make runtime deps for self contained windows only

Author: cgcostume

cmake/RuntimeDependencies.cmake

@@ -13,18 +13,22 @@
 
 if(OPTION_SELF_CONTAINED)
 
-    # Install 3rd-party runtime dependencies into runtime-component
-    # install(FILES ... COMPONENT runtime)
-
-    find_file(DLLS_CPPASSIST cppassist.dll)
-
-    set(DLLS
-        ${DLLS_CPPASSIST}
-    )
-    set(PLATFORMS
-        ${DLLS_WIN}
-    )
-    install(FILES ${DLLS} DESTINATION ${INSTALL_BIN} COMPONENT examples)
-    install(FILES ${PLATFORMS} DESTINATION ${INSTALL_BIN}/platforms COMPONENT examples)
+    if(SYSTEM_WINDOWS)
+
+        # Install 3rd-party runtime dependencies into runtime-component
+        # install(FILES ... COMPONENT runtime)
+
+        find_file(DLLS_CPPASSIST cppassist.dll)
+
+        set(DLLS
+            ${DLLS_CPPASSIST}
+        )
+        set(PLATFORMS
+            ${DLLS_WIN}
+        )
+        install(FILES ${DLLS} DESTINATION ${INSTALL_BIN} COMPONENT examples)
+        install(FILES ${PLATFORMS} DESTINATION ${INSTALL_BIN}/platforms COMPONENT examples)
+
+    endif()
 
 endif()