build patches needed
we're getting a build script together for hitas/yagle.
main big change needed, tcl.h is in /usr/include/tcl/tcl.h
https://bugs.libre-soc.org/show_bug.cgi?id=890#c10
https://libre-soc.org/irclog/%23libre-soc.2022-07-13.log.html#t2022-07-13T16:49:53