mirror of
https://github.com/mupen64plus/mupen64plus-audio-sdl.git
synced 2025-04-02 10:52:41 -04:00
72559114c8
* build: remove executable permissions from Makefile * build: remove SDL1 support * src: remove SDL1 code path
386 lines
12 KiB
Makefile
386 lines
12 KiB
Makefile
#/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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# * Mupen64plus-audio-sdl - Makefile *
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# * Mupen64Plus homepage: https://mupen64plus.org/ *
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# * Copyright (C) 2007-2009 Richard Goedeken *
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# * Copyright (C) 2007-2008 Tillin9 *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU General Public License as published by *
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# * the Free Software Foundation; either version 2 of the License, or *
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# * (at your option) any later version. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU General Public License *
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# * along with this program; if not, write to the *
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# * Free Software Foundation, Inc., *
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# * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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# * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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# Makefile for SDL Audio plugin in Mupen64plus
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# detect operation system
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UNAME ?= $(shell uname -s)
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OS := NONE
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ifeq ("$(UNAME)","Linux")
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OS = LINUX
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SHARED = -shared
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SO_EXTENSION = so
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endif
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ifeq ("$(UNAME)","linux")
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OS = LINUX
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SHARED = -shared
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SO_EXTENSION = so
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endif
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ifneq ("$(filter GNU hurd,$(UNAME))","")
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OS = LINUX
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SHARED = -shared
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SO_EXTENSION = so
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endif
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ifeq ("$(UNAME)","Darwin")
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OS = OSX
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SHARED = -bundle
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SO_EXTENSION = dylib
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endif
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ifeq ("$(UNAME)","FreeBSD")
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OS = FREEBSD
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SHARED = -shared
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SO_EXTENSION = so
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endif
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ifeq ("$(UNAME)","OpenBSD")
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OS = FREEBSD
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SHARED = -shared
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SO_EXTENSION = so
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NO_OSS = 1
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endif
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ifneq ("$(filter GNU/kFreeBSD kfreebsd,$(UNAME))","")
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OS = LINUX
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SHARED = -shared
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SO_EXTENSION = so
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endif
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ifeq ("$(patsubst MINGW%,MINGW,$(UNAME))","MINGW")
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OS = MINGW
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SHARED = -shared
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SO_EXTENSION = dll
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PIC = 0
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NO_OSS = 1
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endif
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ifeq ("$(OS)","NONE")
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$(error OS type "$(UNAME)" not supported. Please file bug report at 'https://github.com/mupen64plus/mupen64plus-core/issues')
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endif
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# detect system architecture, only if it matters for build flags
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HOST_CPU ?= $(shell uname -m)
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CPU := OTHER
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ifneq ("$(filter x86_64 amd64,$(HOST_CPU))","")
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CPU := X86
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ifeq ("$(BITS)", "32")
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ARCH_DETECTED := 64BITS_32
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PIC ?= 0
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else
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ARCH_DETECTED := 64BITS
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PIC ?= 1
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endif
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endif
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ifneq ("$(filter pentium i%86,$(HOST_CPU))","")
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CPU := X86
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ARCH_DETECTED := 32BITS
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PIC ?= 0
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endif
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ifeq ("$(CPU)","OTHER")
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PIC ?= 1
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endif
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SRCDIR = ../../src
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OBJDIR = _obj$(POSTFIX)
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# base CFLAGS, LDLIBS, and LDFLAGS
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OPTFLAGS ?= -O3 -flto
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WARNFLAGS ?= -Wall
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CFLAGS += $(OPTFLAGS) $(WARNFLAGS) -ffast-math -fvisibility=hidden -I$(SRCDIR)
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LDFLAGS += $(SHARED)
