Re: [htdig] Solaris 5.9 htdig 3.1.6 installation configure error

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Thanks for the tip. I tried setting CXXFLAGS as you suggested, but I believe 
there was no change in the results (see the output from ./configure, next, 
and the config.log file).

Do you think the CXXFLAGS actually took effect during the check for 
fstream.h, iostream.h and ostream.h? I can see in the log file that 
-Wno-deprecated does appear in some places, but not near the fstream.h et al 
action.

Is there a way for me to hack configure so it doesn't halt when it receives 
the backwards_warning? Or, perhaps I could copy all the stuff in 
backwards/fstream.h etc into some folder _I_ control, and remove all 
references to the backwards_warning.h? For example, backwards/fstream.h 
contains this line:

#include backward_warning.h

which I presume is causing all the trouble. I'd like to just empty out 
backward_warning.h if I could (smile).

Finally, is getopt.h important? I always get a ...no on that.

Much appreciation.

Here is the output of configure after setting CXXFLAGS:
loading cache ./config.cache
checking for a BSD compatible install... ./install-sh -c
checking whether build environment is sane... yes
checking whether make sets ${MAKE}... yes
checking for working aclocal... found
checking for working autoconf... found
checking for working automake... found
checking for working autoheader... found
checking for working makeinfo... found
configuring ht://Dig version 3.1.6
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++ -Wno-deprecated ) works... yes
checking whether the C++ compiler (c++ -Wno-deprecated ) is a 
cross-compiler...
yes
checking whether we are using GNU C++... yes
checking whether c++ accepts -g... yes
checking for ranlib... ranlib
checking for ar... /usr/local/bin/ar
checking for sh... /bin/sh
checking for sed... /usr/bin/sed
checking for sort... /usr/bin/sort
checking for find... /usr/bin/find
checking for gunzip... /usr/local/bin/gunzip
checking for tar... tar
checking for acroread... /usr/local/bin/acroread
checking for sendmail... /usr/lib/sendmail
checking how to run the C preprocessor... gcc -E
checking for AIX... no
checking for socket in -lsocket... yes
checking for t_accept in -lnsl... yes
checking for deflate in -lz... yes
checking for ANSI C header files... yes
checking whether time.h and sys/time.h may both be included... yes
checking how to run the C++ preprocessor... c++ -E
checking for fcntl.h... yes
checking for limits.h... yes
checking for malloc.h... yes
checking for sys/file.h... yes
checking for sys/ioctl.h... yes
checking for sys/time.h... yes
checking for unistd.h... yes
checking for getopt.h... no
checking for strings.h... yes
checking for zlib.h... yes
checking for alloca.h... yes
checking for sys/select.h... yes
checking for wait.h... yes
checking for sys/wait.h... yes
checking for malloc.h... (cached) yes
checking for ostream.h... no
checking for iostream.h... no
checking for fstream.h... no

and the tail of config.log:
configure:2142: checking for fstream.h
configure:2152: c++ -E  conftest.C >/dev/null 2>conftest.out
In file included from /usr/local/include/g++-v3/backward/fstream.h:31,
                 from configure:2148:
/usr/local/include/g++-v3/backward/backward_warning.h:32:2: warning: 
#warning This file includes at least one deprecated or antiquated header. 
Please consider using one of the 32 headers found in section 17.4.1.2 of the 
C++ standard. Examples include substituting the <X> header for the <X.h> 
header for C++ includes, or <sstream> instead of the deprecated header 
<strstream.h>. To disable this warning use -Wno-deprecated.
configure: failed program was:
#line 2147 "configure"
#include "confdefs.h"
#include <fstream.h>

>From: Jim Cole <gre...@yg...>
>To: Paul Smith <log...@ho...>
>CC: htd...@li...
>Subject: Re: [htdig] Solaris 5.9 htdig 3.1.6 installation configure error
>Date: Thu, 29 Aug 2002 00:22:48 -0600 (MDT)
>
>Paul Smith's bits of Wed, 28 Aug 2002 translated to:
>
> >checking for fstream.h... no
> >configure: error: To compile ht://Dig, you will need a C++ library. Try
> >installing libstdc++.
> >
> >The tail of the config.log file:
> >(snip)
> >configure:2104: checking for ostream.h
> >configure:2114: c++ -E  conftest.C >/dev/null 2>conftest.out
> >In file included from /usr/local/include/g++-v3/backward/ostream.h:31,
> >                 from configure:2110:
> >/usr/local/include/g++-v3/backward/backward_warning.h:32:2: warning:
> >#warning This file includes at least one deprecated or antiquated header.
>
>GCC 3 (you probably used GCC 2 last time) generates deprecated
>header warnings for things like ostream.h vs. ostream, which
>confuses some of the configure tests. The result is that
>configure doesn't believe a C++ library is present.
>
>You might want to try something like
>
>CXXFLAGS="-Wno-deprecated" ./configure
>
>and see if that clears up any of the problems.
>
>You might also want to check to see if there is a GCC 2
>installation available on the server.
>
>
>Jim
>

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