test/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT
   3 AC_CONFIG_SRCDIR([README])
   4
   5 dnl Detect the canonical build and host environments
   6 AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
   7 AC_CANONICAL_HOST
   8
   9 dnl Check for tools
  10 AC_PROG_CC
  11
  12 dnl Check for compiler environment
  13 AC_C_CONST
  14
  15 dnl We only care about this for building testnative at the moment, so these
  16 dnl  values shouldn't be considered absolute truth.
  17 dnl  (Haiku, for example, sets none of these.)
  18 ISUNIX="false"
  19 ISWINDOWS="false"
  20 ISMACOSX="false"
  21
  22 dnl Figure out which math library to use
  23 case "$host" in
  24     *-*-cygwin* | *-*-mingw32*)
  25         ISWINDOWS="true"
  26         EXE=".exe"
  27         MATHLIB=""
  28         SYS_GL_LIBS="-lopengl32"
  29         ;;
  30     *-*-haiku*)
  31         EXE=""
  32         MATHLIB=""
  33         SYS_GL_LIBS="-lGL"
  34         ;;
  35     *-*-darwin* )
  36         ISMACOSX="true"
  37         EXE=""
  38         MATHLIB=""
  39         SYS_GL_LIBS="-Wl,-framework,OpenGL"
  40         ;;
  41     *-*-aix*)
  42         ISUNIX="true"
  43         EXE=""
  44         if test x$ac_cv_c_compiler_gnu = xyes; then
  45             CFLAGS="-mthreads"
  46         fi
  47         SYS_GL_LIBS=""
  48         ;;
  49     *-*-mint*)
  50         EXE=""
  51         MATHLIB=""
  52         AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
  53         if test "x$OSMESA_CONFIG" = "xyes"; then
  54             OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
  55             OSMESA_LIBS=`$OSMESA_CONFIG --libs`
  56             CFLAGS="$CFLAGS $OSMESA_CFLAGS"
  57             SYS_GL_LIBS="$OSMESA_LIBS"
  58         else
  59             SYS_GL_LIBS="-lOSMesa"
  60         fi
  61         ;;
  62     *-*-qnx*)
  63         EXE=""
  64         MATHLIB=""
  65         SYS_GL_LIBS="-lGLES_CM"
  66         ;;
  67     *-*-emscripten* )
  68         dnl This should really be .js, but we need to specify extra flags when compiling to js
  69         EXE=".bc"
  70         MATHLIB=""
  71         SYS_GL_LIBS=""
  72         ;;
  73     *-*-riscos* )
  74         EXE=",e1f"
  75         MATHLIB=""
  76         SYS_GL_LIBS=""
  77         ;;
  78     *)
  79         dnl Oh well, call it Unix...
  80         ISUNIX="true"
  81         EXE=""
  82         MATHLIB="-lm"
  83         SYS_GL_LIBS="-lGL"
  84         ;;
  85 esac
  86 AC_SUBST(EXE)
  87 AC_SUBST(MATHLIB)
  88 AC_SUBST(ISMACOSX)
  89 AC_SUBST(ISWINDOWS)
  90 AC_SUBST(ISUNIX)
  91
  92 dnl Check for SDL
  93 SDL_VERSION=2.0.0
  94 AM_PATH_SDL2($SDL_VERSION,
  95             :,
  96             AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
  97 )
  98 CFLAGS="$CFLAGS $SDL_CFLAGS"
