Re: [boost] [build] Default compiler options for a toolset

19 Nov 2013


      AMDG

On 11/18/2013 07:48 PM, Edward Diener wrote:
...
There are 4 lines of C++FLAGS
toolset.flags msvc.compile C++FLAGS
<exception-handling>on/<asynch-exceptions>off/<extern-c-nothrow>off :
/EHs ;
    toolset.flags msvc.compile C++FLAGS
<exception-handling>on/<asynch-exceptions>off/<extern-c-nothrow>on :
/EHsc ;
    toolset.flags msvc.compile C++FLAGS
<exception-handling>on/<asynch-exceptions>on/<extern-c-nothrow>off : /EHa ;
    toolset.flags msvc.compile C++FLAGS
<exception-handling>on/<asynch-exceptions>on/<extern-c-nothrow>on : /EHac ;
How is a particular one chosen ?
Look at the properties.  If you compile with
async-exceptions=on extern-c-nothrow=on, you'll
get /EHac, for instance.  The default for
both is "off"

In Christ,
Steven Watanabe