On Tue, 5 Jun 2018 at 00:34 Ed Bronkowski via Boost-users < boost-users@lists.boost.org> wrote:

b2 --variant=debug --runtime-debugging=on --runtime-link=static --threading=multi --address-model=32 --toolset=msvc-12.0 --stagedir=C:/Libs/12.0/Win32/dbg --build-dir=./intermediate/32/debug

...

bx32debug.log 2>&1

I've tried numerous variants. None have produced sgd libs (or anything with s).

I don't explicitely link to Boost libraries. Boost header files cause "automatic" linking to "mt-sgd" libraries.

You are passing the command line parameters incorrectly; the leading -- is only for certain options. Why this is not an error is a mystery, but the following works for me; b2 variant=debug runtime-debugging=on runtime-link=static threading=multi address-model=32 toolset=msvc-14.1 -- chris