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