🚀 go-pugleaf

"bim_bom" <julekmen@go2.pl> wrote in message
news:45185db8$1@newsgroups.borland.com...

> On clean system, I install prereqs and Turbo c++ (full instalation).
> I create new VCL Windows project.
> I insert code in the cpp file: " TIdTCPClient *C=new TIdTCPClient(NULL); "
> I insert an include: "#include <IdTCPClient.hpp>"
> When I try to compile it, there are shown two linker errors about
> unresolved externals:
> [Linker Error] Error: Unresolved external 'Idtcpclient::TIdTCPClient::'
...
> [Linker Error] Error: Unresolved external '__fastcall
> Idtcpclient::TIdTCPClient::TIdTCPClient

You did not add Indy's actual library into the project.  Since you did not
drop the TIdTCPClient component onto your TForm, the IDE will not insert the
library into the project automatically for you, so you have to do it
yourself separately.  At the very least, you can add the following statement
to your code:

    #pragma link "IdTCPClient"

> I changed "Library search path" and "Pascal unit search path" and
> added all folders in $(BDS)\lib folder, but it didn't help.

All that does is tells the IDE where the libraries can be found, but that
does not actually add the libraries themselves to the project.


Gambit