1331 lines
48 KiB
CMake
1331 lines
48 KiB
CMake
PROJECT(libarchive C)
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#
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SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake")
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if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin)
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endif()
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# On MacOS, prefer MacPorts libraries to system libraries.
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# I haven't come up with a compelling argument for this to be conditional.
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list(APPEND CMAKE_PREFIX_PATH /opt/local)
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#
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# Version - read from 'version' file.
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#
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FILE(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/build/version _version)
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STRING(REGEX REPLACE
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"^([0-9])[0-9][0-9][0-9][0-9][0-9][0-9][a-z]?$" "\\1" _major ${_version})
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STRING(REGEX REPLACE
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"^[0-9]([0-9][0-9][0-9])[0-9][0-9][0-9][a-z]?$" "\\1" _minor ${_version})
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STRING(REGEX REPLACE
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"^[0-9][0-9][0-9][0-9]([0-9][0-9][0-9])[a-z]?$" "\\1" _revision ${_version})
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STRING(REGEX REPLACE
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"^[0-9][0-9][0-9][0-9][0-9][0-9][0-9]([a-z]?)$" "\\1" _quality ${_version})
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SET(_version_number ${_major}${_minor}${_revision})
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STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_minor ${_minor})
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STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_revision ${_revision})
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#
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SET(VERSION "${_major}.${_trimmed_minor}.${_trimmed_revision}${_quality}")
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SET(BSDCPIO_VERSION_STRING "${VERSION}")
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SET(BSDTAR_VERSION_STRING "${VERSION}")
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SET(BSDCAT_VERSION_STRING "${VERSION}")
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SET(LIBARCHIVE_VERSION_NUMBER "${_version_number}")
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SET(LIBARCHIVE_VERSION_STRING "${VERSION}")
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# INTERFACE_VERSION increments with every release
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# libarchive 2.7 == interface version 9 = 2 + 7
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# libarchive 2.8 == interface version 10 = 2 + 8
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# libarchive 2.9 == interface version 11 = 2 + 9
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# libarchive 3.0 == interface version 12
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# libarchive 3.1 == interface version 13
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math(EXPR INTERFACE_VERSION "13 + ${_minor}")
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# Set SOVERSION == Interface version
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# ?? Should there be more here ??
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SET(SOVERSION "${INTERFACE_VERSION}")
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# Enalbe CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros
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# saving and restoring the state of the variables.
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INCLUDE(${CMake_SOURCE_DIR}/Modules/CMakePushCheckState.cmake)
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# Initialize the state of the variables. This initialization is not
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# necessary but this shows you what value the variables initially have.
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SET(CMAKE_REQUIRED_DEFINITIONS)
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SET(CMAKE_REQUIRED_INCLUDES)
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SET(CMAKE_REQUIRED_LIBRARIES)
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SET(CMAKE_REQUIRED_FLAGS)
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# Disable warnings to avoid changing 3rd party code.
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IF("${CMAKE_C_COMPILER_ID}" MATCHES
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"^(GNU|Clang|AppleClang|XL|VisualAge|SunPro|MIPSpro|HP|Intel)$")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
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ELSEIF("${CMAKE_C_COMPILER_ID}" MATCHES "^(PathScale)$")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -woffall")
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ELSEIF(BORLAND)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
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ENDIF()
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# Enable CTest/CDash support
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include(CTest)
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OPTION(ENABLE_NETTLE "Enable use of Nettle" ON)
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OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
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OPTION(ENABLE_LZMA "Enable the use of the system found LZMA library if found" ON)
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OPTION(ENABLE_ZLIB "Enable the use of the system found ZLIB library if found" ON)
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OPTION(ENABLE_BZip2 "Enable the use of the system found BZip2 library if found" ON)
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OPTION(ENABLE_EXPAT "Enable the use of the system found EXPAT library if found" ON)
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OPTION(ENABLE_PCREPOSIX "Enable the use of the system found PCREPOSIX library if found" ON)
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OPTION(ENABLE_LibGCC "Enable the use of the system found LibGCC library if found" ON)
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OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
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OPTION(ENABLE_ACL "Enable ACL support" ON)
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OPTION(ENABLE_ICONV "Enable iconv support" ON)
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IF(WIN32)
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IF(MSVC60)
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SET(WINVER 0x0400)
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ELSE()
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SET(WINVER 0x0500)
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ENDIF()
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SET(_WIN32_WINNT ${WINVER})
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ENDIF(WIN32)
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IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$")
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ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t
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ENDIF()
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#
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INCLUDE(CheckCSourceCompiles)
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INCLUDE(CheckCSourceRuns)
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INCLUDE(CheckFileOffsetBits)
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INCLUDE(CheckFuncs)
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INCLUDE(CheckHeaderDirent)
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INCLUDE(CheckIncludeFile)
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckLibraryExists)
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INCLUDE(CheckStructMember)
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INCLUDE(CheckSymbolExists)
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INCLUDE(CheckTypeExists)
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INCLUDE(CheckTypeSize)
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#
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# Generate list.h
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#
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MACRO (GENERATE_LIST_H _listfile _cmlist __list_sources)
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SET(_argv ${ARGV})
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# Remove _listfile and _cmlist from _argv
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LIST(REMOVE_AT _argv 0 1)
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IF (NOT EXISTS "${_listfile}" OR
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${_cmlist} IS_NEWER_THAN "${_listfile}")
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MESSAGE(STATUS "Generating ${_listfile}")
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FILE(WRITE ${_listfile} "")
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FOREACH (testfile ${_argv})
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IF (testfile MATCHES "^test_[^/]+[.]c$")
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FILE(STRINGS ${testfile} testvar REGEX "^DEFINE_TEST")
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FOREACH (deftest ${testvar})
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FILE(APPEND ${_listfile} "${deftest}\n")
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ENDFOREACH (deftest)
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ENDIF (testfile MATCHES "^test_[^/]+[.]c$")
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ENDFOREACH (testfile)
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ENDIF (NOT EXISTS "${_listfile}" OR
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${_cmlist} IS_NEWER_THAN "${_listfile}")
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ENDMACRO (GENERATE_LIST_H)
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#
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# Generate installation rules for man pages.
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#
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MACRO (INSTALL_MAN __mans)
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FOREACH (_man ${ARGV})
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STRING(REGEX REPLACE "^.+[.]([1-9])" "\\1" _mansect ${_man})
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INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}")
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ENDFOREACH (_man)
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ENDMACRO (INSTALL_MAN __mans)
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#
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# Find out what macro is needed to use libraries on Windows.
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#
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MACRO (TRY_MACRO_FOR_LIBRARY INCLUDES LIBRARIES
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TRY_TYPE SAMPLE_SOURCE MACRO_LIST)
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IF(WIN32 AND NOT CYGWIN)
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CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
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SET(CMAKE_REQUIRED_INCLUDES ${INCLUDES})
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SET(CMAKE_REQUIRED_LIBRARIES ${LIBRARIES})
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FOREACH(VAR ${MACRO_LIST})
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# Clear ${VAR} from CACHE If the libraries which ${VAR} was
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# checked with are changed.
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SET(VAR_WITH_LIB "${VAR}_WITH_LIB")
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GET_PROPERTY(PREV_VAR_WITH_LIB VARIABLE PROPERTY ${VAR_WITH_LIB})
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IF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
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UNSET(${VAR} CACHE)
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ENDIF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
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# Check if the library can be used with the macro.
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IF("${TRY_TYPE}" MATCHES "COMPILES")
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CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR})
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ELSEIF("${TRY_TYPE}" MATCHES "RUNS")
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CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR})
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ELSE("${TRY_TYPE}" MATCHES "COMPILES")
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MESSAGE(FATAL_ERROR "UNKNOWN KEYWORD \"${TRY_TYPE}\" FOR TRY_TYPE")
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ENDIF("${TRY_TYPE}" MATCHES "COMPILES")
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# Save the libraries which ${VAR} is checked with.
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SET(${VAR_WITH_LIB} "${LIBRARIES}" CACHE INTERNAL
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"Macro ${VAR} is checked with")
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ENDFOREACH(VAR)
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CMAKE_POP_CHECK_STATE() # Restore the state of the variables
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ENDIF(WIN32 AND NOT CYGWIN)
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ENDMACRO (TRY_MACRO_FOR_LIBRARY)
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#
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# Check compress/decompress libraries
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#
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IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
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# GnuWin32 is only for Win32, not Win64.
