Re: [lwip-users] Incorporating lwIP Into VisualGDB Project

[Curtiss, Robert]

Simon,

I downloaded the file  'lwip-2.1.2.zip'  from this page:
http://download.savannah.nongnu.org/releases/lwip/

I could not find an 'arch' or 'priv' directory in that archive.

Bob
_________________________________________________________
Robert Curtiss
Control Systems Manager    Balfour Beatty Rail, a division of Balfour Beatty US
845-688-1502    RCurtiss@BalfourBeattyUS.com
205 W Dewey St, Goldsboro, NC 27530 


-----Original Message-----
From: lwip-users <lwip-users-bounces+rcurtiss=balfourbeattyus.com@nongnu.org> 
On Behalf Of goldsimon@gmx.de
Sent: Monday, February 8, 2021 19:52
To: Mailing list for lwIP users <lwip-users@nongnu.org>
Subject: Re: [lwip-users] Incorporating lwIP Into VisualGDB Project

 External Email

Am 08.02.2021 um 12:52 schrieb Curtiss, Robert:
> Hey Simon,
>
> Thank you for your response; it got me off to a good start. However, I'm 
> still fumbling with trying to get a successful build.
>
> So far, I've included all the files in 'core' and 'netif' directories and 
> added 'src/include' to the project's include paths. When I build I get errors 
> such as these:
>
> lwIP\include\lwip\arch.h(48,10): error :  arch/cc.h: No such file or directory

That's part of the port to your compiler. It's not part of what we
normally provide. We do provide example ports to Linux and Windows. Just
browse or sources in gitweb or download them from there:

https://urldefense.com/v3/__https://git.savannah.nongnu.org/cgit/lwip.git__;!!GW_tK9tuM96ueW3v!imrqQ5xBKqZA72c-ZT5-WS8sLpbUXcIxw22f9J5J2YUSmGSAPBcZYiuwWTBKjeCtYSGs4g$

Since you're doing this for an STM32, why don't you try to create a
project for that SoC using their tool (stm cube)? That might give you at
least a start.

>
> ...and...
> lwIP\include\lwip\memp.h(49,10): error :  lwip/priv/memp_std.h: No such file 
> or directory
>
> I can't find directories named 'arch' or 'priv' anywhere in the 'src' 
> directory.

Now that's strange. That file should reside in 'src/include/lwip/priv'.
Again, you might want to check your sources in comparison to our
sources. Seems like something is missing?

>
> Are these required for a bare metal build? If so, where can I find them; if 
> not, how can I get around this?

Yes, these are required.

Regards,
Simon

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