code/nel/configure.in - view

From 0ea5fc66924303d1bf73ba283a383e2aadee02f2 Mon Sep 17 00:00:00 2001 From: neodarz Date: Sat, 11 Aug 2018 20:21:34 +0200 Subject: Initial commit --- .../index.html | 631 +++++++++++++++++++++ .../x-cvsweb-markup&sortby=date/index.html | 631 +++++++++++++++++++++ 2 files changed, 1262 insertions(+) create mode 100644 cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text/x-cvsweb-markup&hideattic=0&sortby=rev/index.html create mode 100644 cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text/x-cvsweb-markup&sortby=date/index.html (limited to 'cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text') diff --git a/cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text/x-cvsweb-markup&hideattic=0&sortby=rev/index.html b/cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text/x-cvsweb-markup&hideattic=0&sortby=rev/index.html new file mode 100644 index 00000000..2f90cd3f --- /dev/null +++ b/cvs/cvsweb.cgi/code/nel/configure.in?rev=1.50&content-type=text/x-cvsweb-markup&hideattic=0&sortby=rev/index.html @@ -0,0 +1,631 @@ + + + +code/nel/configure.in - view - 1.50 + +

Return to configure.in + CVS log

Up to Nevrax / code / nel

File: Nevrax / code / nel / configure.in (download)
+Revision 1.50, Thu Aug 9 15:40:37 2001 UTC (11 months, 2 weeks ago) by valignat +
Branch: MAIN +
CVS Tags: nel_0_4, demo_0_1
Changes since 1.49: +12 -11 + lines

+Comment the test on the given STLPorts options to configure.
+

dnl
+dnl Configuration script for NeL
+dnl
+dnl $Id: configure.in,v 1.50 2001/08/09 15:40:37 valignat Exp $
+dnl 
+
+dnl Process this file with autoconf to produce a configure script.
+
+AC_INIT(include/nel/nel.h)
+
+
+dnl MAJOR_VERSION correspond to the CURRENT interface number.
+dnl MINOR_VERSION correspond to the interface REVISION (implementation)
+dnl               number.
+dnl PICO_VERSION correspond to the interface AGE, which is the number
+dnl              of previous additional interfaces supported by this library.
+dnl              It must be less than or equal to CURRENT.
+
+MAJOR_VERSION=0
+MINOR_VERSION=3
+PICO_VERSION=0
+
+VERSION=$MAJOR_VERSION.$MINOR_VERSION.$PICO_VERSION
+
+AM_INIT_AUTOMAKE(nel,$VERSION)
+
+LIBTOOL_VERSION=$MAJOR_VERSION:$MINOR_VERSION:$PICO_VERSION
+
+AC_SUBST(VERSION)
+AC_SUBST(LIBTOOL_VERSION)
+
+AM_CONFIG_HEADER(include/nelconfig.h)
+
+
+dnl The following hack should ensure that configure doesnt add optimizing
+dnl or debugging flags to CFLAGS or CXXFLAGS
+CFLAGS="$CFLAGS "
+CXXFLAGS="$CXXFLAGS "
+
+
+dnl ====================================================================
+dnl Checks NeL modules (net, 3d, ai) to install / Disable
+
+dnl the misc is mandatory, it is use by the other modules.
+NEL_SUBDIRS="misc"
+
+dnl Network library
+AC_ARG_ENABLE( net,
+    [  --disable-net           disable compilation and install of NeL Network.],
+    , enable_net=yes )
+
+if test $enable_net = "no";
+then
+   AC_MSG_RESULT(disable NEL Network.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS net"
+fi
+
+dnl 3D library
+AC_ARG_ENABLE( 3d,
+    [  --disable-3d            disable compilation and install of NeL 3D.],
+    , enable_3d=yes )
+
+if test $enable_3d = "no";
+then
+   AC_MSG_RESULT(disable NEL 3D.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS 3d"
+fi
+
+dnl PACS library
+AC_ARG_ENABLE( pacs,
+    [  --disable-pacs          disable compilation and install of NeL PACS.],
+    , enable_pacs=yes )
+
+if test $enable_pacs = "no";
+then
+   AC_MSG_RESULT(disable NEL PACS.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS pacs"
+fi
+
+dnl Sound library
+AC_ARG_ENABLE( sound,
+    [  --enable-sound          enable compilation and install of NeL Sound.],
+    , enable_sound=no )
+
+if test $enable_sound = "yes";
+then
+   AC_MSG_RESULT(enable NEL Sound.)
