[Bug c++/121963] Make it possible to change the location of gcm.cache dir

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121963

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |103524

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
gcm.cache is the location used by the default module mapper, but you can use a
different mapper:
https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Module-Mapper.html

An option to adjust the default mapper would be simpler though.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524
[Bug 103524] [meta-bug] modules issue