mirror of
https://github.com/aaru-dps/Aaru.Compression.Native.git
synced 2025-12-16 11:14:30 +00:00
116 lines
4.1 KiB
CMake
116 lines
4.1 KiB
CMake
set(LT_CURRENT 1)
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set(LT_REVISION 9)
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set(LT_AGE 0)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/bzip2/cmake")
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include(Version)
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include(SymLink)
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set(BZ_VERSION ${LT_CURRENT}.${LT_AGE}.${LT_REVISION})
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configure_file(
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${PROJECT_SOURCE_DIR}/3rdparty/bzip2/bz_version.h.in
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${PROJECT_BINARY_DIR}/3rdparty/bzip2/bz_version.h
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)
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include_directories(${PROJECT_BINARY_DIR})
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message(STATUS "BZIP2 VERSION: ${BZ_VERSION}")
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# Do not disable assertions based on CMAKE_BUILD_TYPE.
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foreach(_build_type Release MinSizeRel RelWithDebInfo)
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foreach(_lang C)
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string(TOUPPER CMAKE_${_lang}_FLAGS_${_build_type} _var)
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string(REGEX REPLACE "(^|)[/-]D *NDEBUG($|)" " " ${_var} "${${_var}}")
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endforeach()
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endforeach()
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# Support the latest c++ standard available.
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include(ExtractValidFlags)
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the build type" FORCE)
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# Include "None" as option to disable any additional (optimization) flags,
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# relying on just CMAKE_C_FLAGS and CMAKE_CXX_FLAGS (which are empty by
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# default). These strings are presented in cmake-gui.
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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
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None Debug Release MinSizeRel RelWithDebInfo)
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endif()
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# Always use '-fPIC'/'-fPIE' option, except when using MingW to compile for WoA.
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if(NOT "${CMAKE_C_PLATFORM_ID}" MATCHES "MinGW" OR (NOT "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "aarch64" AND NOT "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "arm"))
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set(CMAKE_POSITION_INDEPENDENT_CODE ON)
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endif()
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# Checks for header files.
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include(CheckIncludeFile)
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check_include_file(arpa/inet.h HAVE_ARPA_INET_H)
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check_include_file(fcntl.h HAVE_FCNTL_H)
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check_include_file(inttypes.h HAVE_INTTYPES_H)
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check_include_file(limits.h HAVE_LIMITS_H)
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check_include_file(netdb.h HAVE_NETDB_H)
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check_include_file(netinet/in.h HAVE_NETINET_IN_H)
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check_include_file(pwd.h HAVE_PWD_H)
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check_include_file(sys/socket.h HAVE_SYS_SOCKET_H)
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check_include_file(sys/time.h HAVE_SYS_TIME_H)
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check_include_file(syslog.h HAVE_SYSLOG_H)
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check_include_file(time.h HAVE_TIME_H)
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check_include_file(unistd.h HAVE_UNISTD_H)
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include(CheckTypeSize)
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# Checks for typedefs, structures, and compiler characteristics.
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# AC_TYPE_SIZE_T
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if(NOT "${CMAKE_C_PLATFORM_ID}" MATCHES "MinGW" OR (NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm" AND NOT ${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64"))
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check_type_size("ssize_t" SIZEOF_SSIZE_T)
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endif()
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if(NOT SIZEOF_SSIZE_T)
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# ssize_t is a signed type in POSIX storing at least -1.
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# Set it to "int" to match the behavior of AC_TYPE_SSIZE_T (autotools).
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set(ssize_t int)
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endif()
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include(CheckStructHasMember)
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check_struct_has_member("struct tm" tm_gmtoff time.h HAVE_STRUCT_TM_TM_GMTOFF)
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# Checks for library functions.
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include(CheckFunctionExists)
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check_function_exists(_Exit HAVE__EXIT)
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check_function_exists(accept4 HAVE_ACCEPT4)
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check_function_exists(mkostemp HAVE_MKOSTEMP)
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include(CheckSymbolExists)
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# XXX does this correctly detect initgroups (un)availability on cygwin?
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check_symbol_exists(initgroups grp.h HAVE_DECL_INITGROUPS)
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if(NOT HAVE_DECL_INITGROUPS AND HAVE_UNISTD_H)
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# FreeBSD declares initgroups() in unistd.h
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check_symbol_exists(initgroups unistd.h HAVE_DECL_INITGROUPS2)
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if(HAVE_DECL_INITGROUPS2)
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set(HAVE_DECL_INITGROUPS 1)
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endif()
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endif()
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# The build targets.
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# In a larger project, the following would be in subdirectories and
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# These targets would be included with `add_subdirectory()`
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#
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set(BZ2_SOURCES
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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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list(TRANSFORM BZ2_SOURCES PREPEND "3rdparty/bzip2/")
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add_definitions(-DBZ_DEBUG=0)
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target_sources("Aaru.Compression.Native"
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PRIVATE ${BZ2_SOURCES}
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PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/bzip2/bzlib_private.h
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INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/bzip2/bzlib.h)
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target_compile_definitions("Aaru.Compression.Native" PUBLIC BZ2_STATICLIB)
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set_property(TARGET "Aaru.Compression.Native" PROPERTY C_VISIBILITY_PRESET hidden)
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target_compile_definitions("Aaru.Compression.Native" PUBLIC BZ_NO_STDIO) |