#XuYuan <xychn15@yahoo.com.cn> 2005-08-08# Process this file with autoconf to produce a configure script.AC_INIT([SEU-3D], 0.3.c.release-5v5, [xychn15@yahoo.com.cn])AC_CONFIG_HEADER([config.h])AC_CONFIG_AUX_DIR([config.aux])AM_INIT_AUTOMAKE([gnu subdir-objects 1.7])AC_LANG([C++])AM_ENABLE_SHARED(yes)AM_ENABLE_STATIC(no)rcss_prefix=\"$prefix\"test "$rcss_prefix" = \"NONE\" && rcss_prefix=\"$ac_default_prefix\"AC_DEFINE_UNQUOTED(PREFIX, $rcss_prefix, [Define the install prefix. Needed by the libraries to check for ruby scripts.])# Checks for programs.AC_PROG_CXXAC_PROG_CCAM_PROG_CC_C_OAC_PROG_INSTALLAC_LIBTOOL_DLOPENAC_PROG_LIBTOOLAC_PROG_AWKAC_CHECK_PROG([DOXYGEN], [doxygen], [yes], [no])AM_CONDITIONAL(DOXYGEN, test x$DOXYGEN = xyes)AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])AC_PATH_PROG([PERL], [perl], [perl])# Checks for libraries.TMP_LIBS=$LIBSAC_CHECK_LIB(dl, dlopen, [AC_SUBST(SALT_LIBADD, [-ldl])],    	     [AC_CHECK_FUNC(dlopen, [], [AC_MSG_ERROR([cannot find required library libdl or dlopen() function.])]	    )])LIBS=$TMP_LIBS#AC_CHECK_LIB(pthread, pthread_create)# Checks for header files.AC_HEADER_STDCAC_CHECK_HEADERS([poll.h])AC_CHECK_HEADERS([arpa/nameser.h])AC_CHECK_HEADERS([resolv.h])AC_CHECK_HEADERS([float.h limits.h malloc.h memory.h stdlib.h string.h])AC_CHECK_HEADER([boost/version.hpp],,	AC_MSG_ERROR([boost library not found. Please specify the location of the boost header directory using the CPPFLAGS environment variable]))AC_CHECK_HEADERS([hash_map],,	AC_MSG_NOTICE(['hash_map' will be substituted by 'map'. If you need hash_map install stlport]))# Checks for typedefs, structures, and compiler characteristics.AC_C_CONSTAC_C_INLINEAC_TYPE_SIZE_TAC_CHECK_TYPES([socklen_t], [], [], [#include <sys/types.h>#include <sys/socket.h>])# Checks for library functions.AC_FUNC_ALLOCA# the FUNC_MEMCMP macro has a bug when used with c++# (see http://mail.gnu.org/archive/html/autoconf-patches/2003-05/msg00042.html)# the workaround is to switch back to C for the testAC_LANG([C])AC_FUNC_MEMCMPAC_LANG([C++])AC_FUNC_SETVBUF_REVERSEDAC_FUNC_VPRINTF#AC_CONFIG_LIBOBJ_DIR(./utility/libobj/)AC_REPLACE_FUNCS([_vsnprintf])AC_CHECK_FUNCS([atexit floor gethostname inet_ntoa memset pow socket sqrt strchr strrchr strstr strupr])AC_SUBST(NET_LIBS)AC_CHECK_LIB(socket, socket, [NET_LIBS="-lsocket"])AC_CHECK_LIB(nsl, gethostbyname, [NET_LIBS="$NET_LIBS -lnsl"])#AC_CHECK_LIB(posix4, sched_yield, [NET_LIBS="$NET_LIBS -lposix4"])AC_CHECK_LIB(resolv, hstrerror, [NET_LIBS="$NET_LIBS -lresolv"])RCSS_BOOST_REGEX([rcss_have_boost_regex=yes],[rcss_have_boost_regex=no])if test "$rcss_have_boost_regex" = no; then	AC_MSG_WARN([the ZIP filesystem plugin cannot be build])fiAM_CONDITIONAL(HAVE_BOOST_REGEX, test $rcss_have_boost_regex = yes)AM_CONDITIONAL(DEBUG, test x$debug = xtrue)# create Makefiles and other configuration filesAC_CONFIG_FILES([Makefile \		utility/Makefile \		utility/sexpr/Makefile \		src/Makefile \		doc/Makefile ])AC_OUTPUT