* new/project.jam (lookup): Bugfixes. (find-target): Attempt to load
project specified by project id.
Project module rules:
project: Allow empty id.
use-project: New rule.
* new/targets.jam: (basic-target.generate-source): Correct a bug in
separating target id from extra properties.
[SVN r14341]
* new/build-request.jam (expand-with-defaults): New rule
* new/build-system.jam, new/targets.jam: Use 'expand-with-defaults' instead
of 'expand'.
* new/builtin.jam: Define new feature 'threading'.
* test/project_test3.py: Test that feature defaults are applied.
[SVN r14307]
* new/build-request.jam (from-command-line): New rule.
* new/build-system.jam: Get build request from the command line,
expand it and pass to 'generate' rules.
* new/targets.jam: Use targets's properties when computing path.
* test/project_test3.py: Test the above changes.
[SVN r14283]
* new/project-root.jam (load): Really produce an error message when
project root file is not found.
* test/project_test3.py: Test for the error reporting.
[SVN r14280]
* new/targets.jam: Check for duplicate 'basic-target::generate()' calls.
Use better logic to tell is source is another main target or file.
(project-target::has-main-target): New rule.
* new/project.jam (lookup): Fixes. (find-target): Implemented.
* new/make.jam: New file, defines the 'make' rule and associated target
class.
* new/build-system.jam: Import 'make'. Generate virtual targets and
actualize them.
* new/utility.jam: Added "MkDir" rule and actions.
* test/project_test3.py: New test.
[SVN r14249]
* new/targets.jam: Considerably changed.
* new/project.jam: Projects now return project targets via 'target' rule.
Requirements are inherited. Renames 'subinclude(s)' to 'subproject(s)'.
(find-jamfile): Rewritten, which fixes some bugs.
* new/project-root/jam: (print): Sort projects first by they id, which
makes order more predictable.
* test/project-test1.py: Also run test from the 'project-test1' dir.
* test/project-test2.py: New test.
[SVN r13681]
* test/BoostBuild.py (Tester.__init__): New paremeter 'arguments'. Add
BOOST_BUILD_PATH to the command line.
(Tester.set_tree): Make files writable after copying.
(Tester.copy): New method
(Test.read): Open file in read mode.
* test/test_system.html: Documented the above changes. Small cleanups.
* new/test.jam: Remove bootstrap code.
* new/readme.txt: Changed command line for running unit tests.
[SVN r13678]
* property.jam (refine-properties): New rule.
* feature.jam: New feature attribute 'link-incompatible'.
* test.jam: Test the property module.
[SVN r13640]
* new/project.jam (lookup): Require second argument, which specifies
directory, relative to which paths in id should be interpreted.
* test/project-test1.jam: Test for the above change.
[SVN r13636]
* BoostBuild.py
(Tester.expect_nothing): New method.
(Tester.run_build_system): Added 'subdir' argument. Take a nap
after running bjam, so that further touches to files are detected.
* test_system.html
Document the above changes. Document earlier changes to List{}.
Fixed typos.
[SVN r13522]
