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Diff for /code/nel/configure.in between version 1.45 and 1.55

version 1.45, 2001/08/01 17:15:45 version 1.55, 2001/11/07 16:25:13
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 dnl The following hack should ensure that configure doesnt add optimizing dnl The following hack should ensure that configure doesnt add optimizing
 dnl or debugging flags to CFLAGS or CXXFLAGS dnl or debugging flags to CFLAGS or CXXFLAGS
 CFLAGS="$CFLAGS " CFLAGS="$CFLAGS -ftemplate-depth-24"
 CXXFLAGS="$CXXFLAGS " CXXFLAGS="$CXXFLAGS -ftemplate-depth-24"
  
  
 dnl ==================================================================== dnl ====================================================================
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    NEL_SUBDIRS="$NEL_SUBDIRS ai"    NEL_SUBDIRS="$NEL_SUBDIRS ai"
 fi fi
  
  AC_SUBST(enable_net)
  AC_SUBST(enable_3d)
  AC_SUBST(enable_pacs)
  AC_SUBST(enable_sound)
  AC_SUBST(enable_ai)
  
 AC_SUBST(NEL_SUBDIRS) AC_SUBST(NEL_SUBDIRS)
  
  
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 fi fi
  
 AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH) AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH)
 if test "$PYTHON" = "no"; if test "$PYTHON" = "no" -a "$enable_ai" = "yes"
 then then
     AC_MSG_ERROR([Python is needed to compile NeL (www.python.org)])     AC_MSG_ERROR([Python is needed to compile NeL (www.python.org)])
 fi fi
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 AC_PATH_X AC_PATH_X
          
 if test ! "$no_x" = "yes" ; then if test ! "$no_x" = "yes"
     if test ! X"$x_libraries" = X ; then then
      if test ! X"$x_libraries" = X
      then
         LIBS="$LIBS -L$x_libraries"         LIBS="$LIBS -L$x_libraries"
     fi     fi
     if test ! X"$x_includes" = X ; then     if test ! X"$x_includes" = X
      then
         CXXFLAGS="$CXXFLAGS -I$x_includes"         CXXFLAGS="$CXXFLAGS -I$x_includes"
     fi     fi
 else else
      if test "$enable_3d" = "yes"
      then
     AC_MSG_ERROR(X11 must be installed.)     AC_MSG_ERROR(X11 must be installed.)
 fi fi
  fi
  
  
 dnl ========== dnl ==========
 dnl STLPort dnl STLPort
 dnl ========== dnl ==========
  
 dnl Ask user for path to the STLport header files dnl Ask user for path to the STLport files location
 AC_ARG_WITH( stlport, AC_ARG_WITH( stlport,
     [  --with-stlport=<path>   path to the STLPort header files directory.     [  --with-stlport=<path>   path to the STLPort install files directory.
                           e.g. /usr/local/include/stlport],                           e.g. /usr/local/stlport])
     [STLPORT_DIR=$with_stlport 
       AC_MSG_RESULT(using STLPort header files located in $with_stlport)], AC_ARG_WITH( stlport-include,
     AC_MSG_ERROR([You must call configure with the --with-stlport option.     [  --with-stlport-include=<path>
     This tells configure where to find the STLPort header files.                           path to the STLPort header files directory.
     e.g. --with-stlport=/usr/local/include/stlport])                           e.g. /usr/local/stlport/stlport])
 ) 
  AC_ARG_WITH( stlport-lib,
      [  --with-stlport-lib=<path>
                            path to the STLPort library files directory.
                            e.g. /usr/local/stlport/lib])
  
  if test "$with_stlport" != "no"
  then
  
  #    if test -z "$with_stlport" && test -z "$with_stlport_lib" -o -z "$with_stlport_include"
  #    then
  #        AC_MSG_ERROR([You must call configure with the --with-stlport or --with-stlport-lib and with-stlport-include options.
  #This tells configure where to find the STLPort files.])
  #    fi
  
      if test $with_stlport
      then
          AC_MSG_RESULT(using STLPort files located in $with_stlport)
  
          STLPORT_CFLAGS="-I$with_stlport/stlport"
          STLPORT_LIB="-L$with_stlport/lib"
      fi
  else
      no_stlport="yes"
      AC_MSG_RESULT(*** Override the use of the STLPorts (EXPERIMENTAL) ***)
  fi
  
  if test -z "$no_stlport" -a "$with_stlport_include"
  then
      AC_MSG_RESULT(using STLPort header files located in $with_stlport_include)
      STLPORT_CFLAGS="-I$with_stlport_include"
  fi
  
  if test -z "$no_stlport" -a  "$with_stlport_lib"
  then
      AC_MSG_RESULT(using STLPort library files located in $with_stlport_lib)
      STLPORT_LIB="-L$with_stlport_lib"
  fi
  
  
  dnl ==========
  dnl OpenAL
  dnl ==========
  
  dnl Ask user for path to the OpenAL files location
  AC_ARG_WITH( openal,
      [  --with-openal=<path>   path to the OpenAL install files directory.
                            e.g. /usr/local])
  