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SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
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ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
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IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
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# You have to add a path availabel DLL file into PATH environment variable.
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# Maybe DLL path is "C:/Program Files/GnuWin32/bin".
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# The zlib and the bzip2 Setup program have installed programs and DLLs into
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# "C:/Program Files/GnuWin32" by default.
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# This is convenience setting for Windows.
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SET(CMAKE_PREFIX_PATH ${__GNUWIN32PATH} $(CMAKE_PREFIX_PATH))
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#
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# If you didn't use Setup program or installed into nonstandard path,
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# cmake cannot find out your zlib or bzip2 libraries and include files,
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# you should execute cmake with -DCMAKE_PREFIX_PATH option.
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# e.g.
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# cmake -DCMAKE_PREFIX_PATH=<your-GnuWin32-path> <path-to-source>
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#
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# If compiling error occured in zconf.h, You may need patch to zconf.h.
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#--- zconf.h.orig 2005-07-21 00:40:26.000000000
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#+++ zconf.h 2009-01-19 11:39:10.093750000
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#@@ -286,7 +286,7 @@
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#
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# #if 1 /* HAVE_UNISTD_H -- this line is updated by ./configure */
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# # include <sys/types.h> /* for off_t */
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#-# include <unistd.h> /* for SEEK_* and off_t */
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#+# include <stdio.h> /* for SEEK_* and off_t */
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# # ifdef VMS
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# # include <unixio.h> /* for off_t */
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# # endif
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ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
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SET(ADDITIONAL_LIBS "")
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#
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# Find ZLIB
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#
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IF(ENABLE_ZLIB)
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FIND_PACKAGE(ZLIB)
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ELSE()
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SET(ZLIB_FOUND FALSE) # Override cached value
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ENDIF()
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IF(ZLIB_FOUND)
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SET(HAVE_LIBZ 1)
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SET(HAVE_ZLIB_H 1)
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INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
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LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES})
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IF(WIN32 AND NOT CYGWIN)
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#
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# Test if ZLIB_WINAPI macro is needed to use.
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#
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TRY_MACRO_FOR_LIBRARY(
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"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
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RUNS
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"#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }"
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ZLIB_WINAPI)
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IF(ZLIB_WINAPI)
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ADD_DEFINITIONS(-DZLIB_WINAPI)
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ELSE(ZLIB_WINAPI)
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# Test if a macro is needed for the library.
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TRY_MACRO_FOR_LIBRARY(
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"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
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COMPILES
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"#include <zlib.h>\nint main() {return zlibVersion()?1:0; }"
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"ZLIB_DLL;WITHOUT_ZLIB_DLL")
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IF(ZLIB_DLL)
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ADD_DEFINITIONS(-DZLIB_DLL)
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ENDIF(ZLIB_DLL)
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ENDIF(ZLIB_WINAPI)
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ENDIF(WIN32 AND NOT CYGWIN)
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ELSE(ZLIB_FOUND)
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MESSAGE(FATAL_ERROR "CMake requires zlib to be available to libarchive")
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ENDIF(ZLIB_FOUND)
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#
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# Find BZip2
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#
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IF(ENABLE_BZip2)
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FIND_PACKAGE(BZip2)
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ELSE()
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SET(BZIP2_FOUND FALSE) # Override cached value
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ENDIF()
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IF(BZIP2_FOUND)
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SET(HAVE_LIBBZ2 1)
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SET(HAVE_BZLIB_H 1)
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INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
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LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES})
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# Test if a macro is needed for the library.
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TRY_MACRO_FOR_LIBRARY(
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"${BZIP2_INCLUDE_DIR}" "${BZIP2_LIBRARIES}"
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COMPILES
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"#include <bzlib.h>\nint main() {return BZ2_bzlibVersion()?1:0; }"
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"USE_BZIP2_DLL;USE_BZIP2_STATIC")
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IF(USE_BZIP2_DLL)
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ADD_DEFINITIONS(-DUSE_BZIP2_DLL)
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ELSEIF(USE_BZIP2_STATIC)
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ADD_DEFINITIONS(-DUSE_BZIP2_STATIC)
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ENDIF(USE_BZIP2_DLL)
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ENDIF(BZIP2_FOUND)
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MARK_AS_ADVANCED(CLEAR BZIP2_INCLUDE_DIR)
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MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARIES)
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IF(0) # CMake does not need LZMA or LZO2 support in libarchive
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#
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# Find LZMA
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#
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IF(ENABLE_LZMA)
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FIND_PACKAGE(LZMA)
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ELSE()
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SET(LZMA_FOUND FALSE) # Override cached value
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SET(LZMADEC_FOUND FALSE) # Override cached value
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ENDIF()
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IF(LZMA_FOUND)
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SET(HAVE_LIBLZMA 1)
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SET(HAVE_LZMA_H 1)
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INCLUDE_DIRECTORIES(${LZMA_INCLUDE_DIR})
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LIST(APPEND ADDITIONAL_LIBS ${LZMA_LIBRARIES})
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# Test if a macro is needed for the library.
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TRY_MACRO_FOR_LIBRARY(
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"${LZMA_INCLUDE_DIR}" "${LZMA_LIBRARIES}"
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COMPILES
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"#include <lzma.h>\nint main() {return (int)lzma_version_number(); }"
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"WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC")
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IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
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ADD_DEFINITIONS(-DLZMA_API_STATIC)
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ENDIF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
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ELSEIF(LZMADEC_FOUND)
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SET(HAVE_LIBLZMADEC 1)
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SET(HAVE_LZMADEC_H 1)
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INCLUDE_DIRECTORIES(${LZMADEC_INCLUDE_DIR})
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LIST(APPEND ADDITIONAL_LIBS ${LZMADEC_LIBRARIES})
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ELSE(LZMA_FOUND)
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# LZMA not found and will not be used.
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ENDIF(LZMA_FOUND)
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#
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# Find LZO2
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#
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IF (LZO2_INCLUDE_DIR)
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# Already in cache, be silent
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SET(LZO2_FIND_QUIETLY TRUE)
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ENDIF (LZO2_INCLUDE_DIR)
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FIND_PATH(LZO2_INCLUDE_DIR lzo/lzoconf.h)
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FIND_LIBRARY(LZO2_LIBRARY NAMES lzo2 liblzo2)
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INCLUDE(FindPackageHandleStandardArgs)
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FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZO2 DEFAULT_MSG LZO2_LIBRARY LZO2_INCLUDE_DIR)
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IF(LZO2_FOUND)
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SET(HAVE_LIBLZO2 1)
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SET(HAVE_LZO_LZOCONF_H 1)
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SET(HAVE_LZO_LZO1X_H 1)
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INCLUDE_DIRECTORIES(${LZO2_INCLUDE_DIR})
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LIST(APPEND ADDITIONAL_LIBS ${LZO2_LIBRARY})
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#
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# TODO: test for static library.
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#
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ENDIF(LZO2_FOUND)
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MARK_AS_ADVANCED(CLEAR LZO2_INCLUDE_DIR)
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|
MARK_AS_ADVANCED(CLEAR LZO2_LIBRARY)
|
|
ENDIF()
|
|
|
|
#
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|
# Check headers
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|
#
|
|
CHECK_HEADER_DIRENT()
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|
|
|
SET(INCLUDES "")
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|
MACRO (LA_CHECK_INCLUDE_FILE header var)
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|
CHECK_INCLUDE_FILES("${INCLUDES};${header}" ${var})
|
|
IF (${var})
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|
SET(INCLUDES ${INCLUDES} ${header})
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|
ENDIF (${var})
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ENDMACRO (LA_CHECK_INCLUDE_FILE)
