From: cyg Simple <cygsimple@gmail.com>
To: cygwin@cygwin.com
Subject: Re: distinguishing cygwin from mingw binaries
Date: Tue, 11 Jul 2017 14:43:00 -0000 [thread overview]
Message-ID: <6cac6454-4378-9043-bdb6-5ed85cd2004c@gmail.com> (raw)
In-Reply-To: <b133682e5719c0e2a546b4968a0c7233@mail.kylheku.com>
On 7/10/2017 2:00 PM, Kaz Kylheku wrote:
> On 10.07.2017 10:40, Nellis, Kenneth wrote:
>> For my personal use, I use gcc to generate binaries, but occasionally
>> I need
>> to make a binary available to someone who doesn't use Cygwin. For that
>> I use
>> Cygwin's x86_64-w64-mingw32-gcc.
>>
>> After the fact, I would like to know whether the binary requires
>> Cygwin support
>> or not. One way is: strings foo.exe | grep cygwin1.dll
>>
>> Curious what techniques others might use.
>
> There is always the technique of actually packaging the program
> deliverables
> and then testing them, beginning with installation, if you were the
> end-user.
>
> If the program doesn't run when installed by itself in C:\Program Files
> somewhere, then it might be missing DLLs.
>
> I use a special fork of Cygwin called Cygnal for delivering programs to
> users who don't use Cygwin and don't understand POSIX conventions for paths
> and other things.
>
> http://www.kylheku.com/cygnal/
>
> With this, you make your executable with the regular Cygwin host compiler.
> Yes, you know your executable needs a CYGWIN1.DLL (and possibly others);
> no guesswork. You package the needed DLL's with the program.
>
> Except, you use the CYGWIN1.DLL from the Cygnal project rather than the
> stock Cygwin one.
>
> Example software shipping with Cygnal is the port of the TXR language to
> Win32 and Win64. Installers available here:
> https://bintray.com/kazinator/Binaries/TXR/
CAUTION: This requires you provide the entire source set of Cygnal since
it is actually Cygwin which has the GPL license applied to it. You
might as well package Cygwin1.dll itself.
--
cyg Simple
--
Problem reports: http://cygwin.com/problems.html
FAQ: http://cygwin.com/faq/
Documentation: http://cygwin.com/docs.html
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
next prev parent reply other threads:[~2017-07-11 14:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-10 18:01 Kaz Kylheku
2017-07-11 14:43 ` cyg Simple [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-07-10 17:40 Nellis, Kenneth
2017-07-10 19:01 ` Hans-Bernhard Bröker
2017-07-11 14:20 ` Nellis, Kenneth
2017-07-11 14:37 ` cyg Simple
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6cac6454-4378-9043-bdb6-5ed85cd2004c@gmail.com \
--to=cygsimple@gmail.com \
--cc=cygwin@cygwin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).