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[ts-7000] Error linking to lincan libvca on TS-7350

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Subject: [ts-7000] Error linking to lincan libvca on TS-7350
From: "sanjuan34" <>
Date: Fri, 05 Feb 2010 21:41:35 -0000
I have a 7350 with a TS-CAN1 on it. No problems loading the kernel module, but 
now that I'm starting to write code, I am having problems linking to libvca. 
I'm using precompiled lincan-7800. 


Here's the output from running make (run on the 7350):

ts7000:/mnt/nfs/node_controller# make
gcc  -Wall  -I/usr/include/lincan -lpthread -L /usr/lib/lincan -lvca  main.o 
ParseCommand.o CreateTCPServerSocket.o AcceptTCPConnection.o HandleTCPClient.o 
TCPSocketServer.o DieWithError.o CANBus.o  -o arm_nodecontroller 
CANBus.o: In function `CANInit':
CANBus.c:(.text+0x2c): undefined reference to `vca_open_handle'
collect2: ld returned 1 exit status
make: *** [arm_nodecontroller] Error 1

CANBus.c is pretty simple right now - I didn't make it very far before running 
into issues!

/* CANBus.c */
#include <stdio.h>
/* lincan headers */
#include <can_vca.h>

struct canmsg_t canmsg;

int CANInit(void)
{


  vca_handle_t canhandle;       //create a handle to the can device
  const char *candev = "/dev/can0";
  printf("Opening %s\n", candev);

  /* open the can device */
  if ( vca_open_handle(&canhandle, candev, 0, 0) != VCA_OK) {
    perror("open");
    exit(1);
  }

}





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