Thread overview
Conditional compilation for debug/release
Apr 06, 2015
Johan Engelen
Apr 06, 2015
Namespace
Apr 06, 2015
Johan Engelen
Apr 06, 2015
Namespace
Apr 06, 2015
Johan Engelen
April 06, 2015
How do conditionally compile code for either release ("-release") or debug ("-debug")?
Something like this:

version(Debug) {
    pragma(lib, "libcmtd.lib");
} else {
    pragma(lib, "libcmt.lib");
}

In the documentation [1], I don't see any predefined version identifiers for this purpose.

Thanks,
  Johan


[1] http://dlang.org/version.html
April 06, 2015
On Monday, 6 April 2015 at 14:50:29 UTC, Johan Engelen wrote:
> How do conditionally compile code for either release ("-release") or debug ("-debug")?
> Something like this:
>
> version(Debug) {
>     pragma(lib, "libcmtd.lib");
> } else {
>     pragma(lib, "libcmt.lib");
> }
>
> In the documentation [1], I don't see any predefined version identifiers for this purpose.
>
> Thanks,
>   Johan
>
>
> [1] http://dlang.org/version.html

debug {
    pragma(lib, "libcmtd.lib");
} else {
    pragma(lib, "libcmt.lib");
}
April 06, 2015
On Monday, 6 April 2015 at 14:55:58 UTC, Namespace wrote:
>
> debug {
>     pragma(lib, "libcmtd.lib");
> } else {
>     pragma(lib, "libcmt.lib");
> }

Thanks for the quick reply!

Worth adding an example like that to http://dlang.org/version.html ?
April 06, 2015
On Monday, 6 April 2015 at 15:15:48 UTC, Johan Engelen wrote:
> On Monday, 6 April 2015 at 14:55:58 UTC, Namespace wrote:
>>
>> debug {
>>    pragma(lib, "libcmtd.lib");
>> } else {
>>    pragma(lib, "libcmt.lib");
>> }
>
> Thanks for the quick reply!
>
> Worth adding an example like that to http://dlang.org/version.html ?

It's there already:
http://dlang.org/version.html#debug
;)
April 06, 2015
On Monday, 6 April 2015 at 15:24:53 UTC, Namespace wrote:
> On Monday, 6 April 2015 at 15:15:48 UTC, Johan Engelen wrote:
>> On Monday, 6 April 2015 at 14:55:58 UTC, Namespace wrote:
>>>
>>> debug {
>>>   pragma(lib, "libcmtd.lib");
>>> } else {
>>>   pragma(lib, "libcmt.lib");
>>> }
>>
>> Thanks for the quick reply!
>>
>> Worth adding an example like that to http://dlang.org/version.html ?
>
> It's there already:
> http://dlang.org/version.html#debug
> ;)

It was not obvious to me that "else" would work.
But reading the whole page again (not just the "debug" part), I see that indeed the info is already there.