1 AC_DEFUN([MY_LIB_READLINE], [
2 AC_CACHE_CHECK([for a readline compatible library],
4 my_lib_readline_save_LIBS="$LIBS"
5 for readline_lib in readline edit editline; do
6 for termcap_lib in "" termlib termcap curses ncurses; do
7 if test -z "$termcap_lib"; then
8 my_cv_lib_readline="-l$readline_lib"
10 my_cv_lib_readline="-l$readline_lib -l$termcap_lib"
12 LIBS="$my_cv_lib_readline $my_lib_readline_save_LIBS"
13 AC_LINK_IFELSE([AC_LANG_CALL([], [add_history])],
14 [break 2], [my_cv_lib_readline=no])
19 if test "$my_cv_lib_readline" != no; then
20 AC_CHECK_HEADER([readline/readline.h], [], [my_cv_lib_readline=no],
21 [AC_INCLUDES_DEFAULT])
23 if test "$my_cv_lib_readline" != no; then
24 AC_CHECK_HEADER([readline/history.h], [], [my_cv_lib_readline=no],
25 [AC_INCLUDES_DEFAULT])
28 if test "$my_cv_lib_readline" = no; then
29 LIBS="$my_lib_readline_save_LIBS"
31 AC_DEFINE([HAVE_LIBREADLINE], [1],
32 [Define if you have libreadline])
36 AC_DEFUN([MY_WITH_READLINE], [
37 AC_ARG_WITH([readline],
38 [AS_HELP_STRING([--with-readline],
39 [support fancy command line editing @<:@default=check@:>@])],
41 [with_readline=check])
42 if test "x$with_readline" != xno; then
44 if test "x$my_cv_lib_readline$with_readline" = xnoyes; then
45 AC_MSG_FAILURE([--with-readline was given, but test for readline failed])
47 if test "$my_cv_lib_readline" = no; then