+   NEL_SUBDIRS="$NEL_SUBDIRS sound"
+fi
+
+dnl AI library
+AC_ARG_ENABLE( ai,
+    [  --enable-ai             enable compilation and install of NeL AI.],
+    , enable_ai=no )
+
+if test $enable_ai = "yes";
+then
+   AC_MSG_RESULT(enable NEL AI.)
+   NEL_SUBDIRS="$NEL_SUBDIRS ai"
+fi
+
+AC_SUBST(NEL_SUBDIRS)
+
+
+dnl ====================================================================
+dnl Checks for programs.
+
+AC_PROG_MAKE_SET
+
+AC_PROG_CC
+AC_PROG_CXX
+
+AM_PROG_LIBTOOL
+
+AM_SANITY_CHECK
+
+AC_PROG_YACC
+AM_PROG_LEX
+
+AC_PROG_INSTALL
+
+
+dnl ==========
+dnl Python
+dnl ==========
+
+AC_ARG_WITH( python,
+    [  --with-python=<path>    path to the Python prefix installation directory.
+                          e.g. /usr/local],
+    [ PYTHON_PREFIX=$withval
+      AC_MSG_RESULT(using Python located in $withval.)]
+)
+
+if test ! "$PYTHON_PREFIX" = ""
+then
+    PATH="$PYTHON_PREFIX/bin:$PATH"
+fi
+
+AC_ARG_WITH( python-version,
+    [  --with-python-version=<version>
+                          Python version to use, e.g. 1.5],
+    [ PYTHON_VERSION=$withval
+      AC_MSG_RESULT(using Python $withval.)]
+)
+
+if test ! "$PYTHON_VERSION" = ""
+then
+    PYTHON_EXEC="python$PYTHON_VERSION"
+else
+    PYTHON_EXEC="python python2.0 python1.5"
+fi
+
+AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH)
+if test "$PYTHON" = "no" -a "$enable_ai" = "yes"
+then
+    AC_MSG_ERROR([Python is needed to compile NeL (www.python.org)])
+fi
+
+
+dnl ====================================================================
+dnl Configure Settings
+
+dnl Use C++ compiler as a default for the compilation test.
+AC_LANG_CPLUSPLUS
+
+
+dnl ====================================================================
+dnl Checks for typedefs, structures, and compiler characteristics.
+
+dnl Supress GCC "multi-character character constant" warnings.
+if test "X$CC" = "Xgcc";
+then
+    CXXFLAGS="$CXXFLAGS -Wno-multichar"
+fi
+
+dnl Add the define _REENTRANT for a correct use of the threads
+if test "X$CC" = "Xgcc";
+then
+    CXXFLAGS="$CXXFLAGS -D_REENTRANT"
+fi
+
+
+
+dnl ====================================================================
+dnl Checks for header files.
+
+AC_STDC_HEADERS
+AC_CHECK_HEADERS(fcntl.h unistd.h)
+
+
+dnl ==========
+dnl X11
+dnl ==========
+
+AC_PATH_X
+    
+if test ! "$no_x" = "yes"
+then
+    if test ! X"$x_libraries" = X
+    then
+        LIBS="$LIBS -L$x_libraries"
+    fi
+    if test ! X"$x_includes" = X
+    then
+        CXXFLAGS="$CXXFLAGS -I$x_includes"
+    fi
+else
+    if test "$enable_3d" = "yes"
+    then
+        AC_MSG_ERROR(X11 must be installed.)
+    fi
+fi
+
+
+dnl ==========
+dnl STLPort
+dnl ==========
+
+dnl Ask user for path to the STLport files location
+AC_ARG_WITH( stlport,
+    [  --with-stlport=<path>   path to the STLPort install files directory.
+                          e.g. /usr/local/stlport])
+
+AC_ARG_WITH( stlport-include,
+    [  --with-stlport-include=<path>
+                          path to the STLPort header files directory.
+                          e.g. /usr/local/stlport/stlport])
+
+AC_ARG_WITH( stlport-lib,
+    [  --with-stlport-lib=<path>
+                          path to the STLPort library files directory.
