The C compiler identification is MSVC 18.0.31101.0 The CXX compiler identification is MSVC 18.0.31101.0 Check for working C compiler using: Visual Studio 12 2013 Win64 Check for working C compiler using: Visual Studio 12 2013 Win64 -- works Detecting C compiler ABI info Detecting C compiler ABI info - done Check for working CXX compiler using: Visual Studio 12 2013 Win64 Check for working CXX compiler using: Visual Studio 12 2013 Win64 -- works Detecting CXX compiler ABI info Detecting CXX compiler ABI info - done CMake Warning (dev) at CMakeLists.txt:48 (if): Policy CMP0054 is not set: Only interpret if() arguments as variables or keywords when unquoted. Run "cmake --help-policy CMP0054" for policy details. Use the cmake_policy command to set the policy and suppress this warning. Quoted variables like "MSVC" will no longer be dereferenced when the policy is set to NEW. Since the policy is not set the OLD behavior will be used. This warning is for project developers. Use -Wno-dev to suppress it. prefix: C:/Program Files/FreeCAD_trunk datadir: data docdir: doc includedir: include libdir: lib CMake Error at CMakeLists.txt:365 (message): Could not find libpack in specified location:G:/Data/development/CAD/FreeCAD/Git/code PyCXX found: Headers: G:/Data/development/CAD/FreeCAD/Git/code/src Sources: G:/Data/development/CAD/FreeCAD/Git/code/src/CXX Could NOT find SWIG (missing: SWIG_EXECUTABLE SWIG_DIR) SWIG was not found, build no SWIG binding for pivy CMake Error at cMake/FindPySideTools.cmake:83 (message): PySideTools could not be not found, but are required. Call Stack (most recent call first): CMakeLists.txt:382 (find_package) Configuring incomplete, errors occurred! See also "G:/Data/development/CAD/FreeCAD/Git/myBuild/CMakeFiles/CMakeOutput.log".