version 1.45, 2001/08/01 17:15:45 |
version 1.56, 2002/01/07 16:09:52 |
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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" |
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dnl ==================================================================== | dnl ==================================================================== |
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NEL_SUBDIRS="$NEL_SUBDIRS ai" | NEL_SUBDIRS="$NEL_SUBDIRS ai" |
fi | fi |
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| AC_SUBST(enable_net) |
| AC_SUBST(enable_3d) |
| AC_SUBST(enable_pacs) |
| AC_SUBST(enable_sound) |
| AC_SUBST(enable_ai) |
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AC_SUBST(NEL_SUBDIRS) | AC_SUBST(NEL_SUBDIRS) |
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AC_PROG_INSTALL | AC_PROG_INSTALL |
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dnl ========== | dnl ==================================================================== |
dnl Python | dnl Configure Settings |
dnl ========== | |
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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 $withval.)] | |
) | |
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if test ! "$PYTHON_PREFIX" = "" | |
then | |
PATH="$PYTHON_PREFIX/bin:$PATH" | |
fi | |
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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 $withval.)] | |
) | |
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if test ! "$PYTHON_VERSION" = "" | dnl Disable the static linking by default |
then | dnl AC_DISABLE_STATIC |
PYTHON_EXEC="python$PYTHON_VERSION" | |
else | |
PYTHON_EXEC="python python2.0 python1.5" | |
fi | |
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AC_PATH_PROGS(PYTHON, $PYTHON_EXEC, no, $PATH) | dnl Use C++ compiler as a default for the compilation tests. |
if test "$PYTHON" = "no"; | AC_LANG_CPLUSPLUS |
then | |
AC_MSG_ERROR([Python is needed to compile NeL (www.python.org)]) | |
fi | |
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dnl ==================================================================== | dnl ==================================================================== |
dnl Configure Settings | dnl Debug/optimized compilation mode |
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dnl Use C++ compiler as a default for the compilation test. | AM_NEL_DEBUG |
AC_LANG_CPLUSPLUS | |
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dnl ==================================================================== | dnl ==================================================================== |
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dnl Add the define _REENTRANT for a correct use of the threads | dnl Add the define _REENTRANT for a correct use of the threads |
if test "X$CC" = "Xgcc"; | if test "X$CC" = "Xgcc"; |
then | then |
| CFLAGS="$CFLAGS -D_REENTRANT" |
CXXFLAGS="$CXXFLAGS -D_REENTRANT" | CXXFLAGS="$CXXFLAGS -D_REENTRANT" |
fi | fi |
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dnl ==================================================================== | dnl ==================================================================== |
dnl Checks for header files. | dnl Checks for header files. |
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AC_PATH_X | AC_PATH_X |
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if test ! "$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 |
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dnl ========== | dnl ========== |
dnl STLPort | dnl STLPort |
dnl ========== | dnl ========== |
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dnl Ask user for path to the STLport header files | AM_PATH_STLPORT |
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 $with_stlport)], | |
AC_MSG_ERROR([You must call configure with the --with-stlport option. | |
This tells configure where to find the STLPort header files. | |
e.g. --with-stlport=/usr/local/include/stlport]) | |
) | |
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if test X"$STLPORT_DIR" != X; | |
then | |
CXXFLAGS="-I$STLPORT_DIR $CXXFLAGS" | |
fi | |
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dnl ========== | dnl ========== |
dnl Python | dnl OpenAL |
dnl ========== | dnl ========== |
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PYTHON_PREFIX=`$PYTHON -c 'import sys; print "%s" % (sys.prefix)'` | AM_PATH_OPENAL( $enable_3d ) |
PYTHON_VERSION=`$PYTHON -c 'import sys; print "%s" % (sys.version[[:3]])'` | |
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PYTHON_CFLAGS="-I$PYTHON_PREFIX/include/python$PYTHON_VERSION" | |
PYTHON_LIBS="-L$PYTHON_PREFIX/lib/python$PYTHON_VERSION/config -lpython$PYTHON_VERSION" | |
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_CPPFLAGS="$CPPFLAGS" | |
CPPFLAGS="$CXXFLAGS ${PYTHON_CFLAGS}" | |
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AC_SUBST(PYTHON_CFLAGS) | |
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AC_MSG_CHECKING(for Python header files) | |
AC_EGREP_CPP( yo_python, | |
[#include <Python.h> | |
yo_python | |
], | |
[AC_MSG_RESULT(ok)], | |
AC_MSG_ERROR([Python is needed to compile NeL (www.python.org).]) | |
) | |
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CPPFLAGS="$_CPPFLAGS" | |
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AC_SUBST(PYTHON_CFLAGS) | |
