[CMake] Getting Location of This File

[J Decker]

On Fri, Jul 24, 2015 at 9:30 PM, Daniel Dilts <diltsman at gmail.com> wrote:

> Yes, ${CMAKE_CURRENT_SOURCE_DIR} has the path to the CMakeLists.txt file
> that has the include() command.  Is there a variable with the path of the
> file referenced by the include() command?
>
Could define such a variable before the include... then the included file
could reference that variable?

>
> On Fri, Jul 24, 2015 at 7:40 PM, J Decker <d3ck0r at gmail.com> wrote:
>
>> ${CMAKE_SOURCE_DIR}  - path of the root cmake file called
>> ${CMAKE_CURRENT_SOURCE_DIR} - path of the current cmakelists
>>
>> On Fri, Jul 24, 2015 at 3:02 PM, Daniel Dilts <diltsman at gmail.com> wrote:
>>
>>> I have a set of CMake commands that I want to place in a single file and
>>> have other projects use it.  The commands in the file must affect the scope
>>> that references it, so the declared functions, include_directories, etc.
>>> must affect things in the scope that includes it.
>>>
>>> I attempted to place these things in a file and use
>>> include(filename.cmake) to add the file.  This appears to work until the
>>> file with the include() is in a different location.
>>>
>>> I need the include_directories to be relative to the location of
>>> filename.cmake, not the CMakeLists.txt that included it.
>>>
>>> Is there any way to accomplish this?
>>>
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