[master] Enable Windows build.

seanyen commented 4 years ago

This pull request is attempting to enable Windows build. This is verified against https://aka.ms/ros project.

Dropped wildcard usage for CMake -E copy since it is not really supported and not portable.
Dropped ${CMAKE_SOURCE_DIR} from link_directories to make the CMakeLists.txt more relocatable.
Explicitly un-define WIN32_LEAN_AND_MEAN, which is defined in catkin for Windows build to avoid large namespace pollution. However, for SOEM, that makes many symbols (for example, timeBeginPeriod, malloc, and free) invisible from Windows header, but which is required by source files (E.g., osal.c and oshw.c).

seanyen commented 4 years ago

cc @mgruhler This is ready for review. Thanks!

mgruhler commented 4 years ago

@seanyen I've just tested your changes and all seem fine. As discussed, I'll merge this now.

Do you require a release or are your fine using this from source atm?

orocos / soem