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# Since we are building a shared library, we must compile with -fPIC on some architectures
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# On 32-bit x86 systems we do not want to use -fPIC because we don't have to and it has a big performance penalty on this arch
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ifeq ($(PIC), 1)
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CFLAGS += -fPIC
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else
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CFLAGS += -fno-PIC
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endif
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# tweak flags for 32-bit build on 64-bit system
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ifeq ($(ARCH_DETECTED), 64BITS_32)
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ifeq ($(OS), FREEBSD)
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$(error Do not use the BITS=32 option with FreeBSD, use -m32 and -m elf_i386)
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endif
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ifneq ($(OS), OSX)
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ifeq ($(OS), MINGW)
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LDFLAGS += -Wl,-m,i386pe
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else
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CFLAGS += -m32
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LDFLAGS += -Wl,-m,elf_i386
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endif
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endif
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endif
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ifeq ($(ARCH_DETECTED), 64BITS)
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ifeq ($(OS), MINGW)
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LDFLAGS += -Wl,-m,i386pep
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endif
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endif
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# set special flags per-system
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ifeq ($(OS), LINUX)
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LDLIBS += -ldl
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endif
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ifeq ($(OS), OSX)
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OSX_SDK_PATH = $(shell xcrun --sdk macosx --show-sdk-path)
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ifeq ($(CPU), X86)
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ifeq ($(ARCH_DETECTED), 64BITS)
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CFLAGS += -pipe -arch x86_64 -mmacosx-version-min=10.9 -isysroot $(OSX_SDK_PATH)
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LDLIBS += -ldl
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else
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CFLAGS += -pipe -mmmx -msse -fomit-frame-pointer -arch i686 -mmacosx-version-min=10.9 -isysroot $(OSX_SDK_PATH)
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LDLIBS += -ldl -read_only_relocs suppress
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endif
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endif
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endif
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# test for essential build dependencies
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ifeq ($(origin PKG_CONFIG), undefined)
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PKG_CONFIG = $(CROSS_COMPILE)pkg-config
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ifeq ($(shell which $(PKG_CONFIG) 2>/dev/null),)
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$(error $(PKG_CONFIG) not found)
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endif
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endif
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# test for presence of SDL
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ifeq ($(origin SDL_CFLAGS) $(origin SDL_LDLIBS), undefined undefined)
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ifeq ($(shell $(PKG_CONFIG) --modversion sdl2 2>/dev/null),)
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$(error No SDL2 development libraries found!)
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endif
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SDL_CFLAGS += $(shell $(PKG_CONFIG) --cflags sdl2)
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SDL_LDLIBS += $(shell $(PKG_CONFIG) --libs sdl2)
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endif
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CFLAGS += $(SDL_CFLAGS)
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LDLIBS += $(SDL_LDLIBS)
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# test for presence of speexdsp
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ifneq ($(NO_SPEEX), 1)
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ifeq ($(origin SPEEX_CFLAGS) $(origin SPEEX_LDLIBS), undefined undefined)
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ifneq ($(strip $(shell $(PKG_CONFIG) speexdsp --modversion 2> /dev/null)),)
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# set speexdsp flags and libraries
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SPEEX_CFLAGS += $(shell $(PKG_CONFIG) speexdsp --cflags) -DUSE_SPEEX
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SPEEX_LDLIBS += $(shell $(PKG_CONFIG) speexdsp --libs)
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else
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# warn user
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$(warning No libspeexdsp development libraries found. Mupen64plus-sdl-audio will be built without speex-* resampler.)
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NO_SPEEX = 1
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endif
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else
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SPEEX_CFLAGS += -DUSE_SPEEX
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endif
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CFLAGS += $(SPEEX_CFLAGS)
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LDLIBS += $(SPEEX_LDLIBS)
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endif
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# test for presence of libsamplerate
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ifneq ($(NO_SRC), 1)
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ifeq ($(origin SRC_CFLAGS) $(origin SRC_LDLIBS), undefined undefined)
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ifneq ($(strip $(shell $(PKG_CONFIG) samplerate --modversion 2> /dev/null)),)
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# set libsamplerate flags and libraries
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SRC_CFLAGS += $(shell $(PKG_CONFIG) samplerate --cflags) -DUSE_SRC
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SRC_LDLIBS += $(shell $(PKG_CONFIG) samplerate --libs)
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else
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$(warning No libsamplerate development libraries found. Mupen64plus-sdl-audio will be built without src-* resampler.)