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|
# Some FreeBSD headers assume sys/types.h was already included.
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LA_CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
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|
|
# Alphabetize the rest unless there's a compelling reason
|
|
IF(ENABLE_ACL)
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|
LA_CHECK_INCLUDE_FILE("acl/libacl.h" HAVE_ACL_LIBACL_H)
|
|
ELSE(ENABLE_ACL)
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|
SET(HAVE_ACL_LIBACL_H FALSE)
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|
ENDIF(ENABLE_ACL)
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|
LA_CHECK_INCLUDE_FILE("ctype.h" HAVE_CTYPE_H)
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|
LA_CHECK_INCLUDE_FILE("copyfile.h" HAVE_COPYFILE_H)
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|
LA_CHECK_INCLUDE_FILE("direct.h" HAVE_DIRECT_H)
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|
LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
|
|
LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
|
|
LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H)
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|
|
|
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
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|
#include <ext2fs/ext2_fs.h>
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|
int main(void) { return EXT2_IOC_GETFLAGS; }" HAVE_WORKING_EXT2_IOC_GETFLAGS)
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|
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|
LA_CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H)
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|
LA_CHECK_INCLUDE_FILE("grp.h" HAVE_GRP_H)
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|
LA_CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
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|
LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H)
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|
LA_CHECK_INCLUDE_FILE("langinfo.h" HAVE_LANGINFO_H)
|
|
LA_CHECK_INCLUDE_FILE("limits.h" HAVE_LIMITS_H)
|
|
LA_CHECK_INCLUDE_FILE("linux/types.h" HAVE_LINUX_TYPES_H)
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|
LA_CHECK_INCLUDE_FILE("linux/fiemap.h" HAVE_LINUX_FIEMAP_H)
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|
LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H)
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|
LA_CHECK_INCLUDE_FILE("linux/magic.h" HAVE_LINUX_MAGIC_H)
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|
LA_CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H)
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|
LA_CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
|
|
LA_CHECK_INCLUDE_FILE("paths.h" HAVE_PATHS_H)
|
|
LA_CHECK_INCLUDE_FILE("poll.h" HAVE_POLL_H)
|
|
LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H)
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|
LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
|
|
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
|
|
LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
|
|
LA_CHECK_INCLUDE_FILE("spawn.h" HAVE_SPAWN_H)
|
|
LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H)
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|
LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
|
|
LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
|
|
LA_CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
|
|
LA_CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
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|
LA_CHECK_INCLUDE_FILE("sys/acl.h" HAVE_SYS_ACL_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/cdefs.h" HAVE_SYS_CDEFS_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/ioctl.h" HAVE_SYS_IOCTL_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/mkdev.h" HAVE_SYS_MKDEV_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/mount.h" HAVE_SYS_MOUNT_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/poll.h" HAVE_SYS_POLL_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/select.h" HAVE_SYS_SELECT_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/statfs.h" HAVE_SYS_STATFS_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/statvfs.h" HAVE_SYS_STATVFS_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/utime.h" HAVE_SYS_UTIME_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/utsname.h" HAVE_SYS_UTSNAME_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/vfs.h" HAVE_SYS_VFS_H)
|
|
LA_CHECK_INCLUDE_FILE("sys/wait.h" HAVE_SYS_WAIT_H)
|
|
LA_CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
|
|
LA_CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
|
|
LA_CHECK_INCLUDE_FILE("utime.h" HAVE_UTIME_H)
|
|
LA_CHECK_INCLUDE_FILE("wchar.h" HAVE_WCHAR_H)
|
|
LA_CHECK_INCLUDE_FILE("wctype.h" HAVE_WCTYPE_H)
|
|
LA_CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
|
|
# Following files need windwos.h, so we should test it after windows.h test.
|
|
LA_CHECK_INCLUDE_FILE("wincrypt.h" HAVE_WINCRYPT_H)
|
|
LA_CHECK_INCLUDE_FILE("winioctl.h" HAVE_WINIOCTL_H)
|
|
|
|
#
|
|
# Check whether use of __EXTENSIONS__ is safe.
|
|
# We need some macro such as _GNU_SOURCE to use extension functions.
|
|
#
|
|
SET(_INCLUDE_FILES)
|
|
FOREACH (it ${_HEADER})
|
|
SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
|
|
ENDFOREACH (it)
|
|
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#define __EXTENSIONS__ 1
|
|
${_INCLUDE_FILES}
|
|
int main() { return 0;}"
|
|
SAFE_TO_DEFINE_EXTENSIONS)
|
|
|
|
#
|
|
# Find Nettle
|
|
#
|
|
IF(ENABLE_NETTLE)
|
|
FIND_PACKAGE(Nettle)
|
|
IF(NETTLE_FOUND)
|
|
SET(HAVE_LIBNETTLE 1)
|
|
SET(HAVE_NETTLE_MD5_H 1)
|
|
SET(HAVE_NETTLE_RIPEMD160_H 1)
|
|
SET(HAVE_NETTLE_SHA_H 1)
|
|
INCLUDE_DIRECTORIES(${NETTLE_INCLUDE_DIR})
|
|
LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARIES})
|
|
ENDIF(NETTLE_FOUND)
|
|
MARK_AS_ADVANCED(CLEAR NETTLE_INCLUDE_DIR)
|
|
MARK_AS_ADVANCED(CLEAR NETTLE_LIBRARIES)
|
|
ENDIF(ENABLE_NETTLE)
|
|
|
|
#
|
|
# Find OpenSSL
|
|
# (Except on Mac, where OpenSSL is deprecated.)
|
|
#
|
|
IF(ENABLE_OPENSSL AND NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
|
|
FIND_PACKAGE(OpenSSL)
|
|
ELSE()
|
|
SET(OPENSSL_FOUND FALSE) # Override cached value
|
|
ENDIF()
|
|
|
|
# FreeBSD libmd
|
|
IF(NOT OPENSSL_FOUND)
|
|
CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND)
|
|
IF(LIBMD_FOUND)
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
SET(CMAKE_REQUIRED_LIBRARIES "md")
|
|
FIND_LIBRARY(LIBMD_LIBRARY NAMES md)
|
|
LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY})
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
ENDIF(LIBMD_FOUND)
|
|
ENDIF(NOT OPENSSL_FOUND)
|
|
|
|
#
|
|
# How to prove that CRYPTO functions, which have several names on various
|
|
# platforms, just see if archive_crypto.c can compile and link against
|
|
# required libraries.
|
|
#
|
|
MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
|
|
FOREACH(ALGORITHM ${ALGORITHMS})
|
|
IF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
|
|
STRING(TOLOWER "${ALGORITHM}" lower_algorithm)
|
|
STRING(TOUPPER "${ALGORITHM}" algorithm)
|
|
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND)
|
|
SET(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} FALSE)
|
|
ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NOT NETTLE_FOUND)
|
|
SET(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} FALSE)
|
|
ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND)
|
|
|
|
IF(NOT DEFINED ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
# Probe the local implementation for whether this
|
|
# crypto implementation is available on this platform.
|
|
SET(TRY_CRYPTO_REQUIRED_INCLUDES
|
|
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp")
|
|
SET(TRY_CRYPTO_REQUIRED_LIBS)
|
|
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
|
|
SET(TRY_CRYPTO_REQUIRED_INCLUDES
|
|
"${TRY_CRYPTO_REQUIRED_INCLUDES};${OPENSSL_INCLUDE_DIR}")
|
|
SET(TRY_CRYPTO_REQUIRED_LIBS
|
|
"-DLINK_LIBRARIES:STRING=${OPENSSL_LIBRARIES}")
|
|
ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NETTLE_FOUND)
|
|
SET(TRY_CRYPTO_REQUIRED_INCLUDES
|
|
"${TRY_CRYPTO_REQUIRED_INCLUDES};${NETTLE_INCLUDE_DIR}")
|
|
SET(TRY_CRYPTO_REQUIRED_LIBS
|
|
"-DLINK_LIBRARIES:STRING=${NETTLE_LIBRARY}")
|
|
ELSEIF("${IMPLEMENTATION}" MATCHES "^LIBMD$" AND LIBMD_FOUND)
|
|
SET(TRY_CRYPTO_REQUIRED_LIBS
|
|
"-DLINK_LIBRARIES:STRING=${LIBMD_LIBRARY}")
|
|
ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
|
|
|
|
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h)
|
|
FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h"
|
|
CONFDEFS_H)
|
|
FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/libarchive/archive_crypto.c"
|
|
ARCHIVE_CRYPTO_C)
|
|
|
|
SET(SOURCE "${CONFDEFS_H}
|
|
|
|
#define ARCHIVE_${algorithm}_COMPILE_TEST
|
|
#define ARCHIVE_CRYPTO_${algorithm}_${IMPLEMENTATION}
|
|
#define PLATFORM_CONFIG_H \"check_crypto_md.h\"
|
|
|
|
${ARCHIVE_CRYPTO_C}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
archive_${lower_algorithm}_ctx ctx;
|
|
archive_${lower_algorithm}_init(&ctx);
|
|
archive_${lower_algorithm}_update(&ctx, *argv, argc);
|
|
archive_${lower_algorithm}_final(&ctx, NULL);
|
|
return 0;
|
|
}
|
|
")
|
|
|
|
FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.h" "")
|
|
FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c" "${SOURCE}")
|
|
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}")
|
|
|
|
TRY_COMPILE(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}
|
|
${CMAKE_BINARY_DIR}
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c
|
|
CMAKE_FLAGS
|
|
"${TRY_CRYPTO_REQUIRED_LIBS}"
|
|
"${TRY_CRYPTO_REQUIRED_INCLUDES}"
|
|
OUTPUT_VARIABLE OUTPUT)
