105 lines
2.4 KiB
CMake
105 lines
2.4 KiB
CMake
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# ----------------------------------------------------------------------------
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# CMake file for zlib. See root CMakeLists.txt
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#
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# ----------------------------------------------------------------------------
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project(${ZLIB_LIBRARY} C)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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include(CheckCSourceCompiles)
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include(CheckTypeSize)
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#
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# Check for fseeko
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#
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check_function_exists(fseeko HAVE_FSEEKO)
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if(NOT HAVE_FSEEKO)
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add_definitions(-DNO_FSEEKO)
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endif()
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#
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# Check for unistd.h
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#
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if(NOT MSVC)
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check_include_file(unistd.h Z_HAVE_UNISTD_H)
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if(Z_HAVE_UNISTD_H)
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add_definitions(-DZ_HAVE_UNISTD_H)
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endif()
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endif()
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if(MSVC)
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add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
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add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
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endif()
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#
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# Check to see if we have large file support
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#
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check_type_size(off64_t OFF64_T)
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if(HAVE_OFF64_T)
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add_definitions(-D_LARGEFILE64_SOURCE=1)
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endif()
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ocv_include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
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set(ZLIB_PUBLIC_HDRS
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zconf.h
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zlib.h
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)
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set(ZLIB_PRIVATE_HDRS
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crc32.h
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deflate.h
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gzguts.h
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inffast.h
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inffixed.h
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inflate.h
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inftrees.h
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trees.h
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zutil.h
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)
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set(ZLIB_SRCS
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adler32.c
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compress.c
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crc32.c
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deflate.c
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gzclose.c
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gzlib.c
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gzread.c
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gzwrite.c
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inflate.c
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infback.c
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inftrees.c
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inffast.c
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trees.c
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uncompr.c
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zutil.c
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)
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add_library(${ZLIB_LIBRARY} STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL} ${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
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set_target_properties(${ZLIB_LIBRARY} PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
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ocv_warnings_disable(CMAKE_C_FLAGS -Wshorten-64-to-32 -Wattributes -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wshift-negative-value
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-Wundef # _LFS64_LARGEFILE is not defined
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/wd4267 # MSVS 2015 (x64) + zlib 1.2.11
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-Wimplicit-fallthrough
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)
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set_target_properties(${ZLIB_LIBRARY} PROPERTIES
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OUTPUT_NAME ${ZLIB_LIBRARY}
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DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
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COMPILE_PDB_NAME ${ZLIB_LIBRARY}
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COMPILE_PDB_NAME_DEBUG "${ZLIB_LIBRARY}${OPENCV_DEBUG_POSTFIX}"
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ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
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)
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if(ENABLE_SOLUTION_FOLDERS)
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set_target_properties(${ZLIB_LIBRARY} PROPERTIES FOLDER "3rdparty")
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endif()
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if(NOT BUILD_SHARED_LIBS)
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ocv_install_target(${ZLIB_LIBRARY} EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev)
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endif()
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ocv_install_3rdparty_licenses(zlib README)
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