+                          e.g. /usr/local/stlport/lib])
+
+if test "$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])
+
+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
+    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
+
+
+dnl ==========
+dnl Python
+dnl ==========
+
+PYTHON_PREFIX=`$PYTHON -c 'import sys; print "%s" % (sys.prefix)'`
+PYTHON_VERSION=`$PYTHON -c 'import sys; print "%s" % (sys.version[[:3]])'`
+
+PYTHON_CFLAGS="-I$PYTHON_PREFIX/include/python$PYTHON_VERSION"
+PYTHON_LIBS="-L$PYTHON_PREFIX/lib/python$PYTHON_VERSION/config -lpython$PYTHON_VERSION"
+
+_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CXXFLAGS ${PYTHON_CFLAGS}"
+
+AC_SUBST(PYTHON_CFLAGS)
+
+AC_MSG_CHECKING(for Python header files)
+AC_EGREP_CPP( yo_python,
+[#include <Python.h>
+   yo_python
+],
+[ AC_MSG_RESULT(ok)],
+  AC_MSG_RESULT(no)
+  if test "$enable_ai" = "yes"
+  then
+      AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).])
+  fi
+)
+
+CPPFLAGS="$_CPPFLAGS"
+
+AC_SUBST(PYTHON_CFLAGS)
+AC_SUBST(PYTHON_LIBS)
+
+
+dnl ==========
+dnl Debug/optimized compilation mode
+dnl ==========
+
+MAX_C_OPTIMIZE="-O6"
+
+dnl Build optimized or debug version ?
+dnl First check for gcc and g++
+if test "$ac_cv_prog_gcc" = "yes"
+then
+    DEBUG_CFLAGS="-g"
+    DEBUG_OPTIMIZE_CC="-O"
+    OPTIMIZE_CFLAGS="$MAX_C_OPTIMIZE"
+else
+    DEBUG_CFLAGS="-g"
+    DEBUG_OPTIMIZE_CC=""
+    OPTIMIZE_CFLAGS="-O"
+fi
+
+if test "$ac_cv_prog_cxx_g" = "yes"
+then
+    DEBUG_CXXFLAGS="-g"
+    DEBUG_OPTIMIZE_CXX="-O"
+    OPTIMIZE_CXXFLAGS="-O3"
+else
+    DEBUG_CXXFLAGS="-g"
+    DEBUG_OPTIMIZE_CXX=""
+    OPTIMIZE_CXXFLAGS="-O"
+fi
+
+AC_ARG_WITH(debug,
+    [  --with-debug[=full]     Build a debug version (huge libraries)
+  --without-debug         Build without debugging code (default)],
+    [with_debug=$withval],
+    [with_debug=no])
+
+if test "$with_debug" = "yes"
+then
+    dnl Medium debug.
+    CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC $CFLAGS"
+    CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX $CXXFLAGS"
+else
+    if test "$with_debug" = "full"
+    then
+        dnl Full debug. Very slow in some cases
+        CFLAGS="$DEBUG_CFLAGS $CFLAGS"
+        CXXFLAGS="$DEBUG_CXXFLAGS $CXXFLAGS"
+    else
+        dnl Optimized version. No debug
+        CFLAGS="$OPTIMIZE_CFLAGS $CFLAGS"
+        CXXFLAGS="$OPTIMIZE_CXXFLAGS $CXXFLAGS"
+    fi
+fi
+
+
+dnl ====================================================================
+dnl Checks for libraries.
+
+dnl ==========
+dnl STLPort
+dnl ==========
+
+if test -z "$no_stlport"
+then
+
+    if test X"$STLPORT_CFLAGS" != X
+    then
+        CXXFLAGS="$STLPORT_CFLAGS $CXXFLAGS"
+    fi
+
+    if test X"$STLPORT_LIB" != X
+    then
+        LIBS="$STLPORT_LIB $LIBS -lstlport_gcc"
+    fi
+
+    _CPPFLAGS="$CPPFLAGS"
+    CPPFLAGS="$CXXFLAGS $STLPORT_CFLAGS"
+
+    AC_MSG_CHECKING(for STLPort)
+    AC_EGREP_CPP( yo_stlport,
+    [#include <algorithm>
+#ifdef __SGI_STL_PORT
+   yo_stlport
+#endif],
+    [ AC_MSG_RESULT(yes)],
+      AC_MSG_ERROR([STLPort is needed to compile NeL (www.stlport.org).]) )
+
+      CPPFLAGS="$_CPPFLAGS"
+fi
+
+dnl ==========
+dnl FreeType 2
+dnl ==========
+
+dnl Check for the FreeType 2 library files
+AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
+
+if test "$FREETYPE_CONFIG" = "no" -a "$enable_3d" = "yes"
+then
+    AC_MSG_ERROR([Cannot find freetype-config: check your path.
+    FreeType 2 library is needed to compile NeL (freetype.sourceforge.net).])
