This implies:
- french /aster builds fine with clang, but it seg-faults: switched to Gcc
- ASTK is upgraded to 2019.0-1
- math/mumps is upgraded to 5.1.2-aster7
- TFEL/MFront is now required, but when the compilers of tfel and aster are
different, it cannot be linked
. recopopy science/tfel to science/tfel-edf and depends on science/tfel-edf
. science/tfel-edf is built by Gcc, from the sources included in Aster's
tarball
. register the conflicts
d50519a41d