Remove SOAP support

CMakeLists.txt

@@ -8,7 +8,6 @@ endif()
 
 project(webcc)
 
-option(WEBCC_ENABLE_SOAP "Enable SOAP support (need pugixml)?" ON)
 option(WEBCC_ENABLE_TEST "Build test?" ON)
 option(WEBCC_ENABLE_UNITTEST "Build unit test?" ON)
 option(WEBCC_ENABLE_EXAMPLES "Build examples?" ON)
@@ -129,11 +128,6 @@ else()
     endif()
 endif()
 
-# SOAP support needs pugixml to parse and create XML.
-if(WEBCC_ENABLE_SOAP)
-    add_subdirectory(${THIRD_PARTY_DIR}/src/pugixml)
-endif()
-
 add_subdirectory(webcc)
 
 if(WEBCC_ENABLE_EXAMPLES)