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Date: | Fri, 24 Oct 2003 12:51:30 -0500 (CDT) |
From: | Brian Ford <ford AT vss DOT fsi DOT com> |
X-X-Sender: | ford AT eos |
To: | Takeshi Honda <moecho21 AT yahoo DOT co DOT jp> |
cc: | cygwin AT cygwin DOT com |
Subject: | Re: Can't link to winsock2 library |
In-Reply-To: | <20031024174737.77532.qmail@web302.mail.yahoo.co.jp> |
Message-ID: | <Pine.GSO.4.56.0310241249541.823@eos> |
References: | <20031024174737 DOT 77532 DOT qmail AT web302 DOT mail DOT yahoo DOT co DOT jp> |
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On Sat, 25 Oct 2003, Takeshi Honda wrote: > What can I do for this problem? > Please let me know. > > ext>>gcc -Os -I /usr/local/lib/ruby/1.6/i386-cygwin -I. > -I/usr/local/lib/ruby/1.8/i386-cygwin > -I/usr/local/lib/ruby/1.8/i386-cygwin -I. > -I/usr/local/cygwin-local/include -c Sniff.cpp -lws2_32 > -lm -lstdc++ > gcc: -lws2_32: linker input file unused because linking > not done > gcc: -lm: linker input file unused because linking not > done > gcc: -lstdc++: linker input file unused because linking > not done > The -c option means compile just a .o file. Libraries are only used during the final link. Remove the -c, and you'll probably want a -o to specify the output file name. Your include path looks weird. Two versions of ruby? -- Brian Ford Senior Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International Phone: 314-551-8460 Fax: 314-551-8444 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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