message: Don't require Python to build
  Fixes
diff: @@ -30,11 +30,12 @@ if (APPLE)
  endif (APPLE)
  set(SPIRV_SKIP_EXECUTABLES ON)
  set(SPIRV_SKIP_TESTS ON)
  -# End changes
  +# End Filament specific changes
  project(spirv-tools)
  # Filament specific changes
  # enable_testing()
  +# End Filament specific changes
  set(SPIRV_TOOLS "SPIRV-Tools")
  include(GNUInstallDirs)
  @@ -178,7 +179,9 @@ if(NOT COMMAND find_host_program)
  endmacro()
  endif()
  -find_host_package(PythonInterp)
  +# Filament specific changes
  +# find_host_package(PythonInterp)
  +# End Filament specific changes
  # Check for symbol exports on Linux.
  # At the moment, this check will fail on the OSX build machines for the Android NDK.
  @@ -276,7 +279,7 @@ endif(SPIRV_BUILD_COMPRESSION)
  # -DSPIRV_SHARED_LIBRARIES=${SPIRV_SHARED_LIBRARIES}
  # -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/write_pkg_config.cmake
  # DEPENDS "CHANGES" "cmake/SPIRV-Tools-shared.pc.in" "cmake/write_pkg_config.cmake")
  -# end Filament specific changes
  +# End Filament specific changes
  # Install pkg-config file
  if (ENABLE_SPIRV_TOOLS_INSTALL)
  