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CMAKE_MINIMUM_REQUIRED(VERSION 2.6 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.6)
FIND_PACKAGE(Torch REQUIRED)
FIND_PACKAGE(JPEG)
FIND_PACKAGE(PNG)
# 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} ${OpenMP_EXE_LINKER_FLAGS}")
ENDIF(OPENMP_FOUND)
ENDIF (WITH_OPENMP)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99")
SET(src ppm.c)
ADD_TORCH_PACKAGE(ppm "${src}" "${luasrc}" "Image Processing")
TARGET_LINK_LIBRARIES(ppm luaT TH)
IF(LUALIB)
TARGET_LINK_LIBRARIES(ppm ${LUALIB})
ENDIF()
if (JPEG_FOUND)
SET(src jpeg.c)
include_directories (${JPEG_INCLUDE_DIR})
SET(CMAKE_REQUIRED_INCLUDES "${JPEG_INCLUDE_DIR}")
SET(CMAKE_REQUIRED_LIBRARIES "${JPEG_LIBRARY}")
INCLUDE(CheckSymbolExists)
CHECK_SYMBOL_EXISTS(jpeg_mem_src "stddef.h;stdio.h;jpeglib.h" HAVE_JPEG_MEM_SRC)
IF (HAVE_JPEG_MEM_SRC)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_JPEG_MEM_SRC")
ENDIF (HAVE_JPEG_MEM_SRC)
CHECK_SYMBOL_EXISTS(jpeg_mem_dest "stddef.h;stdio.h;jpeglib.h" HAVE_JPEG_MEM_DEST)
IF (HAVE_JPEG_MEM_DEST)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_JPEG_MEM_DEST")
ENDIF (HAVE_JPEG_MEM_DEST)
ADD_TORCH_PACKAGE(jpeg "${src}" "${luasrc}" "Image Processing")
TARGET_LINK_LIBRARIES(jpeg luaT TH ${JPEG_LIBRARIES})
IF(LUALIB)
TARGET_LINK_LIBRARIES(jpeg ${LUALIB})
ENDIF()
else (JPEG_FOUND)
message ("WARNING: Could not find JPEG libraries, JPEG wrapper will not be installed")
endif (JPEG_FOUND)
if (PNG_FOUND)
SET(src png.c)
include_directories (${PNG_INCLUDE_DIR})
ADD_TORCH_PACKAGE(lua_png "${src}" "${luasrc}" "Image Processing")
TARGET_LINK_LIBRARIES(lua_png luaT TH ${PNG_LIBRARIES})
IF(LUALIB)
TARGET_LINK_LIBRARIES(lua_png ${LUALIB})
ENDIF()
else (PNG_FOUND)
message ("WARNING: Could not find PNG libraries, PNG wrapper will not be installed")
endif (PNG_FOUND)
SET(src image.c)
SET(luasrc init.lua win.ui test/test.lua)
ADD_TORCH_PACKAGE(image "${src}" "${luasrc}" "Image Processing")
TARGET_LINK_LIBRARIES(image luaT TH)
IF(LUALIB)
TARGET_LINK_LIBRARIES(image ${LUALIB})
ENDIF()
INSTALL(DIRECTORY "assets" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/image")
INSTALL(FILES "README.md" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/image")
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