On Mon, Oct 20, 2014 at 15:15:59 +0000, Su, Simon M CTR USARMY ARL (US) wrote:
> I ran cmake with
>
> -DPV_EXTRA_CMAKE_ARGS:STRING="-DModule_vtkIOXdmf3:BOOL=ON
> -DBoost_NO_BOOST_CMAKE:BOOL=ON"
>
> and check it with ccmake. Looks like -DModule_vtkIOXdmf3:BOOL=ON
> -DBoost_NO_BOOST_CMAKE:BOOL=ON made it into the variable
> PV_EXTRA_CMAKE_ARGS
>
> It appears :STRING does the trick.
Yep. This is a CMake parsing bug; the regular expression for this is too
greedy (it allows '=' in the variable name). Compare:
> -DPV_EXTRA_CMAKE_ARGS=-DModule_vtkIOXdmf3:BOOL=ON
> -DBoost_NO_BOOST_CMAKE:BOOL=ON
|-------------------------------------| |--|
|-------------------------------|
variable type value
versus:
> -DPV_EXTRA_CMAKE_ARGS:STRING=-DModule_vtkIOXdmf3:BOOL=ON
> -DBoost_NO_BOOST_CMAKE:BOOL=ON
|-----------------| |----|
|--------------------------------------------------------|
variable type value
this works:
> -DSOME_PATH=C:/path/to/file
|-------| |-------------|
variable value
because paths with '=' are very rare:
> -DSOME_PATH=C:/path/to/file/with/=/sign
|---------| |-----------------| |---|
variable type value
--Ben
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