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dnl Process this file with 'autoconf' to get a configure-script
dnl --- yabasic.h is one of the sources ---
AC_INIT(yabasic.h)
AM_CONFIG_HEADER(config.h)
dnl --- get canonical system name ---
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE(yabasic, 2.715)
AC_LIBLTDL_CONVENIENCE
AC_LIBTOOL_DLOPEN
AM_PROG_LIBTOOL
dnl --- find out, which c-compiler is available ---
AC_PROG_CC
dnl --- set options appropriate for compiler ---
AC_CHECK_PROG(CCOPTIONS,gcc,-Wall,)
dnl --- check for X-Window system ---
AC_PATH_XTRA
dnl --- check for headers ---
AC_CHECK_HEADERS(stdio.h float.h\
math.h time.h sys/time.h\
unistd.h signal.h ctype.h,,exit 1)
dnl --- check for string.h and strings.h ---
AC_CHECK_HEADER(string.h,AC_DEFINE(HAVE_STRING_HEADER))
AC_CHECK_HEADER(strings.h,AC_DEFINE(HAVE_STRINGS_HEADER))
dnl --- check for curses.h
AC_CHECK_HEADER(ncurses.h,AC_DEFINE(HAVE_NCURSES_HEADER))
AC_CHECK_HEADER(curses.h,AC_DEFINE(HAVE_CURSES_HEADER))
dnl --- check if curses is available ---
AC_CHECK_LIB(ncurses,initscr)
AC_CHECK_LIB(curses,initscr)
dnl --- check for specific functions within ncurses
AC_CHECK_FUNCS(getnstr)
dnl --- check for specific functions ---
AC_CHECK_FUNCS(setitimer)
AC_CHECK_FUNCS(difftime)
dnl --- check for <alloca.h>
AC_FUNC_ALLOCA
dnl --- record current time ---
AC_DEFINE_UNQUOTED(BUILD_TIME,"`date`")
dnl --- architecture of build machine ---
AC_DEFINE_UNQUOTED(UNIX_ARCHITECTURE,"$host")
dnl --- translate makefile ---
AC_OUTPUT(Makefile)
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