mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
0553a8ea99
CMake scripts are corrected to do perform search of libs and dlls of third-party libraries even for static builds of OCCT. Treatment of errors in this case is relaxed: not found DLLs are reported as warnings, and not found libs as warning for static build, and continuable error for shared build. Code of samples is corrected to allow building with OCCT linked statically. Implementation of main application class is corrected to ensure that initialization is done after all global objects are created. Note however that samples still fails to start for unclear reason (creation of MFC frame window fails).
234 lines
12 KiB
CMake
234 lines
12 KiB
CMake
# FFmpeg
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if (NOT DEFINED INSTALL_FFMPEG)
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set (INSTALL_FFMPEG OFF CACHE BOOL "${INSTALL_FFMPEG_DESCR}")
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endif()
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if (NOT DEFINED 3RDPARTY_FFMPEG_DIR)
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set (3RDPARTY_FFMPEG_DIR "" CACHE PATH "The directory containing FFmpeg")
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endif()
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# include occt macros. compiler_bitness, os_with_bit, compiler
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OCCT_INCLUDE_CMAKE_FILE ("adm/cmake/occt_macros")
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# specify FFMPEG folder in connection with 3RDPARTY_DIR
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if (3RDPARTY_DIR AND EXISTS "${3RDPARTY_DIR}")
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if (NOT 3RDPARTY_FFMPEG_DIR OR NOT EXISTS "${3RDPARTY_FFMPEG_DIR}")
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FIND_PRODUCT_DIR ("${3RDPARTY_DIR}" FFMPEG FFMPEG_DIR_NAME)
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if (FFMPEG_DIR_NAME)
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set (3RDPARTY_FFMPEG_DIR "${3RDPARTY_DIR}/${FFMPEG_DIR_NAME}" CACHE PATH "The directory containing FFmpeg" FORCE)
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endif()
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endif()
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else()
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endif()
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# define required FFMPEG variables
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if (NOT DEFINED 3RDPARTY_FFMPEG_INCLUDE_DIR)
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set (3RDPARTY_FFMPEG_INCLUDE_DIR "" CACHE PATH "the path of headers directory")
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endif()
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separate_arguments (CSF_FFmpeg)
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foreach (LIBRARY_NAME ${CSF_FFmpeg})
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if (NOT DEFINED 3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} OR NOT 3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} OR NOT EXISTS "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}")
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set (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} "" CACHE FILEPATH "FFmpeg framework (${LIBRARY_NAME})" FORCE)
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endif()
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if (NOT DEFINED 3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME})
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set (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "" CACHE PATH "The directory containing FFmpeg framework (${LIBRARY_NAME})")
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endif()
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if (WIN32)
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if (NOT DEFINED 3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} OR NOT 3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} OR NOT EXISTS "${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}}")
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set (3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} "" CACHE FILEPATH "FFmpeg shared libraries (${LIBRARY_NAME})" FORCE)
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endif()
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endif()
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if (WIN32)
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if (NOT DEFINED 3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME})
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set (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "" CACHE PATH "The directory containing FFmpeg shared libraries (${LIBRARY_NAME})")
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endif()
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endif()
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# check 3RDPARTY_${PRODUCT_NAME}_ paths for consistency with specified 3RDPARTY_${PRODUCT_NAME}_DIR
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if (3RDPARTY_FFMPEG_DIR AND EXISTS "${3RDPARTY_FFMPEG_DIR}")
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CHECK_PATH_FOR_CONSISTENCY (3RDPARTY_FFMPEG_DIR 3RDPARTY_FFMPEG_INCLUDE_DIR PATH "the path to FFmpeg")
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CHECK_PATH_FOR_CONSISTENCY (3RDPARTY_FFMPEG_DIR 3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} FILEPATH "the path to FFmpeg framework (${LIBRARY_NAME})")
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if (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} AND EXISTS "${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}}")
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get_filename_component (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}}" PATH)
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set (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}" CACHE PATH "The directory containing FFmpeg library (${LIBRARY_NAME})" FORCE)
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else()
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CHECK_PATH_FOR_CONSISTENCY (3RDPARTY_FFMPEG_DIR 3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} PATH "The directory containing FFmpeg library (${LIBRARY_NAME})")
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endif()
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if (WIN32)
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CHECK_PATH_FOR_CONSISTENCY (3RDPARTY_FFMPEG_DIR 3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} FILEPATH "the path to FFmpeg shared library (${LIBRARY_NAME})")
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if (3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} AND EXISTS "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}")
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get_filename_component (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}" PATH)
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set (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}}" CACHE PATH "The directory containing FFmpeg shared library (${LIBRARY_NAME})" FORCE)
