| 852ee1c3 |
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 |
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