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1 # CMake build file list for OpenAL
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2
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3 CMAKE_MINIMUM_REQUIRED(VERSION 2.4)
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4
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5 IF(COMMAND CMAKE_POLICY)
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6 CMAKE_POLICY(SET CMP0003 NEW)
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7 ENDIF(COMMAND CMAKE_POLICY)
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8
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9 SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
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10
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11 INCLUDE(CheckFunctionExists)
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12 INCLUDE(CheckLibraryExists)
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13 INCLUDE(CheckSharedFunctionExists)
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14 INCLUDE(CheckIncludeFile)
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15 INCLUDE(CheckIncludeFiles)
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16 INCLUDE(CheckSymbolExists)
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17 INCLUDE(CheckCCompilerFlag)
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18 INCLUDE(CheckCSourceCompiles)
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19 INCLUDE(CheckTypeSize)
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20
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21
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22 PROJECT(OpenAL C)
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23
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24
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25 SET(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE)
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26
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27
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28 OPTION(ALSA "Check for ALSA backend" ON)
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29 OPTION(OSS "Check for OSS backend" ON)
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30 OPTION(SOLARIS "Check for Solaris backend" ON)
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31 OPTION(SNDIO "Check for SndIO backend" ON)
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32 OPTION(MMDEVAPI "Check for MMDevApi" ON)
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33 OPTION(DSOUND "Check for DirectSound backend" ON)
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34 OPTION(WINMM "Check for Windows Multimedia backend" ON)
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35 OPTION(PORTAUDIO "Check for PortAudio backend" ON)
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36 OPTION(PULSEAUDIO "Check for PulseAudio backend" ON)
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37 OPTION(COREAUDIO "Check for CoreAudio backend" ON)
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38 OPTION(OPENSL "Check for OpenSL backend" ON)
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39 OPTION(WAVE "Enable Wave Writer backend" ON)
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40 OPTION(RECORD "Enable Recorder Backend" ON)
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41
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42 OPTION(REQUIRE_ALSA "Require ALSA backend" OFF)
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43 OPTION(REQUIRE_OSS "Require OSS backend" OFF)
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44 OPTION(REQUIRE_SOLARIS "Require Solaris backend" OFF)
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45 OPTION(REQUIRE_SNDIO "Require SndIO backend" OFF)
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46 OPTION(REQUIRE_MMDEVAPI "Require MMDevApi" OFF)
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47 OPTION(REQUIRE_DSOUND "Require DirectSound backend" OFF)
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48 OPTION(REQUIRE_WINMM "Require Windows Multimedia backend" OFF)
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49 OPTION(REQUIRE_PORTAUDIO "Require PortAudio backend" OFF)
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50 OPTION(REQUIRE_PULSEAUDIO "Require PulseAudio backend" OFF)
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51 OPTION(REQUIRE_COREAUDIO "Require CoreAudio backend" OFF)
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52 OPTION(REQUIRE_OPENSL "Require OpenSL backend" OFF)
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53
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54 OPTION(DLOPEN "Check for the dlopen API for loading optional libs" ON)
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55
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56 OPTION(WERROR "Treat compile warnings as errors" OFF)
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57
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58 OPTION(UTILS "Build and install utility programs" ON)
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59
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60 OPTION(ALSOFT_CONFIG "Install alsoft.conf configuration file" OFF)
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61
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62
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63 SET(LIBNAME openal)
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64
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65 SET(LIBTYPE SHARED)
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66
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67 SET(LIB_MAJOR_VERSION "1")
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68 SET(LIB_MINOR_VERSION "13")
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69 SET(LIB_VERSION "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}")
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70
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71 SET(EXPORT_DECL "")
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72
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73
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74 # Add definitions, compiler switches, etc.
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75 INCLUDE_DIRECTORIES(OpenAL32/Include include "${OpenAL_BINARY_DIR}")
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76
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77 ADD_DEFINITIONS(-Winline -Wall)
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78 CHECK_C_COMPILER_FLAG(-Wextra HAVE_W_EXTRA)
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79 IF(HAVE_W_EXTRA)
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80 ADD_DEFINITIONS(-Wextra)
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81 ENDIF()
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82
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83 IF(WERROR)
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84 ADD_DEFINITIONS(-Werror)
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85 ENDIF()
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86
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87 SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-g -O2 -D_DEBUG" CACHE STRING
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88 "Flags used by the compiler during Release with Debug Info builds."
