SV: [En-Nut-Discussion] Build nutconf in cygwin

[Lars Andersson]

Harald,
 
I added the -lm to the LIBS entry in the Makefile and that made the trick, my mistake. Now I mange to compile both basemon and my own projects with the floating strings :)
 
Anyhow, something good came out of the mistake. I started to work on getting the nutconf to compile under cygwin :) I beleive the problems are related to the linking of the xwwindows lib and I'll keep working on it and let you know.
 
/Lars
 

	-----Ursprungligt meddelande----- 
	Från: en-nut-discussion-bounces at egnite.de genom Harald Kipp 
	Skickat: to 2004-12-09 18:57 
	Till: Ethernut User Chat (English) 
	Kopia: 
	Ämne: RE: [En-Nut-Discussion] Build nutconf in cygwin
	
	

	Lars,
	
	At 13:19 09.12.2004 +0100, you wrote:
	>Harald,
	>
	>The reason for me for building the nutconf from scratch is that i thought
	>there may be some compability isses between the cvs version and the
	>precompiled in nut392c.exe.
	
	I understand. I'm currently working hard to get
	Nutconf 1.1.1 out of the door.
	
	
	
	>I downloaded the CVS vesion of nut/os and used the precompiled
	>nutconf.exe. The build tree was generated and built without problem. Later
	>when I tried to build the basemon application I got some compile erors
	>
	>C:\.../libnutcrt.a(putf.o)(.text+0x5ba): In function '_putf':
	>: undefined reference to 'dtostrf'
	>C:\.../libnutcrt.a(putf.o)(.text+0x5ba): In function '_putf':
	>: undefined reference to 'dtostre'
	>
	>Due to this I thought that there may be some differences in nutconf when
	>building the libs.
	
	I'm afraid, this will not help. dtostrf and dtostre should
	be part of avr-libc. Not sure right now why it works here.
	Did you try to add -lm to the LIBS entry in the Makefile?
	
	
	>Some changes I had to make to get nutconf to compile under cygwin.
	>
	>add the following to nutconf.cpp
	>#ifdef __WXMSW__
	>#include <wx/msw/private.h>
	>#include <wx/window.h>
	>#endif
	
	Not required here under real Linusses.
	
	
	
	>add the following to utils.cpp
	>#include <errno.h>
	
	Yes, I detected this when compiling for Fedora and Debian.
	
	
	
	>Perhaps the first change I made can cause the strange errors when trying
	>to exicute the compiled nutconf.exe, I don't know.
	>
	>Regards,
	>Lars A. Andersson
	
	Harald
	
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