opencv/3rdparty/libjpeg/CMakeLists.txt
Alexander Alekhin 08941b7890 cmake: avoid amending of CMAKE_COMPILER_IS_[GNUCXX|CLANGCXX|CCACHE] vars
- Recommended compiler checks:
  - GCC: CV_GCC
  - Clang: CV_CLANG
- fixed problem with CMAKE_CXX_COMPILER_ID=Clang/AppleClang mess on MacOSX
  Details: cmake --help-policy CMP0025
- do not declare Clang as GCC compiler
2018-03-27 16:16:59 +03:00

56 lines
1.9 KiB
CMake

# ----------------------------------------------------------------------------
# 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 OR APPLE)
ocv_list_filterout(lib_srcs jmemansi.c)
else()
ocv_list_filterout(lib_srcs jmemnobs.c)
endif()
if(WINRT)
add_definitions(-DNO_GETENV)
get_directory_property( DirDefs COMPILE_DEFINITIONS )
message(STATUS "Adding NO_GETENV to compiler definitions for WINRT:")
message(STATUS " COMPILE_DEFINITIONS = ${DirDefs}")
endif()
# ----------------------------------------------------------------------------------
# Define the library target:
# ----------------------------------------------------------------------------------
add_library(${JPEG_LIBRARY} STATIC ${lib_srcs} ${lib_hdrs})
if(CV_GCC OR CV_CLANG)
set_source_files_properties(jcdctmgr.c PROPERTIES COMPILE_FLAGS "-O1")
endif()
ocv_warnings_disable(CMAKE_C_FLAGS -Wcast-align -Wshadow -Wunused -Wshift-negative-value)
ocv_warnings_disable(CMAKE_C_FLAGS -Wunused-parameter) # clang
ocv_warnings_disable(CMAKE_C_FLAGS /wd4013 /wd4244 /wd4267) # vs2005
set_target_properties(${JPEG_LIBRARY}
PROPERTIES OUTPUT_NAME ${JPEG_LIBRARY}
DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
COMPILE_PDB_NAME ${JPEG_LIBRARY}
COMPILE_PDB_NAME_DEBUG "${JPEG_LIBRARY}${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 dev)
endif()
ocv_install_3rdparty_licenses(libjpeg README)