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89 FORCE)
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90 SET(CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG" CACHE STRING
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91 "Flags used by the compiler during release minsize builds."
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92 FORCE)
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93 SET(CMAKE_C_FLAGS_RELEASE "-O2 -fomit-frame-pointer -DNDEBUG" CACHE STRING
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94 "Flags used by the compiler during release builds"
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95 FORCE)
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96 SET(CMAKE_C_FLAGS_DEBUG "-g3 -D_DEBUG" CACHE STRING
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97 "Flags used by the compiler during debug builds."
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98 FORCE)
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99
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100 CHECK_INCLUDE_FILE(fenv.h HAVE_FENV_H)
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101 CHECK_INCLUDE_FILE(float.h HAVE_FLOAT_H)
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102 CHECK_INCLUDE_FILE(ieeefp.h HAVE_IEEEFP_H)
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103 CHECK_INCLUDE_FILE(guiddef.h HAVE_GUIDDEF_H)
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104 IF(NOT HAVE_GUIDDEF_H)
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105 CHECK_INCLUDE_FILE(initguid.h HAVE_INITGUID_H)
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106 ENDIF()
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107 CHECK_INCLUDE_FILE(arm_neon.h HAVE_ARM_NEON_H)
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108
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109 CHECK_LIBRARY_EXISTS(m powf "" HAVE_POWF)
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110 CHECK_LIBRARY_EXISTS(m sqrtf "" HAVE_SQRTF)
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111 CHECK_LIBRARY_EXISTS(m acosf "" HAVE_ACOSF)
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112 CHECK_LIBRARY_EXISTS(m atanf "" HAVE_ATANF)
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113 CHECK_LIBRARY_EXISTS(m fabsf "" HAVE_FABSF)
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114 IF(HAVE_FENV_H)
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115 CHECK_LIBRARY_EXISTS(m fesetround "" HAVE_FESETROUND)
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116 ENDIF()
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117 IF(HAVE_SQRTF OR HAVE_ACOSF OR HAVE_ATANF OR HAVE_FABSF OR HAVE_FESETROUND)
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118 SET(EXTRA_LIBS m ${EXTRA_LIBS})
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119 ENDIF()
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120 CHECK_FUNCTION_EXISTS(strtof HAVE_STRTOF)
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121 CHECK_FUNCTION_EXISTS(_controlfp HAVE__CONTROLFP)
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122
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123 CHECK_FUNCTION_EXISTS(stat HAVE_STAT)
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124 CHECK_FUNCTION_EXISTS(strcasecmp HAVE_STRCASECMP)
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125 IF(NOT HAVE_STRCASECMP)
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126 CHECK_FUNCTION_EXISTS(_stricmp HAVE__STRICMP)
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127 IF(NOT HAVE__STRICMP)
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128 MESSAGE(FATAL_ERROR "No case-insensitive compare function found, please report!")
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129 ENDIF()
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130
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131 ADD_DEFINITIONS(-Dstrcasecmp=_stricmp)
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132 ENDIF()
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133
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134 CHECK_FUNCTION_EXISTS(strncasecmp HAVE_STRNCASECMP)
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135 IF(NOT HAVE_STRNCASECMP)
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136 CHECK_FUNCTION_EXISTS(_strnicmp HAVE__STRNICMP)
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137 IF(NOT HAVE__STRNICMP)
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138 MESSAGE(FATAL_ERROR "No case-insensitive size-limitted compare function found, please report!")
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139 ENDIF()
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140
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141 ADD_DEFINITIONS(-Dstrncasecmp=_strnicmp)
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142 ENDIF()
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143
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144 CHECK_FUNCTION_EXISTS(snprintf HAVE_SNPRINTF)
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145 IF(NOT HAVE_SNPRINTF)
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146 CHECK_FUNCTION_EXISTS(_snprintf HAVE__SNPRINTF)
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147 IF(NOT HAVE__SNPRINTF)
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148 MESSAGE(FATAL_ERROR "No snprintf function found, please report!")
