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dnl Determine how to link to NCurses
AC_SEARCH_LIBS(getch, ncurses curses tinfo,, [
AC_MSG_ERROR([Unable to determine how to link to curses])
])
AC_SEARCH_LIBS(curses_version, ncurses curses tinfo)
AC_SEARCH_LIBS(curs_set, ncurses curses tinfo)
AC_SEARCH_LIBS(set_term, ncurses curses tinfo)
AC_SEARCH_LIBS(beep, ncurses curses tinfo)
AC_SEARCH_LIBS(keypad, ncurses curses tinfo)
AC_CHECK_FUNCS(curs_set set_term beep keypad)
dnl Look for appropriate headers
AC_HEADER_STDC
AC_CHECK_HEADERS(ctype.h curses.h errno.h fcntl.h limits.h math.h ncurses.h pwd.h signal.h stddef.h stdio.h stdlib.h string.h sys/file.h sys/select.h sys/stat.h sys/time.h sys/times.h sys/types.h tcl.h unistd.h)
AC_CHECK_HEADERS(ctype.h curses.h curses/curses.h curses/ncurses.h ncurses/ncurses.h errno.h fcntl.h limits.h math.h ncurses.h pwd.h signal.h stddef.h stdio.h stdlib.h string.h sys/file.h sys/select.h sys/stat.h sys/time.h sys/times.h sys/types.h tcl.h unistd.h)
dnl Determine what type of targets to build
TARGETS="libctk.${SHOBJEXT}"
CFLAGS="${CFLAGS} ${SHOBJFLAGS}"
AC_SUBST(TARGETS)
dnl Produce output
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