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 *
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. *
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. *
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
24 # detect operation system
25 UNAME ?= $(shell uname -s)
27 ifeq ("$(UNAME)","Linux")
32 ifeq ("$(UNAME)","linux")
37 ifneq ("$(filter GNU hurd,$(UNAME))","")
42 ifeq ("$(UNAME)","Darwin")
47 ifeq ("$(UNAME)","FreeBSD")
52 ifeq ("$(UNAME)","OpenBSD")
56 $(warning OS type "$(UNAME)" not officially supported.')
58 ifneq ("$(filter GNU/kFreeBSD kfreebsd,$(UNAME))","")
63 ifeq ("$(patsubst MINGW%,MINGW,$(UNAME))","MINGW")
71 $(error OS type "$(UNAME)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues')
74 # detect system architecture
75 HOST_CPU ?= $(shell uname -m)
78 ifneq ("$(filter x86_64 amd64,$(HOST_CPU))","")
80 ifeq ("$(BITS)", "32")
81 ARCH_DETECTED := 64BITS_32
84 ARCH_DETECTED := 64BITS
88 ifneq ("$(filter pentium i%86,$(HOST_CPU))","")
90 ARCH_DETECTED := 32BITS
93 ifneq ("$(filter ppc macppc socppc powerpc,$(HOST_CPU))","")
95 ARCH_DETECTED := 32BITS
98 $(warning Architecture "$(HOST_CPU)" not officially supported.')
100 ifneq ("$(filter ppc64 powerpc64,$(HOST_CPU))","")
102 ARCH_DETECTED := 64BITS
105 $(warning Architecture "$(HOST_CPU)" not officially supported.')
107 ifneq ("$(filter arm%,$(HOST_CPU))","")
108 ifeq ("$(filter arm%b,$(HOST_CPU))","")
110 ARCH_DETECTED := 32BITS
111 CFLAGS += -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mtune=cortex-a8 -fsigned-char
113 $(warning Architecture "$(HOST_CPU)" not officially supported.')
116 ifeq ("$(CPU)","NONE")
117 $(error CPU type "$(HOST_CPU)" not supported. Please file bug report at 'http://code.google.com/p/mupen64plus/issues')
120 # base CFLAGS, LDLIBS, and LDFLAGS
123 CFLAGS += $(OPTFLAGS) $(WARNFLAGS) -ffast-math -fno-strict-aliasing -fvisibility=hidden -I../../src
126 # Since we are building a shared library, we must compile with -fPIC on some architectures
127 # On 32-bit x86 systems we do not want to use -fPIC because we don't have to and it has a big performance penalty on this arch
134 ifeq ($(BIG_ENDIAN), 1)
135 CFLAGS += -DM64P_BIG_ENDIAN
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)
144 LDFLAGS += -Wl,-m,elf_i386
147 # set special flags per-system
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
161 OSX_SYSROOT := /Developer/SDKs
165 ifeq ($(ARCH_DETECTED), 64BITS)
166 CFLAGS += -pipe -arch x86_64 -mmacosx-version-min=$(OSX_SDK) -isysroot $(OSX_SYSROOT)/MacOSX$(OSX_SDK).sdk
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
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!)
181 SDL_CFLAGS += $(shell $(SDL_CONFIG) --cflags)
182 SDL_LDLIBS += $(shell $(SDL_CONFIG) --libs)
184 CFLAGS += $(SDL_CFLAGS)
185 LDLIBS += $(SDL_LDLIBS)
187 # test for essential build dependencies
188 ifeq ($(origin PKG_CONFIG), undefined)
189 PKG_CONFIG = $(CROSS_COMPILE)pkg-config
190 ifeq ($(shell which $(PKG_CONFIG) 2>/dev/null),)
191 $(error $(PKG_CONFIG) not found)
195 # test for presence of speexdsp
196 ifneq ($(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)
204 $(warning No libspeexdsp development libraries found. Mupen64plus-sdl-audio will be built without speex-* resampler.)
207 SPEEX_CFLAGS += -DUSE_SPEEX
209 CFLAGS += $(SPEEX_CFLAGS)
210 LDLIBS += $(SPEEX_LDLIBS)
213 # test for presence of libsamplerate
215 ifeq ($(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)
221 $(warning No libsamplerate development libraries found. Mupen64plus-sdl-audio will be built without src-* resampler.)
224 SRC_CFLAGS += -DUSE_SRC
226 CFLAGS += $(SRC_CFLAGS)
227 LDLIBS += $(SRC_LDLIBS)
230 # test for the presence of OSS
231 ifneq ($(wildcard /dev/mixer),)
233 CFLAGS += -DHAS_OSS_SUPPORT
237 # set mupen64plus core API header path
238 ifneq ("$(APIDIR)","")
239 CFLAGS += "-I$(APIDIR)"
241 TRYDIR = ../../../mupen64plus-core/src/api
242 ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
243 CFLAGS += -I$(TRYDIR)
245 TRYDIR = /usr/local/include/mupen64plus
246 ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
247 CFLAGS += -I$(TRYDIR)
249 TRYDIR = /usr/include/mupen64plus
250 ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
251 CFLAGS += -I$(TRYDIR)
253 $(error Mupen64Plus API header files not found! Use makefile parameter APIDIR to force a location.)
259 # reduced compile output when running make without V=1
260 ifneq ($(findstring $(MAKEFLAGS),s),s)
262 Q_CC = @echo ' CC '$@;
263 Q_LD = @echo ' LD '$@;
267 # set base program pointers and flags
268 CC = $(CROSS_COMPILE)gcc
272 COMPILE.c = $(Q_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c
273 LINK.o = $(Q_LD)$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH)
275 # set special flags for given Makefile parameters
278 INSTALL_STRIP_FLAG ?=
281 INSTALL_STRIP_FLAG ?= -s
285 # set installation options
290 LIBDIR := $(PREFIX)/lib
293 PLUGINDIR := $(LIBDIR)/mupen64plus
297 OBJDIR = _obj$(POSTFIX)
299 # list of source files to compile
305 SOURCE += $(SRCDIR)/osal_dynamiclib_win32.c
307 SOURCE += $(SRCDIR)/osal_dynamiclib_unix.c
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) $(OBJDIRS))
316 TARGET = mupen64plus-audio-sdl$(POSTFIX).$(SO_EXTENSION)
319 @echo "Mupen64Plus-audio-sdl makefile. "
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"
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"
349 $(INSTALL) -d "$(DESTDIR)$(PLUGINDIR)"
350 $(INSTALL) -m 0644 $(INSTALL_STRIP_FLAG) $(TARGET) "$(DESTDIR)$(PLUGINDIR)"
353 $(RM) "$(DESTDIR)$(PLUGINDIR)/$(TARGET)"
356 $(RM) -r $(OBJDIR) $(TARGET)
360 # build dependency files
362 -include $(OBJECTS:.o=.d)
364 # standard build rules
365 $(OBJDIR)/%.o: $(SRCDIR)/%.c
366 $(COMPILE.c) -o $@ $<
368 $(TARGET): $(OBJECTS)
369 $(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@
371 .PHONY: all clean install uninstall targets