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1 #-----------------------------------------------------------------------------#
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2 # SDL_sound -- An abstract sound format decoding API.
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3 # Copyright (C) 2001 Ryan C. Gordon.
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4 #
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5 # This library is free software; you can redistribute it and/or
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6 # modify it under the terms of the GNU Lesser General Public
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7 # License as published by the Free Software Foundation; either
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8 # version 2.1 of the License, or (at your option) any later version.
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9 #
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10 # This library is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 # Lesser General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU Lesser General Public
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16 # License along with this library; if not, write to the Free Software
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17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18 #
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19 # (Please see the file LICENSE in the source's root directory.)
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20 #
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21 # This file written by Ryan C. Gordon.
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22 #-----------------------------------------------------------------------------#
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23
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24
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25 #-----------------------------------------------------------------------------#
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26 # Makefile for building SDL_sound on Unix-like systems. Follow the
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27 # instructions for editing this file, then run "make" on the command line.
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28 #-----------------------------------------------------------------------------#
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29
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30
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31 #-----------------------------------------------------------------------------#
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32 # Set to your liking.
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33 #-----------------------------------------------------------------------------#
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34 CC = gcc
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35 LINKER = gcc
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36
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37
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38 #-----------------------------------------------------------------------------#
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39 # If this makefile fails to detect Cygwin correctly, or you want to force
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40 # the build process's behaviour, set it to "true" or "false" (w/o quotes).
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41 #-----------------------------------------------------------------------------#
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42 #cygwin := true
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43 #cygwin := false
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44 cygwin := autodetect
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45
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46 #-----------------------------------------------------------------------------#
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47 # You only need to set SDL_INC_DIR and SDL_LIB_DIR if you are using cygwin.
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48 # SDL_INC_DIR is where SDL.h and associated headers can be found, and
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49 # SDL_LIB_DIR is where SDL.lib and SDL.dll are located. These may be set as
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50 # environment variables, if you'd prefer to not hack the Makefile.
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51 #
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52 # examples:
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53 # SDL_INC_DIR := C:/2/SDL-1.1.8/include
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54 # SDL_LIB_DIR := C:/2/SDL-1.1.8/lib
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55 #-----------------------------------------------------------------------------#
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56 ifeq ($(strip $(SDL_INC_DIR)),)
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57 SDL_INC_DIR := please_set_me_cygwin_users
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58 endif
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59
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60 ifeq ($(strip $(SDL_LIB_DIR)),)
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61 SDL_LIB_DIR := please_set_me_cygwin_users
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62 endif
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63
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64 #-----------------------------------------------------------------------------#
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65 # Set this to true if you want to create a debug build.
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66 #-----------------------------------------------------------------------------#
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67 #debugging := false
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68 debugging := true
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69
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70 #-----------------------------------------------------------------------------#
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71 # Set the decoder types you'd like to support.
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72 # Note that various decoders may need external libraries.
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73 #-----------------------------------------------------------------------------#
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74 use_decoder_raw := true
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75 use_decoder_voc := false
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76
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77 #-----------------------------------------------------------------------------#
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78 # Set to "true" if you'd like to build a DLL. Set to "false" otherwise.
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79 #-----------------------------------------------------------------------------#
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80 #build_dll := false
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81 build_dll := true
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82
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83 #-----------------------------------------------------------------------------#
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84 # Set one of the below. Currently, none of these are used.
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85 #-----------------------------------------------------------------------------#
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86 #use_asm = -DUSE_I386_ASM
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87 use_asm = -DUSE_PORTABLE_C
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88
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89
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90 #-----------------------------------------------------------------------------#
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91 # Set this to where you want SDL_sound installed. It will put the
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92 # files in $(install_prefix)/bin, $(install_prefix)/lib, and
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93 # $(install_prefix)/include ...
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94 #-----------------------------------------------------------------------------#
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95 install_prefix := /usr/local
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96
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97
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98 #-----------------------------------------------------------------------------#
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99 #-----------------------------------------------------------------------------#
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100 #-----------------------------------------------------------------------------#
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101 #-----------------------------------------------------------------------------#
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102 # Everything below this line is probably okay.
