fix link

src/dtkImagingFilters/CMakeLists.txt

@@ -32,7 +32,7 @@ set(SWIG_MODULE_NAME     ${PROJECT_NAME})
 
 list(APPEND CMAKE_SWIG_FLAGS -v -O -python -c++  -threads)
 swig_add_library(${PROJECT_NAME} LANGUAGE python SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/${LAYER_NAME}.i)
-swig_link_libraries(${PROJECT_NAME} ${LAYER_NAME} ${PYTHON_LIBRARIES} )
+swig_link_libraries(${PROJECT_NAME} ${LAYER_NAME} Python3::Python )
 
 
 # install rules

src/dtkImagingWidgets/CMakeLists.txt

@@ -32,7 +32,7 @@ set(SWIG_MODULE_NAME     ${PROJECT_NAME})
 
 list(APPEND CMAKE_SWIG_FLAGS -v -O -python -c++  -threads)
 swig_add_library(${PROJECT_NAME} LANGUAGE python SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/${LAYER_NAME}.i)
-swig_link_libraries(${PROJECT_NAME} ${LAYER_NAME} ${PYTHON_LIBRARIES} )
+swig_link_libraries(${PROJECT_NAME} ${LAYER_NAME} Python3::Python)
 
 
 # install rules