Missing Cmake configuration leads to library version mismatch

[MarcoRuzzon]

After changing the XbotInterface binaries the following error appeared after running forest grow xbot2:

[  2%] Built target xbot2_memory_hooks
make[2]: *** No rule to make target '/opt/xbot/lib/libXBotInterface.so.2.0.1', needed by 'libxbot2.so.2.2'.  Stop.
CMakeFiles/Makefile2:136: recipe for target 'CMakeFiles/xbot2.dir/all' failed
make[1]: *** [CMakeFiles/xbot2.dir/all] Error 2
Makefile:151: recipe for target 'all' failed
make: *** [all] Error 2

I think a call to cmake is missing in this case.
The CmakeBuilder in build_hanlder.py (lines 202-212) does not perform configuration at each build.

# configure
if not cmake.is_configured() or reconfigure:
    # set install prefix and build type (only on first or forced configuration)
    cmake_args = list()
    cmake_args.append(f'-DCMAKE_INSTALL_PREFIX={installdir}')
    cmake_args.append(f'-DCMAKE_BUILD_TYPE={buildtype}')
    cmake_args += self.cmake_args  # note: flags from recipes as last entries to allow override

    self.pprint('running cmake...')
    if not cmake.configure(args=cmake_args):
        self.pprint('configuring failed')
        return False

It just allows performing a forced reconfiguration (using cmd line's and recipes' arguments).
What about always running a configuration and changing the arguments in case a reconfiguration is required?

[alaurenzi]

I don't know about this, maybe we could at least provide a --no-reconfigure option.