#
IF(0) # CMake handles policy settings in its own build.
cmake_minimum_required(VERSION 3.17 FATAL_ERROR)
ENDIF()
PROJECT(libarchive C)
#
if(0) # XXX(cmake): not needed for build within cmake
# Include standard installation directories
include(GNUInstallDirs)
endif() # XXX(cmake): end
#
SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake")
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin)
endif()
IF(0) # CMake handles build type selection in its own build.
#
# Set the Build type for make based generators.
# You can choose following types:
# Debug : Debug build
# Release : Release build
# RelWithDebInfo : Release build with Debug Info
# MinSizeRel : Release Min Size build
# None : No build type
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build Type" FORCE)
ENDIF(NOT CMAKE_BUILD_TYPE)
# Set a value type to properly display CMAKE_BUILD_TYPE on GUI if the
# value type is "UNINITIALIZED".
GET_PROPERTY(cached_type CACHE CMAKE_BUILD_TYPE PROPERTY TYPE)
IF("${cached_type}" STREQUAL "UNINITIALIZED")
SET(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "Build Type" FORCE)
ENDIF("${cached_type}" STREQUAL "UNINITIALIZED")
# Check the Build Type.
# Convert the CMAKE_BUILD_TYPE to uppercase to perform a case-insensitive comparison.
string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UPPER)
IF(NOT "${CMAKE_BUILD_TYPE_UPPER}"
MATCHES "^(DEBUG|RELEASE|RELWITHDEBINFO|MINSIZEREL|NONE)\$")
MESSAGE(FATAL_ERROR
"Unknown keyword for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}\n"
"Acceptable keywords: Debug, Release, RelWithDebInfo, MinSizeRel, None")
ENDIF(NOT "${CMAKE_BUILD_TYPE_UPPER}"
MATCHES "^(DEBUG|RELEASE|RELWITHDEBINFO|MINSIZEREL|NONE)\$")
ENDIF()
# On MacOS, prefer MacPorts libraries to system libraries.
# I haven't come up with a compelling argument for this to be conditional.
list(APPEND CMAKE_PREFIX_PATH /opt/local)
# Enable @rpath in the install name.
# detail in "cmake --help-policy CMP0042"
SET(CMAKE_MACOSX_RPATH ON)
#
# Version - read from 'version' file.
#
FILE(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/build/version _version)
STRING(REGEX REPLACE
"^([0-9])[0-9][0-9][0-9][0-9][0-9][0-9][a-z]*$" "\\1" _major ${_version})
STRING(REGEX REPLACE
"^[0-9]([0-9][0-9][0-9])[0-9][0-9][0-9][a-z]*$" "\\1" _minor ${_version})
STRING(REGEX REPLACE
"^[0-9][0-9][0-9][0-9]([0-9][0-9][0-9])[a-z]*$" "\\1" _revision ${_version})
STRING(REGEX REPLACE
"^[0-9][0-9][0-9][0-9][0-9][0-9][0-9]([a-z]*)$" "\\1" _quality ${_version})
SET(_version_number ${_major}${_minor}${_revision})
STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_minor ${_minor})
STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_revision ${_revision})
#
SET(VERSION "${_major}.${_trimmed_minor}.${_trimmed_revision}${_quality}")
SET(BSDCPIO_VERSION_STRING "${VERSION}")
SET(BSDTAR_VERSION_STRING "${VERSION}")
SET(BSDCAT_VERSION_STRING "${VERSION}")
SET(BSDUNZIP_VERSION_STRING "${VERSION}")
SET(LIBARCHIVE_VERSION_NUMBER "${_version_number}")
SET(LIBARCHIVE_VERSION_STRING "${VERSION}")
# INTERFACE_VERSION increments with every release
# libarchive 2.7 == interface version 9 = 2 + 7
# libarchive 2.8 == interface version 10 = 2 + 8
# libarchive 2.9 == interface version 11 = 2 + 9
# libarchive 3.0 == interface version 12
# libarchive 3.1 == interface version 13
math(EXPR INTERFACE_VERSION "13 + ${_minor}")
# Set SOVERSION so it matches libtool's conventions
# libtool accepts a string "current:revision:age"; in libarchive, that's set to
# - current: ${INTERFACE_VERSION} = 13 + ${_minor}
# - revision: ${_revision}
# - age: ${_minor}
# Since libtool computes SOVERSION as "current - age", it's just '13' again
math(EXPR SOVERSION "${INTERFACE_VERSION} - ${_minor}")
set(SOVERSION_FULL "${SOVERSION}.${_trimmed_minor}.${_trimmed_revision}")
# Override CMake's default shared library versioning scheme, which uses SOVERSION and VERSION,
# to match libtool's conventions (see https://github.com/mesonbuild/meson/issues/1451)
# - compatibility version: current + 1 = ${INTERFACE_VERSION} + 1
# - current version: ${current + 1}.${revision}
math(EXPR MACHO_COMPATIBILITY_VERSION "${INTERFACE_VERSION} + 1")
set(MACHO_CURRENT_VERSION "${MACHO_COMPATIBILITY_VERSION}.${_revision}")
