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author | Peter Kokot <peterkokot@gmail.com> | 2018-07-24 01:44:43 +0200 |
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committer | Peter Kokot <peterkokot@gmail.com> | 2018-07-24 01:44:43 +0200 |
commit | b45fd8dd0a8dabba7e8cba99e8c13e84d93ba858 (patch) | |
tree | 51f5c3c30d449b30c958aca39ccaa00f45b2bbf8 /m4/ax_lib_readline.m4 | |
parent | 7f44296a6683be232d6f945f03cecf50ce1ca641 (diff) | |
download | autoconf-archive-b45fd8dd0a8dabba7e8cba99e8c13e84d93ba858.tar.gz |
Replace obsolete AC_TRY_LINK_FUNCTION macros
Autoconf 2.50 introduced new macros in favor of the AC_TRY_FOO. Since
Autoconf 2.55 the AC_TRY_LINK_FUNC macro has been additionally marked
as obsolete and suggested to be replaced with AC_LINK_IFELSE and
AC_LANG_CALL.
Refs:
- http://git.savannah.gnu.org/cgit/autoconf.git/tree/NEWS
- https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Obsolete-Macros.html
Diffstat (limited to 'm4/ax_lib_readline.m4')
-rw-r--r-- | m4/ax_lib_readline.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/m4/ax_lib_readline.m4 b/m4/ax_lib_readline.m4 index 8b9eef5..0d0822b 100644 --- a/m4/ax_lib_readline.m4 +++ b/m4/ax_lib_readline.m4 @@ -58,7 +58,7 @@ # and this notice are preserved. This file is offered as-is, without any # warranty. -#serial 7 +#serial 8 AU_ALIAS([VL_LIB_READLINE], [AX_LIB_READLINE]) AC_DEFUN([AX_LIB_READLINE], [ @@ -73,7 +73,7 @@ AC_DEFUN([AX_LIB_READLINE], [ TRY_LIB="-l$readline_lib -l$termcap_lib" fi LIBS="$ORIG_LIBS $TRY_LIB" - AC_TRY_LINK_FUNC(readline, ax_cv_lib_readline="$TRY_LIB") + AC_LINK_IFELSE([AC_LANG_CALL([], [readline])], [ax_cv_lib_readline="$TRY_LIB"]) if test -n "$ax_cv_lib_readline"; then break fi @@ -96,7 +96,7 @@ AC_DEFUN([AX_LIB_READLINE], [ AC_CACHE_CHECK([whether readline supports history], ax_cv_lib_readline_history, [ ax_cv_lib_readline_history="no" - AC_TRY_LINK_FUNC(add_history, ax_cv_lib_readline_history="yes") + AC_LINK_IFELSE([AC_LANG_CALL([], [add_history])], [ax_cv_lib_readline_history="yes"]) ]) if test "$ax_cv_lib_readline_history" = "yes"; then AC_DEFINE(HAVE_READLINE_HISTORY, 1, |