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Message-ID: <51279cab-aca9-4f7a-8eac-b55064d60aa2@kircheis.it>
Date: Sun, 7 Jul 2024 13:58:51 +0200
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Subject: cygport - get package dependencies
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>> Takashi Yano wrote: 
>> Furthermore, you do not need to add ffmpeg to "REQUIRES" because
>> the cmus package itself does not really depend on ffmpeg package
>> even though it depends libavcodec, libavformat, libavutil and
>> libswresample. 
>>
>>> I was already told once that I probably can leave REQUIRES out.
>>>
>>> Currently I'm using it for setting up a minimal test environment where I
>>> install only the packages listed in REQUIRES.
>>> Can cygport give me that information if I do not write any REQUIRES?
>>> Last time I asked the answer was no, and thus I decided to keep it to
>>> ease testing on my side.
>>
>> Without REQUIRES line, "cygport cmus all" with above patch gives me:
>> ....
>>>>> cmus requires: cygwin libao4 libavcodec61 libavformat61 libavutil59 
>>>>> libcddb2 libcdio18 libcdio_cdda2 libdiscid0 libFLAC12 libiconv2 
>>>>> libmad0 libmodplug1 libmpcdec7 libncursesw10 libopusfile0 libpulse0 
>>>>> libswresample5 libvorbisfile3 libwavpack1
>>
>> I guess this is as you expect (if libav* are free from clang dependency),
>> isn't it?
>>
> 
> Yes, it looks good.
> 
> I'll drop the REQUIRES the next time I'll upload a package then.


Hello, I have a feature request/question for the cygport maintainer (not 
sure how those are normally handled)

cygport reports the required packages, but only after building the 
application.

My workflow is normally the following one:

Setup the cygwin environment for building and testing, download the 
sources, then in an offline environment, build and test.

Since "cygport cmus all" reports the required dependencies only after 
building, I have some difficulties in taking advantage of the listed 
packages...

I could imagine to have a "minimal cygwin environment" for executing 
"cygport cmus enlist-dependencies", and from the output create one 
cygwin environment for building, and one for testing, but if it needs to 
build the application, I do not see how to use it for bootstrapping an 
offline environment.

I could move the REQUIRES from the cygport file to somewhere else and 
use it only myself, but at that point, why not use the REQUIRES?

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