# Enable CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros
# saving and restoring the state of the variables.
INCLUDE(${CMake_SOURCE_DIR}/Modules/CMakePushCheckState.cmake)
if(0) # XXX(cmake): do not let pkg-config override our search paths
# Enable the pkg-config helpers.
INCLUDE(FindPkgConfig)
endif() # XXX(cmake): end
# Initialize the state of the variables. This initialization is not
# necessary but this shows you what value the variables initially have.
SET(CMAKE_REQUIRED_DEFINITIONS)
SET(CMAKE_REQUIRED_INCLUDES)
SET(CMAKE_REQUIRED_LIBRARIES)
SET(CMAKE_REQUIRED_FLAGS)
# Disable warnings to avoid changing 3rd party code.
IF(CMAKE_C_COMPILER_ID MATCHES
"^(GNU|LCC|Clang|AppleClang|IBMClang|XLClang|XL|VisualAge|SunPro|HP|Intel|IntelLLVM|NVHPC)$")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "PathScale")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -woffall")
ENDIF()
# Activate POSIX APIs.
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux)$")
add_definitions(-D_DEFAULT_SOURCE -D_BSD_SOURCE)
string(APPEND CMAKE_REQUIRED_DEFINITIONS " -D_DEFAULT_SOURCE -D_BSD_SOURCE")
endif()
if(NOT CMAKE_SYSTEM_NAME MATCHES "BSD|Darwin|Windows")
add_definitions(-D_XOPEN_SOURCE=600)
string(APPEND CMAKE_REQUIRED_DEFINITIONS " -D_XOPEN_SOURCE=600")
endif()
IF(0) # CMake does not need flags specific to libarchive upstream development.
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
OPTION(ENABLE_WERROR "Treat warnings as errors - default is ON for Debug, OFF otherwise." ON)
else ()
OPTION(ENABLE_WERROR "Treat warnings as errors - default is ON for Debug, OFF otherwise." OFF)
endif ()
# Especially for early development, we want to be a little
# aggressive about diagnosing build problems; this can get
# relaxed somewhat in final shipping versions.
IF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$" AND NOT MSVC)
SET(CMAKE_REQUIRED_FLAGS "-Wall -Wformat -Wformat-security")
#################################################################
# Set compile flags for all build types.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wformat -Wformat-security")
if (ENABLE_WERROR)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wextra")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wunused")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wshadow")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wmissing-prototypes")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wcast-qual")
# Ideally this will be a compile/link time check, yet there's no obvious way
# how considering how old our minimum required cmake version is. The official
# cmake.org side does not host the manual pages even. Normally we can use
# either of the following two, yet neither is supported as of 3.0.2
# - check_linker_flag - does not exist
# - try_compile - does not support linker flags
IF(CMAKE_SYSTEM_NAME MATCHES "Darwin")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-dead_strip")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip")
ELSEIF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
# SunOS linker doesn't support --gc-sections
ELSE()
# Place the functions and data into separate sections, allowing the linker
# to garbage collect the unused ones.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
# Printing the discarded section is "too much", so enable on demand.
#SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections")
#SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections")
ENDIF()
ENDIF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$" AND NOT MSVC)
IF (CMAKE_C_COMPILER_ID MATCHES "^XL$")
SET(CMAKE_C_COMPILER "xlc_r")
SET(CMAKE_REQUIRED_FLAGS "-qflag=e:e -qformat=sec")
#################################################################
# Set compile flags for all build types.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -qflag=e:e -qformat=sec")
if (ENABLE_WERROR)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -qhalt=w")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -qflag=w:w")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -qinfo=pro:use")
ENDIF(CMAKE_C_COMPILER_ID MATCHES "^XL$")
IF (MSVC)
if (ENABLE_WERROR)
