On 08/16/2012 10:21 AM, Joe Julian wrote:
I am no expert here, but isn't the default on at least some distributions -O2?
John Mark Walker <johnmark@xxxxxxxxxx> wrote:
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The configure.ac template is -O0, and thus the configure script produced
by autoconf is also -O0.
For the current Fedora and EPEL builds configure.ac is patched to -O2 as
part of the build process.
We discussed at the community architecture planning meeting in July that
going forward we would leave it -O0 for x.y.0 and x.y.1 releases and
switch to -O2 for x.y.2 and later releases. (Although I haven't made
that change for Fedora and EPEL yet.)
But note that for RPMs anyway, everything _is_ actually compiled with
-g; the debug symbols are stripped from the binaries after the debuginfo
RPM is produced. Off hand I'm not sure there's a lot of value in adding
and --enable-debug option — just install the debuginfo RPMs instead if
you want to debug.
--
Kaleb
