dnl dnl Configuration script for client dnl dnl $Id: configure.in,v 1.1 2001-07-11 15:17:40 legros Exp $ dnl dnl Process this file with autoconf to produce a configure script. AC_INIT(src/client.cpp) MAJOR_VERSION=0 MINOR_VERSION=2 PICO_VERSION=0 AM_INIT_AUTOMAKE(client, $MAJOR_VERSION.$MINOR_VERSION.$PICO_VERSION) AM_CONFIG_HEADER(config.h) dnl The following hack should ensure that configure doesn't add optimizing dnl or debugging flags to CFLAGS or CXXFLAGS CFLAGS="$CFLAGS " CXXFLAGS="$CXXFLAGS " dnl ==================================================================== dnl Checks for programs. AC_PROG_MAKE_SET AC_PROG_CC AC_PROG_CXX AM_SANITY_CHECK AC_PROG_INSTALL dnl ==================================================================== dnl Configure Settings AC_LANG_CPLUSPLUS dnl ==================================================================== dnl Checks for typedefs, structures, and compiler characteristics. dnl ==================================================================== dnl Checks for header files. AC_STDC_HEADERS AC_CHECK_HEADERS(fcntl.h unistd.h) dnl ========== dnl X11 dnl ========== AC_PATH_X if test ! "$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 $CXXFLAGS" fi dnl Ask user for path to the STLPort library files AC_ARG_WITH( stllib, [ --with-stllib=<path> path to the STLPort installation directory. e.g. /usr/local/lib/stlport], [STLLIB_DIR=$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 the client (www.stlport.org)]) ) CPPFLAGS="$_CPPFLAGS" dnl ========== dnl NeL dnl ========== dnl Ask user for path to the NeL header files AC_ARG_WITH( nel, [ --with-nel=<prefix> prefix to the NeL files installation. e.g. /usr/local/include], [NEL_DIR=$with_nel AC_MSG_RESULT(using NeL header files located in $with_nel)] ) if test X"$NEL_DIR" != X""; then CXXFLAGS="-I$NEL_DIR/include $CXXFLAGS" LIBS="-L$NEL_DIR/lib $LIBS" fi _CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CXXFLAGS" AC_MSG_CHECKING(for NeL) AC_EGREP_CPP( yo_nel, [#include <nel/net.h> #ifdef NL_NET_H yo_nel #endif], [AC_MSG_RESULT(yes)], AC_MSG_ERROR([NeL is needed to compile the client (www.nevrax.org)]) ) dnl ========== dnl FreeType 2 dnl ========== dnl Check for the FreeType 2 library files AC_PATH_PROG(FREETYPE_CONFIG, freetype-config, no) if test "$FREETYPE_CONFIG" = "no"; then AC_MSG_ERROR([Cannot find freetype-config: check your path. FreeType 2 library is needed to compile the client (www.freetype.org).]) else FREETYPE_CFLAGS=`freetype-config --cflags` FREETYPE_LIBS=`freetype-config --libs` fi dnl CXXFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}" dnl LIBS="$LIBS ${FREETYPE_LIBS}" AC_SUBST(FREETYPE_CFLAGS) AC_SUBST(FREETYPE_LIBS) dnl Checking the FreeType 2 instalation _CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}" AC_MSG_CHECKING(for FreeType 2 installation) AC_EGREP_CPP( yo_freetype2, [#include <freetype/freetype.h> #if FREETYPE_MAJOR == 2 yo_freetype2 #endif], [AC_MSG_RESULT(yes)], AC_MSG_ERROR([Freetype 2 library is needed to compile the client (www.stlport.org).]) ) CPPFLAGS="$_CPPFLAGS" 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 Checks for library functions. dnl ==================================================================== dnl Output files to generate. AC_OUTPUT( Makefile \ src/Makefile \ ) dnl End of configure.in