MSVC не генерирует lib через cmake

CMakeLists:

if (MSVC)
    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
endif ()
add_library(${PROJECT_NAME} SHARED ${SOURCES})

CMake 2.8.12 + MSVC 2015

config выходы:

-- The C compiler identification is MSVC 19.0.24210.0
-- The CXX compiler identification is MSVC 19.0.24210.0
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe
-- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin/cl.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMAKE_C_FLAGS_DEBUG is /D_DEBUG /MDd /Zi /Ob0 /Od /RTC1
CMAKE_C_FLAGS_RELEASE is /MD /O2 /Ob2 /D NDEBUG
CMAKE_C_FLAGS_RELWITHDEBINFO is /MD /Zi /O2 /Ob1 /D NDEBUG
CMAKE_C_FLAGS_MINSIZEREL is /MD /O1 /Ob1 /D NDEBUG
-- Configuring done
-- Generating done

Упомянутый https://cmake.org/pipermail/cmake/2009-March/027990.html.

You most likely have not setup your classes and/or function calls to be exported. If you have no exported classes/functions Visual Studio will not generate an import library for you.

Но добавление CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON дало тот же результат.

Как заставить MSVC генерировать lib и dll, как mingw?