Re: Building TCC with the upcoming Mes 0.26

[Janneke Nieuwenhuizen]

Timothy Sample writes:

> Ekaitz Zarraga <ekaitz@elenq.tech> writes:
>
>> On 11/23/23 08:48, Janneke Nieuwenhuizen wrote:
>>> Timothy Sample writes:
>>>> The first was that I had to revert the ‘bootstrap.sh’ changes from
>>>> commit 0d3c4ddc4bcb57db690ee8ebab106fa6fda75823.  Not sure what that’s
>>>> about.
>>> The commit message is prettry clear?  It's for tcc riscv64 (it only
>>> knows a simplified assembly).  Do you know how this broke your build,
>>> I believe Andrius even built tcc for x86?
>
> It’s line 32 of “build-source-lib.sh”.  It tries to copy from:
>
>     ${srcdest}lib/$mes_kernel/$mes_cpu-mes-$compiler
>
> Which is “../lib/linux/x86-mes-tcc”, and which doesn’t exist.

Ah, that makes sense!

> I don’t pretend to understand the build system super well, but it would
> fix it to hide it behind:
>
>     if test -d ${srcdest}lib/$mes_kernel/$mes_cpu-mes-tcc
>
> Here’s a patch for that.  I tested it and was able to do the build with
> it.  I did not test that it works for the RISC-V build (I wouldn’t even
> know how!).

Yes, that looks better than the hack that I had; thanks!

> From f2b5378d072fa0e0dc4810be494327f07aa88b3e Mon Sep 17 00:00:00 2001
> From: Timothy Sample <samplet@ngyro.com>
> Date: Thu, 23 Nov 2023 11:57:27 -0600
> Subject: [PATCH] build: Only build tcc-lib if tcc sources exist.

Applied to version-0.25.

Janneke

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