1 files changed, 107 insertions, 0 deletions
diff --git a/src/boost/tools/build/test/build_dir.py b/src/boost/tools/build/test/build_dir.py
new file mode 100644
index 000000000..f9175c984
--- /dev/null
+++ b/src/boost/tools/build/test/build_dir.py
@@ -0,0 +1,107 @@
+#!/usr/bin/python
+
+# Copyright 2003 Dave Abrahams
+# Copyright 2002, 2003, 2005 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 we can change build directory using the 'build-dir' project
+# attribute.
+
+import BoostBuild
+import string
+import os
+
+t = BoostBuild.Tester(use_test_config=False)
+
+
+# Test that top-level project can affect build dir.
+t.write("jamroot.jam", "import gcc ;")
+t.write("jamfile.jam", """\
+project : build-dir build ;
+exe a : a.cpp ;
+build-project src ;
+""")
+
+t.write("a.cpp", "int main() {}\n")
+
+t.write("src/jamfile.jam", "exe b : b.cpp ; ")
+
+t.write("src/b.cpp", "int main() {}\n")
+
+t.run_build_system()
+
+t.expect_addition(["build/$toolset/debug*/a.exe",
+                   "build/src/$toolset/debug*/b.exe"])
+
+# Test that building from child projects work.
+t.run_build_system(subdir='src')
+t.ignore("build/config.log")
+t.ignore("build/project-cache.jam")
+t.expect_nothing_more()
+
+# Test that project can override build dir.
+t.write("jamfile.jam", """\
+exe a : a.cpp ;
+build-project src ;
+""")
+
+t.write("src/jamfile.jam", """\
+project : build-dir build ;
+exe b : b.cpp ;
+""")
+
+t.run_build_system()
+t.expect_addition(["bin/$toolset/debug*/a.exe",
+                   "src/build/$toolset/debug*/b.exe"])
+
+# Now test the '--build-dir' option.
+t.rm(".")
+t.write("jamroot.jam", "")
+
+# Test that we get an error when no project id is specified.
+t.run_build_system(["--build-dir=foo"])
+t.fail_test(t.stdout().find(
+                   "warning: the --build-dir option will be ignored") == -1)
+
+t.write("jamroot.jam", """\
+project foo ;
+exe a : a.cpp ;
+build-project sub ;
+""")
+t.write("a.cpp", "int main() {}\n")
+t.write("sub/jamfile.jam", "exe b : b.cpp ;\n")
+t.write("sub/b.cpp", "int main() {}\n")
+
+t.run_build_system(["--build-dir=build"])
+t.expect_addition(["build/foo/$toolset/debug*/a.exe",
+                   "build/foo/sub/$toolset/debug*/b.exe"])
+
+t.write("jamroot.jam", """\
+project foo : build-dir bin.v2 ;
+exe a : a.cpp ;
+build-project sub ;
+""")
+
+t.run_build_system(["--build-dir=build"])
+t.expect_addition(["build/foo/bin.v2/$toolset/debug*/a.exe",
+                   "build/foo/bin.v2/sub/$toolset/debug*/b.exe"])
+
+# Try building in subdir. We expect that the entire build tree with be in
+# 'sub/build'. Today, I am not sure if this is what the user expects, but let
+# it be.
+t.rm('build')
+t.run_build_system(["--build-dir=build"], subdir="sub")
+t.expect_addition(["sub/build/foo/bin.v2/sub/$toolset/debug*/b.exe"])
+
+t.write("jamroot.jam", """\
+project foo : build-dir %s ;
+exe a : a.cpp ;
+build-project sub ;
+""" % os.getcwd().replace('\\', '\\\\'))
+
+t.run_build_system(["--build-dir=build"], status=1)
+t.fail_test(t.stdout().find(
+    "Absolute directory specified via 'build-dir' project attribute") == -1)
+
+t.cleanup()