Sender: bill AT taniwha DOT tssc DOT co DOT nz
Message-ID: <359B3C36.DBD0234B@taniwha.tssc.co.nz>
Date: Thu, 02 Jul 1998 19:52:22 +1200
From: Bill Currie <bill AT taniwha DOT tssc DOT co DOT nz>
MIME-Version: 1.0
To: Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
CC: Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de>,
        Andris Pavenis <pavenis AT lanet DOT lv>,
        djgpp workers list <djgpp-workers AT delorie DOT com>
Subject: Re: Some notes about DJDEV202.ZIP
References: <Pine DOT SUN DOT 3 DOT 91 DOT 980701131459 DOT 13137A-100000 AT is>
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Eli Zaretskii wrote:
> 
> On Wed, 1 Jul 1998, Bill Currie wrote:
> 
> > What about telling gcc to search in $DJDIR/{include,lib} instead of
> > /usr/{include,lib}?
> 
> This would be okay, but it requires gcc to be changed.
> 
> However, I'm not sure it solves similar problems with C++.  Is
> /usr/lang/cxx part of the Unix default path?

Um, not sure about that exact path, but gcc does have it's own
`standard' locations for c++ include files.

This is the output of gcc -v at work (rlogin is cool:).

[{bcurrie} nzlc02:/home/bcurrie/crpdev/integration/datastore]
% gcc -v foo.C -S -O2
Reading specs from
/usr/local/lib/gcc-lib/hppa1.1-stratus-sysv4/egcs-2.91.45/specs
gcc version egcs-2.91.45 19980630 (gcc2 ss-980609 experimental)
 /usr/local/lib/gcc-lib/hppa1.1-stratus-sysv4/egcs-2.91.45/cpp -lang-c++
-v -undef -D__GNUC__=2 -D__GNUG__=2 -D__cplusplus -D__GNUC_MINOR__=91
-Dhppa -Dunix -D_FTX -D__hppa__ -D__unix__ -D_FTX -D__hppa -D__unix
-Asystem(unix) -Acpu(hppa) -Amachine(hppa) -D__EXCEPTIONS -D__OPTIMIZE__
-D_PA_RISC1_1 foo.C /var/tmp/ccvWntMU.ii
GNU CPP version egcs-2.91.45 19980630 (gcc2 ss-980609 experimental)
(hppa)
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include/g++
 /usr/local/lib/g++-include
 /usr/local/include
 /usr/local/hppa1.1-stratus-sysv4/include
 /usr/local/lib/gcc-lib/hppa1.1-stratus-sysv4/egcs-2.91.45/include
 /usr/include
End of search list.
 /usr/local/lib/gcc-lib/hppa1.1-stratus-sysv4/egcs-2.91.45/cc1plus
/var/tmp/ccvWntMU.ii -quiet -dumpbase foo.cc -O2 -version -o foo.s
GNU C++ version egcs-2.91.45 19980630 (gcc2 ss-980609 experimental)
(hppa1.1-stratus-sysv4) compiled by GNU C version egcs-2.91.41 19980617
(gcc2 ss-980502 experimental).

I would suggest replacing either /usr/local/include/g++ or
/usr/local/lib/g++-include (or both) with $DJDIR/lang/cxx.

Bill
-- 
Leave others their otherness.