Tests: Extend GeneratorExpression to work with more configurations

Add missing pieces for RelWithDebInfo and MinSizeRel.

Tests/GeneratorExpression/CMakeLists.txt

@@ -161,6 +161,10 @@ set_property(TARGET imported3 APPEND PROPERTY
   INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:DEBUG>:$<TARGET_PROPERTY:imported1,INTERFACE_INCLUDE_DIRECTORIES>>)
 set_property(TARGET imported3 APPEND PROPERTY
   INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:RELEASE>:$<TARGET_PROPERTY:imported2,INTERFACE_INCLUDE_DIRECTORIES>>)
+set_property(TARGET imported3 APPEND PROPERTY
+  INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:RELWITHDEBINFO>:$<TARGET_PROPERTY:imported2,INTERFACE_INCLUDE_DIRECTORIES>>)
+set_property(TARGET imported3 APPEND PROPERTY
+  INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:MINSIZEREL>:$<TARGET_PROPERTY:imported2,INTERFACE_INCLUDE_DIRECTORIES>>)
 
 add_library(imported4 SHARED IMPORTED)
 set_property(TARGET imported4 APPEND PROPERTY

Tests/GeneratorExpression/check-part3.cmake

@@ -13,7 +13,7 @@ if(config AND NOT config STREQUAL NoConfig)
     message(SEND_ERROR "test_imported_includes is not correct: ${test_imported_includes}")
   endif()
 else()
-  if(NOT "${test_imported_includes}" MATCHES "^;$")
+  if(NOT "${test_imported_includes}" MATCHES "^;;;$")
     message(SEND_ERROR "test_imported_includes is not an empty list: ${test_imported_includes}")
   endif()
 endif()