[CMake] How to get generated dependencies

[Tom Kacvinsky]

Should have read the docs before I asked that last question:
file(STRINGS ...) is what I want

On Wed, Jan 13, 2016 at 2:59 PM, Tom Kacvinsky
<tom.kacvinsky at vectorcast.com> wrote:
> I suppose what I could do is get the target properties for the
> compiler flags (will this include compiler defines and include
> directories?), add -MDD -c (using gcc, so those are the options I
> want) to the compiler flags and make a custom command to generate the
> file, then post process it to get the list of includes.  But the
> question I have is how do I generate a list from a text file? In the
> end I need a list of header files I can include in a development kit I
> am creating.
>
> On Wed, Jan 13, 2016 at 2:39 PM, J Decker <d3ck0r at gmail.com> wrote:
>> On Wed, Jan 13, 2016 at 11:31 AM, j s <j.s4403 at gmail.com> wrote:
>>> From what I remember from the mailing list a long time ago, CMake has its
>>> own dependency generator independent of the CPP.
>>>
>> it does; but not for all generators
>>>
>>> On 1/13/16 1:20 PM, Tom Kacvinsky wrote:
>>>>
>>>> On Wed, Jan 13, 2016 at 2:09 PM, J Decker <d3ck0r at gmail.com> wrote:
>>>>
>>>>> The short answer is 'no'.
>>>>
>>>> I see depends.internal was generated with the gcc (in my case) option
>>>> -MD (or perhaps -MDD).  Ss cmake knows how to do this.  Question: is
>>>> this at build time or Makefile generation time?  If the latter, it
>>>> would be nice if this could be exposed to the user
>>>>
>>>>> On Wed, Jan 13, 2016 at 10:26 AM, Tom Kacvinsky
>>>>> <tom.kacvinsky at vectorcast.com> wrote:
>>>>>>
>>>>>> On Tue, Jan 12, 2016 at 9:58 AM, Tom Kacvinsky
>>>>>> <tom.kacvinsky at vectorcast.com> wrote:
>>>>>>>
>>>>>>> Is there a way of invoking cmake to get the list of non-system header
>>>>>>> dependencies, like invoking gcc with -MMD?  I need to find out the
>>>>>>> list of non-system header dependencies and I know cmake has a way of
>>>>>>> doing this, I just need to know if there is command I can put in the
>>>>>>> CMakeLists.txt file to get this information...
>>>>>>
>>>>>> Is there any way of accessing the generated dependencies?  I know
>>>>>> there is a generation phase, but I don't think I can access the files
>>>>>> being generated during the generation process is.  Is there a way of
>>>>>> doing what I want?  All I need is a list of include included headers
>>>>>> (excluding system ones) for a given C++ file.
>>>
>>>
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