--- a/src/usr/CMakeLists.txt	Mon Dec 16 15:45:51 2019 +0900
+++ b/src/usr/CMakeLists.txt	Mon Dec 16 17:36:15 2019 +0900
@@ -57,17 +57,16 @@
             list(APPEND _Gears_CBC_SOURCES ${j})
         else()
             set(j ${i})
-            file(COPY "${CMAKE_SOURCE_DIR}/context.h" DESTINATION "${CMAKE_BINARY_DIR}/usr/${_Gears_TARGET}.dir")
             list(APPEND _Gears_CSOURCES ${j})
         endif()
     endforeach(i)
 
     add_custom_command (
-          OUTPUT    ${_Gears_TARGET}.dir/c/${_Gears_TARGET}-context.c
+          OUTPUT    CMakeFiles/${_Gears_TARGET}.dir/c/${_Gears_TARGET}-context.c
           DEPENDS   ${_Gears_CBC_SOURCES}
-          COMMAND  "cd" "${_Gears_TARGET}.dir" ";" "perl" "${CMAKE_SOURCE_DIR}/gearsTools/generate_context.pl" "-o" ${_Gears_TARGET} "-w" ${CMAKE_SOURCE_DIR}/usr/${_Gears_CSOURCES}
+          COMMAND  "cd" "CMakeFiles/${_Gears_TARGET}.dir" ";" "perl" "${CMAKE_SOURCE_DIR}/gearsTools/generate_context.pl" "-o" ${_Gears_TARGET} "-w" ${CMAKE_SOURCE_DIR}/usr/${_Gears_CSOURCES}
     )
-    add_executable(${_Gears_TARGET} ${_Gears_CBC_SOURCES} ${_Gears_CSOURCES} ${_Gears_TARGET}.dir/c/${_Gears_TARGET}-context.c )
+    add_executable(${_Gears_TARGET} ${_Gears_CBC_SOURCES} ${_Gears_CSOURCES} CMakeFiles/${_Gears_TARGET}.dir/c/${_Gears_TARGET}-context.c )
     target_link_libraries(${_Gears_TARGET} ulib)
 endmacro()