Start with clean repo.
Upload full 1.55.0 release.
Add jam build config skeleton.
Add toolset and python configuration.
Configure custom build that will call b2.
Start ignoring boost build tools.
Hardcoded osx build. Expand on this with variables for cxx, link flags.
Configure windows commands (needs testing).
Used incorrect variable for Windws platform. Use cmake command to remove file.
Ignore more in source build tools.
Disable libraries that were not included in previous CMake build that are also difficult to build on Windows. Add more configuration flags. Make sure python libraries are not built if python build is off. Turn off all compression library support for now.
Use tagged layout for complete builds.
Use tagged layout on all platforms.
Refine variant types depending on generator.
Fix python configuration.
Try disabling directives to test for icu if the --disable-icu flag is used (Windows build).
Make empty alias for icu_options if icu is disabled.