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149 ENDIF()
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150
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151 ADD_DEFINITIONS(-Dsnprintf=_snprintf)
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152 ENDIF()
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153
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154 CHECK_FUNCTION_EXISTS(vsnprintf HAVE_VSNPRINTF)
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155 IF(NOT HAVE_VSNPRINTF)
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156 CHECK_FUNCTION_EXISTS(_vsnprintf HAVE__VSNPRINTF)
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157 IF(NOT HAVE__VSNPRINTF)
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158 MESSAGE(FATAL_ERROR "No vsnprintf function found, please report!")
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159 ENDIF()
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160
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161 ADD_DEFINITIONS(-Dvsnprintf=_vsnprintf)
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162 ENDIF()
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163
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164 CHECK_SYMBOL_EXISTS(isfinite math.h HAVE_ISFINITE)
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165 IF(NOT HAVE_ISFINITE)
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166 CHECK_FUNCTION_EXISTS(finite HAVE_FINITE)
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167 IF(NOT HAVE_FINITE)
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168 CHECK_FUNCTION_EXISTS(_finite HAVE__FINITE)
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169 IF(NOT HAVE__FINITE)
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170 MESSAGE(FATAL_ERROR "No isfinite function found, please report!")
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171 ENDIF()
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172 ADD_DEFINITIONS(-Disfinite=_finite)
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173 ELSE()
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174 ADD_DEFINITIONS(-Disfinite=finite)
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175 ENDIF()
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176 ENDIF()
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177
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178 CHECK_SYMBOL_EXISTS(isnan math.h HAVE_ISNAN)
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179 IF(NOT HAVE_ISNAN)
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180 CHECK_FUNCTION_EXISTS(_isnan HAVE__ISNAN)
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181 IF(NOT HAVE__ISNAN)
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182 MESSAGE(FATAL_ERROR "No isnan function found, please report!")
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183 ENDIF()
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184
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185 ADD_DEFINITIONS(-Disnan=_isnan)
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186 ENDIF()
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187
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188
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189 # Check for the dlopen API (for dynamicly loading backend libs)
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190 IF(DLOPEN)
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191 CHECK_INCLUDE_FILE(dlfcn.h HAVE_DLFCN_H)
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192 IF(HAVE_DLFCN_H)
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193 CHECK_LIBRARY_EXISTS(dl dlopen "" HAVE_LIBDL)
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194 IF(HAVE_LIBDL)
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195 SET(EXTRA_LIBS dl ${EXTRA_LIBS})
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196 ENDIF()
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197 ENDIF()
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198 ENDIF()
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199
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200 # Check if we have Windows headers
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201 CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H -D_WIN32_WINNT=0x0500)
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202 IF(NOT HAVE_WINDOWS_H)
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203 CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY)
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204 IF(NOT HAVE_GETTIMEOFDAY)
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205 MESSAGE(FATAL_ERROR "No timing function found!")
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206 ENDIF()
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207
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208 CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
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209 IF(NOT HAVE_NANOSLEEP)
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210 MESSAGE(FATAL_ERROR "No sleep function found!")
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211 ENDIF()
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212
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213 CHECK_C_COMPILER_FLAG(-pthread HAVE_PTHREAD)
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214 IF(HAVE_PTHREAD)
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215 ADD_DEFINITIONS(-pthread)
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216 SET(EXTRA_LIBS ${EXTRA_LIBS} -pthread)
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217 ENDIF()
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218
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219 # We need pthreads outside of Windows
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220 CHECK_INCLUDE_FILE(pthread.h HAVE_PTHREAD_H)
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221 IF(NOT HAVE_PTHREAD_H)
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222 MESSAGE(FATAL_ERROR "PThreads is required for non-Windows builds!")
