early-access version 3088

externals/vcpkg/buildtrees/boost-build/src/ost-1.79.0-48523991a4.clean/test/default_features.py

@@ -0,0 +1,50 @@
+#!/usr/bin/python
+
+# Copyright 2003 Vladimir Prus
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE.txt or https://www.bfgroup.xyz/b2/LICENSE.txt)
+
+# Test that features with default values are always present in build properties
+# of any target.
+
+import BoostBuild
+
+t = BoostBuild.Tester(use_test_config=False)
+
+# Declare *non-propagated* feature foo.
+t.write("jamroot.jam", """
+import feature : feature ;
+feature foo : on off ;
+""")
+
+# Note that '<foo>on' will not be propagated to 'd/l'.
+t.write("jamfile.jam", """
+exe hello : hello.cpp d//l ;
+""")
+
+t.write("hello.cpp", """
+#ifdef _WIN32
+__declspec(dllimport)
+#endif
+void foo();
+int main() { foo(); }
+""")
+
+t.write("d/jamfile.jam", """
+lib l : l.cpp : <foo>on:<define>FOO ;
+""")
+
+t.write("d/l.cpp", """
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+#ifdef FOO
+void foo() {}
+#endif
+""")
+
+t.run_build_system()
+
+t.expect_addition("bin/$toolset/debug*/hello.exe")
+
+t.cleanup()