|
|
|
|
# Inform user whether or not we found it; if not, log why we didn't.
|
|
IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- found")
|
|
SET(ARCHIVE_CRYPTO_${ALGORITHM} 1)
|
|
ELSE (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- not found")
|
|
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
|
"Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} failed with the following output:\n"
|
|
"${OUTPUT}\n"
|
|
"Source file was:\n${SOURCE}\n")
|
|
ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
ENDIF(NOT DEFINED ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
|
|
# Add appropriate libs/includes depending on whether the implementation
|
|
# was found on this platform.
|
|
IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
|
|
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
|
|
LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_LIBRARIES})
|
|
LIST(REMOVE_DUPLICATES ADDITIONAL_LIBS)
|
|
ENDIF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
|
|
ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
|
|
ENDIF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
|
|
ENDFOREACH(ALGORITHM ${ALGORITHMS})
|
|
ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
|
|
|
|
#
|
|
# CRYPTO functions on Windows is defined at archive_windows.c, thus we do not
|
|
# need the test what the functions can be mapped to archive_{crypto name}_init,
|
|
# archive_{crypto name}_update and archive_{crypto name}_final.
|
|
# The functions on Windows use CALG_{crypto name} macro to create a crypt object
|
|
# and then we need to know what CALG_{crypto name} macros is available to show
|
|
# ARCHIVE_CRYPTO_{crypto name}_WIN macros because Windows 2000 and earlier version
|
|
# of Windows XP do not support SHA256, SHA384 and SHA512.
|
|
#
|
|
MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
|
|
IF(WIN32 AND NOT CYGWIN)
|
|
FOREACH(CRYPTO ${CRYPTO_LIST})
|
|
IF(NOT ARCHIVE_CRYPTO_${CRYPTO})
|
|
IF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN)
|
|
STRING(TOUPPER "${CRYPTO}" crypto)
|
|
SET(ALGID "")
|
|
IF ("${CRYPTO}" MATCHES "^MD5$")
|
|
SET(ALGID "CALG_MD5")
|
|
ENDIF ("${CRYPTO}" MATCHES "^MD5$")
|
|
IF ("${CRYPTO}" MATCHES "^SHA1$")
|
|
SET(ALGID "CALG_SHA1")
|
|
ENDIF ("${CRYPTO}" MATCHES "^SHA1$")
|
|
IF ("${CRYPTO}" MATCHES "^SHA256$")
|
|
SET(ALGID "CALG_SHA_256")
|
|
ENDIF ("${CRYPTO}" MATCHES "^SHA256$")
|
|
IF ("${CRYPTO}" MATCHES "^SHA384$")
|
|
SET(ALGID "CALG_SHA_384")
|
|
ENDIF ("${CRYPTO}" MATCHES "^SHA384$")
|
|
IF ("${CRYPTO}" MATCHES "^SHA512$")
|
|
SET(ALGID "CALG_SHA_512")
|
|
ENDIF ("${CRYPTO}" MATCHES "^SHA512$")
|
|
|
|
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h)
|
|
FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h"
|
|
CONFDEFS_H)
|
|
|
|
SET(SOURCE "${CONFDEFS_H}
|
|
|
|
#define ${crypto}_COMPILE_TEST
|
|
#include <windows.h>
|
|
#include <wincrypt.h>
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
return ${ALGID};
|
|
}
|
|
")
|
|
SET(SOURCE_FILE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_win.c")
|
|
|
|
FILE(WRITE "${SOURCE_FILE}" "${SOURCE}")
|
|
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN")
|
|
|
|
TRY_COMPILE(ARCHIVE_CRYPTO_${CRYPTO}_WIN
|
|
${CMAKE_BINARY_DIR}
|
|
${SOURCE_FILE}
|
|
CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive"
|
|
OUTPUT_VARIABLE OUTPUT)
|
|
|
|
IF (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
|
|
MESSAGE(STATUS
|
|
"Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- found")
|
|
SET(ARCHIVE_CRYPTO_${CRYPTO} 1)
|
|
ELSE (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
|
|
MESSAGE(STATUS
|
|
"Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN -- not found")
|
|
FILE(APPEND
|
|
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
|
|
"Checking support for ARCHIVE_CRYPTO_${CRYPTO}_WIN failed with the following output:\n"
|
|
"${OUTPUT}\n"
|
|
"Source file was:\n${SOURCE}\n")
|
|
ENDIF (ARCHIVE_CRYPTO_${CRYPTO}_WIN)
|
|
|
|
ENDIF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN)
|
|
ENDIF(NOT ARCHIVE_CRYPTO_${CRYPTO})
|
|
ENDFOREACH(CRYPTO)
|
|
ENDIF(WIN32 AND NOT CYGWIN)
|
|
ENDMACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
|
|
|
|
#
|
|
# Find iconv
|
|
# POSIX defines the second arg as const char **
|
|
# and requires it to be in libc. But we can accept
|
|
# a non-const argument here and can support iconv()
|
|
# being in libiconv.
|
|
#
|
|
MACRO(CHECK_ICONV LIB TRY_ICONV_CONST)
|
|
IF(NOT HAVE_ICONV)
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
|
|
#
|
|
# During checking iconv proto type, we should use -Werror to avoid the
|
|
# success of iconv detection with a warnig which success is a miss
|
|
# detection. So this needs for all build mode(even it's a release mode).
|
|
#
|
|
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
|
|
ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
|
|
IF (MSVC)
|
|
# NOTE: /WX option is the same as gcc's -Werror option.
|
|
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} /WX")
|
|
ENDIF (MSVC)
|
|
#
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#include <stdlib.h>
|
|
#include <iconv.h>
|
|
int main() {
|
|
${TRY_ICONV_CONST} char *ccp;
|
|
iconv_t cd = iconv_open(\"\", \"\");
|
|
iconv(cd, &ccp, (size_t *)0, (char **)0, (size_t *)0);
|
|
iconv_close(cd);
|
|
return 0;
|
|
}"
|
|
HAVE_ICONV_${LIB}_${TRY_ICONV_CONST})
|
|
IF(HAVE_ICONV_${LIB}_${TRY_ICONV_CONST})
|
|
SET(HAVE_ICONV true)
|
|
SET(ICONV_CONST ${TRY_ICONV_CONST})
|
|
ENDIF(HAVE_ICONV_${LIB}_${TRY_ICONV_CONST})
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
ENDIF(NOT HAVE_ICONV)
|
|
ENDMACRO(CHECK_ICONV TRY_ICONV_CONST)
|
|
|
|
IF(ENABLE_ICONV)
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
FIND_PATH(ICONV_INCLUDE_DIR iconv.h)
|
|
MARK_AS_ADVANCED(ICONV_INCLUDE_DIR)
|
|
IF(ICONV_INCLUDE_DIR)
|
|
#SET(INCLUDES ${INCLUDES} "iconv.h")
|
|
SET(HAVE_ICONV_H 1)
|
|
INCLUDE_DIRECTORIES(${ICONV_INCLUDE_DIR})
|
|
SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
|
|
CHECK_ICONV("libc" "const")
|
|
CHECK_ICONV("libc" "")
|
|
|
|
# If iconv isn't in libc and we have a libiconv, try that.
|
|
FIND_LIBRARY(LIBICONV_PATH NAMES iconv libiconv)
|
|
IF(NOT HAVE_ICONV AND LIBICONV_PATH)
|
|
LIST(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBICONV_PATH})
