Xapian devel - Apr 2014 - Adding an external library to Xapian

I am working in Ubuntu 12.04. I have tried re-configuring the source tree
too. Removing the destructor stops the error messages for the destructor
but the constructor's error persist.
ERROR:
http://pastebin.com/r0wYNfEs


On Sun, Apr 13, 2014 at 10:56 PM, James Aylett <james-xapian at
tartarus.org>wrote:
> On 13 Apr 2014, at 17:49, Siddhant Mutha <siddhantmutha at gmail.com>
wrote:
>
> > Here are the files.
> > /include/xapian/trie.h
> > /api/trie.cc
>
> Have you tried re-configuring your source tree? Because way before you get
> to compiling the examples the build system will compile trie.cc, which for
> me didn't work cleanly. (You have code like *it->value, but you mean
> (*it)->value because -> is higher precedence than dereference *.)
What
> platform are you on? Apologies if I've asked that before.
>
> Anyway, your original problem I think is because you have declared a
> Xapian::Trie destructor in include/xapian/trie.h but you haven't
defined it
> anywhere. Given your constructor doesn't do anything, just removing the
> destructor declaration should move you forward for the time being.
>
> J
>
> --
>  James Aylett, occasional trouble-maker
>  xapian.org
>
>

-- 
Pallavi Gudipati
III Year Undergraduate
Computer Science And Engineering
IIT Madras
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On 13 Apr 2014, at 18:39, Pallavi Gudipati <pallavigudipati at gmail.com>
wrote:
> I am working in Ubuntu 12.04. I have tried re-configuring the source tree
too. Removing the destructor stops the error messages for the destructor but the
constructor's error persist.
I'm not getting that error. From the top of xapian-core, can you type:

nm -C .libs/libxapian.so|grep Trie

and tell me what the output is please? Mine looks like this:

user at ubuntu:~/build/xapian-core$ nm -C .libs/libxapian.so|grep Trie
00000000000846fc T Xapian::Trie::search_term(std::string)
00000000000844aa T Xapian::Trie::add_term(std::string)
0000000000084490 T Xapian::Trie::Trie()
0000000000084490 T Xapian::Trie::Trie()

I currently don't believe you are running with --enable-maintainer-mode,
because that places a -Werror in the link command, and you don't have one.
What was your configure command?

J

-- 
 James Aylett, occasional trouble-maker
 xapian.org

Configure command: ./configure --enable-maintainer mode
I dont get any output with nm that contains Trie.


On Sun, Apr 13, 2014 at 11:20 PM, James Aylett <james-xapian at
tartarus.org>wrote:
> On 13 Apr 2014, at 18:39, Pallavi Gudipati <pallavigudipati at
gmail.com>
> wrote:
>
> > I am working in Ubuntu 12.04. I have tried re-configuring the source
> tree too. Removing the destructor stops the error messages for the
> destructor but the constructor's error persist.
>
> I'm not getting that error. From the top of xapian-core, can you type:
>
> nm -C .libs/libxapian.so|grep Trie
>
> and tell me what the output is please? Mine looks like this:
>
> user at ubuntu:~/build/xapian-core$ nm -C .libs/libxapian.so|grep Trie
> 00000000000846fc T Xapian::Trie::search_term(std::string)
> 00000000000844aa T Xapian::Trie::add_term(std::string)
> 0000000000084490 T Xapian::Trie::Trie()
> 0000000000084490 T Xapian::Trie::Trie()
>
> I currently don't believe you are running with
--enable-maintainer-mode,
> because that places a -Werror in the link command, and you don't have
one.
> What was your configure command?
>
> J
>
> --
>  James Aylett, occasional trouble-maker
>  xapian.org
>
>

-- 
Pallavi Gudipati
III Year Undergraduate
Computer Science And Engineering
IIT Madras
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