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82 lines
1.8 KiB
Text
82 lines
1.8 KiB
Text
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project(zlib C)
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include(CheckTypeSize)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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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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# Check for unistd.h
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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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add_library(z STATIC
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zlib/adler32.c
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zlib/compress.c
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zlib/crc32.c
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zlib/crc32.h
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zlib/deflate.c
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zlib/deflate.h
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zlib/gzclose.c
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zlib/gzguts.h
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zlib/gzlib.c
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zlib/gzread.c
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zlib/gzwrite.c
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zlib/inffast.h
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zlib/inffixed.h
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zlib/inflate.c
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zlib/inflate.h
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zlib/infback.c
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zlib/inftrees.c
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zlib/inftrees.h
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zlib/inffast.c
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zlib/trees.c
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zlib/trees.h
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zlib/uncompr.c
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zlib/zconf.h
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zlib/zlib.h
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zlib/zutil.c
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zlib/zutil.h
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)
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add_library(ZLIB::ZLIB ALIAS z)
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target_include_directories(z
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PUBLIC
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zlib/
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)
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