You are right, thank you!
On Saturday, 12 May 2012 at 22:57:26 UTC, Jonathan M Davis wrote:
On Saturday, May 12, 2012 22:49:29 Shadow_exe wrote:
Faced with an interesting problem:
If I import std.sotsket in the main file (which I am passing a
parameter for the dmd), everything works, but if I import
std.sotsket in the include file I get this situation here:
main.d:
module test;
import net.local_address;
void main(){
}
net/local_address.d:
module net.local_address;
import std.socket;
the compiler says:
root@213:~/test# dmd test.d
test.o:(.data+0xc): undefined reference to
`_D3net13local_address12__ModuleInfoZ'
collect2: ld returned 1 exit status
--- errorlevel 1
How to deal with it?
You have to compile all of the modules. My guess is that all
you did was
dmd -w main.d
and that won't work, because then you didn't compile
net/local_address.d,
which means that it's in not any of the object files being
linked and so
naturally the linker is going to complain that it's undefined.
If you want the compiler to automatically find and compile all
of the modules
that you import in the one module that you give it, you need to
use the tool
rdmd. dmd itself works just like you'd expect from a C/C++
compiler (and the
compilers in most languages actually) in that it won't compile
the modules
that you don't tell it to.
- Jonathan M Davis
