RE: can not compile recent svn nmap on windows vc 2010

["Rob Nicholls" <robert () robnicholls co uk>]

I've noticed a similar issue. If I try and compile the latest version from
SVN (r30884) I get:

1>------ Build started: Project: nsock, Configuration: Release Win32 ------
1>  proxy_http.c
1>src\proxy_http.c(213): error C2086: 'const proxy_spec ProxySpecHttp' :
redefinition
1>          src\proxy_http.c(71) : see declaration of 'ProxySpecHttp'
1>  proxy_socks4.c
1>src\proxy_socks4.c(243): error C2086: 'const proxy_spec ProxySpecSocks4' :
redefinition
1>          src\proxy_socks4.c(72) : see declaration of 'ProxySpecSocks4'
1>  Generating Code...
2>------ Build started: Project: nping, Configuration: Release Win32 ------
3>------ Build started: Project: ncat, Configuration: Release Win32 ------
4>------ Build started: Project: nmap, Configuration: Release Win32 ------
3>LINK : fatal error LNK1104: cannot open file 'nsock.lib'
2>LINK : fatal error LNK1104: cannot open file 'nsock.lib'
4>LINK : fatal error LNK1181: cannot open input file 'nsock.lib'
========== Build: 0 succeeded, 4 failed, 7 up-to-date, 0 skipped ==========

I tried making some quick and dirty changes locally to fix it, but I still
couldn't manage to get it to compile properly. If I revert nsock to r30735
everything then seems to compile okay.

That compiled version also appears to run okay, albeit with lots of
SO_BROADCAST related errors with NSE:

NSOCK ERROR [96.3770s] nsock_make_socket(): Setting of SO_BROADCAST failed
(IOD #1): No error

But I think that's a separate issue to the proxy related issues.

Rob

> -----Original Message-----
> From: dev [mailto:dev-bounces () nmap org] On Behalf Of jaebum shin
> Sent: 02 May 2013 22:03
> To: dev () nmap org
> Cc: henri.doreau () gmail com
> Subject: Re: can not compile recent svn nmap on windows vc 2010
>
> compile ok,
> but this time link error occurred.
>
> 11>  Generating Code...
> 11>FPEngine.obj : error LNK2001: unresolved external symbol
> 11>_nsp_set_proxychain nmap_dns.obj : error LNK2001: unresolved
> external
> 11>symbol _nsp_set_proxychain nse_nsock.obj : error LNK2001: unresolved
> 11>external symbol _nsp_set_proxychain service_scan.obj : error LNK2001:
> 11>unresolved external symbol
> _nsp_set_proxychain
> 11>nmap.obj : error LNK2001: unresolved external symbol
> 11>_nsock_proxychain_new NmapOps.obj : error LNK2001: unresolved
> 11>external symbol
> _nsock_proxychain_delete
> 11>nsock.lib(nsock_iod.obj) : error LNK2001: unresolved external
> symbol "struct proxy_chain_context * __cdecl
> proxy_chain_context_new(void *)"
> (?proxy_chain_context_new@@YAPAUproxy_chain_context@@PAX@Z)
> 11>nsock.lib(nsock_iod.obj) : error LNK2001: unresolved external
> symbol "void __cdecl proxy_chain_context_delete(struct
> proxy_chain_context *)"
> (?proxy_chain_context_delete@@YAXPAUproxy_chain_context@@@Z)
> 11>nsock.lib(nsock_connect.obj) : error LNK2001: unresolved external
> symbol "void __cdecl nsock_proxy_ev_dispatch(void *,void *,void *)"
> (?nsock_proxy_ev_dispatch@@YAXPAX00@Z)
> 11>.\Release/nmap.exe : fatal error LNK1120: 6 unresolved externals
> ========== Build: 8 succeeded, 3 failed, 0 up-to-date, 0 skipped
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