CMake: now can build Release with -Wl,--no-undeifned

Author: eagleivg

CMakeLists.txt

@@ -65,7 +65,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
     endif()
 endif()
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive --std=c++17 -Wno-attributes -pipe -fvisibility=hidden")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive --std=c++17 -Wno-attributes -pipe -fvisibility=hidden -Wl,--no-undefined")
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive") This is for the future versions
 #set(CMAKE_CXX_STANDARD 14) #Otherwise adds -std=gnu++11 and breaks successful building
 #set(CMAKE_CXX_STANDARD_REQUIRED ON)

src/xrPhysics/IClimableObject.h

@@ -42,6 +42,6 @@ class IClimableObject
 #if defined(WINDOWS)
     virtual ~IClimableObject() = 0 {}
 #elif defined(LINUX)
-    virtual ~IClimableObject() = 0;
+    virtual ~IClimableObject() {}
 #endif
 };

src/xrPhysics/icollisiondamagereceiver.h

@@ -16,7 +16,7 @@ class ICollisionDamageReceiver
 #if defined(WINDOWS)
     virtual ~ICollisionDamageReceiver() = 0 {}
 #elif defined(LINUX)
-    virtual ~ICollisionDamageReceiver() = 0;
+    virtual ~ICollisionDamageReceiver() {}
 #endif
 };
 

src/xrUICore/Static/UILanimController.h

@@ -11,7 +11,7 @@ class CLAItem;
 #define LA_TEXTCOLOR (1 << 2)
 #define LA_TEXTURECOLOR (1 << 3)
 
-struct color_animation
+struct XRUICORE_API color_animation
 {
     color_animation();
     CLAItem* m_lanim;