Are you sure what you want isn't to specify INTERFACE header directories on
whatever is being passed in as the ${TEST_LIBRARIES} libraries? If the
requirement to have the parent directory's source/binary dirs added to the
header search path is coming from those instead of the test's own
executable, then it would seem that's the right place to put the
dependency, not within the function.
On Tue, Oct 25, 2016 at 9:55 AM, Tiago Macarios <tiagomacar...@gmail.com>
wrote:
> Hi Craig,
>
> Maybe my problem description was lacking. Below is the function I have.
> Both CMAKE_INCLUDE_CURRENT_DIR and the target are defined on the same
> function scope, but this does not seem to work. I need to define
> CMAKE_INCLUDE_CURRENT_DIR on the parent CMakeLists file.
>
> function(AddTest)
> set(options)
> set(oneValueArgs FILE FOLDER)
> set(multiValueArgs LIBRARIES)
> cmake_parse_arguments(TEST
> "${options}"
> "${oneValueArgs}"
> "${multiValueArgs}"
> ${ARGN}
> )
>
> # THIS DOES NOT WORK HERE I NEED TO SET IT IN THE PARENT FOLDER
> set(CMAKE_INCLUDE_CURRENT_DIR ON)
>
> get_filename_component(FILE_RAW ${TEST_FILE} NAME_WE)
> add_executable(${FILE_RAW} ${TEST_FILE})
>
> set_target_properties(${FILE_RAW}
> PROPERTIES
> CXX_STANDARD 14
> CXX_EXTENSIONS OFF
> AUTOMOC ON
> AUTOUIC ON
> FOLDER ${TEST_FOLDER}
> )
>
> find_package(Qt5Test)
> target_link_libraries(${FILE_RAW} ${TEST_LIBRARIES})
>
> add_test(NAME ${FILE_RAW} COMMAND ${FILE_RAW})
> endfunction()
>
>
>
>
>
>
>
>
>
>
>
> On Mon, Oct 24, 2016 at 3:48 PM, Craig Scott <craig.sc...@crascit.com>
> wrote:
>
>> function() introduces a new scope, so if you want changes you make to
>> variables inside the function to be visible outside the function, you need
>> to use set(... PARENT_SCOPE). Alternatively, a macro() does not introduce a
>> new scope, so replacing your function() with a macro() may also yield the
>> behaviour you want (but changing to a macro has other effects, so make sure
>> you read the docs before going down that path). Also note that setting it
>> in one directory does not make it apply to subdirectories as well, in case
>> that matters in your situation.
>>
>>
>>
>> On Tue, Oct 25, 2016 at 9:42 AM, Tiago Macarios <tiagomacar...@gmail.com>
>> wrote:
>>
>>> Hi,
>>>
>>> Does CMAKE_INCLUDE_CURRENT_DIR need to be set outside of a function?
>>>
>>> I have a function where I define an executable "add_executable". This
>>> executable uses moc'ed Qt clasees, so I need to set
>>> CMAKE_INCLUDE_CURRENT_DIR. It seems like I have to set it from the top
>>> level script calling the function. If I set it inside the function the
>>> compilation fails with a missing moc file.
>>>
>>> Any ideas?
>>>
>>> Tiago
>>>
>>> --
>>>
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>>
>>
>>
>> --
>> Craig Scott
>> Melbourne, Australia
>> https://crascit.com
>>
>
>
--
Craig Scott
Melbourne, Australia
https://crascit.com
--
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