[Ohrrpgce] SVN: teeemcee/12629 scons: fix a couple minor problems when compiling hspeak

[subversion at HamsterRepublic.com]

teeemcee
2021-11-03 21:31:30 -0700 (Wed, 03 Nov 2021)
262
scons: fix a couple minor problems when compiling hspeak

-when cross-compiling use euc rather than eubind; the latter can't cross-compile
 without path to eub.exe
-fix EUDIR envvar not being treated in the same way when running eubind as it is
 when running euc
---
U   wip/SConscript