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NO_SRC = 1
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endif
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else
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SRC_CFLAGS += -DUSE_SRC
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endif
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CFLAGS += $(SRC_CFLAGS)
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LDLIBS += $(SRC_LDLIBS)
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endif
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USE_AUDIORESOURCE = 0
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ifeq ($(origin AUDIORESOURCE_CFLAGS) $(origin AUDIORESOURCE_LDLIBS), undefined undefined)
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ifneq ($(strip $(shell $(PKG_CONFIG) audioresource --modversion 2> /dev/null)),)
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# set audioresourceflags and libraries
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USE_AUDIORESOURCE = 1
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AUDIORESOURCE_CFLAGS += $(shell $(PKG_CONFIG) audioresource --cflags) -DUSE_AUDIORESOURCE
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AUDIORESOURCE_LDLIBS += $(shell $(PKG_CONFIG) audioresource --libs)
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endif
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else
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USE_AUDIORESOURCE = 1
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AUDIORESOURCE_CFLAGS += -DUSE_AUDIORESOURCE
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endif
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ifeq ($(USE_AUDIORESOURCE),1)
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ifeq ($(origin GLIB_CFLAGS) $(origin GLIB_LDLIBS), undefined undefined)
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ifneq ($(strip $(shell $(PKG_CONFIG) glib-2.0 --modversion 2> /dev/null)),)
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# set glib-2.0 flags and libraries
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GLIB_CFLAGS += $(shell $(PKG_CONFIG) glib-2.0 --cflags)
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GLIB_LDLIBS += $(shell $(PKG_CONFIG) glib-2.0 --libs)
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else
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$(warning audioresource available but glib-2.0 not found, disabling audioresource support. Mupen64plus-sdl-audio will be built without the Nemo Mobile Audio Resource API.)
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AUDIORESOURCE_CFLAGS =
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AUDIORESOURCE_LDLIBS =
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endif
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endif
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CFLAGS += $(GLIB_CFLAGS) $(AUDIORESOURCE_CFLAGS)
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LDLIBS += $(GLIB_LDLIBS) $(AUDIORESOURCE_LDLIBS)
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endif
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# test for the presence of OSS
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ifneq ($(wildcard /dev/mixer),)
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ifneq ($(NO_OSS), 1)
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CFLAGS += -DHAS_OSS_SUPPORT
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endif
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endif
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# set mupen64plus core API header path
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ifneq ("$(APIDIR)","")
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CFLAGS += "-I$(APIDIR)"
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else
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TRYDIR = ../../../mupen64plus-core/src/api
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ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
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CFLAGS += -I$(TRYDIR)
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else
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TRYDIR = /usr/local/include/mupen64plus
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ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
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CFLAGS += -I$(TRYDIR)
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else
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TRYDIR = /usr/include/mupen64plus
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ifneq ("$(wildcard $(TRYDIR)/m64p_types.h)","")
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CFLAGS += -I$(TRYDIR)
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else
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$(error Mupen64Plus API header files not found! Use makefile parameter APIDIR to force a location.)
