[Scons-users] Include path problem

[Bill Deegan]

Please include some code to show us what you're doing now?

On Thu, Oct 1, 2020 at 8:35 AM <Hartmut.Brandt at dlr.de> wrote:

> Hi,
>
>
>
> I fail to understand the handling of CPPPATH with regard to variant
> directories. I have a complex project with several libraries in the source:
>
>
>
> SConstruct
>
> a/b/c/libabc
>
> a/b/c/libabc/SConscript
>
> d/libd
>
> d/libd/SConscript
>
>
>
> Now I need to include header files from libabc when compiling libd using
> “c/libabc/x.h”. And I’m using variant_dir.
>
>
>
> I cannot get libd’s SConscript to put me a corresponding
> -I<absolute-source-path>/a/b into the compiler command line. Whatever I try
> I just get -Ia/b. That does not work, of course since the compiler is
> executed in the build directory.
>
>
>
> For the library itself this works just fine: I export the library target
> from libd/SConscript, import it in libabc/SConscript and give it to the
> shared library builder. Scons manages the path. Couldn’t that be as simple
> for the include path?
>
>
>
> Thanks,
>
> harti
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