ifeq ($(shell which $(PKG_CONFIG) 2>/dev/null),) |
191 | $(error $(PKG_CONFIG) not found) |
192 | endif |
193 | endif |
194 | |
195 | # test for presence of speexdsp |
196 | ifneq ($(NO_SPEEX), 1) |
197 | ifeq ($(origin SPEEX_CFLAGS) $(origin SPEEX_LDLIBS), undefined undefined) |
198 | ifneq ($(strip $(shell $(PKG_CONFIG) speexdsp --modversion 2> /dev/null)),) |
199 | # set speexdsp flags and libraries |
200 | SPEEX_CFLAGS += $(shell $(PKG_CONFIG) speexdsp --cflags) -DUSE_SPEEX |
201 | SPEEX_LDLIBS += $(shell $(PKG_CONFIG) speexdsp --libs) |
202 | else |
203 | # warn user |
204 | $(warning No libspeexdsp development libraries found. Mupen64plus-sdl-audio will be built without speex-* resampler.) |
205 | endif |
206 | else |
207 | SPEEX_CFLAGS += -DUSE_SPEEX |
208 | endif |
209 | CFLAGS += $(SPEEX_CFLAGS) |
210 | LDLIBS += $(SPEEX_LDLIBS) |
211 | endif |
212 | |
213 | # test for presence of libsamplerate |
214 | ifneq ($(NO_SRC), 1) |
215 | ifeq ($(origin SRC_CFLAGS) $(origin SRC_LDLIBS), undefined undefined) |
216 | ifneq ($(strip $(shell $(PKG_CONFIG) samplerate --modversion 2> /dev/null)),) |
217 | # set libsamplerate flags and libraries |
218 | SRC_CFLAGS += $(shell $(PKG_CONFIG) samplerate --cflags) -DUSE_SRC |
219 | SRC_LDLIBS += $(shell $(PKG_CONFIG) samplerate --libs) |
220 | else |
221 | $(warning No libsamplerate development libraries found. Mupen64plus-sdl-audio will be built without src-* resampler.) |
222 | endif |
223 | else |
224 | SRC_CFLAGS += -DUSE_SRC |
225 | endif |
226 | CFLAGS += $(SRC_CFLAGS) |
227 | LDLIBS += $(SRC_LDLIBS) |
228 | endif |
229 | |
230 | # test for the presence of OSS |
231 | ifneq ($(wildcard /dev/mixer),) |
232 | ifneq ($(NO_OSS), 1) |
233 | CFLAGS += -DHAS_OSS_SUPPORT |
234 | endif |
235 | endif |
236 | |
237 | # set mupen64plus core API header path |
238 | ifneq ("$(APIDIR)","") |
239 | CFLAGS += "-I$(APIDIR)" |
240 | else |
241 | TRYDIR = ../../../mupen64plus-core/src/api |
242 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
243 | CFLAGS += -I$(TRYDIR) |
244 | else |
245 | TRYDIR = /usr/local/include/mupen64plus |
246 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
247 | CFLAGS += -I$(TRYDIR) |
248 | else |
249 | TRYDIR = /usr/include/mupen64plus |
250 | ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","") |
251 | CFLAGS += -I$(TRYDIR) |
252 | else |
253 | $(error Mupen64Plus API header files not found! Use makefile parameter APIDIR to force a location.) |
254 | endif |
255 | endif |
256 | endif |
257 | endif |
258 | |
259 | # reduced compile output when running make without V=1 |
260 | ifneq ($(findstring $(MAKEFLAGS),s),s) |
261 | ifndef V |
262 | Q_CC = @echo ' CC '$@; |
263 | Q_LD = @echo ' LD '$@; |
264 | endif |
265 | endif |
266 | |
267 | # set base program pointers and flags |
268 | CC = $(CROSS_COMPILE)gcc |
269 | RM ?= rm -f |
270 | INSTALL ?= install |
271 | MKDIR ?= mkdir -p |
272 | COMPILE.c = $(Q_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c |
273 | LINK.o = $(Q_LD)$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH) |
274 | |
275 | # set special flags for given Makefile parameters |
276 | ifeq ($(DEBUG),1) |
277 | CFLAGS += -g |
278 | INSTALL_STRIP_FLAG ?= |
279 | else |
280 | ifneq ($(OS),OSX) |
281 | INSTALL_STRIP_FLAG ?= -s |
282 | endif |
283 | endif |
284 | |
285 | # set installation options |
