4548: start of a compiler for a new experimental low-level language

1 files changed, 18 insertions, 0 deletions

diff --git a/transect/build_and_test_until b/transect/build_and_test_until
new file mode 100755
index 00000000..385558be
--- /dev/null
+++ b/transect/build_and_test_until
@@ -0,0 +1,18 @@
+#!/bin/sh
+# Run tests for just a subset of layers.
+#
+# Usage:
+#   build_and_test_until [file prefix] [test name]
+# Provide the second arg to run just a single test.
+set -e
+
+# clean previous builds if they were building until a different layer
+touch .until
+PREV_UNTIL=`cat .until`
+if [ "$PREV_UNTIL" != $1 ]
+then
+  ./clean top-level
+  echo $1 > .until
+fi
+
+./build --until $1  &&  ./transect_bin test $2