|
|
# Test if a macro is needed for the library.
|
|
TRY_MACRO_FOR_LIBRARY(
|
|
"${ICONV_INCLUDE_DIR}" "${LIBICONV_PATH}"
|
|
COMPILES
|
|
"#include <iconv.h>\nint main() {return iconv_close((iconv_t)0);}"
|
|
"WITHOUT_LIBICONV_STATIC;LIBICONV_STATIC")
|
|
IF(NOT WITHOUT_LIBICONV_STATIC AND LIBICONV_STATIC)
|
|
ADD_DEFINITIONS(-DLIBICONV_STATIC)
|
|
ENDIF(NOT WITHOUT_LIBICONV_STATIC AND LIBICONV_STATIC)
|
|
#
|
|
# Set up CMAKE_REQUIRED_* for CHECK_ICONV
|
|
#
|
|
SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
|
|
SET(CMAKE_REQUIRED_LIBRARIES ${LIBICONV_PATH})
|
|
IF(LIBICONV_STATIC)
|
|
# LIBICONV_STATIC is necessary for the success of CHECK_ICONV
|
|
# on Windows.
|
|
SET(CMAKE_REQUIRED_DEFINITIONS "-DLIBICONV_STATIC")
|
|
ELSE(LIBICONV_STATIC)
|
|
SET(CMAKE_REQUIRED_DEFINITIONS)
|
|
ENDIF(LIBICONV_STATIC)
|
|
CHECK_ICONV("libiconv" "const")
|
|
CHECK_ICONV("libiconv" "")
|
|
IF (HAVE_ICONV)
|
|
LIST(APPEND ADDITIONAL_LIBS ${LIBICONV_PATH})
|
|
ENDIF(HAVE_ICONV)
|
|
ENDIF(NOT HAVE_ICONV AND LIBICONV_PATH)
|
|
ENDIF(ICONV_INCLUDE_DIR)
|
|
#
|
|
# Find locale_charset() for libiconv.
|
|
#
|
|
IF(LIBICONV_PATH)
|
|
SET(CMAKE_REQUIRED_DEFINITIONS)
|
|
SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
|
|
SET(CMAKE_REQUIRED_LIBRARIES)
|
|
CHECK_INCLUDE_FILES("localcharset.h" HAVE_LOCALCHARSET_H)
|
|
FIND_LIBRARY(LIBCHARSET_PATH NAMES charset libcharset)
|
|
IF(LIBCHARSET_PATH)
|
|
SET(CMAKE_REQUIRED_LIBRARIES ${LIBCHARSET_PATH})
|
|
IF(WIN32 AND NOT CYGWIN)
|
|
# Test if a macro is needed for the library.
|
|
TRY_MACRO_FOR_LIBRARY(
|
|
"${ICONV_INCLUDE_DIR}" "${LIBCHARSET_PATH}"
|
|
COMPILES
|
|
"#include <localcharset.h>\nint main() {return locale_charset()?1:0;}"
|
|
"WITHOUT_LIBCHARSET_STATIC;LIBCHARSET_STATIC")
|
|
IF(NOT WITHOUT_LIBCHARSET_STATIC AND LIBCHARSET_STATIC)
|
|
ADD_DEFINITIONS(-DLIBCHARSET_STATIC)
|
|
ENDIF(NOT WITHOUT_LIBCHARSET_STATIC AND LIBCHARSET_STATIC)
|
|
IF(WITHOUT_LIBCHARSET_STATIC OR LIBCHARSET_STATIC)
|
|
SET(HAVE_LOCALE_CHARSET ON CACHE INTERNAL
|
|
"Have function locale_charset")
|
|
ENDIF(WITHOUT_LIBCHARSET_STATIC OR LIBCHARSET_STATIC)
|
|
ELSE(WIN32 AND NOT CYGWIN)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(locale_charset HAVE_LOCALE_CHARSET)
|
|
ENDIF(WIN32 AND NOT CYGWIN)
|
|
IF(HAVE_LOCALE_CHARSET)
|
|
LIST(APPEND ADDITIONAL_LIBS ${LIBCHARSET_PATH})
|
|
ENDIF(HAVE_LOCALE_CHARSET)
|
|
ENDIF(LIBCHARSET_PATH)
|
|
ENDIF(LIBICONV_PATH)
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
ELSE(ENABLE_ICONV)
|
|
# Make sure ICONV variables are not in CACHE after ENABLE_ICONV disabled
|
|
# (once enabled).
|
|
UNSET(HAVE_LOCALE_CHARSET CACHE)
|
|
UNSET(HAVE_ICONV CACHE)
|
|
UNSET(HAVE_ICONV_libc_ CACHE)
|
|
UNSET(HAVE_ICONV_libc_const CACHE)
|
|
UNSET(HAVE_ICONV_libiconv_ CACHE)
|
|
UNSET(HAVE_ICONV_libiconv_const CACHE)
|
|
UNSET(ICONV_INCLUDE_DIR CACHE)
|
|
UNSET(LIBICONV_PATH CACHE)
|
|
UNSET(LIBICONV_DLL CACHE)
|
|
UNSET(LIBICONV_STATIC CACHE)
|
|
UNSET(LIBCHARSET_DLL CACHE)
|
|
UNSET(LIBCHARSET_STATIC CACHE)
|
|
ENDIF(ENABLE_ICONV)
|
|
|
|
IF(0) # CMake does not need XML support in libarchive
|
|
#
|
|
# Find Libxml2
|
|
#
|
|
FIND_PACKAGE(LibXml2)
|
|
IF(LIBXML2_FOUND)
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR})
|
|
LIST(APPEND ADDITIONAL_LIBS ${LIBXML2_LIBRARIES})
|
|
SET(HAVE_LIBXML2 1)
|
|
# libxml2's include files use iconv.h
|
|
SET(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR})
|
|
CHECK_INCLUDE_FILES("libxml/xmlreader.h" HAVE_LIBXML_XMLREADER_H)
|
|
CHECK_INCLUDE_FILES("libxml/xmlwriter.h" HAVE_LIBXML_XMLWRITER_H)
|
|
# Test if a macro is needed for the library.
|
|
TRY_MACRO_FOR_LIBRARY(
|
|
"${ICONV_INCLUDE_DIR};${LIBXML2_INCLUDE_DIR}"
|
|
"ws2_32.lib;${ZLIB_LIBRARIES};${LIBICONV_PATH};${LIBXML2_LIBRARIES}"
|
|
COMPILES
|
|
"#include <stddef.h>\n#include <libxml/xmlreader.h>\nint main() {return xmlTextReaderRead((xmlTextReaderPtr)(void *)0);}"
|
|
"WITHOUT_LIBXML_STATIC;LIBXML_STATIC")
|
|
IF(NOT WITHOUT_LIBXML_STATIC AND LIBXML_STATIC)
|
|
ADD_DEFINITIONS(-DLIBXML_STATIC)
|
|
ENDIF(NOT WITHOUT_LIBXML_STATIC AND LIBXML_STATIC)
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
ELSE(LIBXML2_FOUND)
|
|
#
|
|
# Find Expat
|
|
#
|
|
FIND_PACKAGE(EXPAT)
|
|
IF(EXPAT_FOUND)
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
INCLUDE_DIRECTORIES(${EXPAT_INCLUDE_DIR})
|
|
LIST(APPEND ADDITIONAL_LIBS ${EXPAT_LIBRARIES})
|
|
SET(HAVE_LIBEXPAT 1)
|
|
LA_CHECK_INCLUDE_FILE("expat.h" HAVE_EXPAT_H)
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
ENDIF(EXPAT_FOUND)
|
|
ENDIF(LIBXML2_FOUND)
|
|
MARK_AS_ADVANCED(CLEAR LIBXML2_INCLUDE_DIR)
|
|
MARK_AS_ADVANCED(CLEAR LIBXML2_LIBRARIES)
|
|
ENDIF()
