opencv/3rdparty/libjpeg/CMakeLists.txt

# ----------------------------------------------------------------------------
#  CMake file for libjpeg. See root CMakeLists.txt
#
# ----------------------------------------------------------------------------
project(${JPEG_LIBRARY})

ocv_include_directories(${CMAKE_CURRENT_SOURCE_DIR})

file(GLOB lib_srcs *.c)
file(GLOB lib_hdrs *.h)

if(ANDROID OR IOS)
  ocv_list_filterout(lib_srcs jmemansi.c)
else()
  ocv_list_filterout(lib_srcs jmemnobs.c)
endif()

# ----------------------------------------------------------------------------------
#         Define the library target:
# ----------------------------------------------------------------------------------

add_library(${JPEG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs})

if(UNIX)
  if(CMAKE_COMPILER_IS_GNUCXX OR CV_ICC)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
  endif()
endif()

if(CMAKE_COMPILER_IS_GNUCXX)
  set_source_files_properties(jcdctmgr.c PROPERTIES COMPILE_FLAGS "-O1")
endif()

ocv_warnings_disable(CMAKE_C_FLAGS -Wcast-align -Wshadow -Wunused)
ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-parameter) # clang
ocv_warnings_disable(CMAKE_C_FLAGS /wd4013 /wd4244 /wd4267) # vs2005

set_target_properties(${JPEG_LIBRARY}
  PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY}
  DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
  ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
  )

if(ENABLE_SOLUTION_FOLDERS)
  set_target_properties(${JPEG_LIBRARY} PROPERTIES FOLDER "3rdparty")
endif()

if(NOT BUILD_SHARED_LIBS)
  ocv_install_target(${JPEG_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT main)
endif()