cmake: Ensure all implemented external project steps have access to the terminal

See https://cmake.org/cmake/help/v3.12/module/ExternalProject.html

Author: jcfr

CMakeLists.txt

@@ -237,6 +237,7 @@ if(CMakePythonDistributions_SUPERBUILD)
       -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_INSTALL_PREFIX}
       ${${PROJECT_NAME}_CMAKE_CACHE_ARG}
     USES_TERMINAL_CONFIGURE 1
+    USES_TERMINAL_BUILD 1
     INSTALL_COMMAND ""
     DEPENDS
       ${${PROJECT_NAME}_DEPENDS}