On 11/13/2012 06:48 AM, Richard Shaw wrote:
On Mon, Nov 12, 2012 at 11:14 PM, Ralf Corsepius <rc040203@xxxxxxxxxx <mailto:rc040203@xxxxxxxxxx>> 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. Richard
It's not in any rpm macros. It is in cmake's definition of the default flags for doing a "Release" build.
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