OS checks with configuration time DLOPEN_NEEDS_LIBDL

[Norbert Thiebaud]

On Tue, Oct 20, 2015 at 1:11 AM, Richard PALO <richard at netbsd.org> wrote:
> Le 19/10/15 15:40, Norbert Thiebaud a écrit :
>> On Mon, Oct 19, 2015 at 3:13 AM, Richard PALO <richard at netbsd.org> wrote:
>>> Le 19/10/15 06:37, Norbert Thiebaud a écrit :
>>>>
>>>> On Sun, Oct 18, 2015 at 10:54 PM, Richard PALO <richard at netbsd.org> wrote:
>>>>>
>>>>>
>>>>> I'd like to advance, one way or another on this topic.
>>>>
>
> With the latest revision working on gerrit, I'm curious whether it would be preferable
> to pass directly the library, if needed.
>
> That is, instead of 'DLOPEN_NEEDS_LIBDL' being '' or 'TRUE', something like
> 'DLOPEN_LIBS' being either '' or '-ldl'.
>
> Then the usages would look like:
>>  $(eval $(call gb_Library_add_libs,sofficeapp,\
>> -    $(if $(filter $(OS),LINUX), \
>> -        -ldl \
>> +    $(if $(filter LINUX %BSD SOLARIS, $(OS)), \
>> +        $(DLOPEN_LIBS) \

yeah.. but then it does not need to be in a $(if does it ?

Norbert