Replace PYTHONLIBS by PYTHON3 in CMakeLists.txt

https://cmake.org/cmake/help/latest/module/FindPython3.html
dl8dtl · Apr 7, 2024 · 9a8d5c1 · 9a8d5c1
1 parent b39332d
commit 9a8d5c1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -250,9 +250,11 @@ endif()
 # Find SWIG
 find_package(SWIG 4.0 COMPONENTS python)
 if(SWIG_FOUND)
-  find_package(PythonLibs REQUIRED)
-  if(PYTHONLIBS_FOUND)
+  find_package(Python3 COMPONENTS Interpreter Development)
+  if(PYTHON3_FOUND)
     set(HAVE_SWIG 1)
+  else()
+    message(STATUS "Found SWIG but no Python3 header/library; cannot use SWIG")
   endif()
 endif()