286 | ifeq ($(PREFIX),) |
287 | PREFIX := /usr/local |
288 | endif |
289 | ifeq ($(LIBDIR),) |
290 | LIBDIR := $(PREFIX)/lib |
291 | endif |
292 | ifeq ($(PLUGINDIR),) |
293 | PLUGINDIR := $(LIBDIR)/mupen64plus |
294 | endif |
295 | |
296 | SRCDIR = ../../src |
297 | OBJDIR = _obj$(POSTFIX) |
298 | |
299 | # list of source files to compile |
300 | SOURCE = \ |
301 | $(SRCDIR)/main.c \ |
302 | $(SRCDIR)/volume.c |
303 | |
304 | ifeq ($(OS),MINGW) |
305 | SOURCE += $(SRCDIR)/osal_dynamiclib_win32.c |
306 | else |
307 | SOURCE += $(SRCDIR)/osal_dynamiclib_unix.c |
308 | endif |
309 | |
310 | # generate a list of object files build, make a temporary directory for them |
311 | OBJECTS := $(patsubst $(SRCDIR)/%.c, $(OBJDIR)/%.o, $(filter %.c, $(SOURCE))) |
312 | OBJDIRS = $(dir $(OBJECTS)) |
313 | $(shell $(MKDIR) $(OBJDIRS)) |
314 | |
315 | # build targets |
316 | TARGET = mupen64plus-audio-sdl$(POSTFIX).$(SO_EXTENSION) |
317 | |
318 | targets: |
319 | @echo "Mupen64Plus-audio-sdl makefile. " |
320 | @echo " Targets:" |
321 | @echo " all == Build Mupen64Plus SDL audio plugin" |
322 | @echo " clean == remove object files" |
323 | @echo " rebuild == clean and re-build all" |
324 | @echo " install == Install Mupen64Plus SDL audio plugin" |
325 | @echo " uninstall == Uninstall Mupen64Plus SDL audio plugin" |
326 | @echo " Options:" |
327 | @echo " BITS=32 == build 32-bit binaries on 64-bit machine" |
328 | @echo " APIDIR=path == path to find Mupen64Plus Core headers" |
329 | @echo " OPTFLAGS=flag == compiler optimization (default: -O3 -flto)" |
330 | @echo " WARNFLAGS=flag == compiler warning levels (default: -Wall)" |
331 | @echo " PIC=(1|0) == Force enable/disable of position independent code" |
332 | @echo " NO_SRC=1 == build without libsamplerate; disables src-* high-quality audio resampling" |
333 | @echo " NO_SPEEX=1 == build without libspeexdsp; disables speex-* high-quality audio resampling" |
334 | @echo " NO_OSS=1 == build without OSS; disables Open Sound System support" |
335 | @echo " POSTFIX=name == String added to the name of the the build (default: '')" |
336 | @echo " Install Options:" |
337 | @echo " PREFIX=path == install/uninstall prefix (default: /usr/local)" |
338 | @echo " LIBDIR=path == library prefix (default: PREFIX/lib)" |
339 | @echo " PLUGINDIR=path == path to install plugin libraries (default: LIBDIR/mupen64plus)" |
340 | @echo " DESTDIR=path == path to prepend to all installation paths (only for packagers)" |
341 | @echo " Debugging Options:" |
342 | @echo " DEBUG=1 == add debugging symbols" |
343 | @echo " V=1 == show verbose compiler output" |
344 | |
345 | |
346 | all: $(TARGET) |
347 | |
348 | install: $(TARGET) |
349 | $(INSTALL) -d "$(DESTDIR)$(PLUGINDIR)" |
350 | $(INSTALL) -m 0644 $(INSTALL_STRIP_FLAG) $(TARGET) "$(DESTDIR)$(PLUGINDIR)" |
351 | |
352 | uninstall: |
353 | $(RM) "$(DESTDIR)$(PLUGINDIR)/$(TARGET)" |
354 | |
355 | clean: |
356 | $(RM) -r $(OBJDIR) $(TARGET) |
357 | |
358 | rebuild: clean all |
359 | |
360 | # build dependency files |
361 | CFLAGS += -MD |
362 | -include $(OBJECTS:.o=.d) |
363 | |
364 | # standard build rules |
365 | $(OBJDIR)/%.o: $(SRCDIR)/%.c |
366 | $(COMPILE.c) -o $@ $< |
367 | |
368 | $(TARGET): $(OBJECTS) |
369 | $(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@ |
370 | |
371 | .PHONY: all clean install uninstall targets |