|
|
|
|
#
|
|
# Check functions
|
|
#
|
|
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
|
|
IF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
|
|
#
|
|
# During checking functions, we should use -fno-builtin to avoid the
|
|
# failure of function detection which failure is an error "conflicting
|
|
# types for built-in function" caused by using -Werror option.
|
|
#
|
|
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-builtin")
|
|
ENDIF ("CMAKE_C_COMPILER_ID" MATCHES "^GNU$")
|
|
CHECK_SYMBOL_EXISTS(_CrtSetReportMode "crtdbg.h" HAVE__CrtSetReportMode)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(chflags HAVE_CHFLAGS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(chown HAVE_CHOWN)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(chroot HAVE_CHROOT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(ctime_r HAVE_CTIME_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(dirfd HAVE_DIRFD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fchdir HAVE_FCHDIR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fchflags HAVE_FCHFLAGS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fchmod HAVE_FCHMOD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fchown HAVE_FCHOWN)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fcntl HAVE_FCNTL)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fdopendir HAVE_FDOPENDIR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fork HAVE_FORK)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fstat HAVE_FSTAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fstatat HAVE_FSTATAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fstatfs HAVE_FSTATFS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fstatvfs HAVE_FSTATVFS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(ftruncate HAVE_FTRUNCATE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(futimens HAVE_FUTIMENS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(futimes HAVE_FUTIMES)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(futimesat HAVE_FUTIMESAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(geteuid HAVE_GETEUID)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getgrgid_r HAVE_GETGRGID_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getgrnam_r HAVE_GETGRNAM_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getpwnam_r HAVE_GETPWNAM_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getpwuid_r HAVE_GETPWUID_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getpid HAVE_GETPID)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getvfsbyname HAVE_GETVFSBYNAME)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(gmtime_r HAVE_GMTIME_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lchflags HAVE_LCHFLAGS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lchmod HAVE_LCHMOD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lchown HAVE_LCHOWN)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(link HAVE_LINK)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(localtime_r HAVE_LOCALTIME_R)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lstat HAVE_LSTAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lutimes HAVE_LUTIMES)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(mbrtowc HAVE_MBRTOWC)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(memmove HAVE_MEMMOVE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(mkdir HAVE_MKDIR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(mkfifo HAVE_MKFIFO)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(mknod HAVE_MKNOD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(mkstemp HAVE_MKSTEMP)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(nl_langinfo HAVE_NL_LANGINFO)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(openat HAVE_OPENAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(pipe HAVE_PIPE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(poll HAVE_POLL)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(posix_spawnp HAVE_POSIX_SPAWNP)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(select HAVE_SELECT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(setenv HAVE_SETENV)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(setlocale HAVE_SETLOCALE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(sigaction HAVE_SIGACTION)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(statfs HAVE_STATFS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(statvfs HAVE_STATVFS)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(strchr HAVE_STRCHR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(strdup HAVE_STRDUP)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(strerror HAVE_STRERROR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(strncpy_s HAVE_STRNCPY_S)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(strrchr HAVE_STRRCHR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(symlink HAVE_SYMLINK)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(timegm HAVE_TIMEGM)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(tzset HAVE_TZSET)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(unsetenv HAVE_UNSETENV)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(utime HAVE_UTIME)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(utimes HAVE_UTIMES)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(utimensat HAVE_UTIMENSAT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(vfork HAVE_VFORK)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(wcrtomb HAVE_WCRTOMB)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(wcscmp HAVE_WCSCMP)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(wcscpy HAVE_WCSCPY)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(wcslen HAVE_WCSLEN)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(wctomb HAVE_WCTOMB)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(_ctime64_s HAVE__CTIME64_S)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(_fseeki64 HAVE__FSEEKI64)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(_get_timezone HAVE__GET_TIMEZONE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(_localtime64_s HAVE__LOCALTIME64_S)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(_mkgmtime64 HAVE__MKGMTIME64)
|
|
|
|
SET(CMAKE_REQUIRED_LIBRARIES "")
|
|
CHECK_FUNCTION_EXISTS(cygwin_conv_path HAVE_CYGWIN_CONV_PATH)
|
|
CHECK_FUNCTION_EXISTS(fseeko HAVE_FSEEKO)
|
|
CHECK_FUNCTION_EXISTS(strerror_r HAVE_STRERROR_R)
|
|
CHECK_FUNCTION_EXISTS(strftime HAVE_STRFTIME)
|
|
CHECK_FUNCTION_EXISTS(vprintf HAVE_VPRINTF)
|
|
CHECK_FUNCTION_EXISTS(wmemcmp HAVE_WMEMCMP)
|
|
CHECK_FUNCTION_EXISTS(wmemcpy HAVE_WMEMCPY)
