naddy 0520f1493d Fix for '+=' backward-incompatibility in upcoming gmake 4.3.
The affected *.make files are produced by the genie build tool.
The genie bootstrap build uses pre-generated sources and does not
pick up the patched file.  We add a pre-build target that first
builds genie, then runs genie to regenerate the source files.  The
main build will then create a fixed genie.

ok fcambus@
2020-01-29 20:29:21 +00:00
..
2019-12-25 15:17:33 +00:00