RUN_DEPENDS with environment

[Michael Edenfield]

* pbdlists at pinboard.com <pbdlists at pinboard.com> [040614 19:15]:

> The user should not need to know about these settings, so I want to set
> these in the Makefile for my port, before the bind84 port is
> automatically installed, but I just can't figure out how to do this. Just
> setting them in my own Makefile does not do the trick, neither does
> something like the following work:
> 
> pre-fetch:
>         export PORT_REPLACES_BASE_BIND8=yes
>         export PORT_REPLACES_BASE_BIND8_INCLUDES=yes
> 
> Has anybody done this before and found a workable solution?
> 

Change the .MAKEFLAGS variable to include -D<whatever>=yes before the
make runs for those ports.  The new value of that variable should get
stuck into the MAKEFLAGS env. var for any child make invocations to pick
up.

--Mike