Subject: Fixed build in scope of a project (add_subdirectory)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c0606f0..8f3994d 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -774,13 +774,13 @@ if (LWS_WITH_STATIC)
        endif()
        add_custom_command(
                      TARGET websockets
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/lib/libwebsockets.h
-                                                        ${CMAKE_BINARY_DIR}/include/libwebsockets.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/lib/libwebsockets.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h
        )
        add_custom_command(
                      TARGET websockets
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lws_config.h
-                                                        ${CMAKE_BINARY_DIR}/include/lws_config.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h
        )
 
 endif()
@@ -813,13 +813,13 @@ if (LWS_WITH_SHARED)
 
        add_custom_command(
                      TARGET websockets_shared
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SOURCE_DIR}/lib/libwebsockets.h
-                                                        ${CMAKE_BINARY_DIR}/include/libwebsockets.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/lib/libwebsockets.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/libwebsockets.h
        )
        add_custom_command(
                      TARGET websockets_shared
-                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lws_config.h
-                                                        ${CMAKE_BINARY_DIR}/include/lws_config.h
+                     COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/lws_config.h
+                                                        ${CMAKE_CURRENT_BINARY_DIR}/include/lws_config.h
        )