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223 ENDIF()
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224 # Some systems need pthread_np.h to get recursive mutexes
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225 CHECK_INCLUDE_FILES("pthread.h;pthread_np.h" HAVE_PTHREAD_NP_H)
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226
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227 # _GNU_SOURCE is needed on some systems for extra attributes, and
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228 # _REENTRANT is needed for libc thread-safety
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229 ADD_DEFINITIONS(-D_GNU_SOURCE=1)
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230 CHECK_LIBRARY_EXISTS(pthread pthread_create "" HAVE_LIBPTHREAD)
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231 IF(HAVE_LIBPTHREAD)
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232 SET(EXTRA_LIBS pthread ${EXTRA_LIBS})
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233 ENDIF()
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234
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235 CHECK_LIBRARY_EXISTS(pthread pthread_setschedparam "" HAVE_PTHREAD_SETSCHEDPARAM)
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236
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237 CHECK_LIBRARY_EXISTS(rt clock_gettime "" HAVE_LIBRT)
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238 IF(HAVE_LIBRT)
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239 SET(EXTRA_LIBS rt ${EXTRA_LIBS})
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240 ENDIF()
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241 ENDIF()
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242
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243 # Check for a 64-bit type
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244 CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H)
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245 IF(NOT HAVE_STDINT_H)
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246 IF(HAVE_WINDOWS_H)
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247 CHECK_C_SOURCE_COMPILES("\#define _WIN32_WINNT 0x0500
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248 \#include <windows.h>
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249 __int64 foo;
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250 int main() {return 0;}" HAVE___INT64)
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251 ENDIF()
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252 IF(NOT HAVE___INT64)
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253 IF(NOT SIZEOF_LONG MATCHES "8")
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254 IF(NOT SIZEOF_LONG_LONG MATCHES "8")
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255 MESSAGE(FATAL_ERROR "No 64-bit types found, please report!")
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256 ENDIF()
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257 ENDIF()
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258 ENDIF()
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259 ENDIF()
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260
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261 # Windows needs winmm for timeGetTime, even if the backend is disabled
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262 CHECK_SHARED_FUNCTION_EXISTS(timeGetTime "windows.h;mmsystem.h" winmm "" HAVE_LIBWINMM)
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263 IF(HAVE_LIBWINMM)
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264 SET(EXTRA_LIBS winmm ${EXTRA_LIBS})
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265 SET(PKG_CONFIG_LIBS ${PKG_CONFIG_LIBS} -lwinmm)
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266 ENDIF()
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267
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268
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269 SET(OPENAL_OBJS OpenAL32/alAuxEffectSlot.c
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270 OpenAL32/alBuffer.c
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271 OpenAL32/alEffect.c
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272 OpenAL32/alError.c
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273 OpenAL32/alExtension.c
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274 OpenAL32/alFilter.c
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275 OpenAL32/alListener.c
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276 OpenAL32/alSource.c
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277 OpenAL32/alState.c
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278 OpenAL32/alThunk.c
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279 )
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280 SET(ALC_OBJS Alc/ALc.c
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281 Alc/ALu.c
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282 Alc/alcConfig.c
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283 Alc/alcDedicated.c
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284 Alc/alcEcho.c
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285 Alc/alcModulator.c
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286 Alc/alcReverb.c
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287 Alc/alcRing.c