  AC_ARG_WITH( openal-include,
      [  --with-openal-include=<path>
                            path to the OpenAL header files directory.
                            e.g. /usr/local/include])
  
 if test X"$STLPORT_DIR" != X; AC_ARG_WITH( openal-lib,
      [  --with-openal-lib=<path>
                            path to the OpenAL library files directory.
                            e.g. /usr/local/lib])
  
  if test $with_openal
  then
      AC_MSG_RESULT(using OpenAL files located in $with_openal)
  
      OPENAL_CFLAGS="-I$with_openal/include"
      OPENAL_LIB="-L$with_openal/lib"
  fi
  
  if test "$with_openal_include"
 then then
     CXXFLAGS="-I$STLPORT_DIR $CXXFLAGS"     AC_MSG_RESULT(using OpenAL header files located in $with_openal_include)
      OPENAL_CFLAGS="-I$with_openal_include"
  fi
  
  if test "$with_openal_lib"
  then
      AC_MSG_RESULT(using OpenAL library files located in $with_openal_lib)
      OPENAL_LIB="-L$with_openal_lib"
 fi fi
  
  
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    yo_python    yo_python
 ], ],
 [AC_MSG_RESULT(ok)], [AC_MSG_RESULT(ok)],
    AC_MSG_RESULT(no)
    if test "$enable_ai" = "yes"
    then
 AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).]) AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).])
    fi
 ) )
  
 CPPFLAGS="$_CPPFLAGS" CPPFLAGS="$_CPPFLAGS"
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   DEBUG_OPTIMIZE_CC=""   DEBUG_OPTIMIZE_CC=""
   OPTIMIZE_CFLAGS="-O"   OPTIMIZE_CFLAGS="-O"
 fi fi
  
 if test "$ac_cv_prog_cxx_g" = "yes" if test "$ac_cv_prog_cxx_g" = "yes"
 then then
   DEBUG_CXXFLAGS="-g"   DEBUG_CXXFLAGS="-g"
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   DEBUG_OPTIMIZE_CXX=""   DEBUG_OPTIMIZE_CXX=""
   OPTIMIZE_CXXFLAGS="-O"   OPTIMIZE_CXXFLAGS="-O"
 fi fi
  
 AC_ARG_WITH(debug, AC_ARG_WITH(debug,
     [  --with-debug[=full]     Build a debug version (huge libraries)     [  --with-debug[=full]     Build a debug version (huge libraries)
   --without-debug         Build without debugging code (default)],   --without-debug         Build without debugging code (default)],
     [with_debug=$withval],     [with_debug=$withval],
     [with_debug=no])     [with_debug=no])
  
 if test "$with_debug" = "yes" if test "$with_debug" = "yes"
 then then
   dnl Medium debug.   dnl Medium debug.
   CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC $CFLAGS"   CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC $CFLAGS"
   CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX $CXXFLAGS"   CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX $CXXFLAGS"
 elif test "$with_debug" = "full" else
      if test "$with_debug" = "full"
 then then
   dnl Full debug. Very slow in some cases   dnl Full debug. Very slow in some cases
   CFLAGS="$DEBUG_CFLAGS $CFLAGS"   CFLAGS="$DEBUG_CFLAGS $CFLAGS"
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   CFLAGS="$OPTIMIZE_CFLAGS $CFLAGS"   CFLAGS="$OPTIMIZE_CFLAGS $CFLAGS"
   CXXFLAGS="$OPTIMIZE_CXXFLAGS $CXXFLAGS"   CXXFLAGS="$OPTIMIZE_CXXFLAGS $CXXFLAGS"
 fi fi
  fi
  
  
  dnl ==========
  dnl LibXML
  dnl ==========
  
  AM_PATH_XML2( 2.0.0, , AC_MSG_ERROR(libxml2 must be installed.) )
  
  
 dnl ==================================================================== dnl ====================================================================
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 dnl STLPort dnl STLPort
 dnl ========== dnl ==========
  
 dnl Ask user for path to the STLport header/library files if test -z "$no_stlport"
 AC_ARG_WITH( stllib, then
     [  --with-stllib=<path>    path to the STLPort installation directory. 
                           e.g. /usr/local/lib/stlport], 
     [STLLIB_DIR=$with_stllib 
       AC_MSG_RESULT(using STLPort library located in $with_stllib.)] 
 ) 
  
 if test X"$STLLIB_DIR" != X;     if test X"$STLPORT_CFLAGS" != X
 then then
     LIBS="-L$STLLIB_DIR $LIBS"         CXXFLAGS="$STLPORT_CFLAGS $CXXFLAGS"
 fi fi
  
