Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/boost/tools/build/test/preprocessor.py b/src/boost/tools/build/test/preprocessor.py
new file mode 100755
index 000000000..b30790c3d
--- /dev/null
+++ b/src/boost/tools/build/test/preprocessor.py
@@ -0,0 +1,53 @@
+#!/usr/bin/python
+
+# Copyright 2003 Vladimir Prus
+# Copyright 2011 Steven Watanabe
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+# Test the C/C++ preprocessor.
+
+import BoostBuild
+
+t = BoostBuild.Tester()
+
+t.write("jamroot.jam", """
+project ;
+preprocessed hello : hello.cpp ;
+preprocessed a : a.c ;
+exe test : hello a : <define>FAIL ;
+""")
+
+t.write("hello.cpp", """
+#ifndef __cplusplus
+#error "This file must be compiled as C++"
+#endif
+#ifdef FAIL
+#error "Not preprocessed?"
+#endif
+extern "C" int foo();
+int main() { return foo(); }
+""")
+
+t.write("a.c", """
+/* This will not compile unless in C mode. */
+#ifdef __cplusplus
+#error "This file must be compiled as C"
+#endif
+#ifdef FAIL
+#error "Not preprocessed?"
+#endif
+int foo(void)
+{
+    int new = 0;
+    new = (new+1)*7;
+    return new;
+}
+""")
+
+t.run_build_system()
+t.expect_addition("bin/$toolset/debug*/hello.ii")
+t.expect_addition("bin/$toolset/debug*/a.i")
+t.expect_addition("bin/$toolset/debug*/test.exe")
+
+t.cleanup()