morse_export_imported_target: update to get also IMPORTED_LOCATION info

modules/find/FindMorseCommon.cmake

@@ -194,18 +194,19 @@ macro(morse_create_imported_target name)
 
 endmacro()
 
-# export existing imported target namespace1::namespace2 in cmake file
-# ${targetname}Targets.cmake and installed in lib/cmake/cmakesubdir/. To be used
+# export existing imported target ${targetname} in cmake file
+# ${targetfilename}Targets.cmake and installed in lib/cmake/${cmakesubdir}/. To be used
 # by "PROJECT"Config.cmake file at installation
-macro(morse_export_imported_target namespace1 namespace2 targetname cmakesubdir)
-
-  if (TARGET ${namespace1}::${namespace2})
-    get_target_property(_INCLUDES  ${namespace1}::${namespace2} INTERFACE_INCLUDE_DIRECTORIES)
-    get_target_property(_LIBDIRS   ${namespace1}::${namespace2} INTERFACE_LINK_DIRECTORIES)
-    get_target_property(_LIBRARIES ${namespace1}::${namespace2} INTERFACE_LINK_LIBRARIES)
-    get_target_property(_CFLAGS    ${namespace1}::${namespace2} INTERFACE_COMPILE_OPTIONS)
-    get_target_property(_DEFS      ${namespace1}::${namespace2} INTERFACE_COMPILE_DEFINITIONS)
-    get_target_property(_LDFLAGS   ${namespace1}::${namespace2} INTERFACE_LINK_OPTIONS)
+macro(morse_export_imported_target targetname targetfilename cmakesubdir)
+
+  if (TARGET ${targetname})
+    get_target_property(_INCLUDES  ${targetname} INTERFACE_INCLUDE_DIRECTORIES)
+    get_target_property(_LIBDIRS   ${targetname} INTERFACE_LINK_DIRECTORIES)
+    get_target_property(_LIBRARIES ${targetname} INTERFACE_LINK_LIBRARIES)
+    get_target_property(_CFLAGS    ${targetname} INTERFACE_COMPILE_OPTIONS)
+    get_target_property(_DEFS      ${targetname} INTERFACE_COMPILE_DEFINITIONS)
+    get_target_property(_LDFLAGS   ${targetname} INTERFACE_LINK_OPTIONS)
+
     if (NOT _INCLUDES)
       set(_INCLUDES "")
     endif()
@@ -225,23 +226,40 @@ macro(morse_export_imported_target namespace1 namespace2 targetname cmakesubdir)
       set(_LDFLAGS "")
     endif()
 
-    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${targetname}Targets.cmake"
-"if (NOT TARGET ${namespace1}::${namespace2})
-add_library(${namespace1}::${namespace2} INTERFACE IMPORTED)
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES \"${_INCLUDES}\")
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_LINK_DIRECTORIES    \"${_LIBDIRS}\")
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_LINK_LIBRARIES      \"${_LIBRARIES}\")
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_COMPILE_OPTIONS     \"${_CFLAGS}\")
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_COMPILE_DEFINITIONS \"${_DEFS}\")
-set_target_properties(${namespace1}::${namespace2} PROPERTIES INTERFACE_LINK_OPTIONS        \"${_LDFLAGS}\")
+    get_target_property(_IMPORTED_CONF ${targetname} IMPORTED_CONFIGURATIONS)
+    if (NOT _IMPORTED_CONF)
+      set(_IMPORTED_CONF "NOCONFIG")
+    endif()
+    get_target_property(_IMPORTED_DEP ${targetname} IMPORTED_LINK_DEPENDENT_LIBRARIES_${_IMPORTED_CONF})
+    get_target_property(_IMPORTED_LOCATION ${targetname} IMPORTED_LOCATION_${_IMPORTED_CONF})
+    get_target_property(_IMPORTED_SONAME ${targetname} IMPORTED_SONAME_${_IMPORTED_CONF})
+    if (_IMPORTED_DEP)
+      list(PREPEND _LIBRARIES ${_IMPORTED_DEP})
+    endif()
+    if (_IMPORTED_LOCATION)
+      list(PREPEND _LIBRARIES ${_IMPORTED_LOCATION})
+    endif()
+
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${targetfilename}Targets.cmake"
+"if (NOT TARGET ${targetname})
+add_library(${targetname} INTERFACE IMPORTED)
+set_target_properties(${targetname} PROPERTIES INTERFACE_INCLUDE_DIRECTORIES \"${_INCLUDES}\")
+set_target_properties(${targetname} PROPERTIES INTERFACE_LINK_DIRECTORIES    \"${_LIBDIRS}\")
+set_target_properties(${targetname} PROPERTIES INTERFACE_LINK_LIBRARIES      \"${_LIBRARIES}\")
+set_target_properties(${targetname} PROPERTIES INTERFACE_COMPILE_OPTIONS     \"${_CFLAGS}\")
+set_target_properties(${targetname} PROPERTIES INTERFACE_COMPILE_DEFINITIONS \"${_DEFS}\")
+set_target_properties(${targetname} PROPERTIES INTERFACE_LINK_OPTIONS        \"${_LDFLAGS}\")
 endif()
 ")
 
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${targetname}Targets.cmake"
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${targetfilename}Targets.cmake"
             DESTINATION "lib/cmake/${cmakesubdir}")
   else()
-    message(WARNING "morse_export_imported_target: try to export target "
-      "${namespace1}::${namespace2} but it does not exist.")
+    set(list_var "${ARGV}")
+    if(NOT "QUIET" IN_LIST list_var)
+      message(WARNING "morse_export_imported_target_without_namespace: try to export target "
+        "${targetname} but it does not exist.")
+    endif()
   endif()
 
 endmacro()