AC_SUBST(PYTHON_LIBS) | |
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dnl ========== | dnl ========== |
dnl Debug/optimized compilation mode | dnl Python |
dnl ========== | dnl ========== |
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MAX_C_OPTIMIZE="-O6" | AM_PATH_PYTHON( $enable_ai ) |
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dnl Build optimized or debug version ? | |
dnl First check for gcc and g++ | |
if test "$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 $CXXFLAGS" | |
elif test "$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 $CXXFLAGS" | |
fi | |
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dnl ==================================================================== | |
dnl Checks for libraries. | |
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dnl ========== | dnl ========== |
dnl STLPort | dnl LibXML |
dnl ========== | dnl ========== |
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dnl Ask user for path to the STLport header/library files | AM_PATH_XML2( 2.0.0, , AC_MSG_ERROR(libxml2 must be installed.) ) |
AC_ARG_WITH( stllib, | |
[ --with-stllib=<path> path to the STLPort installation directory. | |
e.g. /usr/local/lib/stlport], | |
[STLLIB_DIR=$with_stllib | |
AC_MSG_RESULT(using STLPort library located in $with_stllib.)] | |
) | |
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if test X"$STLLIB_DIR" != X; | |
then | |
LIBS="-L$STLLIB_DIR $LIBS" | |
fi | |
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LIBS="$LIBS -lstlport_gcc" | |
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_CPPFLAGS="$CPPFLAGS" | |
CPPFLAGS="$CXXFLAGS" | |
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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).]) | |
) | |
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CPPFLAGS="$_CPPFLAGS" | |
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| dnl ==================================================================== |
| dnl Checks for libraries. |
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dnl ========== | dnl ========== |
dnl FreeType 2 | dnl FreeType 2 |
dnl ========== | dnl ========== |
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dnl Check for the FreeType 2 library files | AM_PATH_FREETYPE( $enable_3d ) |
AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no) | |
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if test "$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 | |
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AC_SUBST(FREETYPE_CFLAGS) | |
AC_SUBST(FREETYPE_LIBS) | |
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dnl Checking the FreeType 2 instalation | |
_CPPFLAGS="$CPPFLAGS" | |
CPPFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}" | |
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AC_MSG_CHECKING(for FreeType 2 installation) | |
AC_EGREP_CPP( yo_freetype2, | |
[#include <freetype/freetype.h> | |
#if FREETYPE_MAJOR == 2 | |
yo_freetype2 | |
#endif], | |
[AC_MSG_RESULT(yes)], | |
AC_MSG_ERROR([Freetype 2 library is needed to compile NeL (freetype.sourceforge.net).]) | |
) | |
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CPPFLAGS="$_CPPFLAGS" | |
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dnl ========== | dnl ========== |
dnl OpenGL | dnl OpenGL |
dnl ========== | dnl ========== |
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dnl Checking the OpenGL installation | AM_PATH_OPENGL( $enable_3d ) |
AC_MSG_CHECKING(for OpenGL) | |
AC_EGREP_CPP( yo_opengl, | |
[#include <GL/gl.h> | |
#if defined(GL_VERSION_1_2) | |
yo_opengl | |
#endif], | |
[AC_MSG_RESULT(yes)], | |
AC_MSG_ERROR([OpenGL 1.2 is needed to compile NeL (www.mesa3d.org).]) | |
) | |
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dnl Checking the GLEXT version | |
AC_MSG_CHECKING(for <GL/glext.h> version) | |
AC_EGREP_CPP( yo_glext_version, | |
[#include <GL/glext.h> | |
#ifdef GL_GLEXT_VERSION | |
#if GL_GLEXT_VERSION >= 7 | |
yo_glext_version | |
#endif | |
#endif], | |
[AC_MSG_RESULT(ok)], | |
AC_MSG_ERROR([A newer version of <GL/glext.h> is needed to compile NeL (download it from http://oss.sgi.com/projects/ogl-sample/ABI/).]) | |
) | |
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dnl ============================================ | dnl ============================================ |
dnl Check for XF86VidMode extension (-lXxf86vm) | dnl Check for XF86VidMode extension (-lXxf86vm) |
dnl ============================================ | dnl ============================================ |
AC_MSG_CHECKING("for XF86VidMode extension") | |
AC_ARG_WITH( xf86vidmode, | |
[ --with-xf86vidmode=<path> | |
path to the XF86VidMode lib. | |
e.g. /usr/X11R6/lib], | |
[VMLIB_DIR=$with_xf86vidmode | |
AC_MSG_RESULT(using VidMode library located in $with_xf86vidmode.)], | |
AC_MSG_RESULT(Compiling without Xf86VidMode and hence fullscreen support to compile with XF86VidMode support, use --with-xf86vidmode=<pathtolib>) | |
) | |
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if test X"$VMLIB_DIR" != X; | AM_PATH_XF86VIDMODE |
then | |
LIBS="-L$VMLIB_DIR -lXxf86vm $LIBS"; | |
CXXFLAGS="$CXXFLAGS -DXF86VIDMODE"; | |
fi | |
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dnl ==================================================================== | dnl ==================================================================== |