Xref:	news2.mv.net comp.os.msdos.djgpp:2132
From:	richard DOT young AT crc DOT doc DOT ca (Richard Young)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Problems using V2 and Q. on DJGPP.ENV
Date:	22 Mar 1996 19:06:01 GMT
Organization:	Communications Research Centre
Lines:	32
Message-ID:	<4iutmp$g41@crc-news.doc.ca>
NNTP-Posting-Host:	yaker.vpcs.doc.ca
Mime-Version:	1.0
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

Independently, a coworker and I have downloaded and installed the latest 
DJGPP V2.  In attempting to compile some software that we have been 
working sucessfully with for years under V1 we both encountered the same 
problem which seems to indicate that the complex.h header file is not 
being included in the compile.  The compile gives an error on the first 
instance of the type complex.  I suspect that there may be other headers 
files missing too.  

My autoexec contains the line

set DJGPP=C:\DJGPP\DJGPP.ENV

I've examined the DJGPP.ENV file assuming that the problem is here and I 
am puzzled by its syntax.  For example the C++ include path line is

CPLUS_INCLUDE_PATH=%/>;CPLUS_INCLUDE_PATH%%DJDIR%/lang/cxx;%DJDIR%/includ
e;%DJDIR%/contrib/grx20/include

Is this correct.  Could someone explain the substitution/parsing taking 
place here.  I'm particularly confused with the first portion of the 
line.  How do I add my own libaries to the path.

Does anyone have any further suggestions as to where our problems are 
arising.

Thanks

Richard Young
Signal Processing Engineer
Communications Research Centre,
Ottawa, Canada

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