visualtest/configure.in
changeset 7924 fcb86d323770
child 7981 6d538bc1b395
equal deleted inserted replaced
7923:d9ecdf71effb 7924:fcb86d323770
       
     1 dnl Process this file with autoconf to produce a configure script.
       
     2 AC_INIT([sdlvisualtest], [0.01], [apoorvupreti@gmail.com])
       
     3 
       
     4 dnl Detect the canonical build and host environments
       
     5 AC_CONFIG_AUX_DIRS($srcdir/../build-scripts)
       
     6 AC_CANONICAL_HOST
       
     7 
       
     8 dnl Check for tools
       
     9 
       
    10 AC_PROG_CC
       
    11 
       
    12 dnl Check for compiler environment
       
    13 
       
    14 AC_C_CONST
       
    15 
       
    16 dnl We only care about this for building testnative at the moment, so these
       
    17 dnl  values shouldn't be considered absolute truth.
       
    18 dnl  (BeOS, for example, sets none of these.)
       
    19 ISUNIX="false"
       
    20 ISWINDOWS="false"
       
    21 ISMACOSX="false"
       
    22 
       
    23 dnl Figure out which math or extra library to use
       
    24 case "$host" in
       
    25     *-*-cygwin* | *-*-mingw32*)
       
    26         ISWINDOWS="true"
       
    27         EXE=".exe"
       
    28         MATHLIB=""
       
    29         EXTRALIB="-lshlwapi"
       
    30         SYS_GL_LIBS="-lopengl32"
       
    31         ;;
       
    32     *-*-beos* | *-*-haiku*)
       
    33         EXE=""
       
    34         MATHLIB=""
       
    35         EXTRALIB=""
       
    36         SYS_GL_LIBS="-lGL"
       
    37         ;;
       
    38     *-*-darwin* )
       
    39         ISMACOSX="true"
       
    40         EXE=""
       
    41         MATHLIB=""
       
    42         EXTRALIB=""
       
    43 
       
    44         ;;
       
    45     *-*-aix*)
       
    46         ISUNIX="true"
       
    47         EXE=""
       
    48         if test x$ac_cv_prog_gcc = xyes; then
       
    49             CFLAGS="-mthreads"
       
    50         fi
       
    51         MATHLIB=""
       
    52         EXTRALIB=""
       
    53         SYS_GL_LIBS=""
       
    54         ;;
       
    55     *-*-mint*)
       
    56         EXE=""
       
    57         MATHLIB=""
       
    58         EXTRALIB=""
       
    59         AC_PATH_PROG(OSMESA_CONFIG, osmesa-config, no)
       
    60         if test "x$OSMESA_CONFIG" = "xyes"; then
       
    61             OSMESA_CFLAGS=`$OSMESA_CONFIG --cflags`
       
    62             OSMESA_LIBS=`$OSMESA_CONFIG --libs`
       
    63             CFLAGS="$CFLAGS $OSMESA_CFLAGS"
       
    64             SYS_GL_LIBS="$OSMESA_LIBS"
       
    65         else
       
    66             SYS_GL_LIBS="-lOSMesa"
       
    67         fi
       
    68         ;;
       
    69     *-*-qnx*)
       
    70         EXE=""
       
    71         MATHLIB=""
       
    72         EXTRALIB=""
       
    73         SYS_GL_LIBS="-lGLES_CM"
       
    74         ;;
       
    75     *)
       
    76         dnl Oh well, call it Unix...
       
    77         ISUNIX="true"
       
    78         EXE=""
       
    79         MATHLIB="-lm"
       
    80         EXTRALIB=""
       
    81         SYS_GL_LIBS="-lGL"
       
    82         ;;
       
    83 esac
       
    84 AC_SUBST(EXE)
       
    85 AC_SUBST(MATHLIB)
       
    86 AC_SUBST(EXTRALIB)
       
    87 AC_SUBST(ISMACOSX)
       
    88 AC_SUBST(ISWINDOWS)
       
    89 AC_SUBST(ISUNIX)
       
    90 
       
    91 dnl Check for SDL
       
    92 SDL_VERSION=2.0.0
       
    93 AM_PATH_SDL2($SDL_VERSION,
       
    94             :,
       
    95 	    AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])
       
    96 )
       
    97 CFLAGS="$CFLAGS $SDL_CFLAGS"
       
    98 LIBS="$LIBS -lSDL2_test $SDL_LIBS $EXTRALIB"
       
    99 
       
   100 dnl Check for X11 path, needed for OpenGL on some systems
       
   101 AC_PATH_X
       
   102 if test x$have_x = xyes; then
       
   103     if test x$ac_x_includes = xno || test x$ac_x_includes = x; then
       
   104         :
       
   105     else
       
   106         CFLAGS="$CFLAGS -I$ac_x_includes"
       
   107     fi
       
   108     if test x$ac_x_libraries = xno || test x$ac_x_libraries = x; then
       
   109         :
       
   110     else
       
   111         XPATH="-L$ac_x_libraries"
       
   112     fi
       
   113 fi
       
   114 
       
   115 dnl Check for OpenGL
       
   116 AC_MSG_CHECKING(for OpenGL support)
       
   117 have_opengl=no
       
   118 AC_TRY_COMPILE([
       
   119  #include "SDL_opengl.h"
       
   120 ],[
       
   121 ],[
       
   122 have_opengl=yes
       
   123 ])
       
   124 AC_MSG_RESULT($have_opengl)
       
   125 
       
   126 dnl Check for OpenGL ES
       
   127 AC_MSG_CHECKING(for OpenGL ES support)
       
   128 have_opengles=no
       
   129 AC_TRY_COMPILE([
       
   130  #if defined (__IPHONEOS__)
       
   131     #include <OpenGLES/ES1/gl.h>
       
   132  #else
       
   133     #include <GLES/gl.h>
       
   134  #endif /* __QNXNTO__ */
       
   135 ],[
       
   136 ],[
       
   137 have_opengles=yes
       
   138 ])
       
   139 AC_MSG_RESULT($have_opengles)
       
   140 
       
   141 GLLIB=""
       
   142 if test x$have_opengles = xyes; then
       
   143     CFLAGS="$CFLAGS -DHAVE_OPENGLES"
       
   144     GLLIB="$XPATH -lGLESv1_CM"
       
   145 elif test x$have_opengl = xyes; then
       
   146     CFLAGS="$CFLAGS -DHAVE_OPENGL"
       
   147     GLLIB="$XPATH $SYS_GL_LIBS"
       
   148 else
       
   149     GLLIB=""
       
   150 fi
       
   151 
       
   152 AC_SUBST(GLLIB)
       
   153 
       
   154 dnl Check for SDL_ttf
       
   155 AC_CHECK_LIB(SDL2_ttf, TTF_Init, have_SDL_ttf=yes)
       
   156 if test x$have_SDL_ttf = xyes; then
       
   157     CFLAGS="$CFLAGS -DHAVE_SDL_TTF"
       
   158     SDL_TTF_LIB="-lSDL2_ttf"
       
   159 fi
       
   160 AC_SUBST(SDL_TTF_LIB)
       
   161 
       
   162 dnl Finally create all the generated files
       
   163 dnl AC_OUTPUT([Makefile])
       
   164 AC_CONFIG_HEADERS([config.h])
       
   165 AC_CONFIG_FILES([Makefile])
       
   166 AC_OUTPUT()