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else()
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CHECK_PATH_FOR_CONSISTENCY (3RDPARTY_FFMPEG_DIR 3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} PATH "The directory containing FFmpeg shared library (${LIBRARY_NAME})")
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endif()
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endif()
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endif()
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endforeach()
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# header
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if (NOT 3RDPARTY_FFMPEG_INCLUDE_DIR OR NOT EXISTS "${3RDPARTY_FFMPEG_INCLUDE_DIR}")
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set (HEADER_NAMES avutil.h libavutil/avutil.h)
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# set 3RDPARTY_FFMPEG_INCLUDE_DIR as notfound, otherwise find_library can't assign a new value to 3RDPARTY_FFMPEG_INCLUDE_DIR
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set (3RDPARTY_FFMPEG_INCLUDE_DIR "3RDPARTY_FFMPEG_INCLUDE_DIR-NOTFOUND" CACHE FILEPATH "the path to header directory" FORCE)
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if (3RDPARTY_FFMPEG_DIR AND EXISTS "${3RDPARTY_FFMPEG_DIR}")
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find_path (3RDPARTY_FFMPEG_INCLUDE_DIR NAMES ${HEADER_NAMES}
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PATHS ${3RDPARTY_FFMPEG_DIR}
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PATH_SUFFIXES include
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CMAKE_FIND_ROOT_PATH_BOTH
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NO_DEFAULT_PATH)
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else()
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find_path (3RDPARTY_FFMPEG_INCLUDE_DIR NAMES ${HEADER_NAMES}
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PATH_SUFFIXES include
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CMAKE_FIND_ROOT_PATH_BOTH)
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endif()
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endif()
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if (3RDPARTY_FFMPEG_INCLUDE_DIR AND EXISTS "${3RDPARTY_FFMPEG_INCLUDE_DIR}")
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list (APPEND 3RDPARTY_INCLUDE_DIRS "${3RDPARTY_FFMPEG_INCLUDE_DIR}")
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else()
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list (APPEND 3RDPARTY_NOT_INCLUDED 3RDPARTY_FFMPEG_INCLUDE_DIR)
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set (3RDPARTY_FFMPEG_INCLUDE_DIR "" CACHE FILEPATH "the path to avutil.h" FORCE)
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endif()
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# libraries
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foreach (LIBRARY_NAME ${CSF_FFmpeg})
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if (NOT 3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} OR NOT EXISTS "${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}}")
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set (CMAKE_FIND_LIBRARY_SUFFIXES .lib .so .dylib .a)
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set (FFMPEG_PATH_SUFFIXES lib)
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if (ANDROID)
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set (FFMPEG_PATH_SUFFIXES ${FFMPEG_PATH_SUFFIXES} libs/${ANDROID_ABI})
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elseif(APPLE)
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set (FFMPEG_PATH_SUFFIXES ${FFMPEG_PATH_SUFFIXES} Frameworks)
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endif()
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# set 3RDPARTY_FFMPEG_LIBRARY as notfound, otherwise find_library can't assign a new value to 3RDPARTY_FFMPEG_LIBRARY
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set (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} "3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}-NOTFOUND" CACHE FILEPATH "The path to FFmpeg library (${LIBRARY_NAME})" FORCE)
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if (3RDPARTY_FFMPEG_DIR AND EXISTS "${3RDPARTY_FFMPEG_DIR}")
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find_library (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} NAMES ${LIBRARY_NAME}
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PATHS "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}" "${3RDPARTY_FFMPEG_DIR}"
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PATH_SUFFIXES ${FFMPEG_PATH_SUFFIXES}
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CMAKE_FIND_ROOT_PATH_BOTH
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NO_DEFAULT_PATH)
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else()
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find_library (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} NAMES ${LIBRARY_NAME}
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PATH_SUFFIXES ${FFMPEG_PATH_SUFFIXES}
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CMAKE_FIND_ROOT_PATH_BOTH)
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endif()
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if (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} AND EXISTS "${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}}")
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get_filename_component (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}}" PATH)
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set (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}" CACHE PATH "The directory containing FFmpeg library (${LIBRARY_NAME})" FORCE)
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else()
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set (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} "" CACHE PATH "The directory containing FFmpeg library (${LIBRARY_NAME})" FORCE)
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endif()
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endif()
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if (3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME} AND EXISTS "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}")
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list (APPEND 3RDPARTY_LIBRARY_DIRS "${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}}")
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else()
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list (APPEND 3RDPARTY_NO_LIBS 3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME})
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set (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} "" CACHE FILEPATH "The path to FFmpeg library (${LIBRARY_NAME})" FORCE)
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endif()
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# shared library
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if (WIN32)
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if (NOT 3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} OR NOT EXISTS "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}")
