Re: libpq++ build problems

Actually, I am confused. In src/template/freebsd I see:

CFLAGS='-pipe'

case $host_cpu in
alpha*) CFLAGS="$CFLAGS -O";;
i386*) CFLAGS="$CFLAGS -O2";;
esac

so why is he seeing the -O2 flag on FreeBSD/alpha?

---------------------------------------------------------------------------

jtv wrote:
> On Wed, Jul 03, 2002 at 02:25:46PM +0800, Christopher Kings-Lynne wrote:
> > OK, this is what I'm seeing on FreeBSD/Alpha for libpq++.
>
> [cut]
> [paste]
>
> > cc1plus: warning:
> > ***
> > *** The -O2 flag TRIGGERS KNOWN OPTIMIZER BUGS ON THIS PLATFORM
> > ***
>
> Doesn't say it doesn't work though... Have you tried running the
> resulting code?
>
>
> > I haven't figured out how to build libpqxx yet.:
>
> Basically, ./configure; make; make check; make install. You may have to
> use configure options --with-postgres=/your/postgres/dir or its cousins.
> Plus, you'll also run into the same gcc warning so you may have to set
> the environment variable CXXFLAGS to something like -O before running
> configure. The same will probably help with libpq++ as well BTW.
>
>
> Jeroen
>
>
>
>
>
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