Updates from upstream.

Author: waywardgeek

bootstrap/cbackend/Makefile

@@ -0,0 +1,43 @@
+#  Copyright 2024 Google LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Tests for the rune "bootstrap" compiler.
+# Note that the original C compiler is technically the bootstrap compiler,
+# this is the rune-compiler-in-rune, which will ultimately generate C code
+# for itself.  This C code will eventually replace the original C compiler
+# as the bootstrap.
+RUNE=../rune
+
+ROOT:=$(dir $(realpath $(MAKEFILE_LIST)))../
+
+RUNE_TESTS=\
+        assignments.test\
+	binary_operators.test\
+	else_if_stmt.test\
+	else_stmt.test\
+	functions.test\
+	helloworld.test\
+	if_stmt.test\
+	println_format_specifier.test\
+	println_values.test\
+	tuples.test
+
+runtests: $(RUNE_TESTS)
+
+%.test: tests/%.rn
+	@echo Testing $*.rn...
+	@$(RUNE) -q -p $(ROOT) tests/$*.rn
+	@diff <(tests/$*) tests/$*.stdout
+
+