+else
+    FREETYPE_CFLAGS=`freetype-config --cflags`
+    FREETYPE_LIBS=`freetype-config --libs`
+fi
+
+AC_SUBST(FREETYPE_CFLAGS)
+AC_SUBST(FREETYPE_LIBS)
+
+dnl Checking the FreeType 2 instalation
+_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}"
+
+AC_MSG_CHECKING(for FreeType 2 installation)
+AC_EGREP_CPP( yo_freetype2,
+[#include <freetype/freetype.h>
+#if FREETYPE_MAJOR == 2
+   yo_freetype2
+#endif],
+[ AC_MSG_RESULT(yes) ],
+  if test "$enable_3d" = "yes"
+  then
+      AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (freetype.sourceforge.net).])
+  else
+      AC_MSG_RESULT(no)
+  fi
+)
+
+CPPFLAGS="$_CPPFLAGS"
+
+
+dnl ==========
+dnl OpenGL
+dnl ==========
+
+dnl Checking the OpenGL installation
+AC_MSG_CHECKING(for OpenGL)
+AC_EGREP_CPP( yo_opengl,
+[#include <GL/gl.h>
+#if defined(GL_VERSION_1_2)
+   yo_opengl
+#endif],
+[ AC_MSG_RESULT(yes) ],
+  AC_MSG_RESULT(no)
+  if test "$enable_3d" = "yes"
+  then
+      AC_MSG_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).])
+  fi
+)
+
+dnl Checking the GLEXT version
+AC_MSG_CHECKING(for <GL/glext.h> version)
+AC_EGREP_CPP( yo_glext_version,
+[#include <GL/glext.h>
+#ifdef GL_GLEXT_VERSION
+#if GL_GLEXT_VERSION >= 7
+   yo_glext_version
+#endif
+#endif],
+[ AC_MSG_RESULT(ok) ],
+  if test "$enable_3d" = "yes"
+  then
+     AC_MSG_RESULT(no)
+     AC_MSG_ERROR([A newer version of <GL/glext.h> is needed to compile NeL (download it from http://oss.sgi.com/projects/ogl-sample/ABI/).])
+  fi
+)
+
+
+dnl ============================================
+dnl Check for XF86VidMode extension (-lXxf86vm)
+dnl ============================================
+AC_MSG_CHECKING("for XF86VidMode extension")
+AC_ARG_WITH( xf86vidmode,
+    [  --with-xf86vidmode=<path>
+                          path to the XF86VidMode lib.
+                          e.g. /usr/X11R6/lib],
+    [ VMLIB_DIR=$with_xf86vidmode
+      AC_MSG_RESULT(using VidMode library located in $with_xf86vidmode.)],
+      AC_MSG_RESULT(Compiling without Xf86VidMode and hence fullscreen support to compile with XF86VidMode support, use --with-xf86vidmode=<pathtolib>)
+)
+
+if test X"$VMLIB_DIR" != X;
+then
+    LIBS="-L$VMLIB_DIR -lXxf86vm $LIBS";
+    CXXFLAGS="$CXXFLAGS -DXF86VIDMODE";
+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 Checks for library functions.
+
+
+dnl ====================================================================
+dnl Output files to generate.
+
+dnl What an ugly hack to try to get something cleanner ... i hope ...
+AC_OUTPUT_COMMANDS(
+   [cd include/nel && ln -sfv ../nelconfig.h .]
+)
+
+AC_OUTPUT( Makefile                          \
+           include/Makefile                  \
+           include/nel/Makefile              \
+           include/nel/misc/Makefile         \
+           include/nel/net/Makefile          \
+           include/nel/3d/Makefile           \
+           include/nel/pacs/Makefile         \
+           include/nel/sound/Makefile        \
+           include/nel/ai/Makefile           \
+           include/nel/ai/agent/Makefile     \
+           include/nel/ai/c/Makefile         \
+           include/nel/ai/character/Makefile \
+           include/nel/ai/e/Makefile         \
+           include/nel/ai/fuzzy/Makefile     \
+           include/nel/ai/logic/Makefile     \
+           include/nel/ai/nimat/Makefile     \
+           include/nel/ai/pyserver/Makefile  \
+           include/nel/ai/script/Makefile    \
+           include/nel/ai/tools/Makefile     \
+           src/Makefile                      \
+           src/misc/Makefile                 \
+           src/misc/config_file/Makefile     \
+           src/net/Makefile                  \
+           src/3d/Makefile                   \
+           src/3d/driver/Makefile            \
+           src/3d/driver/opengl/Makefile     \
+           src/pacs/Makefile                 \
+           src/sound/Makefile                \
+           src/sound/driver/Makefile         \
+           src/sound/driver/openal/Makefile  \
+           src/ai/Makefile                   \
+           src/ai/agent/Makefile             \
+           src/ai/c/Makefile                 \
+           src/ai/character/Makefile         \
+           src/ai/fuzzy/Makefile             \
+           src/ai/logic/Makefile             \
+           src/ai/nimat/Makefile             \
+           src/ai/pyserver/Makefile          \
+           src/ai/script/Makefile            \
+           src/ai/tools/Makefile             \
+           nel-config                        \
+)
+
+
+dnl End of configure.in
+
+

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Return to configure.in + CVS log

Up to Nevrax / code / nel

File: Nevrax / code / nel / configure.in (download)
+Revision 1.50, Thu Aug 9 15:40:37 2001 UTC (11 months, 1 week ago) by valignat +
Branch: MAIN +
CVS Tags: nel_0_4, demo_0_1
Changes since 1.49: +12 -11 + lines

+Comment the test on the given STLPorts options to configure.
