diff options
Diffstat (limited to 'config/programs.m4')
| -rw-r--r-- | config/programs.m4 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/config/programs.m4 b/config/programs.m4 index 061b13376ac..0a07feb37cc 100644 --- a/config/programs.m4 +++ b/config/programs.m4 @@ -316,7 +316,7 @@ AC_DEFUN([PGAC_CHECK_LIBCURL], [Define to 1 if curl_global_init() is guaranteed to be thread-safe.]) fi - # Warn if a thread-friendly DNS resolver isn't built. + # Fail if a thread-friendly DNS resolver isn't built. AC_CACHE_CHECK([for curl support for asynchronous DNS], [pgac_cv__libcurl_async_dns], [AC_RUN_IFELSE([AC_LANG_PROGRAM([ #include <curl/curl.h> @@ -332,10 +332,10 @@ AC_DEFUN([PGAC_CHECK_LIBCURL], [pgac_cv__libcurl_async_dns=yes], [pgac_cv__libcurl_async_dns=no], [pgac_cv__libcurl_async_dns=unknown])]) - if test x"$pgac_cv__libcurl_async_dns" != xyes ; then - AC_MSG_WARN([ + if test x"$pgac_cv__libcurl_async_dns" = xno ; then + AC_MSG_ERROR([ *** The installed version of libcurl does not support asynchronous DNS -*** lookups. Connection timeouts will not be honored during DNS resolution, -*** which may lead to hangs in client programs.]) +*** lookups. Rebuild libcurl with the AsynchDNS feature enabled in order +*** to use it with libpq.]) fi ])# PGAC_CHECK_LIBCURL |