|
|
|
|
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
|
|
|
|
# Make sure we have the POSIX version of readdir_r, not the
|
|
# older 2-argument version.
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#include <dirent.h>\nint main() {DIR *d = opendir(\".\"); struct dirent e,*r; return readdir_r(d,&e,&r);}"
|
|
HAVE_READDIR_R)
|
|
|
|
|
|
# Only detect readlinkat() if we also have AT_FDCWD in unistd.h.
|
|
# NOTE: linux requires fcntl.h for AT_FDCWD.
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#include <fcntl.h>\n#include <unistd.h>\nint main() {char buf[10]; return readlinkat(AT_FDCWD, \"\", buf, 0);}"
|
|
HAVE_READLINKAT)
|
|
|
|
|
|
# To verify major(), we need to both include the header
|
|
# of interest and verify that the result can be linked.
|
|
# CHECK_FUNCTION_EXISTS doesn't accept a header argument,
|
|
# CHECK_SYMBOL_EXISTS doesn't test linkage.
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#include <sys/mkdev.h>\nint main() { return major(256); }"
|
|
MAJOR_IN_MKDEV)
|
|
CHECK_C_SOURCE_COMPILES(
|
|
"#include <sys/sysmacros.h>\nint main() { return major(256); }"
|
|
MAJOR_IN_SYSMACROS)
|
|
|
|
IF(HAVE_STRERROR_R)
|
|
SET(HAVE_DECL_STRERROR_R 1)
|
|
ENDIF(HAVE_STRERROR_R)
|
|
|
|
#
|
|
# Check defines
|
|
#
|
|
SET(headers "limits.h")
|
|
IF(HAVE_STDINT_H)
|
|
LIST(APPEND headers "stdint.h")
|
|
ENDIF(HAVE_STDINT_H)
|
|
IF(HAVE_INTTYPES_H)
|
|
LIST(APPEND headers "inttypes.h")
|
|
ENDIF(HAVE_INTTYPES_H)
|
|
CHECK_SYMBOL_EXISTS(EFTYPE "errno.h" HAVE_EFTYPE)
|
|
CHECK_SYMBOL_EXISTS(EILSEQ "errno.h" HAVE_EILSEQ)
|
|
CHECK_SYMBOL_EXISTS(D_MD_ORDER "langinfo.h" HAVE_D_MD_ORDER)
|
|
CHECK_SYMBOL_EXISTS(INT64_MAX "${headers}" HAVE_DECL_INT64_MAX)
|
|
CHECK_SYMBOL_EXISTS(INT64_MIN "${headers}" HAVE_DECL_INT64_MIN)
|
|
CHECK_SYMBOL_EXISTS(UINT32_MAX "${headers}" HAVE_DECL_UINT32_MAX)
|
|
CHECK_SYMBOL_EXISTS(UINT64_MAX "${headers}" HAVE_DECL_UINT64_MAX)
|
|
CHECK_SYMBOL_EXISTS(SIZE_MAX "${headers}" HAVE_DECL_SIZE_MAX)
|
|
CHECK_SYMBOL_EXISTS(SSIZE_MAX "limits.h" HAVE_DECL_SSIZE_MAX)
|
|
|
|
#
|
|
# Check struct members
|
|
#
|
|
# Check for tm_gmtoff in struct tm
|
|
CHECK_STRUCT_MEMBER("struct tm" tm_gmtoff
|
|
"time.h" HAVE_STRUCT_TM_TM_GMTOFF)
|
|
CHECK_STRUCT_MEMBER("struct tm" __tm_gmtoff
|
|
"time.h" HAVE_STRUCT_TM___TM_GMTOFF)
|
|
|
|
# Check for f_namemax in struct statfs
|
|
CHECK_STRUCT_MEMBER("struct statfs" f_namemax
|
|
"sys/param.h;sys/mount.h" HAVE_STRUCT_STATFS_F_NAMEMAX)
|
|
|
|
# Check for birthtime in struct stat
|
|
CHECK_STRUCT_MEMBER("struct stat" st_birthtime
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIME)
|
|
|
|
# Check for high-resolution timestamps in struct stat
|
|
CHECK_STRUCT_MEMBER("struct stat" st_birthtimespec.tv_nsec
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_mtimespec.tv_nsec
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_mtim.tv_nsec
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_mtime_n
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_N)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_umtime
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_UMTIME)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_mtime_usec
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_USEC)
|
|
# Check for block size support in struct stat
|
|
CHECK_STRUCT_MEMBER("struct stat" st_blksize
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BLKSIZE)
|
|
# Check for st_flags in struct stat (BSD fflags)
|
|
CHECK_STRUCT_MEMBER("struct stat" st_flags
|
|
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_FLAGS)
|
|
|
|
IF(HAVE_SYS_STATVFS_H)
|
|
CHECK_STRUCT_MEMBER("struct statvfs" f_iosize
|
|
"sys/types.h;sys/statvfs.h" HAVE_STRUCT_STATVFS_F_IOSIZE)
|
|
ENDIF()
|
|
|
|
#
|
|
#
|
|
CHECK_STRUCT_MEMBER("struct tm" tm_sec
|
|
"sys/types.h;sys/time.h;time.h" TIME_WITH_SYS_TIME)
|
|
|
|
#
|
|
# Check for integer types
|
|
#
|
|
#
|
|
CHECK_TYPE_SIZE("short" SIZE_OF_SHORT)
|
|
CHECK_TYPE_SIZE("int" SIZE_OF_INT)
|
|
CHECK_TYPE_SIZE("long" SIZE_OF_LONG)
|
|
CHECK_TYPE_SIZE("long long" SIZE_OF_LONG_LONG)
|
|
|
|
CHECK_TYPE_SIZE("unsigned short" SIZE_OF_UNSIGNED_SHORT)
|
|
CHECK_TYPE_SIZE("unsigned" SIZE_OF_UNSIGNED)
|
|
CHECK_TYPE_SIZE("unsigned long" SIZE_OF_UNSIGNED_LONG)
|
|
CHECK_TYPE_SIZE("unsigned long long" SIZE_OF_UNSIGNED_LONG_LONG)
|
|
|
|
CHECK_TYPE_SIZE("__int64" __INT64)
|
|
CHECK_TYPE_SIZE("unsigned __int64" UNSIGNED___INT64)
|
|
|
|
CHECK_TYPE_SIZE(int16_t INT16_T)
|
|
CHECK_TYPE_SIZE(int32_t INT32_T)
|
|
CHECK_TYPE_SIZE(int64_t INT64_T)
|
|
CHECK_TYPE_SIZE(intmax_t INTMAX_T)
|
|
CHECK_TYPE_SIZE(uint8_t UINT8_T)
|
|
CHECK_TYPE_SIZE(uint16_t UINT16_T)
|
|
CHECK_TYPE_SIZE(uint32_t UINT32_T)
|
|
CHECK_TYPE_SIZE(uint64_t UINT64_T)
|
|
CHECK_TYPE_SIZE(uintmax_t UINTMAX_T)
|
|
|
|
CHECK_TYPE_SIZE(dev_t DEV_T)
|
|
IF(NOT HAVE_DEV_T)
|
|
IF(MSVC)
|
|
SET(dev_t "unsigned int")
|
|
ENDIF(MSVC)
|
|
ENDIF(NOT HAVE_DEV_T)
|
|
#
|
|
CHECK_TYPE_SIZE(gid_t GID_T)
|
|
IF(NOT HAVE_GID_T)
|
|
IF(WIN32)
|
|
SET(gid_t "short")
|
|
ELSE(WIN32)
|
|
SET(gid_t "unsigned int")
|
|
ENDIF(WIN32)
|
|
ENDIF(NOT HAVE_GID_T)
|
|
#
|
|
CHECK_TYPE_SIZE(id_t ID_T)
|
|
IF(NOT HAVE_ID_T)
|
|
IF(WIN32)
|
|
SET(id_t "short")
|
|
ELSE(WIN32)
|
|
SET(id_t "unsigned int")
|
|
ENDIF(WIN32)
|
|
ENDIF(NOT HAVE_ID_T)
|
|
#
|
|
CHECK_TYPE_SIZE(mode_t MODE_T)
|
|
IF(NOT HAVE_MODE_T)
|
|
IF(WIN32)
|
|
SET(mode_t "unsigned short")
|
|
ELSE(WIN32)
|
|
SET(mode_t "int")
|
|
ENDIF(WIN32)
|
|
ENDIF(NOT HAVE_MODE_T)
|
|
#
|
|
CHECK_TYPE_SIZE(off_t OFF_T)
|
|
IF(NOT HAVE_OFF_T)
|
|
SET(off_t "__int64")
|
|
ENDIF(NOT HAVE_OFF_T)
|
|
#
|
|
CHECK_TYPE_SIZE(size_t SIZE_T)
|
|
IF(NOT HAVE_SIZE_T)
|
|
IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(size_t "uint64_t")
|
|
ELSE("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(size_t "uint32_t")
|
|
ENDIF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
ENDIF(NOT HAVE_SIZE_T)
|
|
#
|
|
CHECK_TYPE_SIZE(ssize_t SSIZE_T)
|
|
IF(NOT HAVE_SSIZE_T)
|
|
IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(ssize_t "int64_t")
|
|
ELSE("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(ssize_t "long")
|
|
ENDIF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
ENDIF(NOT HAVE_SSIZE_T)
|
|
#
|
|
CHECK_TYPE_SIZE(uid_t UID_T)
|
|
IF(NOT HAVE_UID_T)
|
|
IF(WIN32)
|
|
SET(uid_t "short")
|
|
ELSE(WIN32)
|
|
SET(uid_t "unsigned int")
|
|
ENDIF(WIN32)
|
|
ENDIF(NOT HAVE_UID_T)
|
|
#
|
|
CHECK_TYPE_SIZE(pid_t PID_T)
|
|
IF(NOT HAVE_PID_T)
|
|
IF(WIN32)
|
|
SET(pid_t "int")
|
|
ELSE(WIN32)
|
|
MESSAGE(FATAL_ERROR "pid_t doesn't exist on this platform?")
