It works again now !
the problem seems to be with the gcc-2.95.2 updates i have installed for
mingw32. if i install the pure cygwin, make realclean seems to work. if i
install the updates for cygwin, i get the problems as discribed below.
----- Original Message -----
From: "Michael Schmitt" <Michael.Schmitt@...>
Sent: Monday, March 06, 2000 10:47 PM
Subject: Re: [sdcc-devel] Pointer & other problems & V2.2.0
> OK, Sandeep i have tried that.
> i have deleted c:\usr\local\.... and copied all from c:\src\sdcc\... to
> c:\usr\local\.... to start from nothing.
> started make realclean (this is doing a lot) and ./configure --prefix....
> the ./configure reported a short moment later
> BASH.EXE-2.02$ ./configure --prefix=/usr/local
> creating cache ./config.cache
> checking for mawk... no
> checking for gawk... gawk
> checking version of the package... 2.2.0
> checking for gcc... gcc
> checking whether the C compiler (gcc ) works... yes
> checking whether the C compiler (gcc ) is a cross-compiler... no
> checking whether we are using GNU C... yes
> checking whether gcc accepts -g... yes
> checking for c++... c++
> checking whether the C++ compiler (c++ ) works... no
> configure: error: installation or configuration problem: C++ compiler
> ate executables.
> so i deleted c:\usr\local again ....... didn't execute the make realclean
> and step over to ./configure
> but it is always the same. so i uninstalled cygwin, reboot and installed
> again. repeated those steps, but again.
> so, currently i have deleted c:\src\sdcc\... and c:\usr\local\...
> downloading everything new and reinstalling cygwin, as i do not get rid of
> that what "make realclean" has done to this system.
> cygwin has worked fine before this make realclean.
> So do i need it even if i delete the whole stuff under c:\usr\local and
> the sources ? i usually have used ./configure .. and a make followed by a
> make install. if cvs has new files, i deleted this tree and copied it
> sorry, but for the moments this system is offline for compiling sdcc.
> Michael (a little bit sad) :-(
> ----- Original Message -----
> From: "Sandeep Dutta" <sandeep@...>
> To: <sdcc-devel@...>
> Sent: Monday, March 06, 2000 12:31 AM
> Subject: Re: [sdcc-devel] Pointer & other problems & V2.2.0
> > Hi Michael ,
> > > From: "Sandeep Dutta" <sandeep@...>
> > >
> > > > Downloaded the latest tree & got a clean build ..:-) we are very
> > > > close.
> > >
> > > i have tried to compile it under cygwin, but i cannot find s51.exe (is
> > > not compiled ?)
> > > the source was located under c:\usr\local
> > >
> > You have to do
> > >make realclean
> > >./configure
> > >make
> > > BTW Author, in the folder device\examples are some files (cpu_tool.c
> > > cpu_tools.h and main8051.c) i guess the version i posted to thorsten
> > > page. these files need to be updated, as they contain some bugs i have
> > > already fixed. one is with buffers for serial rx/tx > 127 bytes. it
> > > work with V2.19Ga and the serial buffers get corrupted. maybe this has
> to do
> > > with the signed/unsigned comparision problem reported from "Dafni &
> > > Berger" a week ago. if anybody can tell me how i can update these
> > > would be nice.
> > >
> > I forgot to mention you have to use --float-reent option also...the
> > compiles the libraries okay with the options..but beaware that dhrystone
> > may not run on 8051 because of the severely limited stack space.
> > As for updating the examples please register and obtain an usedid from
> > sourceforge & I will be glad to add you in the developer list so that
> > can update the files yourself.....
> > Sandeep
> > >
> > > Hope this helps if i haven't done something wrong .... now continuing
> > > the ethernet schematics ..
> > >
> > > Michael
> > >
> > > _______________________________________________
> > > sdcc-devel mailing list
> > > sdcc-devel@...
> > > http://lists.sourceforge.net/mailman/listinfo/sdcc-devel
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