[Halld-offline] DEBUG, PROFILE, OPTIMIZE

[Mark M. Ito]

Dave,

Don't we want DEBUG=yes to turn off optimization (as it was before)? You 
could still have OPTIMIZE over-ride this "DEBUG-only" default, but I 
thought that optimization caused problems with source code debugging. In 
other words, debug symbols with optimization is an unusual combination.

   -- Mark


On 02/24/2011 08:45 AM, David Lawrence wrote:
>
> Hi All,
>
>     I just committed a change to BMS that decouples the debugging 
> symbols, profiling, and optimization. One can now explicitly set the 
> optimization using OPTIMIZE=X where X is the optimization level. It 
> still defaults to 2. In order to turn on profiling, one now needs to 
> add PROFILE=yes to the make command. Adding DEBUG=yes will now only 
> turn on debugging symbols whereas previously, it also turned on 
> profiling and turned off optimization.
>
>     If either DEBUG=yes or PROFILE=yes (or both) is specified, the 
> output binaries will have a "_d" appended to their name as it has 
> always been.
>
> Regards,
> -Dave
>
> -------- Original Message --------
> Subject: 	r7480 - trunk/sim-recon/src/BMS
> Date: 	Thu, 24 Feb 2011 08:41:34 -0500
> From: 	Hall-D.SVN.Repository at jlab.org
> To: 	davidl at jlab.org, brash at pcs.cnu.edu, wolin at jlab.org, 
> zisis at uregina.ca, mashephe at indiana.edu, remitche at indiana.edu, 
> zihlmann at jlab.org, somov at jlab.org, staylor at jlab.org
>
>
>
> Author: davidl
> Date: 2011-02-24 08:41:34 -0500 (Thu, 24 Feb 2011)
> New Revision: 7480
>
> Modified:
>     trunk/sim-recon/src/BMS/Makefile.common
> Log:
> Add PROFILE and OPTIMIZE flags to BMS to decouple the use of debugging symbols, profiling, and optimization.
>
>
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