我正在尝试使用luarocks安装package。这是我得到的输出：
[100%] Linking CXX shared module libcustn.so
[100%] Built target custn
Install the project...
-- Install configuration: "Release"
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libstn.so
-- Set runtime path of "/home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libstn.so" to "$ORIGIN/../lib:/home/tex/torch/install/lib"
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/test.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/AffineGridGeneratorBHWD.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/AffineTransformMatrixGenerator.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/init.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/BilinearSamplerBHWD.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libcustn.so
-- Set runtime path of "/home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libcustn.so" to "$ORIGIN/../lib:/home/tex/torch/install/lib"
Warning: /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libstn.so is not tracked by this installation of LuaRocks. Moving it to /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libstn.so~~~~~~~~~
Warning: /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libcustn.so is not tracked by this installation of LuaRocks. Moving it to /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libcustn.so~~~~~~~~
stnbhwd scm-1 is now installed in /home/tex/torch/install/ (license: MIT)
作为参考，这是CMakeLists.txt文件：
CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.8)
SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_MODULE_PATH}")
FIND_PACKAGE(Torch REQUIRED)
# Flags
# When using MSVC
IF(MSVC)
# we want to respect the standard, and we are bored of those **** .
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE=1)
ENDIF(MSVC)
# OpenMP support?
SET(WITH_OPENMP ON CACHE BOOL "OpenMP support if available?")
IF (APPLE AND CMAKE_COMPILER_IS_GNUCC)
EXEC_PROGRAM (uname ARGS -v OUTPUT_VARIABLE DARWIN_VERSION)
STRING (REGEX MATCH "[0-9]+" DARWIN_VERSION ${DARWIN_VERSION})
MESSAGE (STATUS "MAC OS Darwin Version: ${DARWIN_VERSION}")
IF (DARWIN_VERSION GREATER 9)
SET(APPLE_OPENMP_SUCKS 1)
ENDIF (DARWIN_VERSION GREATER 9)
EXECUTE_PROCESS (COMMAND ${CMAKE_C_COMPILER} -dumpversion
OUTPUT_VARIABLE GCC_VERSION)
IF (APPLE_OPENMP_SUCKS AND GCC_VERSION VERSION_LESS 4.6.2)
MESSAGE(STATUS "Warning: Disabling OpenMP (unstable with this version of GCC)")
MESSAGE(STATUS " Install GCC >= 4.6.2 or change your OS to enable OpenMP")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unknown-pragmas")
SET(WITH_OPENMP OFF CACHE BOOL "OpenMP support if available?" FORCE)
ENDIF ()
ENDIF ()
IF (WITH_OPENMP)
FIND_PACKAGE(OpenMP)
IF(OPENMP_FOUND)
MESSAGE(STATUS "Compiling with OpenMP support")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
ENDIF(OPENMP_FOUND)
ENDIF (WITH_OPENMP)
LINK_DIRECTORIES("${Torch_INSTALL_LIB}")
SET(src init.c)
FILE(GLOB luasrc *.lua)
ADD_TORCH_PACKAGE(stn "${src}" "${luasrc}")
TARGET_LINK_LIBRARIES(stn luaT TH)
FIND_PACKAGE(CUDA 5.5)
IF (CUDA_FOUND)
LIST(APPEND CUDA_NVCC_FLAGS "-arch=sm_30")
INCLUDE_DIRECTORIES("${Torch_INSTALL_INCLUDE}/THC")
SET(src-cuda init.cu)
CUDA_ADD_LIBRARY(custn MODULE ${src-cuda})
TARGET_LINK_LIBRARIES(custn luaT THC TH)
IF(APPLE)
SET_TARGET_PROPERTIES(custn PROPERTIES
LINK_FLAGS "-undefined dynamic_lookup")
ENDIF()
### Torch packages supposes libraries prefix is "lib"
SET_TARGET_PROPERTIES(custn PROPERTIES
PREFIX "lib"
IMPORT_PREFIX "lib")
INSTALL(TARGETS custn
RUNTIME DESTINATION "${Torch_INSTALL_LUA_CPATH_SUBDIR}"
LIBRARY DESTINATION "${Torch_INSTALL_LUA_CPATH_SUBDIR}")
ENDIF(CUDA_FOUND)
当我尝试在lua中加载包时，它说它找不到包：
Failed loading module stn in LuaRocks rock stnbhwd scm-1
no field package.preload['stn']
no file '/home/tex/.luarocks/share/lua/5.1/stn.lua'
no file '/home/tex/.luarocks/share/lua/5.1/stn/init.lua'
no file '/home/tex/torch/install/share/lua/5.1/stn.lua'
no file '/home/tex/torch/install/share/lua/5.1/stn/init.lua'
no file './stn.lua'
no file '/home/tex/torch/install/share/luajit-2.1.0-beta1/stn.lua'
no file '/usr/local/share/lua/5.1/stn.lua'
no file '/usr/local/share/lua/5.1/stn/init.lua'
no file '/home/tex/.luarocks/lib/lua/5.1/stn.so'
no file '/home/tex/torch/install/lib/lua/5.1/stn.so'
no file '/home/tex/torch/install/lib/stn.so'
no file './stn.so'
no file '/usr/local/lib/lua/5.1/stn.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'error'
/home/tex/torch/install/share/lua/5.1/trepl/init.lua:389: in function 'require'
run_model.lua:6: in main chunk
[C]: in function 'dofile'
.../tex/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00405d50
在安装信息中，这些线条突出：
Set runtime path of "/home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libstn.so" to "$ORIGIN/../lib:/home/tex/torch/install/lib"
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/test.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/AffineGridGeneratorBHWD.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/AffineTransformMatrixGenerator.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/init.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lua/stn/BilinearSamplerBHWD.lua
-- Installing: /home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libcustn.so
-- Set runtime path of "/home/tex/torch/install/lib/luarocks/rocks/stnbhwd/scm-1/lib/libcustn.so" to "$ORIGIN/../lib:/home/tex/torch/install/lib"
Warning: /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libstn.so is not tracked by this installation of LuaRocks. Moving it to /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libstn.so~~~~~~~~~
Warning: /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libcustn.so is not tracked by this installation of LuaRocks. Moving it to /home/tex/torch/install/lib/lua/5.1/stnbhwd_scm_1-libcustn.so~~~~~~~~
stnbhwd scm-1 is now installed in /home/tex/torch/install/ (license: MIT)
这告诉你什么？我不知道发生了什么。