--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/usr/CMakeLists.txt	Fri Jul 05 16:39:01 2019 +0900
@@ -0,0 +1,63 @@
+cmake_minimum_required(VERSION 3.8)
+project(usr C ASM)
+
+
+set(CMAKE_C_FLAGS_DEBUG "-O0")
+add_definitions(${PMAKE_ARGS})
+set(CMAKE_C_COMPILER "${CBC_COM}")
+
+include_directories("..")
+
+macro( GearsCommand )
+    set( _OPTIONS_ARGS )
+    set( _ONE_VALUE_ARGS TARGET )
+    set( _MULTI_VALUE_ARGS SOURCES )
+    cmake_parse_arguments( _Gears "${_OPTIONS_ARGS}" "${_ONE_VALUE_ARGS}" "${_MULTI_VALUE_ARGS}" ${ARGN} )
+
+    set (_Gears_CBC_SOURCES)
+    set (_Gears_CSOURCES)
+    foreach(i ${_Gears_SOURCES})
+        if (${i} MATCHES "\\.cbc")
+            string(REGEX REPLACE "(.*).cbc" "c/\\1.c" j ${i})
+            add_custom_command (
+                OUTPUT    ${j}
+                DEPENDS   ${i}
+                COMMAND  "perl" "gearsTools/generate_stub.pl" "-o" ${j} ${i}
+            )
+            list(APPEND _Gears_CBC_SOURCES ${j})
+        elseif (${i} MATCHES "\\.cu")
+            string(REGEX REPLACE "(.*).cu" "c/\\1.ptx" j ${i})
+            add_custom_command (
+                OUTPUT    ${j}
+                DEPENDS   ${i}
+                COMMAND  nvcc ${NVCCFLAG} -c -ptx -o ${j} ${i}
+            )
+            list(APPEND _Gears_CBC_SOURCES ${j})
+        else()
+            set(j ${i})
+            list(APPEND _Gears_CSOURCES ${j})
+        endif()
+    endforeach(i)
+
+    add_custom_command (
+          OUTPUT    c/${_Gears_TARGET}-context.c
+          DEPENDS   ${_Gears_CBC_SOURCES}
+          COMMAND  "perl" "gearsTools/generate_context.pl" "-o" ${_Gears_TARGET} ${_Gears_CBC_SOURCES}
+    )
+    add_executable(${_Gears_TARGET} ${_Gears_CBC_SOURCES} ${_Gears_CSOURCES} c/${_Gears_TARGET}-context.c )
+    target_link_libraries(${_Gears_TARGET} ulib)
+endmacro()
+
+add_library(ulib STATIC  ulib.c usys.c printf.c umalloc.c)
+
+set(USR_COMMANDS _cat _echo _grep _init _kill _ln _ls _mkdir _rm _sh _stressfs _usertests _wc _zombie _hello)
+
+foreach(cmd ${USR_COMMANDS) 
+    GearsCommand (TARGET ${cmd} SOURCES ${cmd}.c) 
+end foreach(cmd)
+
+add_custom_command(OUTPUT fs.img
+  COMMAND ./mkfs fs.img ${USR_COMMAND} UNIX
+  DEPENDS ${USR_COMMANDS}
+)
+