 LIBS="$LIBS -lstlport_gcc"     if test X"$STLPORT_LIB" != X
      then
          LIBS="$STLPORT_LIB $LIBS -lstlport_gcc"
      fi
  
 _CPPFLAGS="$CPPFLAGS" _CPPFLAGS="$CPPFLAGS"
 CPPFLAGS="$CXXFLAGS"     CPPFLAGS="$CXXFLAGS $STLPORT_CFLAGS"
  
 AC_MSG_CHECKING(for STLPort) AC_MSG_CHECKING(for STLPort)
 AC_EGREP_CPP( yo_stlport, AC_EGREP_CPP( yo_stlport,
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    yo_stlport    yo_stlport
 #endif], #endif],
 [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(yes)],
 AC_MSG_ERROR([STLPort is needed to compile NeL (www.stlport.org).])       AC_MSG_ERROR([STLPort is needed to compile NeL (www.stlport.org).]) )
 ) 
  
 CPPFLAGS="$_CPPFLAGS" CPPFLAGS="$_CPPFLAGS"
  fi
  
 dnl ========== dnl ==========
 dnl FreeType 2 dnl FreeType 2
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 dnl Check for the FreeType 2 library files dnl Check for the FreeType 2 library files
 AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no) AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
  
 if test "$FREETYPE_CONFIG" = "no"; then if test "$FREETYPE_CONFIG" = "no" -a "$enable_3d" = "yes"
  then
     AC_MSG_ERROR([Cannot find freetype-config: check your path.     AC_MSG_ERROR([Cannot find freetype-config: check your path.
     FreeType 2 library is needed to compile NeL (freetype.sourceforge.net).])     FreeType 2 library is needed to compile NeL (freetype.sourceforge.net).])
 else else
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    yo_freetype2    yo_freetype2
 #endif], #endif],
 [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(yes)],
    if test "$enable_3d" = "yes"
    then
 AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (freetype.sourceforge.net).]) AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (freetype.sourceforge.net).])
    else
        AC_MSG_RESULT(no)
    fi
 ) )
  
 CPPFLAGS="$_CPPFLAGS" CPPFLAGS="$_CPPFLAGS"
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    yo_opengl    yo_opengl
 #endif], #endif],
 [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(yes)],
    AC_MSG_RESULT(no)
    if test "$enable_3d" = "yes"
    then
 AC_MSG_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).]) AC_MSG_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).])
    fi
 ) )
  
 dnl Checking the GLEXT version dnl Checking the GLEXT version
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 #endif #endif
 #endif], #endif],
 [AC_MSG_RESULT(ok)], [AC_MSG_RESULT(ok)],
    if test "$enable_3d" = "yes"
    then
       AC_MSG_RESULT(no)
 AC_MSG_ERROR([A newer version of <GL/glext.h> is needed to compile NeL (download it from http://oss.sgi.com/projects/ogl-sample/ABI/).]) AC_MSG_ERROR([A newer version of <GL/glext.h> is needed to compile NeL (download it from http://oss.sgi.com/projects/ogl-sample/ABI/).])
    fi
 ) )
  
  
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 fi fi
  
  
  dnl ==========
  dnl OpenAL
  dnl ==========
  
  AC_SUBST(OPENAL_CFLAGS)
  AC_SUBST(OPENAL_LIB)
  
  _CPPFLAGS="$CPPFLAGS"
  CPPFLAGS="$CXXFLAGS $OPENAL_CFLAGS"
  
  AC_MSG_CHECKING(for OpenAL)
  AC_EGREP_CPP( yo_openal,
  [#include <AL/altypes.h>
  #ifdef AL_VERSION
     yo_openal
  #endif],
  [ AC_MSG_RESULT(yes)],
    AC_MSG_RESULT(no)
    if test "$enable_sound" = "yes"
    then
        AC_MSG_ERROR([OpenAL is needed to compile NeL (www.openal.org).])
    fi
  )
  
  CPPFLAGS="$_CPPFLAGS"
  
  
 dnl ==================================================================== dnl ====================================================================
 dnl Checks for library functions. dnl Checks for library functions.
  

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