1 files changed, 283 insertions, 0 deletions
diff --git a/tools/build/test/use_requirements.py b/tools/build/test/use_requirements.py
new file mode 100644
index 000000000..7fe829c0b
--- /dev/null
+++ b/tools/build/test/use_requirements.py
@@ -0,0 +1,283 @@
+#!/usr/bin/python
+
+# Copyright 2003 Dave Abrahams
+# Copyright 2002, 2003, 2004, 2006 Vladimir Prus
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+import BoostBuild
+
+t = BoostBuild.Tester(use_test_config=False)
+
+
+# Test that usage requirements on main targets work (and are propagated all the
+# way up, and not only to direct dependants).
+t.write("jamroot.jam", "")
+
+# Note: 'lib cc ..', not 'lib c'. If using 'lib c: ...' the HP-CXX linker will
+# confuse it with the system C runtime.
+t.write("jamfile.jam", """\
+lib b : b.cpp : <link>shared:<define>SHARED_B : :
+    <define>FOO <link>shared:<define>SHARED_B ;
+lib cc : c.cpp b ;
+exe a : a.cpp cc ;
+""")
+
+t.write("b.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.write("c.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+create_lib_please() {}
+""")
+
+t.write("a.cpp", """\
+#ifdef FOO
+void
+# if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+# endif
+foo() {}
+#endif
+int main() { foo(); }
+""")
+
+t.run_build_system()
+t.run_build_system(["--clean"])
+
+
+# Test that use requirements on main target work, when they are referred using
+# 'dependency' features.
+
+t.write("jamfile.jam", """\
+lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
+    <link>shared:<define>SHARED_B ;
+exe a : a.cpp : <use>b ;
+""")
+
+t.write("b.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.write("a.cpp", """\
+#ifdef FOO
+int main() {}
+#endif
+""")
+
+t.run_build_system()
+t.run_build_system(["--clean"])
+
+
+# Test that usage requirements on a project work.
+t.write("jamfile.jam", "exe a : a.cpp lib//b ;")
+
+t.write("lib/jamfile.jam", """\
+project
+   : requirements <link>shared:<define>SHARED_B
+   : usage-requirements <define>FOO <link>shared:<define>SHARED_B ;
+lib b : b.cpp ;
+""")
+
+t.write("lib/b.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.run_build_system()
+
+
+# Test that use requirements are inherited correctly.
+t.write("jamfile.jam", "exe a : a.cpp lib/1//b ;")
+
+t.write("a.cpp", """\
+#if defined(FOO) && defined(ZOO)
+void foo() {}
+#endif
+int main() { foo(); }
+""")
+
+t.write("lib/jamfile.jam", """\
+project : requirements : usage-requirements <define>FOO ;
+""")
+
+t.write("lib/1/jamfile.jam", """\
+project
+   : requirements <link>shared:<define>SHARED_B
+   : usage-requirements <define>ZOO <link>shared:<define>SHARED_B ;
+lib b : b.cpp ;
+""")
+
+t.write("lib/1/b.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.run_build_system()
+t.run_build_system(["--clean"])
+
+
+# Test that we correctly handle dependency features in usage requirements on
+# target.
+t.write("jamfile.jam", """\
+lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
+    <link>shared:<define>SHARED_B ;
+
+# Here's the test: we should correctly handle dependency feature and get usage
+# requirements from 'b'.
+lib cc : c.cpp : <link>shared:<define>SHARED_C : : <library>b ;
+
+# This will build only if <define>FOO was propagated from 'c'.
+exe a : a.cpp cc ;
+""")
+
+t.write("a.cpp", """\
+#ifdef FOO
+void
+# if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+# endif
+foo();
+#endif
+
+int main() { foo(); }
+""")
+
+t.write("c.cpp", """\
+int
+#if defined(_WIN32) && defined(SHARED_C)
+__declspec(dllexport)
+#endif
+must_export_something;
+""")
+
+t.run_build_system()
+t.run_build_system(["--clean"])
+
+
+# Test correct handling of dependency features in project requirements.
+t.write("jamfile.jam", "exe a : a.cpp lib1//cc ;")
+
+t.write("lib1/jamfile.jam", """\
+project
+    : requirements <link>shared:<define>SHARED_C
+    : usage-requirements <library>../lib2//b <link>shared:<define>SHARED_C ;
+lib cc : c.cpp ;
+""")
+
+t.write("lib1/c.cpp", """\
+int
+#if defined(_WIN32) && defined(SHARED_C)
+__declspec(dllexport)
+#endif
+must_export_something;
+""")
+
+t.write("lib2/jamfile.jam", """\
+lib b : b.cpp : <link>shared:<define>SHARED_B : : <define>FOO
+    <link>shared:<define>SHARED_B ;
+""")
+
+t.copy("b.cpp", "lib2/b.cpp")
+
+t.run_build_system()
+
+
+# Test that targets listed in dependency features in usage requirements are
+# built with the correct properties.
+t.rm(".")
+
+t.write("jamroot.jam", "")
+t.write("jamfile.jam", """\
+lib main : main.cpp : <use>libs//lib1 : : <library>libs//lib1 ;
+exe hello : hello.cpp main : ;
+""")
+
+t.write("main.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_LIB1)
+__declspec(dllimport)
+#endif
+foo();
+
+int main() { foo(); }
+""")
+
+t.write("hello.cpp", "\n")
+t.write("libs/a.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_LIB1)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+
+# This library should be built with the same properties as 'main'. This is a
+# regression test for a bug when they were generated with empty properties, and
+# there were ambiguities between variants.
+t.write("libs/jamfile.jam", """\
+lib lib1 : a_d.cpp : <variant>debug <link>shared:<define>SHARED_LIB1 : :
+    <link>shared:<define>SHARED_LIB1 ;
+lib lib1 : a.cpp : <variant>release <link>shared:<define>SHARED_LIB1 : :
+    <link>shared:<define>SHARED_LIB1 ;
+""")
+
+t.write("libs/a_d.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_LIB1)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.run_build_system(["link=static"])
+t.expect_addition("libs/bin/$toolset/debug/link-static/a_d.obj")
+
+
+# Test that indirect conditionals are respected in usage requirements.
+t.rm(".")
+
+t.write("jamroot.jam", """\
+rule has-foo ( properties * ) { return <define>HAS_FOO ; }
+exe a : a.cpp b ;
+lib b : b.cpp : <link>static : : <conditional>@has-foo ;
+""")
+
+t.write("a.cpp", """\
+#ifdef HAS_FOO
+void foo();
+int main() { foo(); }
+#endif
+""")
+
+t.write("b.cpp", """\
+void
+#if defined(_WIN32) && defined(SHARED_B)
+__declspec(dllexport)
+#endif
+foo() {}
+""")
+
+t.run_build_system()
+t.expect_addition("bin/$toolset/debug/a.exe")
+
+t.cleanup()