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288 Alc/alcThread.c
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289 Alc/bs2b.c
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290 Alc/helpers.c
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291 Alc/hrtf.c
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292 Alc/mixer.c
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rlm@0
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293 Alc/panning.c
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rlm@0
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294 # Default backends, always available
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rlm@0
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295 Alc/backends/loopback.c
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rlm@0
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296 Alc/backends/null.c
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rlm@0
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297 # RLM: add record device
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rlm@0
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298 Alc/backends/record.c
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rlm@0
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299 )
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rlm@0
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300
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rlm@0
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301 SET(BACKENDS "")
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rlm@0
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302 SET(HAVE_ALSA 0)
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rlm@0
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303 SET(HAVE_OSS 0)
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rlm@0
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304 SET(HAVE_SOLARIS 0)
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rlm@0
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305 SET(HAVE_SNDIO 0)
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rlm@0
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306 SET(HAVE_DSOUND 0)
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rlm@0
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307 SET(HAVE_WINMM 0)
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rlm@0
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308 SET(HAVE_PORTAUDIO 0)
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rlm@0
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309 SET(HAVE_PULSEAUDIO 0)
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rlm@0
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310 SET(HAVE_COREAUDIO 0)
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rlm@0
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311 SET(HAVE_OPENSL 0)
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rlm@0
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312 SET(HAVE_WAVE 0)
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rlm@0
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313
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rlm@0
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314
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rlm@0
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315 # Check for MMDevApi backend
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rlm@0
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316 IF(HAVE_WINDOWS_H)
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rlm@0
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317 IF(MMDEVAPI)
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rlm@0
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318 CHECK_INCLUDE_FILE(mmdeviceapi.h HAVE_MMDEVICEAPI_H)
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rlm@0
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319 IF(HAVE_MMDEVICEAPI_H)
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rlm@0
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320 SET(HAVE_MMDEVAPI 1)
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rlm@0
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321 SET(ALC_OBJS ${ALC_OBJS} Alc/backends/mmdevapi.c)
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rlm@0
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322
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rlm@0
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323 SET(BACKENDS "${BACKENDS} MMDevApi,")
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rlm@0
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324 ENDIF()
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rlm@0
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325 ENDIF()
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rlm@0
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326 ENDIF()
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rlm@0
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327 IF(REQUIRE_MMDEVAPI AND NOT HAVE_MMDEVAPI)
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rlm@0
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328 MESSAGE(FATAL_ERROR "Failed to enabled required MMDevApi backend")
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rlm@0
