USE_GCC usage

[Jov]

Thanks, Richard.This is a problem I met when update port science/mbdyn to
1.7.2. But the old version 1.7.1 also has this problem.

Note this only happen when DEVELOPER=yes set in /etc/make.conf and in the
Q/A tests:

====> Running Q/A tests (stage-qa)
Error: /usr/local/bin/ann_in is linked to
/usr/local/lib/gcc5/libgfortran.so.3 from lang/gcc but it is not declared
as a dependency
Error: /usr/local/bin/ann_in is linked to
/usr/local/lib/gcc5/libquadmath.so.0 from lang/gcc but it is not declared
as a dependency
Error: /usr/local/bin/c81merge is linked to
/usr/local/lib/gcc5/libstdc++.so.6 from lang/gcc but it is not declared as
a dependency
Error: /usr/local/bin/c81merge is linked to
/usr/local/lib/gcc5/libgcc_s.so.1 from lang/gcc but it is not declared as a
dependency

2017-06-26 1:09 GMT+08:00 Richard Gallamore <ultima at freebsd.org>:

> When using USE_GCC= 5+, errors occur because this USE only sets
> build and run time dependency, and not lib dependency.
>
> Error: /usr/local/bin/ann_in is linked to /usr/local/lib/gcc5/libgfortran.so.3
> from lang/gcc but it is not declared as a dependency
> Error: /usr/local/bin/ann_in is linked to /usr/local/lib/gcc5/libquadmath.so.0
> from lang/gcc but it is not declared as a dependency
> Error: /usr/local/bin/c81merge is linked to /usr/local/lib/gcc5/libstdc++.so.6
> from lang/gcc but it is not declared as a dependency
> Error: /usr/local/bin/c81merge is linked to /usr/local/lib/gcc5/libgcc_s.so.1
> from lang/gcc but it is not declared as a dependency
>
> Should this be considered a false positive? or should USE_GCC
> also add a LIB_DEPEND to ports?
>
>
> Thanks,
> Richard Gallamore
>
>
>