lang/asis: New version as result of gcc-aux upgrade to gcc49
The ASIS source has to be matched with the compiler source of the compiler
that builds it. ASIS is always tricky because it's matched to annual
releases of GNAT GPL, and never to GNAT FSF. However, after disabling the
useless (and faulty) strong version check, ASIS 2013 seems to work okay
with gcc49. At least the two ports that use it seem to work ok.
Add new port: lang/asis
This is ASIS, the Ada Semantic Interface Specification.
ASIS is tightly coupled with lang/gcc-aux and must be built with the same
sources. For this reason, ASIS will not work with other Ada compilers,
including GNAT GPL (lang/gnat).
ASIS is a dependency of several upcoming Ada ports.
Approved by: bapt (mentor)