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103 #-----------------------------------------------------------------------------#
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104 #-----------------------------------------------------------------------------#
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105 #-----------------------------------------------------------------------------#
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106 #-----------------------------------------------------------------------------#
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107
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108 #-----------------------------------------------------------------------------#
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109 # CygWin autodetect.
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110 #-----------------------------------------------------------------------------#
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111
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112 ifeq ($(strip $(cygwin)),autodetect)
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113 ifneq ($(strip $(shell gcc -v 2>&1 |grep "cygwin")),)
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114 cygwin := true
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115 else
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116 cygwin := false
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117 endif
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118 endif
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119
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120
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121 #-----------------------------------------------------------------------------#
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122 # Platform-specific binary stuff.
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123 #-----------------------------------------------------------------------------#
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124
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125 ifeq ($(strip $(cygwin)),true)
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126 ifeq ($(strip $(SDL_INC_DIR)),please_set_me_cygwin_users)
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127 $(error Cygwin users need to set the SDL_INC_DIR envr var.)
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128 else
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129 SDL_CFLAGS := -I$(SDL_INC_DIR)
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130 endif
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131
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132 ifeq ($(strip $(SDL_LIB_DIR)),please_set_me_cygwin_users)
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133 $(error Cygwin users need to set the SDL_LIB_DIR envr var.)
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134 else
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135 SDL_LDFLAGS := -L$(SDL_LIB_DIR) -lSDL
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136 endif
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137
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138 # !!! FIXME
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139 build_dll := false
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140 # !!! FIXME
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141
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142 ASM = nasmw
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143 EXE_EXT = .exe
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144 DLL_EXT = .dll
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145 STATICLIB_EXT = .a
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146 ASMOBJFMT = win32
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147 ASMDEFS = -dC_IDENTIFIERS_UNDERSCORED
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148 CFLAGS += -DC_IDENTIFIERS_UNDERSCORED
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149 else
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150 ASM = nasm
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151 EXE_EXT =
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152 DLL_EXT = .so
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153 STATICLIB_EXT = .a
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154 ASMOBJFMT = elf
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155 SDL_CFLAGS := $(shell sdl-config --cflags)
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156 SDL_LDFLAGS := $(shell sdl-config --libs)
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157 endif
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158
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159 CFLAGS += $(SDL_CFLAGS)
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160 LDFLAGS += $(SDL_LDFLAGS)
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161
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162 ifeq ($(strip $(build_dll)),true)
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163 LIB_EXT := $(DLL_EXT)
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164 SHAREDFLAGS += -shared
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165 else
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166 LIB_EXT := $(STATICLIB_EXT)
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167 endif
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168
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169 #-----------------------------------------------------------------------------#
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170 # Version crapola.
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171 #-----------------------------------------------------------------------------#
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172 VERMAJOR := $(shell grep "define SOUND_VER_MAJOR" SDL_sound.h | sed "s/\#define SOUND_VER_MAJOR //")
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173 VERMINOR := $(shell grep "define SOUND_VER_MINOR" SDL_sound.h | sed "s/\#define SOUND_VER_MINOR //")
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174 VERPATCH := $(shell grep "define SOUND_VER_PATCH" SDL_sound.h | sed "s/\#define SOUND_VER_PATCH //")
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175
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176 VERMAJOR := $(strip $(VERMAJOR))
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177 VERMINOR := $(strip $(VERMINOR))
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178 VERPATCH := $(strip $(VERPATCH))
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179
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180 VERFULL := $(VERMAJOR).$(VERMINOR).$(VERPATCH)
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181
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182 #-----------------------------------------------------------------------------#
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183 # General compiler, assembler, and linker flags.
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184 #-----------------------------------------------------------------------------#
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185
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186 BINDIR := bin
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187 SRCDIR := .
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188
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189 CFLAGS += $(use_asm) -I$(SRCDIR) -D_REENTRANT -fsigned-char -DPLATFORM_UNIX
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190 CFLAGS += -Wall -Werror -fno-exceptions -fno-rtti -ansi -pedantic
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191
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192 LDFLAGS += -lm
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193
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194 ifeq ($(strip $(debugging)),true)
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195 CFLAGS += -DDEBUG -g -fno-omit-frame-pointer
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196 LDFLAGS += -g -fno-omit-frame-pointer
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197 else
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198 CFLAGS += -DNDEBUG -O2 -fomit-frame-pointer
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199 LDFLAGS += -O2 -fomit-frame-pointer
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200 endif
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201
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202 ASMFLAGS := -f $(ASMOBJFMT) $(ASMDEFS)
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203
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204 #-----------------------------------------------------------------------------#
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205 # Source and target names.