+

dnl
+dnl Configuration script for NeL
+dnl
+dnl $Id: configure.in,v 1.50 2001/08/09 15:40:37 valignat Exp $
+dnl 
+
+dnl Process this file with autoconf to produce a configure script.
+
+AC_INIT(include/nel/nel.h)
+
+
+dnl MAJOR_VERSION correspond to the CURRENT interface number.
+dnl MINOR_VERSION correspond to the interface REVISION (implementation)
+dnl               number.
+dnl PICO_VERSION correspond to the interface AGE, which is the number
+dnl              of previous additional interfaces supported by this library.
+dnl              It must be less than or equal to CURRENT.
+
+MAJOR_VERSION=0
+MINOR_VERSION=3
+PICO_VERSION=0
+
+VERSION=$MAJOR_VERSION.$MINOR_VERSION.$PICO_VERSION
+
+AM_INIT_AUTOMAKE(nel,$VERSION)
+
+LIBTOOL_VERSION=$MAJOR_VERSION:$MINOR_VERSION:$PICO_VERSION
+
+AC_SUBST(VERSION)
+AC_SUBST(LIBTOOL_VERSION)
+
+AM_CONFIG_HEADER(include/nelconfig.h)
+
+
+dnl The following hack should ensure that configure doesnt add optimizing
+dnl or debugging flags to CFLAGS or CXXFLAGS
+CFLAGS="$CFLAGS "
+CXXFLAGS="$CXXFLAGS "
+
+
+dnl ====================================================================
+dnl Checks NeL modules (net, 3d, ai) to install / Disable
+
+dnl the misc is mandatory, it is use by the other modules.
+NEL_SUBDIRS="misc"
+
+dnl Network library
+AC_ARG_ENABLE( net,
+    [  --disable-net           disable compilation and install of NeL Network.],
+    , enable_net=yes )
+
+if test $enable_net = "no";
+then
+   AC_MSG_RESULT(disable NEL Network.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS net"
+fi
+
+dnl 3D library
+AC_ARG_ENABLE( 3d,
+    [  --disable-3d            disable compilation and install of NeL 3D.],
+    , enable_3d=yes )
+
+if test $enable_3d = "no";
+then
+   AC_MSG_RESULT(disable NEL 3D.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS 3d"
+fi
+
+dnl PACS library
+AC_ARG_ENABLE( pacs,
+    [  --disable-pacs          disable compilation and install of NeL PACS.],
+    , enable_pacs=yes )
+
+if test $enable_pacs = "no";
+then
+   AC_MSG_RESULT(disable NEL PACS.)
+else
+   NEL_SUBDIRS="$NEL_SUBDIRS pacs"
+fi
+
+dnl Sound library
+AC_ARG_ENABLE( sound,
+    [  --enable-sound          enable compilation and install of NeL Sound.],
+    , enable_sound=no )
+
+if test $enable_sound = "yes";
+then
+   AC_MSG_RESULT(enable NEL Sound.)
+   NEL_SUBDIRS="$NEL_SUBDIRS sound"
+fi
+
+dnl AI library
+AC_ARG_ENABLE( ai,
+    [  --enable-ai             enable compilation and install of NeL AI.],
+    , enable_ai=no )
+
+if test $enable_ai = "yes";
+then
+   AC_MSG_RESULT(enable NEL AI.)
+   NEL_SUBDIRS="$NEL_SUBDIRS ai"
+fi
+
+AC_SUBST(NEL_SUBDIRS)
+
+
+dnl ====================================================================
+dnl Checks for programs.
