On 11/13/2012 02:48 PM, Richard Shaw wrote:
On Mon, Nov 12, 2012 at 11:14 PM, Ralf Corsepius <rc040...@freenet.de
<mailto:rc040...@freenet.de>> wrote:

    On 11/13/2012 05:05 AM, Richard Shaw wrote:

        I own several packages that use cmake and I've taken to setting the
        release type to RelWithDebugInfo like you suggest. One question
        I've had
        but never gotten around to asking is: Regardless of whether you use
        Release or RelWithDebugInfo, should we be building with -O3? It
        seems
        odd that the rpm macro defaults to doing something that is
        explicitly
        against the packaging guidelines.


    Your sentence confuses me or I am missing somthing.

    The FPG intention is to mandate using RPM_OPT_FLAGS. These so far
    have contained -O2. So, unless something has recently been changed,
    using -O3 would qualify as a bug somewhere.


And regardless, the question is if -O3 is explicitly against the
guidelines, why is it in the rpm macros file at all.
-03 isn't directly against the guidelines.

Not using or overriding vital parts of RPM_OPT_FLAGS is against the guidelines.

Overriding optimization levels (here: -O3) would be amongst these "prohibited items".

Ralf




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