From 0ad6b7e212a17d327c79d2abfb721e94b66a5d78 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Fri, 25 Jul 2008 08:00:18 +0000 Subject: [PATCH] Avoid compiler warnings (provoked by new configure.in bug) on RHEL5. Do not override the default action of AC_CHECK_LIB([readline],... (i.e., leave the ACTION-IF-FOUND parameter blank) so that the subsequent check for rl_completion_matches can use -lreadline. Also, replace AC_CHECK_FUNC+AC_DEFINE with an equivalent AC_CHECK_FUNCS call. --- configure.in | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/configure.in b/configure.in index 793638359..a02248785 100644 --- a/configure.in +++ b/configure.in @@ -516,7 +516,8 @@ AC_CHECK_HEADERS(getopt.h, AC_DEFINE([HAVE_GETOPTLONG], 1, [Define to 1 if getop ################################################################################ dnl -- Check for readline (Shamelessly copied from parted 1.4.17) if test x$READLINE != xno; then - AC_CHECK_LIB([readline], [readline], [rl_found=yes], [rl_found=no]) + rl_found=yes + AC_CHECK_LIB([readline], [readline], , [rl_found=no]) test x$READLINE:$rl_found = xyes:no && AC_MSG_ERROR( GNU Readline could not be found which is required for the @@ -527,9 +528,7 @@ Note: if you are using precompiled packages you will also need the development package as well (which may be called readline-devel or something similar). ) if test $rl_found = yes; then - AC_CHECK_FUNC([rl_completion_matches], - AC_DEFINE([HAVE_RL_COMPLETION_MATCHES], 1, - [Define to 1 if rl_completion_matches() is available.])) + AC_CHECK_FUNCS([rl_completion_matches]) AC_DEFINE([READLINE_SUPPORT], 1, [Define to 1 to include the LVM readline shell.]) fi