+
+AC_PROG_MAKE_SET
+
+AC_PROG_CC
+AC_PROG_CXX
+
+AM_PROG_LIBTOOL
+
+AM_SANITY_CHECK
+
+AC_PROG_YACC
+AM_PROG_LEX
+
+AC_PROG_INSTALL
+
+
+dnl ==========
+dnl Python
+dnl ==========
+
+AC_ARG_WITH( python,
+    [  --with-python=<path>    path to the Python prefix installation directory.
+                          e.g. /usr/local],
+    [ PYTHON_PREFIX=$withval
+      AC_MSG_RESULT(using Python located in $withval.)]
+)
+
+if test ! "$PYTHON_PREFIX" = ""
+then
+    PATH="$PYTHON_PREFIX/bin:$PATH"
+fi
+
+AC_ARG_WITH( python-version,
+    [  --with-python-version=<version>
+                          Python version to use, e.g. 1.5],
+    [ PYTHON_VERSION=$withval
+      AC_MSG_RESULT(using Python $withval.)]
+)
+
+if test ! "$PYTHON_VERSION" = ""
+then
+    PYTHON_EXEC="python$PYTHON_VERSION"
+else
+    PYTHON_EXEC="python python2.0 python1.5"
+fi
+
+AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH)
+if test "$PYTHON" = "no" -a "$enable_ai" = "yes"
+then
+    AC_MSG_ERROR([Python is needed to compile NeL (www.python.org)])
+fi
+
+
+dnl ====================================================================
+dnl Configure Settings
+
+dnl Use C++ compiler as a default for the compilation test.
+AC_LANG_CPLUSPLUS
+
+
+dnl ====================================================================
+dnl Checks for typedefs, structures, and compiler characteristics.
+
+dnl Supress GCC "multi-character character constant" warnings.
+if test "X$CC" = "Xgcc";
+then
+    CXXFLAGS="$CXXFLAGS -Wno-multichar"
+fi
+
+dnl Add the define _REENTRANT for a correct use of the threads
+if test "X$CC" = "Xgcc";
+then
+    CXXFLAGS="$CXXFLAGS -D_REENTRANT"
+fi
+
+
+
+dnl ====================================================================
+dnl Checks for header files.
+
+AC_STDC_HEADERS
+AC_CHECK_HEADERS(fcntl.h unistd.h)
+
+
+dnl ==========
+dnl X11
+dnl ==========
+
+AC_PATH_X
+    
+if test ! "$no_x" = "yes"
+then
+    if test ! X"$x_libraries" = X
+    then
+        LIBS="$LIBS -L$x_libraries"
+    fi
+    if test ! X"$x_includes" = X
+    then
+        CXXFLAGS="$CXXFLAGS -I$x_includes"
+    fi
+else
+    if test "$enable_3d" = "yes"
+    then
+        AC_MSG_ERROR(X11 must be installed.)
+    fi
+fi
+
+
+dnl ==========
+dnl STLPort
+dnl ==========
+
+dnl Ask user for path to the STLport files location
+AC_ARG_WITH( stlport,
+    [  --with-stlport=<path>   path to the STLPort install files directory.
+                          e.g. /usr/local/stlport])
+
+AC_ARG_WITH( stlport-include,
+    [  --with-stlport-include=<path>
+                          path to the STLPort header files directory.
+                          e.g. /usr/local/stlport/stlport])
+
+AC_ARG_WITH( stlport-lib,
+    [  --with-stlport-lib=<path>
+                          path to the STLPort library files directory.
+                          e.g. /usr/local/stlport/lib])
+
+if test "$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])
+
+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
+    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
+
+
+dnl ==========
+dnl Python
+dnl ==========
+
+PYTHON_PREFIX=`$PYTHON -c 'import sys; print "%s" % (sys.prefix)'`
+PYTHON_VERSION=`$PYTHON -c 'import sys; print "%s" % (sys.version[[:3]])'`
+
+PYTHON_CFLAGS="-I$PYTHON_PREFIX/include/python$PYTHON_VERSION"
+PYTHON_LIBS="-L$PYTHON_PREFIX/lib/python$PYTHON_VERSION/config -lpython$PYTHON_VERSION"
+
+_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CXXFLAGS ${PYTHON_CFLAGS}"
+
+AC_SUBST(PYTHON_CFLAGS)
+
+AC_MSG_CHECKING(for Python header files)
+AC_EGREP_CPP( yo_python,
+[#include <Python.h>
+   yo_python
+],
+[ AC_MSG_RESULT(ok)],
+  AC_MSG_RESULT(no)
+  if test "$enable_ai" = "yes"
+  then
+      AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).])