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set (CMAKE_FIND_LIBRARY_SUFFIXES .dll)
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set (3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} "3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}-NOTFOUND" CACHE FILEPATH "The path to FFmpeg shared library (${LIBRARY_NAME})" FORCE)
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# find FFmpeg shared library
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file (GLOB 3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DIR}/bin/${LIBRARY_NAME}[-][0-9]*")
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if (3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} AND EXISTS "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}")
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set (3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}" CACHE FILEPATH "FFmpeg shared library (${LIBRARY_NAME})" FORCE)
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get_filename_component (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}" PATH)
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set (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}}" CACHE PATH "The directory containing FFmpeg library (${LIBRARY_NAME})" FORCE)
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else()
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set (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} "" CACHE PATH "The directory containing FFmpeg shared library (${LIBRARY_NAME})" FORCE)
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endif()
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endif()
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if (3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME} OR EXISTS "${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}}")
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list (APPEND 3RDPARTY_DLL_DIRS "${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}}")
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else()
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list (APPEND 3RDPARTY_NO_DLLS 3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME})
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endif()
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endif()
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# install instructions
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if (INSTALL_FFMPEG)
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OCCT_MAKE_OS_WITH_BITNESS()
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OCCT_MAKE_COMPILER_SHORT_NAME()
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if (WIN32)
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if (DEFINED INSTALL_BIN_DIR)
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install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}" DESTINATION "${INSTALL_BIN_DIR}")
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else()
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install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
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CONFIGURATIONS Release
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bin")
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install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
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CONFIGURATIONS RelWithDebInfo
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bini")
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install (FILES "${3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME}}"
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CONFIGURATIONS Debug
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/bind")
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endif()
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else()
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get_filename_component(3RDPARTY_FFMPEG_LIBRARY_ABS ${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}} REALPATH)
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get_filename_component(3RDPARTY_FFMPEG_LIBRARY_NAME ${3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME}} NAME)
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if (DEFINED INSTALL_LIB_DIR)
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install (FILES "${3RDPARTY_FFMPEG_LIBRARY_ABS}"
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DESTINATION "${INSTALL_LIB_DIR}"
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RENAME ${3RDPARTY_FFMPEG_LIBRARY_NAME}.6)
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else()
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install (FILES "${3RDPARTY_FFMPEG_LIBRARY_ABS}"
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CONFIGURATIONS Release
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/lib"
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RENAME ${3RDPARTY_FFMPEG_LIBRARY_NAME}.6)
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install (FILES "${3RDPARTY_FFMPEG_LIBRARY_ABS}"
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CONFIGURATIONS RelWithDebInfo
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/libi"
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RENAME ${3RDPARTY_FFMPEG_LIBRARY_NAME}.6)
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install (FILES "${3RDPARTY_FFMPEG_LIBRARY_ABS}"
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CONFIGURATIONS Debug
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DESTINATION "${INSTALL_DIR}/${OS_WITH_BIT}/${COMPILER}/libd"
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RENAME ${3RDPARTY_FFMPEG_LIBRARY_NAME}.6)
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endif()
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endif()
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set (USED_3RDPARTY_FFMPEG_DIR "")
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else()
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# the library directory for using by the executable
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if (WIN32)
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set (USED_3RDPARTY_FFMPEG_DIR ${3RDPARTY_FFMPEG_DLL_DIR_${LIBRARY_NAME}})
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else()
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set (USED_3RDPARTY_FFMPEG_DIR ${3RDPARTY_FFMPEG_LIBRARY_DIR_${LIBRARY_NAME}})
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endif()
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endif()
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mark_as_advanced (3RDPARTY_FFMPEG_LIBRARY_${LIBRARY_NAME} 3RDPARTY_FFMPEG_DLL_${LIBRARY_NAME})
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endforeach()
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# unset all redundant variables
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OCCT_CHECK_AND_UNSET (FFMPEG_INCLUDE_DIRS)
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OCCT_CHECK_AND_UNSET (FFMPEG_LIBRARY_DIRS)
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OCCT_CHECK_AND_UNSET (FFMPEG_DIR)
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