Added definition of WithGhcHcVersion (but left commented out, as it's currently
unused.)
WithGhcHc = @WithGhcHc@
+# Variable which is set to the version number of the $(WithGhcHc) we're using.
+# Not currently used, but might come in handy sometime soon.
+#WithGhcHcVersion = $(shell echo `if ( $(WithGhcHc) --version 2>/dev/null >/dev/null ) then $(WithGhcHc) --version 2>&1 | @SedCmd@ -e 's/^.*version [^0-9]*\([.0-9]*\).*/\1/;s/\.//'; else echo unknown; fi; ` )
+
# Extra ways in which to build the compiler (for example, you might want to
# build a profiled compiler so you can see where it spends its time)
GhcCompilerWays=