CMakeLists doesn't build a library

[oedze]

The CMakeLists is now used to create a few executables with different settings.

It can't however be used as a static library right now which is usefull for embedded devices.

being able to do

add_subdirectory(path/to/nanoMODBUS)

add_executable(myproject main.c)

target_link_libaries(myproject PRIVATE nanomodbus)

in our main projects CMakeLists.txt would be ideal for our scenario.

To be able to do this requires some change to the current CMakeLists.txt. If anyone's interested i can make a pull request.
If i do this i would also prefer to move the nanomodbus.h to a include folder.