+  fi
+)
+
+CPPFLAGS="$_CPPFLAGS"
+
+AC_SUBST(PYTHON_CFLAGS)
+AC_SUBST(PYTHON_LIBS)
+
+
+dnl ==========
+dnl Debug/optimized compilation mode
+dnl ==========
+
+MAX_C_OPTIMIZE="-O6"
+
+dnl Build optimized or debug version ?
+dnl First check for gcc and g++
+if test "$ac_cv_prog_gcc" = "yes"
+then
+    DEBUG_CFLAGS="-g"
+    DEBUG_OPTIMIZE_CC="-O"
+    OPTIMIZE_CFLAGS="$MAX_C_OPTIMIZE"
+else
+    DEBUG_CFLAGS="-g"
+    DEBUG_OPTIMIZE_CC=""
+    OPTIMIZE_CFLAGS="-O"
+fi
+
+if test "$ac_cv_prog_cxx_g" = "yes"
+then
+    DEBUG_CXXFLAGS="-g"
+    DEBUG_OPTIMIZE_CXX="-O"
+    OPTIMIZE_CXXFLAGS="-O3"
+else
+    DEBUG_CXXFLAGS="-g"
+    DEBUG_OPTIMIZE_CXX=""
+    OPTIMIZE_CXXFLAGS="-O"
+fi
+
+AC_ARG_WITH(debug,
+    [  --with-debug[=full]     Build a debug version (huge libraries)
+  --without-debug         Build without debugging code (default)],
+    [with_debug=$withval],
+    [with_debug=no])
+
+if test "$with_debug" = "yes"
+then
+    dnl Medium debug.
+    CFLAGS="$DEBUG_CFLAGS $DEBUG_OPTIMIZE_CC $CFLAGS"
+    CXXFLAGS="$DEBUG_CXXFLAGS $DEBUG_OPTIMIZE_CXX $CXXFLAGS"
+else
+    if test "$with_debug" = "full"
+    then
+        dnl Full debug. Very slow in some cases
+        CFLAGS="$DEBUG_CFLAGS $CFLAGS"
+        CXXFLAGS="$DEBUG_CXXFLAGS $CXXFLAGS"
+    else
+        dnl Optimized version. No debug
+        CFLAGS="$OPTIMIZE_CFLAGS $CFLAGS"
+        CXXFLAGS="$OPTIMIZE_CXXFLAGS $CXXFLAGS"
+    fi
+fi
+
+
+dnl ====================================================================
+dnl Checks for libraries.
+
+dnl ==========
+dnl STLPort
+dnl ==========
+
+if test -z "$no_stlport"
+then
+
+    if test X"$STLPORT_CFLAGS" != X
+    then
+        CXXFLAGS="$STLPORT_CFLAGS $CXXFLAGS"
+    fi
+
+    if test X"$STLPORT_LIB" != X
+    then
+        LIBS="$STLPORT_LIB $LIBS -lstlport_gcc"
+    fi
+
+    _CPPFLAGS="$CPPFLAGS"
+    CPPFLAGS="$CXXFLAGS $STLPORT_CFLAGS"
+
+    AC_MSG_CHECKING(for STLPort)
+    AC_EGREP_CPP( yo_stlport,
+    [#include <algorithm>
+#ifdef __SGI_STL_PORT
+   yo_stlport
+#endif],
+    [ AC_MSG_RESULT(yes)],
+      AC_MSG_ERROR([STLPort is needed to compile NeL (www.stlport.org).]) )
+
+      CPPFLAGS="$_CPPFLAGS"
+fi
+
+dnl ==========
+dnl FreeType 2
+dnl ==========
+
+dnl Check for the FreeType 2 library files
+AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
+
+if test "$FREETYPE_CONFIG" = "no" -a "$enable_3d" = "yes"
+then
+    AC_MSG_ERROR([Cannot find freetype-config: check your path.
+    FreeType 2 library is needed to compile NeL (freetype.sourceforge.net).])
+else
+    FREETYPE_CFLAGS=`freetype-config --cflags`
+    FREETYPE_LIBS=`freetype-config --libs`
+fi
+
+AC_SUBST(FREETYPE_CFLAGS)
+AC_SUBST(FREETYPE_LIBS)
+
+dnl Checking the FreeType 2 instalation
+_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}"
+
+AC_MSG_CHECKING(for FreeType 2 installation)
+AC_EGREP_CPP( yo_freetype2,
+[#include <freetype/freetype.h>
+#if FREETYPE_MAJOR == 2
+   yo_freetype2
+#endif],
+[ AC_MSG_RESULT(yes) ],
+  if test "$enable_3d" = "yes"
+  then
+      AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (freetype.sourceforge.net).])
