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annotate test/configure.in @ 3089:0ea7b6bb4054

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Fixed potential double-free crash
author Sam Lantinga <slouken@libsdl.org>
date Fri, 06 Mar 2009 05:53:33 +0000
parents 0b6f51c29267
children 37f9304df6a9
rev   line source
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1 dnl Process this file with autoconf to produce a configure script.
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2 AC_INIT(README)
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3
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4 dnl Detect the canonical build and host environments
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5 AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
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6 AC_CANONICAL_HOST
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7
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8 dnl Check for tools
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9
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10 AC_PROG_CC
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11
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12 dnl Check for compiler environment
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13
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14 AC_C_CONST
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15
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16 dnl Figure out which math library to use
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17 case "$host" in
0
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18 *-*-cygwin* | *-*-mingw32*)
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19 EXE=".exe"
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20 MATHLIB=""
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21 SYS_GL_LIBS="-lopengl32"
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22 ;;
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23 *-*-beos*)
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24 EXE=""
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25 MATHLIB=""
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26 SYS_GL_LIBS="-lGL"
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27 ;;
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28 *-*-darwin* )
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29 EXE=""
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30 MATHLIB=""
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31 SYS_GL_LIBS="-Wl,-framework,OpenGL"
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32 ;;
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33 *-*-aix*)
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34 EXE=""
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35 if test x$ac_cv_prog_gcc = xyes; then
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36 CFLAGS="-mthreads"
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37 fi
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38 SYS_GL_LIBS=""
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39 ;;
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40 *-*-mint*)
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41 EXE=""
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42 MATHLIB=""
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43 AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
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44 if test "x$OSMESA_CONFIG" = "xyes"; then
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45 OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
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46 OSMESA_LIBS=`$OSMESA_CONFIG --libs`
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47 CFLAGS="$CFLAGS $OSMESA_CFLAGS"
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48 SYS_GL_LIBS="$OSMESA_LIBS"
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49 else
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50 SYS_GL_LIBS="-lOSMesa"
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51 fi
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52 ;;
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53 *-*-qnx*)
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54 EXE=""
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55 MATHLIB=""
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56 SYS_GL_LIBS="-lGLES_CM"
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57 ;;
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58 *)
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59 EXE=""
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60 MATHLIB="-lm"
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61 SYS_GL_LIBS="-lGL"
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62 ;;
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63 esac
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64 AC_SUBST(EXE)
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65 AC_SUBST(MATHLIB)
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66
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67 dnl Check for SDL
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68 SDL_VERSION=1.3.0
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69 AM_PATH_SDL($SDL_VERSION,
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70 :,
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71 AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
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72 )
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73 CFLAGS="$CFLAGS $SDL_CFLAGS"
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74 LIBS="$LIBS $SDL_LIBS"
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75
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76 dnl Check for X11 path, needed for OpenGL on some systems
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77 AC_PATH_X
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78 if test x$have_x = xyes; then
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79 if test x$ac_x_includes = xno || test x$ac_x_includes = x; then
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80 :
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81 else
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82 CFLAGS="$CFLAGS -I$ac_x_includes"
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83 fi
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84 if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then
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85 :
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86 else
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87 XPATH="-L$ac_x_libraries"
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88 fi
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89 fi
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90
0
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91 dnl Check for OpenGL
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92 AC_MSG_CHECKING(for OpenGL support)
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93 have_opengl=no
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94 AC_TRY_COMPILE([
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95 #include "SDL_opengl.h"
0
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96 ],[
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97 ],[
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98 have_opengl=yes
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99 ])
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100 AC_MSG_RESULT($have_opengl)
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101 if test x$have_opengl = xyes; then
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102 CFLAGS="$CFLAGS -DHAVE_OPENGL"
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103 GLLIB="$XPATH $SYS_GL_LIBS"
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104 else
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105 GLLIB=""
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106 fi
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107
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108 dnl Check for OpenGL ES
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109 AC_MSG_CHECKING(for OpenGL ES support)
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110 have_opengles=no
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111 AC_TRY_COMPILE([
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112 #if defined (__QNXNTO__)
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113 #include <GLES/gl.h>
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114 #elif defined (__IPHONEOS__)
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115 #include <OpenGLES/ES1/gl.h>
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116 #else
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117 #error "No OpenGL ES support"
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118 #endif /* __QNXNTO__ */
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119 ],[
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120 ],[
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121 have_opengles=yes
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122 ])
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123 AC_MSG_RESULT($have_opengles)
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124 if test x$have_opengles = xyes; then
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125 CFLAGS="$CFLAGS -DHAVE_OPENGLES"
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126 GLLIB="$XPATH $SYS_GL_LIBS"
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127 else
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128 GLLIB=""
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129 fi
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130
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131 AC_SUBST(GLLIB)
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132
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133 dnl Finally create all the generated files
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134 AC_OUTPUT([Makefile])