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Re: zsh-4.0.1-pre- compile problems under AIX
- X-seq: zsh-workers 14627
- From: Jens Schleusener <Jens.Schleusener@xxxxxxxxxxxx>
- To: Zsh hackers list <zsh-workers@xxxxxxxxxx>
- Subject: Re: zsh-4.0.1-pre- compile problems under AIX
- Date: Thu, 31 May 2001 21:03:08 +0200 (DFT)
- In-reply-to: <Tc0a88d0153dad562d3@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
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On Thu, 31 May 2001, Peter Stephenson wrote:
> Jens Schleusener wrote:
> > Hi,
> > I have problems to compile zsh-4.0.1-pre-4 and zsh-4.0.1-pre-5
> > under AIX 4.1.4 and 4.3.x.
> > I assume the problem is a local one (local gcc installation etc.) and
> > probably I have overseen something.
> This could be a problem with the configure changes for termcap, so it might
> be serious. First, however, does this happen with a completely clean
> distribution? It's possible some of the attempts at fixing termcap/curses
Yes, I used a completely clean distribution.
> in the middle have confused configure.
> Has anybody compiled successfully under AIX with zsh-4.0.1-pre-4 or
> zsh-4.0.1-pre-5? If not, we need to fix this.
> > Under AIX 4.1.4 (gcc 2.95.3) I got the following error:
> > ...
> > gcc -c -I. -DHAVE_CONFIG_H -I/usr/local/contrib/include -o termcap.o
> > termcap.c
> > In file included from termcap.c:61:
> > /usr/include/term.h:1315: parse error before `SGTTY'
> That probably means that curses.h hasn't been included. Is
> TERM_H_NEEDS_CURSES_H defined in config.h? If not we need to figure out
That was the point. TERM_H_NEEDS_CURSES_H was undefined. And the reason
seems to be an old curses.h file (63933 Bytes, Feb 14 1996 from a package
named "PDCurses") residing in a directory /usr/local/contrib/include (in
/usr/local/contrib the free software is installed on this machine).
Compiling configure's "checking if term.h needs curses.h"-test-program
with the additional line
failes with the inappropriate curses.h also. Remains the question why the
file /usr/local/contrib/include/curses.h was used instead of the standard
AIX /usr/include/curses.h? The answer may be (I am not familiar with the
configure process) that I forced (special reasons) for the configure run
the PATH to be PATH="/usr/local/contrib/bin:$PATH". Without that or with
renaming the strange /usr/local/contrib/include/curses.h zsh configures
and compiles well!
> why not. In the generated file config.log, look for the message `checking
> if term.h needs curses.h'. You should see some failure messages for an
> attempt to compile a programme which included term.h, but not curses.h
> (just what's happening in the failed compilation above), which triggers the
> symbol being defined. It should be pretty difficult to get the compilation
> to succeed accidentally, though.
> Looking at termcap.c, I can't see any other way of getting that particular
Dr. Jens Schleusener T-Systems debis Systemhaus
phone: +49 (551) 709-2493 Solutions for Research
fax: +49 (551) 709-2169 Bunsenstr.10
mail: Jens.Schleusener@xxxxxxxxxxxx D-37073 Goettingen
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