+  else
+      AC_MSG_RESULT(no)
+  fi
+)
+
+CPPFLAGS="$_CPPFLAGS"
+
+
+dnl ==========
+dnl OpenGL
+dnl ==========
+
+dnl Checking the OpenGL installation
+AC_MSG_CHECKING(for OpenGL)
+AC_EGREP_CPP( yo_opengl,
+[#include <GL/gl.h>
+#if defined(GL_VERSION_1_2)
+   yo_opengl
+#endif],
+[ AC_MSG_RESULT(yes) ],
+  AC_MSG_RESULT(no)
+  if test "$enable_3d" = "yes"
+  then
+      AC_MSG_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).])
+  fi
+)
+
+dnl Checking the GLEXT version
+AC_MSG_CHECKING(for <GL/glext.h> version)
+AC_EGREP_CPP( yo_glext_version,
+[#include <GL/glext.h>
+#ifdef GL_GLEXT_VERSION
+#if GL_GLEXT_VERSION >= 7
+   yo_glext_version
+#endif
+#endif],
+[ AC_MSG_RESULT(ok) ],
+  if test "$enable_3d" = "yes"
+  then
+     AC_MSG_RESULT(no)
+     AC_MSG_ERROR([A newer version of <GL/glext.h> is needed to compile NeL (download it from http://oss.sgi.com/projects/ogl-sample/ABI/).])
+  fi
+)
+
+
+dnl ============================================
+dnl Check for XF86VidMode extension (-lXxf86vm)
+dnl ============================================
+AC_MSG_CHECKING("for XF86VidMode extension")
+AC_ARG_WITH( xf86vidmode,
+    [  --with-xf86vidmode=<path>
+                          path to the XF86VidMode lib.
+                          e.g. /usr/X11R6/lib],
+    [ VMLIB_DIR=$with_xf86vidmode
+      AC_MSG_RESULT(using VidMode library located in $with_xf86vidmode.)],
+      AC_MSG_RESULT(Compiling without Xf86VidMode and hence fullscreen support to compile with XF86VidMode support, use --with-xf86vidmode=<pathtolib>)
+)
+
+if test X"$VMLIB_DIR" != X;
+then
+    LIBS="-L$VMLIB_DIR -lXxf86vm $LIBS";
+    CXXFLAGS="$CXXFLAGS -DXF86VIDMODE";
+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 Checks for library functions.
+
+
+dnl ====================================================================
+dnl Output files to generate.
+
+dnl What an ugly hack to try to get something cleanner ... i hope ...
+AC_OUTPUT_COMMANDS(
+   [cd include/nel && ln -sfv ../nelconfig.h .]
+)
+
+AC_OUTPUT( Makefile                          \
+           include/Makefile                  \
+           include/nel/Makefile              \
+           include/nel/misc/Makefile         \
+           include/nel/net/Makefile          \
+           include/nel/3d/Makefile           \
+           include/nel/pacs/Makefile         \
+           include/nel/sound/Makefile        \
+           include/nel/ai/Makefile           \
+           include/nel/ai/agent/Makefile     \
+           include/nel/ai/c/Makefile         \
+           include/nel/ai/character/Makefile \
+           include/nel/ai/e/Makefile         \
+           include/nel/ai/fuzzy/Makefile     \
+           include/nel/ai/logic/Makefile     \
+           include/nel/ai/nimat/Makefile     \
+           include/nel/ai/pyserver/Makefile  \
+           include/nel/ai/script/Makefile    \
+           include/nel/ai/tools/Makefile     \
+           src/Makefile                      \
+           src/misc/Makefile                 \
+           src/misc/config_file/Makefile     \
+           src/net/Makefile                  \
+           src/3d/Makefile                   \
+           src/3d/driver/Makefile            \
+           src/3d/driver/opengl/Makefile     \
+           src/pacs/Makefile                 \
+           src/sound/Makefile                \
+           src/sound/driver/Makefile         \
+           src/sound/driver/openal/Makefile  \
+           src/ai/Makefile                   \
+           src/ai/agent/Makefile             \
+           src/ai/c/Makefile                 \
+           src/ai/character/Makefile         \
+           src/ai/fuzzy/Makefile             \
+           src/ai/logic/Makefile             \
+           src/ai/nimat/Makefile             \
+           src/ai/pyserver/Makefile          \
+           src/ai/script/Makefile            \
+           src/ai/tools/Makefile             \
+           nel-config                        \
+)
+
+
+dnl End of configure.in
+
+

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