Hi,

I m trying to link c++ and d code, but I keep getting error when I used stanrd library elements such as vectors or iostream.

dmd do not except -lstdc++ option so what is the correct way doing this?

thanks

On Thursday, 27 June 2013 at 00:19:11 UTC, Milvakili wrote:
> dmd do not except -lstdc++ option so what is the correct way doing this?


Pass -L-lstdc++ to dmd.

-L means pass the rest of the option to the linker, and -l of course is known to ld.

On Thursday, 27 June 2013 at 00:20:29 UTC, Adam D. Ruppe wrote:
> On Thursday, 27 June 2013 at 00:19:11 UTC, Milvakili wrote:
>> dmd do not except -lstdc++ option so what is the correct way doing this?
>
>
> Pass -L-lstdc++ to dmd.
>
> -L means pass the rest of the option to the linker, and -l of course is known to ld.

I have tried this it did not work.  And tells:

Error: unrecognized switch '-lstdc++'

On Thursday, 27 June 2013 at 00:24:49 UTC, Milvakili wrote:
> I have tried this it did not work.  And tells:
>
> Error: unrecognized switch '-lstdc++'

Did you do:

-lstdc++

or

-L-lstdc++

?

On Thursday, 27 June 2013 at 00:27:22 UTC, Adam D. Ruppe wrote:
> On Thursday, 27 June 2013 at 00:24:49 UTC, Milvakili wrote:
>> I have tried this it did not work.  And tells:
>>
>> Error: unrecognized switch '-lstdc++'
>
> Did you do:
>
> -lstdc++
>
> or
>
> -L-lstdc++
>
> ?

I do both of them in separate tries.  -L-lstdc++ thing gives the error in the previous message.

On Thursday, 27 June 2013 at 00:29:57 UTC, Milvakili wrote:
> I do both of them in separate tries.  -L-lstdc++ thing gives the error in the previous message.

Strange, I don't know what is wrong here. I've done this before with -L-l. You're on Linux using gcc for the C++, right?

On Thursday, 27 June 2013 at 00:36:32 UTC, Adam D. Ruppe wrote:
> On Thursday, 27 June 2013 at 00:29:57 UTC, Milvakili wrote:
>> I do both of them in separate tries.  -L-lstdc++ thing gives the error in the previous message.
>
> Strange, I don't know what is wrong here. I've done this before with -L-l. You're on Linux using gcc for the C++, right?

Yep

Last thing I can think of is double check and make sure there's no -lxxx on your command line at all. Maybe there was a left over one.

But if it isn't that, I don't know... hopefully someone else will be of more help.

On Thursday, 27 June 2013 at 00:48:19 UTC, Adam D. Ruppe wrote:
> Last thing I can think of is double check and make sure there's no -lxxx on your command line at all. Maybe there was a left over one.
>
> But if it isn't that, I don't know... hopefully someone else will be of more help.

Trying to link statically with libstdc++? -L-static-libstdc++