provide include dirs to swig in macos

Author: thiesmoeller

CMakeLists.txt

@@ -299,6 +299,11 @@ function(add_swig_python_module module_name swig_file)
                 set_property(SOURCE ${swig_file} APPEND_STRING PROPERTY SWIG_FLAGS " -I${INCLUDE_DIR}")
             endforeach()
             message(STATUS "Added pylon include directories to SWIG for ${module_name}: ${PYLON_INCLUDE_DIRS}")
+        else()
+            # Fallback: manually add common pylon framework include paths
+            set_property(SOURCE ${swig_file} APPEND_STRING PROPERTY SWIG_FLAGS " -I/Library/Frameworks/pylon.framework/Headers")
+            set_property(SOURCE ${swig_file} APPEND_STRING PROPERTY SWIG_FLAGS " -I/Library/Frameworks/pylon.framework/Headers/GenICam")
+            message(STATUS "Added fallback pylon include directories to SWIG for ${module_name}")
         endif()
     endif()
 
@@ -375,9 +380,21 @@ if(DEFINED SKBUILD_METADATA_DIR)
     if(PYLON_IMPORTED_LOCATION)
         get_filename_component(PYLON_LIB_DIR ${PYLON_IMPORTED_LOCATION} DIRECTORY)
         get_filename_component(PYLON_ROOT_DIR ${PYLON_LIB_DIR} DIRECTORY)
-        set(PYLON_LICENSE_DIR "${PYLON_ROOT_DIR}/share/pylon/licenses")
+        if(WIN32)
+            set(PYLON_LICENSE_DIR "$ENV{PYLON_DEV_DIR}/../licenses")
+        elseif(APPLE)
+            set(PYLON_LICENSE_DIR "/Library/Frameworks/pylon.framework/Resources/licenses")
+        else()
+            set(PYLON_LICENSE_DIR "${PYLON_ROOT_DIR}/share/pylon/licenses")
+        endif()
     elseif(DEFINED ENV{PYLON_ROOT})
-        set(PYLON_LICENSE_DIR "$ENV{PYLON_ROOT}/share/pylon/licenses")
+        if(WIN32)
+            set(PYLON_LICENSE_DIR "$ENV{PYLON_DEV_DIR}/../licenses")
+        elseif(APPLE)
+            set(PYLON_LICENSE_DIR "/Library/Frameworks/pylon.framework/Resources/licenses")
+        else()
+            set(PYLON_LICENSE_DIR "$ENV{PYLON_ROOT}/share/pylon/licenses")
+        endif()
     endif()
 
     if(DEFINED PYLON_LICENSE_DIR AND EXISTS "${PYLON_LICENSE_DIR}/License.txt")
@@ -386,15 +403,15 @@ if(DEFINED SKBUILD_METADATA_DIR)
                 DESTINATION "${SKBUILD_METADATA_DIR}/licenses"
                 RENAME "PYLON_LICENSE.txt")
     else()
-        message(WARNING "Pylon license not found at expected location")
+        message(FATAL_ERROR "Pylon license not found at expected location: ${PYLON_LICENSE_DIR}")
     endif()
 
     if(DEFINED PYLON_LICENSE_DIR AND EXISTS "${PYLON_LICENSE_DIR}/pylon_Third-Party_Licenses.txt")
         install(FILES "${PYLON_LICENSE_DIR}/pylon_Third-Party_Licenses.txt"
                 DESTINATION "${SKBUILD_METADATA_DIR}/licenses"
                 RENAME "PYLON_THIRD_PARTY_LICENSES.txt")
     else()
-        message(WARNING "Pylon third-party licenses not found at expected location")
+        message(WARNING "Pylon third-party licenses not found at expected location: ${PYLON_LICENSE_DIR}")
     endif()
 else()
     message(WARNING "SKBUILD_METADATA_DIR not defined")