C++ Builder3 Linker Error
Posted on 2001-06-07
To anyone willing to help,
I am trying to link advantech driver software to a data acquisition program I wrote using Borland C++builder3.
I have a PCL-812PG Multi-Lab card in my machine.
In my program I am able to include the header file "driver.h"
The error message reads as follows
[LinkerError] Unresolved external 'pcl818H(int,unsigned int*)' referenced from D:\PROGRAM FILES\BORLAND\CBUILDER3\PROJECTS\THESIS2.OBJ.
Thanks to jhance I have been able to eliminate suspicions of an exclude .LIB file by going in to 'Project Options' then 'Directories/Conditionals' then 'Library Paths' and specifying the path as follows:
'pcl818H' is a function call to a parameter table the driver software uses. I declared at the end of the header file as follows: extern pcl818H(int, unsigned int *);
This is fundamental stuff I know, but I have little experience in the field and this program is part
of my final year thesis to be presented on the 12th. So I'm pulling my hair out and would be very greatful
for any suggestions.
Thankyou, (thanks to jhance for the help so far)