Cleanup target_include_directories

Author: wravery

samples/learn/CMakeLists.txt

@@ -13,7 +13,6 @@ add_library(star_wars STATIC
   MutationData.cpp
   StarWarsData.cpp)
 target_link_libraries(star_wars PUBLIC learn_schema)
-target_include_directories(star_wars PUBLIC star_wars)
 target_include_directories(star_wars INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
 
 add_executable(learn_star_wars sample.cpp)

samples/proxy/CMakeLists.txt

@@ -11,14 +11,13 @@ target_link_libraries(client PRIVATE
   proxy_schema
   proxy_client
   graphqljson)
-target_include_directories(client PRIVATE
-  proxy_schema
-  proxy_client)
+target_include_directories(client SYSTEM PRIVATE ${Boost_INCLUDE_DIR})
 
 add_executable(server server.cpp)
 target_link_libraries(server PRIVATE
   star_wars
   graphqljson)
+target_include_directories(server SYSTEM PRIVATE ${Boost_INCLUDE_DIR})
 
 if(MSVC)
   target_compile_options(client PRIVATE "-wd4702")