Merge pull request arduino-cmake#31 from fraillt/hotfix/arduino_library_includes

fixed arduino library includes

Author: MrPointer

cmake/Platform/Core/Libraries/ArduinoLibraryFactory.cmake

@@ -68,6 +68,7 @@ function(make_arduino_library VAR_NAME BOARD_ID LIB_PATH COMPILE_FLAGS LINK_FLAG
     else ()
         # Target already exists, skiping creating
         list(APPEND LIB_TARGETS ${TARGET_LIB_NAME})
+        list(APPEND LIB_INCLUDES "-I\"${LIB_PATH}\"")
     endif ()
 
     if (LIB_TARGETS)

cmake/Platform/Core/LibraryFinder.cmake

@@ -102,20 +102,12 @@ function(find_arduino_libraries VAR_NAME SRCS ARDLIBS)
                                 list(APPEND ARDUINO_LIBS ${LIB_SEARCH_PATH}/${INCLUDE_NAME})
                                 break()
                             endif ()
-                            if (EXISTS ${LIB_SEARCH_PATH}/${CMAKE_MATCH_1})
-                                list(APPEND ARDUINO_LIBS ${LIB_SEARCH_PATH})
-                                break()
-                            endif ()
 
                             # Some libraries like Wire and SPI require building from source
                             if (EXISTS ${LIB_SEARCH_PATH}/${INCLUDE_NAME}/src/${CMAKE_MATCH_1})
                                 list(APPEND ARDUINO_LIBS ${LIB_SEARCH_PATH}/${INCLUDE_NAME}/src)
                                 break()
                             endif ()
-                            if (EXISTS ${LIB_SEARCH_PATH}/src/${CMAKE_MATCH_1})
-                                list(APPEND ARDUINO_LIBS ${LIB_SEARCH_PATH}/src)
-                                break()
-                            endif ()
                         endforeach ()
 
                     endif ()