Merge pull request #219 from robotology/fixpy312

Fix code to obtain Python relative install dir in Python 3.12
robotology · Oct 30, 2023 · 246ae16 · 246ae16
2 parents 071da0d + 69274de
commit 246ae16
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
@@ -14,8 +14,13 @@ if(ICUB_MODELS_USES_PYTHON)
     if(ICUB_MODELS_DETECT_ACTIVE_PYTHON_SITEPACKAGES)
         set(PYTHON_INSTDIR ${Python3_SITELIB}/icub_models)
     else()
-      execute_process(COMMAND ${Python3_EXECUTABLE} -c "from distutils import sysconfig; print(sysconfig.get_python_lib(1,0,prefix=''))"
-        OUTPUT_VARIABLE _PYTHON_INSTDIR)
+      if(Python3_VERSION VERSION_GREATER_EQUAL 3.12)
+        execute_process(COMMAND ${Python3_EXECUTABLE} -c "import os;import sysconfig;relative_site_packages = sysconfig.get_path('purelib').replace(sysconfig.get_path('data'), '').lstrip(os.path.sep);print(relative_site_packages)"
+          OUTPUT_VARIABLE _PYTHON_INSTDIR)
+      else()
+        execute_process(COMMAND ${Python3_EXECUTABLE} -c "from distutils import sysconfig; print(sysconfig.get_python_lib(1,0,prefix=''))"
+          OUTPUT_VARIABLE _PYTHON_INSTDIR)
+      endif()
 
       string(STRIP ${_PYTHON_INSTDIR} _PYTHON_INSTDIR_CLEAN)
       set(PYTHON_INSTDIR ${_PYTHON_INSTDIR_CLEAN}/icub_models)