Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Message-ID: <20040831223210.73946.qmail@web80404.mail.yahoo.com>
Date: Tue, 31 Aug 2004 15:32:10 -0700 (PDT)
From: Jingzhao Ou <jasonou AT yahoo DOT com>
Subject: Compiling TCL C extensions using Cygwin gcc
To: cygwin AT cygwin DOT com
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-IsSubscribed: yes

Dear all,

I tried to compile a simple Tcl C extension using Cygwin gcc. I use the
following commands:

gcc -shared -ltcl -L/lib random.o

I got the following error messege:

random.o(.text+0x31):random.c: undefined reference to `_Tcl_WrongNumArgs'
random.o(.text+0x5e):random.c: undefined reference to `_Tcl_GetIntFromObj'
random.o(.text+0x98):random.c: undefined reference to `_Tcl_GetObjResult'
random.o(.text+0xad):random.c: undefined reference to `_Tcl_SetIntObj'
random.o(.text+0xe2):random.c: undefined reference to `_Tcl_PkgRequire'
random.o(.text+0x11a):random.c: undefined reference to `_Tcl_CreateObjCommand'
random.o(.text+0x135):random.c: undefined reference to `_Tcl_PkgProvide'
collect2: ld returned 1 exit status

I can see that tcl.h is located at /usr/include. Also, libtcl84.a and
libtclstub84.a are located at /lib.

Can any one kindly help me out?

Thanks a lot!

Best regards,
Jingzhao

--
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/