svn commit: r721796 - /httpd/httpd/trunk/configure.in

[rp...@apache.org]

Author: rpluem
Date: Sun Nov 30 03:23:26 2008
New Revision: 721796

URL: http://svn.apache.org/viewvc?rev=721796&view=rev
Log:
* Enable the use of autoconf >= 2.62 without causing APR / APR-UTIL options
  passed to the configure script issue warnings about unknown options.

Modified:
    httpd/httpd/trunk/configure.in

Modified: httpd/httpd/trunk/configure.in
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/configure.in?rev=721796&r1=721795&r2=721796&view=diff
==============================================================================
--- httpd/httpd/trunk/configure.in (original)
+++ httpd/httpd/trunk/configure.in Sun Nov 30 03:23:26 2008
@@ -18,6 +18,15 @@
 sinclude(build/find_apu.m4)
 sinclude(acinclude.m4)
 
+dnl Later versions of autoconf (>= 2.62) by default cause the produced
+dnl configure script to emit at least warnings when it comes across unknown
+dnl command line options. These versions also have the macro
+dnl AC_DISABLE_OPTION_CHECKING defined which turns this off by default.
+dnl We want to have this turned off here since our configure calls can
+dnl contain options for APR / APR-UTIL configure that are unknown to us.
+dnl So avoid confusing the user by turning this off. See also PR 45221.
+ifdef([AC_DISABLE_OPTION_CHECKING], [AC_DISABLE_OPTION_CHECKING])
+
 dnl XXX we can't just use AC_PREFIX_DEFAULT because that isn't subbed in
 dnl by configure until it is too late.  Is that how it should be or not?
 dnl Something seems broken here.