exec_program("7z x ${CMAKE_SOURCE_DIR}/externals/win/zipLibs/${EIGEN_LIB_NAME}.zip -o${CMAKE_SOURCE_DIR}/externals/win -y")
#exec_program("7z x ${CMAKE_SOURCE_DIR}/externals/win/zipLibs/${EIGEN_LIB_NAME}.zip -o${CMAKE_SOURCE_DIR}/externals/win -y")
exec_program("${CMAKE_SOURCE_DIR}/externals/win/7z/x64/7za x ${CMAKE_SOURCE_DIR}/externals/win/zipLibs/${EIGEN_LIB_NAME}.zip -o${CMAKE_SOURCE_DIR}/externals/win -y")