2020-05-18 01:00:41 +02:00
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project(zstd C)
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2020-05-03 19:42:12 +02:00
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include(CheckTypeSize)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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include(CheckCSourceCompiles)
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check_include_file(sys/types.h HAVE_SYS_TYPES_H)
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check_include_file(stdint.h HAVE_STDINT_H)
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check_include_file(stddef.h HAVE_STDDEF_H)
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# Check to see if we have large file support
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set(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
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# We add these other definitions here because CheckTypeSize.cmake
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# in CMake 2.4.x does not automatically do so and we want
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# compatibility with CMake 2.4.x.
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if(HAVE_SYS_TYPES_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
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endif()
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if(HAVE_STDINT_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
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endif()
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if(HAVE_STDDEF_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
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endif()
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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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set(CMAKE_REQUIRED_DEFINITIONS) # clear variable
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# Check for fseeko
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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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check_include_file(unistd.h HAVE_UNISTD_H)
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if(HAVE_UNISTD_H)
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add_definitions(-DHAVE_UNISTD_H)
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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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# Always hide XXHash symbols
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add_definitions(-DXXH_NAMESPACE=ZSTD_)
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#============================================================================
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# zstd
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#============================================================================
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set(ZSTD_PUBLIC_HDRS
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lib/zstd.h
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)
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set(ZSTD_PRIVATE_HDRS
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lib/common/bitstream.h
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lib/common/compiler.h
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lib/common/cpu.h
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lib/common/debug.h
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lib/common/error_private.h
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lib/common/fse.h
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lib/common/huf.h
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lib/common/mem.h
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lib/common/pool.h
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lib/common/threading.h
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lib/common/xxhash.h
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lib/common/zstd_errors.h
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lib/common/zstd_internal.h
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lib/compress/hist.h
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lib/compress/zstd_compress_internal.h
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lib/compress/zstd_compress_literals.h
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lib/compress/zstd_compress_sequences.h
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lib/compress/zstd_cwksp.h
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lib/compress/zstd_double_fast.h
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lib/compress/zstd_fast.h
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lib/compress/zstd_lazy.h
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lib/compress/zstd_ldm.h
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lib/compress/zstd_opt.h
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lib/compress/zstdmt_compress.h
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lib/decompress/zstd_ddict.h
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lib/decompress/zstd_decompress_block.h
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lib/decompress/zstd_decompress_internal.h
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)
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set(ZSTD_SRCS
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lib/common/debug.c
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lib/common/entropy_common.c
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lib/common/error_private.c
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lib/common/fse_decompress.c
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lib/common/pool.c
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lib/common/threading.c
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lib/common/xxhash.c
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lib/common/zstd_common.c
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lib/compress/fse_compress.c
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lib/compress/hist.c
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lib/compress/huf_compress.c
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lib/compress/zstd_compress.c
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lib/compress/zstd_compress_literals.c
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lib/compress/zstd_compress_sequences.c
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lib/compress/zstd_double_fast.c
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lib/compress/zstd_fast.c
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lib/compress/zstd_lazy.c
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lib/compress/zstd_ldm.c
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lib/compress/zstd_opt.c
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lib/compress/zstdmt_compress.c
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lib/decompress/huf_decompress.c
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lib/decompress/zstd_ddict.c
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lib/decompress/zstd_decompress.c
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lib/decompress/zstd_decompress_block.c
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)
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add_library(zstd STATIC ${ZSTD_SRCS} ${ZSTD_PUBLIC_HDRS} ${ZSTD_PRIVATE_HDRS})
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add_library(zstd::zstd ALIAS zstd)
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target_include_directories(zstd
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/lib
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/lib/common
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${CMAKE_CURRENT_SOURCE_DIR}/lib/compress
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${CMAKE_CURRENT_SOURCE_DIR}/lib/decompress
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)
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