[CMake] Does SET_TARGET_PROPERTIES(foo PROPERTIES INSTALL_RPATH /path1; /path2) still silently ignore path2?

[Dan Kegel]

Thanks.  Should set_target_properties throw an error if given too many
arguments, to catch this problem?
Am 10.08.2015 11:43 nachm. schrieb "Nils Gladitz" <nilsgladitz at gmail.com>:

> On 08/11/2015 12:51 AM, Dan Kegel wrote:
>
>> With cmake 2.8.12.2,
>>
>> SET_TARGET_PROPERTIES (foo PROPERTIES INSTALL_RPATH ${my_install_rpath})
>>
>> silently only obeys the first directory in the rpath, but
>>
>> SET_TARGET_PROPERTIES (foo PROPERTIES INSTALL_RPATH "${my_install_rpath}")
>>
>> works.  Is it still that way in the latest cmake, and is there
>> already a bug for this?  I looked,
>> but didn't see one.
>>
>
> It should still be this way.
>
> The command takes any number of key value pairs where each key and value
> are a single argument.
>
> A CMake list when expanded unquoted results in one argument per list item.
>
> When a list is quoted it is a single argument.
>
> Expansion of variables happens before the command itself gets its
> arguments.
>
> Without the quotes the first item in my_install_rpath will be interpreted
> as a value while the second will be a key etc.
>
> It might therefor be more of a language rather than command specific issue.
>
> One clean alternative is to use set_property() instead since unlike
> set_target_properties() it takes a single key but any number of value
> arguments.
>
> Nils
>
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