From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- comm/third_party/libgpg-error/m4/readline.m4 | 66 ++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 comm/third_party/libgpg-error/m4/readline.m4 (limited to 'comm/third_party/libgpg-error/m4/readline.m4') diff --git a/comm/third_party/libgpg-error/m4/readline.m4 b/comm/third_party/libgpg-error/m4/readline.m4 new file mode 100644 index 0000000000..2ffbc7bade --- /dev/null +++ b/comm/third_party/libgpg-error/m4/readline.m4 @@ -0,0 +1,66 @@ +dnl Check for readline and dependencies +dnl Copyright (C) 2004, 2005 Free Software Foundation, Inc. +dnl +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. +dnl +dnl Defines HAVE_LIBREADLINE to 1 if a working readline setup is +dnl found, and sets @LIBREADLINE@ to the necessary libraries. + + +AC_DEFUN([GNUPG_CHECK_READLINE], +[ + AC_ARG_WITH(readline, + AS_HELP_STRING([--with-readline=DIR], + [look for the readline library in DIR]), + [_do_readline=$withval],[_do_readline=yes]) + + gnupg_cv_have_readline=no + if test "$_do_readline" != "no" ; then + if test -d "$withval" ; then + CPPFLAGS="${CPPFLAGS} -I$withval/include" + LDFLAGS="${LDFLAGS} -L$withval/lib" + fi + + for _termcap in "" "-ltermcap" "-lcurses" "-lncurses" ; do + _readline_save_libs=$LIBS + _combo="-lreadline${_termcap:+ $_termcap}" + LIBS="$LIBS $_combo" + + AC_MSG_CHECKING([whether readline via "$_combo" is present and sane]) + + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ +#include +#include +#include +]],[[ +rl_completion_func_t *completer; +add_history("foobar"); +rl_catch_signals=0; +rl_inhibit_completion=0; +rl_attempted_completion_function=NULL; +rl_completion_matches(NULL,NULL); +]])],[_found_readline=yes],[_found_readline=no]) + + AC_MSG_RESULT([$_found_readline]) + + LIBS=$_readline_save_libs + + if test $_found_readline = yes ; then + AC_DEFINE(HAVE_LIBREADLINE,1, + [Define to 1 if you have a fully functional readline library.]) + AC_SUBST(LIBREADLINE,$_combo) + gnupg_cv_have_readline=yes + break + fi + done + + unset _termcap + unset _readline_save_libs + unset _combo + unset _found_readline + fi +])dnl -- cgit v1.2.3