Introduce runtest variable TEST_DIR pointing to the current test location.

petterreinholdtsen · petterreinholdtsen · commit c9ad2ad5943c · 2022-07-16T21:11:12.000+02:00
The tests/motion/g0 test need to locate its ini file for inivar to find.
diff --git a/scripts/runtests.in b/scripts/runtests.in
@@ -141,6 +141,7 @@ run_tests () {
 	    fi
 	fi
 	NUM=$(($NUM+1))
+	export TEST_DIR=$(readlink -f $testdir)
 	echo "Running test: $testdir" 1>&2
         if test -n "$SYSTEM_BUILD"; then
             # Tell `halcompile` where to install comps
