Search only Python3 package when building pybgcode

pybgcode/CMakeLists.txt

@@ -5,7 +5,6 @@ project(PyBGCode VERSION 0.1)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-
 option(PyBGCode_LINK_SYSTEM_LIBBGCODE "Link libbgcode installed in the system" ON)
 
 # Default values for libbgcode subproject
@@ -21,7 +20,7 @@ else ()
     add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/.. ${CMAKE_CURRENT_BINARY_DIR}/upstream)
 endif ()
 
-find_package(Python REQUIRED COMPONENTS Interpreter Development)
+find_package(Python3 REQUIRED COMPONENTS Interpreter Development)
 find_package(pybind11 REQUIRED)
 
 set(PY_VERSION_SUFFIX "")
@@ -79,7 +78,7 @@ set (TEST_DATA_DIR ${CMAKE_CURRENT_LIST_DIR}/../tests/data)
 configure_file(${TEST_DATA_DIR}/mini_cube_b_ref.gcode ${CMAKE_CURRENT_BINARY_DIR}/test.gcode)
 
 # Define the test for ctest and inject the correct PYTHONPATH env var for its runtime
-add_test(NAME test_pybgcode COMMAND ${Python_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/test_convert.py CONFIGURATIONS ${CMAKE_CONFIGURATION_TYPES})
+add_test(NAME test_pybgcode COMMAND ${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/tests/test_convert.py CONFIGURATIONS ${CMAKE_CONFIGURATION_TYPES})
 set_property(TEST test_pybgcode PROPERTY ENVIRONMENT PYTHONPATH=$<TARGET_FILE_DIR:pybgcode>)
 
 add_custom_target(build_and_test COMMAND ${CMAKE_CTEST_COMMAND} DEPENDS pybgcode)