  99 LIBS="$LIBS -lSDL2_test $SDL_LIBS"
 100
 101 dnl Check for X11 path, needed for OpenGL on some systems
 102 AC_PATH_X
 103 if test x$have_x = xyes; then
 104     if test x$ac_x_includes = xno || test "x$ac_x_includes" = xNone || test "x$ac_x_includes" = x; then
 105         :
 106     else
 107         CFLAGS="$CFLAGS -I$ac_x_includes"
 108     fi
 109     if test x$ac_x_libraries = xno || test "x$ac_x_libraries" = xNone; then
 110         :
 111     else
 112         if test "x$ac_x_libraries" = x; then
 113             XPATH=""
 114             XLIB="-lX11"
 115         else
 116             XPATH="-L$ac_x_libraries"
 117             XLIB="-L$ac_x_libraries -lX11"
 118         fi
 119     fi
 120 fi
 121
 122 dnl Check for OpenGL
 123 AC_MSG_CHECKING(for OpenGL support)
 124 have_opengl=no
 125 AC_TRY_COMPILE([
 126  #include "SDL_opengl.h"
 127  #ifndef SDL_VIDEO_OPENGL
 128  #error SDL_VIDEO_OPENGL
 129  #endif
 130 ],[
 131 ],[
 132 have_opengl=yes
 133 ])
 134 AC_MSG_RESULT($have_opengl)
 135
 136 dnl Check for OpenGL ES
 137 AC_MSG_CHECKING(for OpenGL ES support)
 138 have_opengles=no
 139 AC_TRY_COMPILE([
 140  #include "SDL_opengles.h"
 141  #ifndef SDL_VIDEO_OPENGL_ES
 142  #error SDL_VIDEO_OPENGL_ES
 143  #endif
 144 ],[
 145 ],[
 146 have_opengles=yes
 147 ])
 148 AC_MSG_RESULT($have_opengles)
 149
 150 dnl Check for OpenGL ES2
 151 AC_MSG_CHECKING(for OpenGL ES2 support)
 152 have_opengles2=no
 153 AC_TRY_COMPILE([
 154  #include "SDL_opengles2.h"
 155  #ifndef SDL_VIDEO_OPENGL_ES2
 156  #error SDL_VIDEO_OPENGL_ES2
 157  #endif
 158 ],[
 159 ],[
 160 have_opengles2=yes
 161 ])
 162 AC_MSG_RESULT($have_opengles2)
 163
 164 GLLIB=""
 165 GLESLIB=""
 166 GLES2LIB=""
 167 OPENGLES1_TARGETS="UNUSED"
 168 OPENGLES2_TARGETS="UNUSED"
 169 OPENGL_TARGETS="UNUSED"
 170 if test x$have_opengles = xyes; then
 171     CFLAGS="$CFLAGS -DHAVE_OPENGLES"
 172     GLESLIB="$XPATH -lGLESv1_CM"
 173     OPENGLES1_TARGETS="TARGETS"
 174 fi
 175 if test x$have_opengles2 = xyes; then
 176     CFLAGS="$CFLAGS -DHAVE_OPENGLES2"
 177     #GLES2LIB="$XPATH -lGLESv2"
 178     OPENGLES2_TARGETS="TARGETS"
 179 fi
 180 if test x$have_opengl = xyes; then
 181     CFLAGS="$CFLAGS -DHAVE_OPENGL"
 182     GLLIB="$XPATH $SYS_GL_LIBS"
 183     OPENGL_TARGETS="TARGETS"
 184 fi
 185
 186 AC_SUBST(OPENGLES1_TARGETS)
 187 AC_SUBST(OPENGLES2_TARGETS)
 188 AC_SUBST(OPENGL_TARGETS)
 189 AC_SUBST(GLLIB)
 190 AC_SUBST(GLESLIB)
 191 AC_SUBST(GLES2LIB)
 192 AC_SUBST(XLIB)
 193
 194 dnl Check for SDL_ttf
 195 AC_CHECK_LIB(SDL2_ttf, TTF_Init, have_SDL_ttf=yes)
 196 if test x$have_SDL_ttf = xyes; then
 197     CFLAGS="$CFLAGS -DHAVE_SDL_TTF"
 198     SDL_TTF_LIB="-lSDL2_ttf"
 199 fi
 200 AC_SUBST(SDL_TTF_LIB)
 201
 202 dnl Finally create all the generated files
 203 AC_CONFIG_FILES([Makefile])
 204 AC_OUTPUT