CMake Error at CMakeLists.txt (target_link_libraries) - cmake

Question

I have a problem with CMake. I have wrote a CMakeList.txt file. But when I run it with Cmake I got a strange error "CMake Error at CMakeLists.txt:17 (target_link_libraries):
Cannot specify link libraries for target "debug" which is not built by this
project.".
Is it possible to create a Cmake file that can build a project file for Debug and Release mode at the same time? Or is there a simple way to fix this error?
My CMakeLists.txt looks like this:
cmake_minimum_required (VERSION 2.8)
project (SimuVille)
# Import required CMake files
set (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/Modules")
file(GLOB_RECURSE files
"*.cpp"
)
add_executable(debug ${files})
# Find the find Modules
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake_modules" ${CMAKE_MODULE_PATH})
#Find any version 2.X of SFML
#See the FindSFML.cmake file for additional details and instructions
find_package(SFML 2 REQUIRED system window graphics network audio)
if(SFML_FOUND)
include_directories(${SFML_INCLUDE_DIR})
target_link_libraries(${EXECUTABLE_NAME} ${SFML_LIBRARIES})
endif()
#Find SfeMovie
find_package(sfeMovie REQUIRED)
if(SFEMOVIE_FOUND)
include_directories(${SFEMOVIE_INCLUDE_DIR})
target_link_libraries(${EXECUTABLE_NAME} ${SFEMOVIE_LIBRARY})
endif()
#Find Assimp
find_package(ASSIMP REQUIRED)
if(ASSIMP_FOUND)
include_directories(${ASSIMP_INCLUDE_DIR})
target_link_libraries(${EXECUTABLE_NAME} ${ASSIMP_LIBRARY})
endif()
#Find DevIL
find_package(DevIL REQUIRED)
if(IL_FOUND)
include_directories(${IL_INCLUDE_DIR})
target_link_libraries(${EXECUTABLE_NAME} ${IL_LIBRARY})
target_link_libraries(${EXECUTABLE_NAME} ${ILU_LIBRARY})
target_link_libraries(${EXECUTABLE_NAME} ${ILUT_LIBRARY})
endif()
#Find opengl libs
find_package(OpenGL REQUIRED)
include_directories(${OpenGL_INCLUDE_DIRS})
link_directories(${OpenGL_LIBRARY_DIRS})
add_definitions(${OpenGL_DEFINITIONS})
if(NOT OPENGL_FOUND)
message(ERROR " OPENGL not found!")
endif(NOT OPENGL_FOUND)
#file(GLOB_RECURSE hfiles
# "*.h"
#)
#add_executable(SimuVille ${hfiles})
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/Game)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/GameEngine)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/GameEngine/SfmlObject)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/GameEngine/Camera)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/GameEngine/OpenglObject)
LINK_DIRECTORIES(${CMAKE_SOURCE_DIR}/GameEngine/Playable)
Edit: Added new source code.

Answer 1

Looks like your CMakeLists.txt doesn't contain either of two lines (which depends you are creating a library or a executable)
add_library(debug <files Name>)
OR
add_executable(debug <files Name>)
If you have these lines in your file, place it before target_link_libraries ()