|
|
ENDIF(WIN32)
|
|
ENDIF(NOT HAVE_PID_T)
|
|
#
|
|
CHECK_TYPE_SIZE(intptr_t INTPTR_T)
|
|
IF(NOT HAVE_INTPTR_T)
|
|
IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(intptr_t "int64_t")
|
|
ELSE()
|
|
SET(intptr_t "int32_t")
|
|
ENDIF()
|
|
ENDIF(NOT HAVE_INTPTR_T)
|
|
#
|
|
CHECK_TYPE_SIZE(uintptr_t UINTPTR_T)
|
|
IF(NOT HAVE_UINTPTR_T)
|
|
IF("${CMAKE_SIZEOF_VOID_P}" EQUAL 8)
|
|
SET(uintptr_t "uint64_t")
|
|
ELSE()
|
|
SET(uintptr_t "uint32_t")
|
|
ENDIF()
|
|
ENDIF(NOT HAVE_UINTPTR_T)
|
|
#
|
|
CHECK_TYPE_SIZE(wchar_t SIZEOF_WCHAR_T)
|
|
IF(HAVE_SIZEOF_WCHAR_T)
|
|
SET(HAVE_WCHAR_T 1)
|
|
ENDIF(HAVE_SIZEOF_WCHAR_T)
|
|
#
|
|
# Check if _FILE_OFFSET_BITS macro needed for large files
|
|
#
|
|
CHECK_FILE_OFFSET_BITS()
|
|
|
|
#
|
|
# Check for Extended Attribute libraries, headers, and functions
|
|
#
|
|
IF(ENABLE_XATTR)
|
|
LA_CHECK_INCLUDE_FILE(attr/xattr.h HAVE_ATTR_XATTR_H)
|
|
LA_CHECK_INCLUDE_FILE(sys/xattr.h HAVE_SYS_XATTR_H)
|
|
LA_CHECK_INCLUDE_FILE(sys/extattr.h HAVE_SYS_EXTATTR_H)
|
|
CHECK_LIBRARY_EXISTS(attr "setxattr" "" HAVE_LIBATTR)
|
|
IF(HAVE_LIBATTR)
|
|
SET(CMAKE_REQUIRED_LIBRARIES "attr")
|
|
ENDIF(HAVE_LIBATTR)
|
|
CHECK_SYMBOL_EXISTS(EXTATTR_NAMESPACE_USER "sys/types.h;sys/extattr.h" HAVE_DECL_EXTATTR_NAMESPACE_USER)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(extattr_get_file HAVE_EXTATTR_GET_FILE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(extattr_list_file HAVE_EXTATTR_LIST_FILE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_fd HAVE_EXTATTR_SET_FD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(extattr_set_file HAVE_EXTATTR_SET_FILE)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fgetxattr HAVE_FGETXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(flistxattr HAVE_FLISTXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fsetxattr HAVE_FSETXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getxattr HAVE_GETXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lgetxattr HAVE_LGETXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(listxattr HAVE_LISTXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(llistxattr HAVE_LLISTXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lsetxattr HAVE_LSETXATTR)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fgetea HAVE_FGETEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(flistea HAVE_FLISTEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(fsetea HAVE_FSETEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(getea HAVE_GETEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lgetea HAVE_LGETEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(listea HAVE_LISTEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(llistea HAVE_LLISTEA)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(lsetea HAVE_LSETEA)
|
|
ELSE(ENABLE_XATTR)
|
|
SET(HAVE_ATTR_LIB FALSE)
|
|
SET(HAVE_ATTR_XATTR_H FALSE)
|
|
SET(HAVE_DECL_EXTATTR_NAMESPACE_USER FALSE)
|
|
SET(HAVE_EXTATTR_GET_FILE FALSE)
|
|
SET(HAVE_EXTATTR_LIST_FILE FALSE)
|
|
SET(HAVE_EXTATTR_SET_FD FALSE)
|
|
SET(HAVE_EXTATTR_SET_FILE FALSE)
|
|
SET(HAVE_FGETEA FALSE)
|
|
SET(HAVE_FGETXATTR FALSE)
|
|
SET(HAVE_FLISTEA FALSE)
|
|
SET(HAVE_FLISTXATTR FALSE)
|
|
SET(HAVE_FSETEA FALSE)
|
|
SET(HAVE_FSETXATTR FALSE)
|
|
SET(HAVE_GETEA FALSE)
|
|
SET(HAVE_GETXATTR FALSE)
|
|
SET(HAVE_LGETEA FALSE)
|
|
SET(HAVE_LGETXATTR FALSE)
|
|
SET(HAVE_LISTEA FALSE)
|
|
SET(HAVE_LISTXATTR FALSE)
|
|
SET(HAVE_LLISTEA FALSE)
|
|
SET(HAVE_LLISTXATTR FALSE)
|
|
SET(HAVE_LSETEA FALSE)
|
|
SET(HAVE_LSETXATTR FALSE)
|
|
SET(HAVE_SYS_EXTATTR_H FALSE)
|
|
SET(HAVE_SYS_XATTR_H FALSE)
|
|
ENDIF(ENABLE_XATTR)
|
|
|
|
#
|
|
# Check for ACL libraries, headers, and functions
|
|
#
|
|
# The ACL support in libarchive is written against the POSIX1e draft,
|
|
# which was never officially approved and varies quite a bit across
|
|
# platforms. Worse, some systems have completely non-POSIX acl functions,
|
|
# which makes the following checks rather more complex than I would like.
|
|
#
|
|
IF(ENABLE_ACL)
|
|
CHECK_LIBRARY_EXISTS(acl "acl_get_file" "" HAVE_LIBACL)
|
|
IF(HAVE_LIBACL)
|
|
SET(CMAKE_REQUIRED_LIBRARIES "acl")
|
|
FIND_LIBRARY(ACL_LIBRARY NAMES acl)
|
|
LIST(APPEND ADDITIONAL_LIBS ${ACL_LIBRARY})
|
|
ENDIF(HAVE_LIBACL)
|
|
#
|
|
CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(acl_init HAVE_ACL_INIT)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd HAVE_ACL_SET_FD)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(acl_set_fd_np HAVE_ACL_SET_FD_NP)
|
|
CHECK_FUNCTION_EXISTS_GLIBC(acl_set_file HAVE_ACL_SET_FILE)
|
|
CHECK_TYPE_EXISTS(acl_permset_t "${INCLUDES}" HAVE_ACL_PERMSET_T)
|
|
|
|
# The "acl_get_perm()" function was omitted from the POSIX draft.
|
|
# (It's a pretty obvious oversight; otherwise, there's no way to
|
|
# test for specific permissions in a permset.) Linux uses the obvious
|
|
# name, FreeBSD adds _np to mark it as "non-Posix extension."
|
|
# Test for both as a double-check that we really have POSIX-style ACL support.
|
|
CHECK_FUNCTION_EXISTS(acl_get_perm HAVE_ACL_GET_PERM)
|
|
CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP)
|
|
CHECK_FUNCTION_EXISTS(acl_get_link HAVE_ACL_GET_LINK)
|
|
CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP)
|
|
CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP)
|
|
CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP)
|
|
|
|
# MacOS has an acl.h that isn't POSIX. It can be detected by
|
|
# checking for ACL_USER
|
|
CHECK_SYMBOL_EXISTS(ACL_USER "${INCLUDES}" HAVE_ACL_USER)
|
|
ELSE(ENABLE_ACL)
|
|
# If someone runs cmake, then disables ACL support, we need
|
|
# to forcibly override the cached values for these.
|
|
SET(HAVE_ACL_CREATE_ENTRY FALSE)
|
|
SET(HAVE_ACL_GET_LINK FALSE)
|
|
SET(HAVE_ACL_GET_LINK_NP FALSE)
|
|
SET(HAVE_ACL_GET_PERM FALSE)
|
|
SET(HAVE_ACL_GET_PERM_NP FALSE)
|
|
SET(HAVE_ACL_INIT FALSE)
|
|
SET(HAVE_ACL_LIB FALSE)
|
|
SET(HAVE_ACL_PERMSET_T FALSE)
|
|
SET(HAVE_ACL_SET_FD FALSE)
|
|
SET(HAVE_ACL_SET_FD_NP FALSE)
|
|
SET(HAVE_ACL_SET_FILE FALSE)
|
|
SET(HAVE_ACL_USER FALSE)
|
|
ENDIF(ENABLE_ACL)
|
|
|
|
#
|
|
# Check MD5/RMD160/SHA support
|
|
# NOTE: Crypto checks must be run last before generating config.h
|
|
#
|
|
CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA384;SHA512" LIBC)
|
|
CHECK_CRYPTO("SHA256;SHA384;SHA512" LIBC2)
|
|
CHECK_CRYPTO("SHA256;SHA384;SHA512" LIBC3)
|
|
CHECK_CRYPTO("MD5;SHA1;SHA256;SHA384;SHA512" LIBSYSTEM)
|
|
CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA384;SHA512" NETTLE)
|
|
CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA384;SHA512" OPENSSL)
|
|
|
|
# Libmd has to be probed after OpenSSL.
|
|
CHECK_CRYPTO("MD5;RMD160;SHA1;SHA256;SHA512" LIBMD)
|
|
|
|
CHECK_CRYPTO_WIN("MD5;SHA1;SHA256;SHA384;SHA512")
|
|
|
|
# Generate "config.h" from "build/cmake/config.h.in"
|
|
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
|
|
${CMAKE_CURRENT_BINARY_DIR}/config.h)
|
|
INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
|
|
ADD_DEFINITIONS(-DHAVE_CONFIG_H)
|
|
|
|
#
|
|
# Register installation of PDF documents.
|
|
#
|
|
IF(WIN32 AND NOT CYGWIN)
|
|
#
|
|
# On Windows platform, It's better that we install PDF documents
|
|
# on one's computer.
|
|
# These PDF documents are available in the release package.
|
|
#
|
|
IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
|
|
INSTALL(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf
|
|
DESTINATION share/man
|
|
FILES_MATCHING PATTERN "*.pdf"
|
|
)
|
|
ENDIF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/doc/pdf)
|
|
ENDIF(WIN32 AND NOT CYGWIN)
|
|
#
|
|
#
|
|
#
|
|
INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/libarchive)
|
|
#
|
|
IF(MSVC)
|
|
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
|
|
ENDIF(MSVC)
|
|
|
|
# We need CoreServices on Mac OS.
|
|
IF(APPLE)
|
|
LIST(APPEND ADDITIONAL_LIBS "-framework CoreServices")
|
|
ENDIF(APPLE)
|
|
|
|
add_subdirectory(libarchive)
|
|
|
|
install(FILES COPYING DESTINATION ${CMAKE_DOC_DIR}/cmlibarchive)
|