build: building ecfmp with external project

Author: AndyTWF

include/ECFMP/ECFMP.h

@@ -1,4 +1,5 @@
 #pragma once
+#include "../../src/pch.h"
 
 #include "api/ApiElementCollection.h"
 #include "api/StringIdentifierApiElementCollection.h"

src/CMakeLists.txt

@@ -57,12 +57,15 @@ target_precompile_headers(${PROJECT_NAME} PRIVATE "pch.h")
 set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 20)
 
 target_include_directories(${PROJECT_NAME} PRIVATE
-        "${CMAKE_CURRENT_SOURCE_DIR};"
-        "${CMAKE_CURRENT_SOURCE_DIR}/../include;"
         "${CMAKE_CURRENT_SOURCE_DIR}/../third_party/nlohmann;"
         "${CMAKE_CURRENT_SOURCE_DIR}/../third_party/euroscope;"
         )
 
+target_include_directories(${PROJECT_NAME} PUBLIC
+        "${CMAKE_CURRENT_SOURCE_DIR};"
+        "${CMAKE_CURRENT_SOURCE_DIR}/../include;"
+)
+
 # Treat Euroscope as a system include directory to suppress warning, because they have lots
 target_include_directories(${PROJECT_NAME} SYSTEM PRIVATE
         "${CMAKE_CURRENT_SOURCE_DIR}/../third_party/euroscope;"

src/eventbus/EventStream.h

@@ -2,7 +2,7 @@
 #include "ECFMP/eventbus/EventFilter.h"
 #include "ECFMP/eventbus/EventListener.h"
 #include "SubscriptionFlags.h"
-#include "eventbus/EventDispatcher.h"
+#include "EventDispatcher.h"
 #include <memory>
 #include <mutex>
 #include <utility>