source: orxonox.OLD/orxonox/trunk/configure.ac @ 2769

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.56)
AC_INIT(orxonox, 0.1-pre-alpha, orxonox-dev@mail.datacore.ch)
AM_INIT_AUTOMAKE

AC_CONFIG_SRCDIR([.])
AC_CONFIG_HEADER([config.h])


# Checks for programs.
AC_PROG_CXX
AC_PROG_CC


# checking gl header (has to be here because of a Linux error)
   AC_CHECK_HEADERS(GL/gl.h ,,
      [AC_MSG_ERROR([cannot find opengl headers]) ])



### CHECKING FOR SYSTEM ###

AC_MSG_CHECKING([for System])
case `uname` in
### WINDOWS ###
  *MINGW*)
echo "mingw-WINDOWS detected"

    mingw="yes"
    MSBITFIELDS="-mms-bitfields"
    MWINDOWS="-mwindows"

# checking gl header
        #done before loop

#   checking for Windows openGl library
    AC_CHECK_LIB([opengl32], [main], FOUND_opengl32=yes, "gl/gl.h")
    if test "$FOUND_opengl32" = "yes" ; then
        LIBS="$LIBS -lopengl32"
    else
         echo "------------------"
         echo "opengl not found."
         echo "please install the opengl package which can be found at http://www.opengl.org"
         echo "------------------"
         exit -1
    fi

# cheking for GLU-header
    AC_CHECK_HEADERS(GL/glu.h ,,
      [AC_MSG_ERROR([cannot find opengl headers]) ])

# checking for libGLU
    AC_CHECK_LIB([glu32], [main], FOUND_glu32=yes)
    if test "$FOUND_glu32" = "yes" ; then
        LIBS="$LIBS -lGLU32"
    else
         echo "------------------"
         echo "GLU library not found."
         echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
         echo "------------------"
         exit -1
    fi


# checking for mingw32
    AC_CHECK_LIB([mingw32], [main], FOUND_mingw32=yes)
    if test $FOUND_mingw32 = "yes"; then 
        LIBS="$LIBS -lmingw32"
    fi
# checking for SDL-headers
    AC_CHECK_HEADERS(SDL/SDL.h ,,
      [AC_MSG_ERROR([cannot find SDL headers]) ])

#checking for libSDL
    AC_CHECK_LIB([sdlmain], [main], FOUND_sdlmain=yes)
    if test "$FOUND_sdlmain" = "yes" ; then
        LIBS="$LIBS -lsdlmain"
    else
         echo "------------------"
         echo "SDL library not found."
         echo "please install the SDL library, which can be found at http://www.libsdl.org"
         echo "------------------"
         exit 1
    fi
    AC_CHECK_LIB([sdl], [main], FOUND_sdl=yes)
    if test "$FOUND_sdl" = "yes" ; then
        LIBS="$LIBS -lsdl"
    else
         echo "------------------"
         echo "SDL library not found."
         echo "please install the SDL library, which can be found at http://www.libsdl.org"
         echo "------------------"
         exit -1
    fi

    ;;

### LINUX ###
 *Linux*)
echo "Linux detected"

 Linux="yes"

# checking gl header
        #has been done befor linux-check

#  checking for Unix GL
   AC_CHECK_LIB([GL], [main], FOUND_GL=yes)
   if test "$FOUND_GL" = "yes" ; then
     LIBS="$LIBS -lGL"
   else
         echo "------------------"
         echo "opengl not found."
         echo "please install the opengl package which can be found at http://www.opengl.org"
         echo "------------------"
         exit -1
   fi

# cheking for GLU-header
    AC_CHECK_HEADERS(GL/glu.h ,,
      [AC_MSG_ERROR([cannot find opengl headers]) ])

    AC_CHECK_LIB([GLU], [gluProject], FOUND_GLU=yes)
    if test "$FOUND_GLU" = "yes" ; then
      LIBS="$LIBS -lGLU"
    else
         echo "------------------"
         echo "GLU library not found."
         echo "please install the GLU library, that should come with openGL, which can be found at http://www.opengl.org"
         echo "------------------"
         exit -1
    fi   

# checking for SDL-headers
    AC_CHECK_HEADERS(SDL/SDL.h ,,
      [AC_MSG_ERROR([cannot find SDL headers]) ])

    AC_CHECK_LIB([SDL], [main], FOUND_SDL=yes)
     if test "$FOUND_SDL" = "yes" ; then
        LIBS="$LIBS -lSDL"
     else
         echo "------------------"
         echo "SDL library not found."
         echo "please install the SDL library, which can be found at http://www.libsdl.org"
         echo "------------------"
         exit -1
     fi   
        
    ;;
  *)
    mingw="no"
    ;;
esac
AC_MSG_RESULT([$mingw])
AC_SUBST(MSBITFIELDS)

#### Checking for LIBraries.

# FIXME: Replace `main' with a function in `-lOSMesa':
AC_CHECK_LIB([OSMesa], [main])
# FIXME: Replace `main' with a function in `-lX11':
AC_CHECK_LIB([X11], [main])
# FIXME: Replace `main' with a function in `-lXt':
AC_CHECK_LIB([Xt], [main])


#checking for pthread libs
AC_CHECK_LIB([pthread], [main], FOUND_pthread=yes)
if test "$FOUND_pthread" = "yes" ; then
    LIBS="$LIBS -lpthread"
fi




# FIXME: Replace `main' with a function in `-lm':
AC_CHECK_LIB([m], [main])

LIBS="$LIBS `pkg-config --libs  gtk+-2.0`"


# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([stdlib.h string.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL

# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([bzero sqrt])

AC_CONFIG_FILES([Makefile
                 console/Makefile
                 gui/Makefile
                 src/Makefile])
AC_OUTPUT