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|
dnl
dnl Configuration script for NeL
dnl
dnl $Id: configure.in,v 1.33 2001/04/10 14:22:58 loic_at_senga.org 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's REVISION (implementation)
dnl number.
dnl PICO_VERSION correspond to the interface's 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
AM_INIT_AUTOMAKE(nel,$MAJOR_VERSION.$MINOR_VERSION.$PICO_VERSION)
LIBTOOL_VERSION=$MAJOR_VERSION:$MINOR_VERSION:$PICO_VERSION
AC_SUBST(LIBTOOL_VERSION)
AM_CONFIG_HEADER(include/nelconfig.h)
dnl The following hack should ensure that configure doesn't add optimizing
dnl or debugging flags to CFLAGS or CXXFLAGS
CFLAGS="$CFLAGS "
CXXFLAGS="$CXXFLAGS "
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";
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's "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$x_includes"
fi
else
AC_MSG_ERROR(X11 must be installed.)
fi
dnl ==========
dnl STLPort
dnl ==========
dnl Ask user for path to the STLport header files
AC_ARG_WITH( stlport,
[ --with-stlport=<path> path to the STLPort header files directory.
e.g. /usr/local/include/stlport],
[STLPORT_DIR=$with_stlport
AC_MSG_RESULT(using STLPort header files located in $with_stlport)],
AC_MSG_ERROR([You must call configure with the --with-stlport option.
This tells configure where to find the STLPort header files.
e.g. --with-stlport=/usr/local/include/stlport])
)
if test X"$STLPORT_DIR" != X;
then
CXXFLAGS="-I$STLPORT_DIR $CXXFLAGS"
fi
dnl ==========
dnl Python
dnl ==========
PYTHON_PREFIX=`$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 ${PYTHON_CFLAGS}"
AC_SUBST(PYTHON_CFLAGS)
AC_MSG_CHECKING(for Python header files)
AC_EGREP_CPP( yo_python,
[#include <Python.h>
yo_python
],
[AC_MSG_RESULT(ok)],
AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).])
)
CPPFLAGS="$_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 "$ac_cv_prog_cxx_g" = "yes"
then
DEBUG_CXXFLAGS="-g"
DEBUG_OPTIMIZE_CXX="-O"
OPTIMIZE_CXXFLAGS="-O3"
else
DEBUG_CXXFLAGS="-g"
DEBUG_OPTIMIZE_CXX=""
OPTIMIZE_CXXFLAGS="-O"
fi
AC_ARG_WITH(debug,
[ --with-debug[=full] Build a debug version (huge libraries)
--without-debug Build withoug debugging code (default)],
[with_debug=$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 $CXXFLAGS"
elif test "$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 $CXXFLAGS"
fi
dnl ====================================================================
dnl Checks for libraries.
dnl ==========
dnl STLPort
dnl ==========
dnl Ask user for path to the STLport header/library files
AC_ARG_WITH( stllib,
[ --with-stllib=<path> path to the STLPort installation directory.
e.g. /usr/local/lib/stlport],
[STLLIB_DIR=$with_stllib
AC_MSG_RESULT(using STLPort library located in $with_stllib.)]
)
if test X"$STLLIB_DIR" != X;
then
LIBS="-L$STLLIB_DIR $LIBS"
fi
LIBS="$LIBS -lstlport_gcc"
_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CXXFLAGS"
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="$_CPPFLAGS"
dnl ==========
dnl FreeType 2
dnl ==========
dnl Check for the FreeType 2 library files
AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no)
if test "$FREETYPE_CONFIG" = "no"; 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 ${FREETYPE_CFLAGS}"
AC_MSG_CHECKING(for FreeType 2 installation)
AC_EGREP_CPP( yo_freetype2,
[#include <freetype/freetype.h>
#if FREETYPE_MAJOR == 2
yo_freetype2
#endif],
[AC_MSG_RESULT(yes)],
AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (www.stlport.org).])
)
CPPFLAGS="$_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_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).])
)
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)],
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/).])
)
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 \
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/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 \
dnl End of configure.in
|