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329 ENDIF()
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rlm@0
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330
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rlm@0
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331
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rlm@0
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332 IF(HAVE_WINDOWS_H)
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rlm@0
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333 IF(WINMM)
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rlm@0
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334 CHECK_INCLUDE_FILES("windows.h;mmsystem.h" HAVE_MMSYSTEM_H -D_WIN32_WINNT=0x0500)
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rlm@0
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335 IF(HAVE_MMSYSTEM_H AND HAVE_LIBWINMM)
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rlm@0
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336 SET(HAVE_WINMM 1)
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rlm@0
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337 SET(ALC_OBJS ${ALC_OBJS} Alc/backends/winmm.c)
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rlm@0
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338 SET(BACKENDS "${BACKENDS} WinMM,")
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rlm@0
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339 ENDIF()
|
|
rlm@0
|
340 ENDIF()
|
|
rlm@0
|
341 ENDIF()
|
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rlm@0
|
342 IF(REQUIRE_WINMM AND NOT HAVE_WINMM)
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rlm@0
|
343 MESSAGE(FATAL_ERROR "Failed to enable required WinMM backend")
|
|
rlm@0
|
344 ENDIF()
|
|
rlm@0
|
345
|
|
rlm@0
|
346 # Optionally enable the Wave Writer backend
|
|
rlm@0
|
347 IF(WAVE)
|
|
rlm@0
|
348 SET(HAVE_WAVE 1)
|
|
rlm@0
|
349 SET(ALC_OBJS ${ALC_OBJS} Alc/backends/wave.c)
|
|
rlm@0
|
350 SET(BACKENDS "${BACKENDS} WaveFile,")
|
|
rlm@0
|
351 ENDIF()
|
|
rlm@0
|
352
|
|
rlm@0
|
353
|
|
rlm@0
|
354 # RLM: enable the record backend
|
|
rlm@0
|
355 SET(ALC_OBJS ${ALC_OBJS} Alc/backends/record.c)
|
|
rlm@0
|
356 SET(BACKENDS "${BACKENDS} Record,")
|
|
rlm@0
|
357
|
|
rlm@0
|
358
|
|
rlm@0
|
359 # This is always available
|
|
rlm@0
|
360 SET(BACKENDS "${BACKENDS} Null")
|
|
rlm@0
|
361
|
|
rlm@0
|
362 # Needed for openal.pc.in
|
|
rlm@0
|
363 SET(prefix ${CMAKE_INSTALL_PREFIX})
|
|
rlm@0
|
364 SET(exec_prefix "\${prefix}")
|
|
rlm@0
|
365 SET(libdir "\${exec_prefix}/lib${LIB_SUFFIX}")
|
|
rlm@0
|
366 SET(bindir "\${exec_prefix}/bin")
|
|
rlm@0
|
367 SET(includedir "\${prefix}/include")
|
|
rlm@0
|
368 SET(PACKAGE_VERSION "${LIB_VERSION}")
|
|
rlm@0
|
369
|
|
rlm@0
|
370 # End configuration
|
|
rlm@0
|
371 CONFIGURE_FILE(
|
|
rlm@0
|
372 "${OpenAL_SOURCE_DIR}/config.h.in"
|
|
rlm@0
|
373 "${OpenAL_BINARY_DIR}/config.h")
|
|
rlm@0
|
374 CONFIGURE_FILE(
|
|
rlm@0
|
375 "${OpenAL_SOURCE_DIR}/openal.pc.in"
|
|
rlm@0
|
376 "${OpenAL_BINARY_DIR}/openal.pc"
|
|
rlm@0
|
377 @ONLY)
|
|
rlm@0
|
378
|
|
rlm@0
|
379
|
|
rlm@0
|
380 # RLM link jni the dumb way for now:
|
|
rlm@0
|
381 INCLUDE_DIRECTORIES("/usr/lib/jvm/java-6-sun-1.6.0.20/include/")
|
|
rlm@0
|
382 INCLUDE_DIRECTORIES("/usr/lib/jvm/java-6-sun-1.6.0.20/include/linux")
|
|
rlm@0
|
383
|
|
rlm@0
|
384
|
|
rlm@0
|
385 # Build a library
|
|
rlm@0
|
386 ADD_LIBRARY(${LIBNAME} SHARED ${OPENAL_OBJS} ${ALC_OBJS})
|
|
rlm@0
|
387 SET_TARGET_PROPERTIES(${LIBNAME} PROPERTIES DEFINE_SYMBOL AL_BUILD_LIBRARY
|
|
rlm@0
|
388 COMPILE_FLAGS -DAL_ALEXT_PROTOTYPES
|
|
rlm@0
|
389 VERSION ${LIB_VERSION}.0
|
|
rlm@0
|
390 SOVERSION ${LIB_MAJOR_VERSION})
|
|
rlm@0
|
391
|
|
rlm@0
|
392
|
|
rlm@0
|
393 TARGET_LINK_LIBRARIES(${LIBNAME} ${EXTRA_LIBS})
|
|
rlm@0
|
394
|
|
rlm@0
|
395 # Add an install target here
|
|
rlm@0
|
396 INSTALL(TARGETS ${LIBNAME}
|
|
rlm@0
|
397 RUNTIME DESTINATION bin
|
|
rlm@0
|
398 LIBRARY DESTINATION "lib${LIB_SUFFIX}"
|
|
rlm@0
|
399 ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
|
|
rlm@0
|
400 )
|
|
rlm@0
|
401 INSTALL(FILES include/AL/al.h
|
|
rlm@0
|
402 include/AL/alc.h
|
|
rlm@0
|
403 include/AL/alext.h
|
|
rlm@0
|
404 include/AL/efx.h
|
|
rlm@0
|
405 include/AL/efx-creative.h
|
|
rlm@0
|
406 DESTINATION include/AL
|
|
rlm@0
|
407 )
|
|
rlm@0
|
408 INSTALL(FILES "${OpenAL_BINARY_DIR}/openal.pc"
|
|
rlm@0
|
409 DESTINATION "lib${LIB_SUFFIX}/pkgconfig")
|
|
rlm@0
|
410
|
|
rlm@0
|
411
|
|
rlm@0
|
412 MESSAGE(STATUS "")
|
|
rlm@0
|
413 MESSAGE(STATUS "Building OpenAL with support for the following backends:")
|
|
rlm@0
|
414 MESSAGE(STATUS " ${BACKENDS}")
|
|
rlm@0
|
415 MESSAGE(STATUS "")
|
|
rlm@0
|
416
|
|
rlm@0
|
417 # Install alsoft.conf configuration file
|
|
rlm@0
|
418
|
|
rlm@0
|
419 IF(UTILS)
|
|
rlm@0
|
420 ADD_EXECUTABLE(openal-info utils/openal-info.c)
|
|
rlm@0
|
421 TARGET_LINK_LIBRARIES(openal-info ${LIBNAME})
|
|
rlm@0
|
422 INSTALL(TARGETS openal-info
|
|
rlm@0
|
423 RUNTIME DESTINATION bin
|
|
rlm@0
|
424 LIBRARY DESTINATION "lib${LIB_SUFFIX}"
|
|
rlm@0
|
425 ARCHIVE DESTINATION "lib${LIB_SUFFIX}"
|
|
rlm@0
|
426 )
|
|
rlm@0
|
427 MESSAGE(STATUS "Building utility programs")
|
|
rlm@0
|
428 MESSAGE(STATUS "")
|
|
rlm@0
|
429 ENDIF()
|
|
rlm@0
|
430
|
|
rlm@0
|
431
|
