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Posted to bugs@httpd.apache.org by bu...@apache.org on 2010/12/01 04:18:43 UTC
DO NOT REPLY [Bug 50390] New: WARNING: Unrecognized options : --disable-ipv6

https://issues.apache.org/bugzilla/show_bug.cgi?id=50390

           Summary: WARNING: Unrecognized options : --disable-ipv6
           Product: Apache httpd-2
           Version: 2.0.64
          Platform: Sun
        OS/Version: Solaris
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Build
        AssignedTo: bugs@httpd.apache.org
        ReportedBy: kunkichi@gmail.com


OS : Solaris10 Sparc

For 2.0.64, configure says --disable-ipv6 is "unrecognized options".

[2.0.64]
$ ./configure --prefix=/usr/local/apache --disable-ipv6
configure: WARNING: unrecognized options: --disable-ipv6
･･･
Checking for IPv6 Networking support...
checking for library containing getaddrinfo... none required
checking for library containing gai_strerror... none required
checking for library containing getnameinfo... none required
checking for gai_strerror... yes
checking for working getaddrinfo... yes
checking for negative error codes for getaddrinfo... no
checking for working getnameinfo... yes
checking for sockaddr_in6... yes
checking if APR supports IPv6... no -- disabled by user
･･･
configure: WARNING: unrecognized options: --disable-ipv6
$ 

For 2.0.63, no warnings.

[2.0.63]
$ ./configure --prefix=/usr/local/apache --disable-ipv6
･･･
Checking for IPv6 Networking support...
checking for library containing getaddrinfo... none required
checking for library containing gai_strerror... none required
checking for library containing getnameinfo... none required
checking for gai_strerror... yes
checking for working getaddrinfo... yes
checking for negative error codes for getaddrinfo... no
checking for working getnameinfo... yes
checking for sockaddr_in6... yes
checking if APR supports IPv6... no -- disabled by user
････
$

It seems --disable-ipv6 works. Actually, after ./configure, 
compile has suceeded and I've tried a few small tests and looks good.

This looks same as Bug 45221, then I've tried installing latest
autoconf, ./buildconf, ./configure again, but nothing has changed,
./configure still says warning.

--disable-ipv6 is still valid option? 
If so, this warnings is harmless and ignorable?

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