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206 #-----------------------------------------------------------------------------#
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207
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208 PUREBASELIBNAME := SDL_sound
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209 ifeq ($(strip $(cygwin)),true)
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210 BASELIBNAME := $(strip $(PUREBASELIBNAME))
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211 else
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212 BASELIBNAME := lib$(strip $(PUREBASELIBNAME))
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213 endif
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214
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215 MAINLIB := $(BINDIR)/$(strip $(BASELIBNAME))$(strip $(LIB_EXT))
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216
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217 TESTSRCS := test/test_sdlsound.c
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218
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219 MAINSRCS := SDL_sound.c
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220
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221 ifeq ($(strip $(use_decoder_raw)),true)
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222 MAINSRCS += decoders/raw.c
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223 CFLAGS += -DSOUND_SUPPORTS_RAW
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224 endif
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225
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226 ifeq ($(strip $(use_decoder_voc)),true)
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227 MAINSRCS += archivers/voc.c
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228 CFLAGS += -DSOUND_SUPPORTS_VOC
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229 endif
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230
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231 #ifeq ($(strip $(cygwin)),true)
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232 # MAINSRCS += platform/win32.c
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233 # CFLAGS += -DWIN32
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234 #else
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235 # MAINSRCS += platform/unix.c
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236 #endif
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237
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238 TESTEXE := $(BINDIR)/test_sdlsound$(EXE_EXT)
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239
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240 # Rule for getting list of objects from source
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241 MAINOBJS1 := $(MAINSRCS:.c=.o)
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242 MAINOBJS2 := $(MAINOBJS1:.cpp=.o)
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243 MAINOBJS3 := $(MAINOBJS2:.asm=.o)
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244 MAINOBJS := $(foreach f,$(MAINOBJS3),$(BINDIR)/$(f))
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245 MAINSRCS := $(foreach f,$(MAINSRCS),$(SRCDIR)/$(f))
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246
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247 TESTOBJS1 := $(TESTSRCS:.c=.o)
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248 TESTOBJS2 := $(TESTOBJS1:.cpp=.o)
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249 TESTOBJS3 := $(TESTOBJS2:.asm=.o)
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250 TESTOBJS := $(foreach f,$(TESTOBJS3),$(BINDIR)/$(f))
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251 TESTSRCS := $(foreach f,$(TESTSRCS),$(SRCDIR)/$(f))
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252
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253 CLEANUP = $(wildcard *.exe) $(wildcard *.obj) \
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254 $(wildcard $(BINDIR)/*.exe) $(wildcard $(BINDIR)/*.obj) \
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255 $(wildcard *~) $(wildcard *.err) \
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256 $(wildcard .\#*) core
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257
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258
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259 #-----------------------------------------------------------------------------#
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260 # Rules.
