Re: [boost] Including a system link library for every test, but only on mingw-w64 builds?

James E. King, III wrote:

On Mon, Nov 6, 2017 at 4:03 PM, Steven Watanabe via Boost wrote:

...

The conditional would look like <toolset>gcc,<target-os>windows:...

That allows me to make a conditional <cxxflags> or <link> or whatnot, by appending it to the end.

How do I apply this to control whether a bjam directive (like [ run ... ]) is executed on a given platform?

You can use `<build>no` to disable something.

I would also like to use this technique to prevent a short benchmark from building and running in the debug variant.

In this case, for instance, `<variant>debug:<build>no`. (This is how `[ requires cxx11_constexpr ]` (for example) works; it returns either `<build>no` or nothing.)