On 25/06/2016 10:25 PM, Dlangofile wrote:
On Saturday, 25 June 2016 at 09:39:21 UTC, rikki cattermole wrote:
On 25/06/2016 9:03 PM, Dlangofile wrote:
On Saturday, 25 June 2016 at 03:29:02 UTC, rikki cattermole wrote:
On 25/06/2016 5:57 AM, Dlangofile wrote:
Hi all,

I'm building a Docker Alpine linux image with wine, for being able to
forge Windows executable from my laptop, without having to dual boot.

With my disappointment, I'm not able to run 32bit executable from the
container right now, so the easy way is running a win64 dmd.exe:
someone
can point me to a pre-build executable, based on the latest version?

Thanks

Umm, x86_64 is backwards compatible with x86.
So if 32bit build of dmd doesn't work, you have bigger problems.

Well, frankly speaking I don't know!

PE32+ executable (console) x86-64, for MS Windows -> working well
PE32 executable (console) Intel 80386, for MS Windows -> not working
at all

I tried also to use a WINEARCH=win32, without success: I'm attaching the
Dockerfile at the end, if someone wants to help more on that.

In the meantime, any x86-64 DMD executable?
What's the problem in having it available by default in the Windows
distribution?

Thanks

/D


FROM alpine:3.4
RUN apk --no-cache add wine freetype ncurses file
ENV WINEARCH=win64
RUN wineboot
ADD dmd2 /dmd2
CMD ["sh"]

We need to see any errors produced from Wine.
It is known that dmd does run under it. Which means something is wrong
with your setup.

with WINEARCH=win64

/dmd2/windows/bin # wineconsole dmd.exe
err:winediag:nulldrv_CreateWindow Application tried to create a window,
but no driver could be loaded.
err:winediag:nulldrv_CreateWindow Make sure that your X server is
running and that $DISPLAY is set correctly.
wineconsole: Starting program "dmd.exe" failed.
The command is invalid.

with WINEARCH=win32

/dmd2/windows/bin # wineconsole dmd.exe
wine: '/root/.wine' is a 32-bit installation, it cannot support 64-bit
applications.

As I said about x86_64 being backwards compatible with x86 (you can
even run old 386 programs on a modern day cpu, go figure) so that
isn't the problem.

Maybe the Alpine Linux package for Wine has only 64-bit support...

Maybe, Linux is finicky here library wise. Usually both arch binaries are required library wise and since Alpine is minimal.. easy to assume.

The reason why we do not provide a dmd compiled for 64bit is simply,
32bit works in pretty much all cases. The cases it doesn't involve
very large code bases being compiled.

I understand, but what's exactly the problem in providing a 64bit
version of the executable?
Not providing it has just complicated my experience with D...  :-)

You're the first in over six months to bring up this issue, so not a common requirement ;)

I just had a look into Wine, I'm not sure if this helps[0].
Right now you're not creating a new Wine environment or configuring it.

I think that the 'wineboot' command in the Dockerfile just do it: I can
run Win64 console application...

Based on what I read, wineboot handles an instance lifetime e.g. restart. So killing of processes and getting mounts in for example. The link I gave has an example of a program that configures a new instance of Wine that is 32bit (since you can't change a 64bit one to 32bit) which is not the same thing.

Otherwise, can you change over to a 32bit image instead of 64bit alpine?
That probably will also fix it.

Probably yes, maybe with an Ubuntu image as a base.

The point is that everyone in docker is switching to Alpine
distributions, as an alpine based image is far smaller that the other
options, and the official Docker image of Alpine is 64bit only....

Given this information, yeah it might be worthwhile to distribute a build of dmd that is 64bit for Windows. But this won't allow you to execute the produced programs under Wine. Since you can't execute 32bit programs and since you can't really install MSVC or the required programs/libraries from Microsoft your stuck there.

So really you want to get this sorted out.

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