Lgtm.  Flags on the samples are a drag but on the other hand flags are
better than warnings.

On Thu, Oct 2, 2008 at 10:44 AM,  <[EMAIL PROTECTED]> wrote:
> Reviewers: Christian Plesner Hansen,
>
> Description:
> Changed optimization from /Ox to the (more) commonly used /O2 (which
> includes
> /GF) in both SCons and Visual Studio build. There is not mesurable
> difference
> neither in speed nor in code size.
>
> Added whole program optimization to the SCons release build. This
> clutters the
> linking of the samples a little with the option /LTCG. This option is
> not
> strictly needed for linking, but if it is not specified the linker
> complaints
> as it can see object files compiled with /GL and then restarts itself
> with
> /LTCG which dosen't look very pretty.
>
> Please review this at http://codereview.chromium.org/5664
>
> Affected files:
>  M     SConstruct
>  M     tools/visual_studio/release.vsprops
>
>
> Index: tools/visual_studio/release.vsprops
> ===================================================================
> --- tools/visual_studio/release.vsprops (revision 404)
> +++ tools/visual_studio/release.vsprops (working copy)
> @@ -7,7 +7,7 @@
>        <Tool
>                Name="VCCLCompilerTool"
>                RuntimeLibrary="0"
> -               Optimization="3"
> +               Optimization="2"
>                InlineFunctionExpansion="2"
>                EnableIntrinsicFunctions="true"
>                FavorSizeOrSpeed="0"
> Index: SConstruct
> ===================================================================
> --- SConstruct  (revision 404)
> +++ SConstruct  (working copy)
> @@ -77,8 +77,9 @@
>       'LINKFLAGS':    ['/DEBUG']
>     },
>     'mode:release': {
> -      'CCFLAGS':      ['/Ox', '/MT', '/GF'],
> -      'LINKFLAGS':    ['/OPT:REF', '/OPT:ICF']
> +      'CCFLAGS':      ['/O2', '/MT', '/GL'],
> +      'LINKFLAGS':    ['/OPT:REF', '/OPT:ICF', '/LTCG'],
> +      'ARFLAGS':      ['/LTCG']
>     }
>   }
>  }
> @@ -205,8 +206,8 @@
>       'LINKFLAGS': ['/MAP']
>     },
>     'mode:release': {
> -      'CCFLAGS':   ['/Ox', '/MT', '/GF'],
> -      'LINKFLAGS': ['/OPT:REF', '/OPT:ICF']
> +      'CCFLAGS':   ['/O2', '/MT'],
> +      'LINKFLAGS': ['/OPT:REF', '/OPT:ICF', '/LTCG']
>     },
>     'mode:debug': {
>       'CCFLAGS':   ['/Od', '/MTd'],
>
>
>

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