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261 #-----------------------------------------------------------------------------#
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262
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263 # Rules for turning source files into .o files
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264 $(BINDIR)/%.o: $(SRCDIR)/%.cpp
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265 $(CC) -c -o $@ $< $(CFLAGS)
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266
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267 $(BINDIR)/%.o: $(SRCDIR)/%.c
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268 $(CC) -c -o $@ $< $(CFLAGS)
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269
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270 $(BINDIR)/%.o: $(SRCDIR)/%.asm
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271 $(ASM) $(ASMFLAGS) -o $@ $<
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272
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273 .PHONY: all clean distclean listobjs install showcfg showflags
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274
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275 all: $(BINDIR) $(EXTRABUILD) $(MAINLIB) $(TESTEXE)
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276
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277 $(MAINLIB) : $(BINDIR) $(MAINOBJS)
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278 $(LINKER) -o $(MAINLIB) $(SHAREDFLAGS) $(MAINOBJS) $(LDFLAGS)
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279
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280 $(TESTEXE) : $(MAINLIB) $(TESTOBJS)
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281 $(LINKER) -o $(TESTEXE) $(TESTLDFLAGS) $(TESTOBJS) -L$(BINDIR) -l$(strip $(PUREBASELIBNAME)) $(LDFLAGS)
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282
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283
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284 install: all
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285 rm -f $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERMAJOR)).$(strip $(VERMINOR)).*
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286 mkdir -p $(install_prefix)/bin
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287 mkdir -p $(install_prefix)/lib
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288 mkdir -p $(install_prefix)/include
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289 cp $(SRCDIR)/SDL_sound.h $(install_prefix)/include
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290 cp $(TESTEXE) $(install_prefix)/bin
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291 ifeq ($(strip $(cygwin)),true)
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292 cp $(MAINLIB) $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT))
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293 else
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294 cp $(MAINLIB) $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERFULL))
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295 ln -sf $(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERFULL)) $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT))
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296 ln -sf $(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERFULL)) $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERMAJOR))
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297 chmod 0755 $(install_prefix)/lib/$(strip $(BASELIBNAME))$(strip $(LIB_EXT)).$(strip $(VERFULL))
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298 chmod 0644 $(install_prefix)/include/SDL_sound.h
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299 endif
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300
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301 $(BINDIR):
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302 mkdir -p $(BINDIR)
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303 mkdir -p $(BINDIR)/decoders
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304 mkdir -p $(BINDIR)/platform
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305 mkdir -p $(BINDIR)/test
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306
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307 distclean: clean
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308
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309 clean:
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310 rm -f $(CLEANUP)
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311 rm -rf $(BINDIR)
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312
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313 listobjs:
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314 @echo SOURCES:
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315 @echo $(MAINSRCS)
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316 @echo
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317 @echo OBJECTS:
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318 @echo $(MAINOBJS)
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319 @echo
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320 @echo BINARIES:
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321 @echo $(MAINLIB)
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322
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323 showcfg:
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324 @echo "Compiler : $(CC)"
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325 @echo "Using CygWin : $(cygwin)"
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326 @echo "Debugging : $(debugging)"
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327 @echo "ASM flag : $(use_asm)"
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328 @echo "SDL_sound version : $(VERFULL)"
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329 @echo "Building DLLs : $(build_dll)"
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330 @echo "Install prefix : $(install_prefix)"
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331 @echo "Supports .RAW : $(use_decoder_raw)"
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332 @echo "Supports .VOC : $(use_decoder_voc)"
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333
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334 showflags:
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335 @echo 'CFLAGS : $(CFLAGS)'
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336 @echo 'LDFLAGS : $(LDFLAGS)'
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337
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338
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339 #-----------------------------------------------------------------------------#
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340 # This section is pretty much just for Ryan's use to make distributions.
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341 # You Probably Should Not Touch.
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342 #-----------------------------------------------------------------------------#
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343
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344 # These are the files needed in a binary distribution, regardless of what
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345 # platform is being used.
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346 BINSCOMMON := LICENSE CHANGELOG SDL_sound.h
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347
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348 .PHONY: package msbins win32bins nocygwin
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349 package: clean
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350 cd .. ; mv SDL_sound SDL_sound-$(VERFULL) ; tar -cyvvf ./SDL_sound-$(VERFULL).tar.bz2 --exclude="*CVS*" SDL_sound-$(VERFULL) ; mv SDL_sound-$(VERFULL) SDL_sound
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351
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352
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353 ifeq ($(strip $(cygwin)),true)
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354 msbins: win32bins
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355
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356 win32bins: clean all
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357 cp $(SDL_LIB_DIR)/SDL.dll .
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358 echo -e "\r\n\r\n\r\nHEY YOU.\r\n\r\n\r\nTake a look at README-win32bins.txt FIRST.\r\n\r\n\r\n--ryan. (icculus@clutteredmind.org)\r\n\r\n" |zip -9rz ../SDL_sound-win32bins-$(shell date +%m%d%Y).zip $(MAINLIB) SDL.dll $(EXTRAPACKAGELIBS) README-win32bins.txt
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359
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360 else
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361
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362 msbins: nocygwin
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363 win32bins: nocygwin
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364
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365 nocygwin:
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366 @echo This must be done on a Windows box in the Cygwin environment.
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367
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368 endif
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369
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370 #-----------------------------------------------------------------------------#
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371 # That's all, folks.
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372 #-----------------------------------------------------------------------------#
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373
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374 # end of Makefile ...
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