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endif
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endif
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endif
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endif
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# reduced compile output when running make without V=1
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ifneq ($(findstring $(MAKEFLAGS),s),s)
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ifndef V
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Q_CC = @echo ' CC '$@;
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Q_LD = @echo ' LD '$@;
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endif
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endif
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# set base program pointers and flags
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CC = $(CROSS_COMPILE)gcc
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RM ?= rm -f
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INSTALL ?= install
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MKDIR ?= mkdir -p
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COMPILE.c = $(Q_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c
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LINK.o = $(Q_LD)$(CC) $(CFLAGS) $(LDFLAGS) $(TARGET_ARCH)
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# set special flags for given Makefile parameters
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ifeq ($(DEBUG),1)
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CFLAGS += -g
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INSTALL_STRIP_FLAG ?=
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else
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ifneq ($(OS),OSX)
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INSTALL_STRIP_FLAG ?= -s
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endif
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endif
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# set installation options
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ifeq ($(PREFIX),)
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PREFIX := /usr/local
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endif
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ifeq ($(LIBDIR),)
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LIBDIR := $(PREFIX)/lib
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endif
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ifeq ($(PLUGINDIR),)
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PLUGINDIR := $(LIBDIR)/mupen64plus
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endif
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# list of source files to compile
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SOURCE = \
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$(SRCDIR)/circular_buffer.c \
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$(SRCDIR)/main.c \
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$(SRCDIR)/sdl_backend.c \
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$(SRCDIR)/volume.c \
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$(SRCDIR)/resamplers/resamplers.c \
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$(SRCDIR)/resamplers/trivial.c
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ifeq ($(OS),MINGW)
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SOURCE += $(SRCDIR)/osal_dynamiclib_win32.c
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else
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SOURCE += $(SRCDIR)/osal_dynamiclib_unix.c
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endif
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ifneq ($(NO_SPEEX), 1)
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SOURCE += $(SRCDIR)/resamplers/speex.c
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endif
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ifneq ($(NO_SRC), 1)
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SOURCE += $(SRCDIR)/resamplers/src.c
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endif
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# generate a list of object files build, make a temporary directory for them
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OBJECTS := $(patsubst $(SRCDIR)/%.c, $(OBJDIR)/%.o, $(filter %.c, $(SOURCE)))
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OBJDIRS = $(dir $(OBJECTS))
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$(shell $(MKDIR) $(OBJDIRS))
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# build targets
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TARGET = mupen64plus-audio-sdl$(POSTFIX).$(SO_EXTENSION)
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targets:
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@echo "Mupen64Plus-audio-sdl makefile. "
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@echo " Targets:"
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@echo " all == Build Mupen64Plus SDL audio plugin"
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@echo " clean == remove object files"
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@echo " rebuild == clean and re-build all"
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@echo " install == Install Mupen64Plus SDL audio plugin"
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@echo " uninstall == Uninstall Mupen64Plus SDL audio plugin"
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@echo " Options:"
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@echo " BITS=32 == build 32-bit binaries on 64-bit machine"
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@echo " APIDIR=path == path to find Mupen64Plus Core headers"
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@echo " OPTFLAGS=flag == compiler optimization (default: -O3 -flto)"
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@echo " WARNFLAGS=flag == compiler warning levels (default: -Wall)"
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@echo " PIC=(1|0) == Force enable/disable of position independent code"
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@echo " NO_SRC=1 == build without libsamplerate; disables src-* high-quality audio resampling"
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@echo " NO_SPEEX=1 == build without libspeexdsp; disables speex-* high-quality audio resampling"
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@echo " NO_OSS=1 == build without OSS; disables Open Sound System support"
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@echo " POSTFIX=name == String added to the name of the the build (default: '')"
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@echo " Install Options:"
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@echo " PREFIX=path == install/uninstall prefix (default: /usr/local)"
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@echo " LIBDIR=path == library prefix (default: PREFIX/lib)"
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@echo " PLUGINDIR=path == path to install plugin libraries (default: LIBDIR/mupen64plus)"
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@echo " DESTDIR=path == path to prepend to all installation paths (only for packagers)"
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@echo " Debugging Options:"
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@echo " DEBUG=1 == add debugging symbols"
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@echo " V=1 == show verbose compiler output"
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all: $(TARGET)
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install: $(TARGET)
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$(INSTALL) -d "$(DESTDIR)$(PLUGINDIR)"
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$(INSTALL) -m 0644 $(INSTALL_STRIP_FLAG) $(TARGET) "$(DESTDIR)$(PLUGINDIR)"
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uninstall:
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$(RM) "$(DESTDIR)$(PLUGINDIR)/$(TARGET)"
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clean:
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$(RM) -r $(OBJDIR) $(TARGET)
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rebuild: clean all
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# build dependency files
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CFLAGS += -MD -MP
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-include $(OBJECTS:.o=.d)
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# standard build rules
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$(OBJDIR)/%.o: $(SRCDIR)/%.c
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$(COMPILE.c) -o $@ $<
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$(TARGET): $(OBJECTS)
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$(LINK.o) $^ $(LOADLIBES) $(LDLIBS) -o $@
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.PHONY: all clean install uninstall targets
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