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Subject:	Re: cygport 0.36.8-1
To:	cygwin AT cygwin DOT com
References:	<631b4e47-dc55-4385-85f0-a68cac5465c2 AT dronecode DOT org DOT uk>
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Date:	Mon, 12 Feb 2024 14:58:44 +0100
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From:	Christian Franke via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Christian Franke <Christian DOT Franke AT t-online DOT de>
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Jon Turney wrote on cygwin-announce list:
>
> The following packages have been uploaded to the Cygwin distribution:
>
> * cygport-0.36.8-1
>
> cygport is the standard method for building and maintaining packages 
> for the Cygwin distribution.
>
>> ...
>>       Add initial support for SOURCE_DATE_EPOCH

Testcase with Cygwin 3.5.0-1 src package:
- using current non-test packages including g++ 11.4.0, but
- binutils needs to be downgraded to 2.41-3 (see my related recent post 
on this list)

Then this command apparently produces reproducible packages:

   cd /usr/src/cygwin-3.5.0-1.src &&
   SOURCE_DATE_EPOCH=1704974400 cygport ./cygwin.cygport all

This requires that always the same build directory is used. I attached 
the package checksums in case someone is willing to repeat the test.

It also worked with the following of my packages, regardless of build 
directory:
busybox-1.36.1-1, ddrescue-1.28-1, smartmontools-7.4-1
(busybox and smartmontools have SOURCE_DATE_EPOCH already set in the 
cygport file)

-- 
Regards,
Christian


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