CFLAGS error when building cygwin.dll from snapshot download
Corinna Vinschen
corinna-cygwin@cygwin.com
Mon Aug 14 13:50:00 GMT 2006
On Aug 14 13:42, Howard Thomson wrote:
> Hi all,
>
> I am attempting to build a modified cygwin[x].dll in order to incorporate some
> changes to the retained Windows ACLs (Access Control Lists), for which a
> replacement winsup/cygwin/sec_acl.cc has been written by Srinivasa Battula.
>
> I normally do cross-compilation from Linux to Win32 but in this case it
> appears to be much(!) easier to install Cygwin on Win XP and do ./configure;
> make etc there, however ...
>
> The build fails for the current Cygwin install and the source snapshot from
> 2006-08-10 with an error report as follows (approx):
>
> configure: configuring in libc
> configure: running /bin/sh ' ... /newlib/libc/configure' .....
> .....
> configure: error 'CFLAGS' has changed since the previous run:
> configure: former value -O2 -g -O2
> configure: current value: -O2 -g -O2
This is an old newlib problem which should be solved in current CVS,
AFAIK. I just built a complete cygwin source tree from scratch, with
standard CFLAGS, on Linux and on Cygwin. Both builds worked just fine.
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
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