2019-12-30 14:01:05 +01:00
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project(bzip2 C)
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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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#============================================================================
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# bzip2
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#============================================================================
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set(BZIP2_PUBLIC_HDRS
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bzlib.h
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)
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set(BZIP2_PRIVATE_HDRS
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bzlib_private.h
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)
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set(BZIP2_SRCS
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blocksort.c
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huffman.c
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crctable.c
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randtable.c
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compress.c
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decompress.c
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bzlib.c
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)
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add_library(bzip2 STATIC ${BZIP2_SRCS} ${BZIP2_PUBLIC_HDRS} ${BZIP2_PRIVATE_HDRS})
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add_library(BZip2::BZip2 ALIAS bzip2)
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2022-05-21 15:09:05 +02:00
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dolphin_disable_warnings_msvc(bzip2)
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2019-12-30 14:01:05 +01:00
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target_include_directories(bzip2
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}
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)
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