# /WX option is the same as gcc's -Werror option.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
# Enable level 4 C4062: The enumerate has no associated handler in a switch
# statement and there is no default that can catch it.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14062")
# Enable level 4 C4254: A larger bit field was assigned to a smaller bit
# field.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14254")
# Enable level 4 C4295: An array was initialized but the last character in
# the array is not a null; accessing the array may
# produce unexpected results.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14295")
# Enable level 4 C4296: An unsigned variable was used in a comparison
# operation with zero.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14296")
# Enable level 4 C4389: An operation involved signed and unsigned variables.
# This could result in a loss of data.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14389")
# Enable level 4 C4505: The given function is local and not referenced in
# the body of the module; therefore, the function is
# dead code.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14505")
# Enable level 4 C4514: The optimizer removed an inline function that is not
# called.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14514")
# Enable level 4 C4702: Unreachable code.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14702")
# Enable level 4 C4706: The test value in a conditional expression was the
# result of an assignment.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14706")
# /Oi option enables built-in functions.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Oi")
#################################################################
# Set compile flags for release build.
SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi")
ENDIF (MSVC)
ENDIF()
# Enable CTest/CDash support
include(CTest)
option(BUILD_SHARED_LIBS "Build shared libraries" ON)
OPTION(ENABLE_MBEDTLS "Enable use of mbed TLS" OFF)
OPTION(ENABLE_NETTLE "Enable use of Nettle" OFF)
OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
OPTION(ENABLE_LIBB2 "Enable the use of the system LIBB2 library if found" ON)
OPTION(ENABLE_LZ4 "Enable the use of the system LZ4 library if found" ON)
OPTION(ENABLE_LZO "Enable the use of the system LZO library if found" OFF)
OPTION(ENABLE_LZMA "Enable the use of the system LZMA library if found" ON)
OPTION(ENABLE_ZSTD "Enable the use of the system zstd library if found" ON)
OPTION(ENABLE_ZLIB "Enable the use of the system ZLIB library if found" ON)
OPTION(ENABLE_BZip2 "Enable the use of the system BZip2 library if found" ON)
OPTION(ENABLE_LIBXML2 "Enable the use of the system libxml2 library if found" ON)
OPTION(ENABLE_EXPAT "Enable the use of the system EXPAT library if found" ON)
OPTION(ENABLE_WIN32_XMLLITE "Enable the use of the Windows XmlLite library if found" ON)
OPTION(ENABLE_PCREPOSIX "Enable the use of the system PCREPOSIX library if found" ON)
OPTION(ENABLE_PCRE2POSIX "Enable the use of the system PCRE2POSIX library if found" ON)
OPTION(ENABLE_LIBGCC "Enable the use of the system LibGCC library if found" ON)
# CNG is used for encrypt/decrypt Zip archives on Windows.
OPTION(ENABLE_CNG "Enable the use of CNG(Crypto Next Generation)" ON)
OPTION(ENABLE_TAR "Enable tar building" ON)
OPTION(ENABLE_TAR_SHARED "Enable dynamic build of tar" FALSE)
OPTION(ENABLE_CPIO "Enable cpio building" ON)
OPTION(ENABLE_CPIO_SHARED "Enable dynamic build of cpio" FALSE)
OPTION(ENABLE_CAT "Enable cat building" ON)
OPTION(ENABLE_CAT_SHARED "Enable dynamic build of cat" FALSE)
IF(WIN32 AND NOT CYGWIN)
SET(ENABLE_UNZIP FALSE)
SET(ENABLE_UNZIP_SHARED FALSE)
ELSE()
OPTION(ENABLE_UNZIP "Enable unzip building" ON)
OPTION(ENABLE_UNZIP_SHARED "Enable dynamic build of unzip" FALSE)
ENDIF()
OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
OPTION(ENABLE_ACL "Enable ACL support" ON)
OPTION(ENABLE_ICONV "Enable iconv support" ON)
OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
OPTION(ENABLE_COVERAGE "Enable code coverage (GCC only, automatically sets ENABLE_TEST to ON)" FALSE)
OPTION(ENABLE_INSTALL "Enable installing of libraries" ON)
IF(WIN32 AND MSVC)
OPTION(MSVC_USE_STATIC_CRT "Use static CRT" OFF)
ENDIF()
SET(POSIX_REGEX_LIB "AUTO" CACHE STRING "Choose what library should provide POSIX regular expression support")
SET(ENABLE_SAFESEH "AUTO" CACHE STRING "Enable use of /SAFESEH linker flag (MSVC only)")
SET(WINDOWS_VERSION "WIN10" CACHE STRING "Set Windows version to use (Windows only)")
IF(ENABLE_COVERAGE)
include(LibarchiveCodeCoverage)
ENDIF(ENABLE_COVERAGE)
IF(ENABLE_TEST)
ENABLE_TESTING()
ENDIF(ENABLE_TEST)
IF(WIN32)
IF(WINDOWS_VERSION STREQUAL "WIN10")
SET(NTDDI_VERSION 0x0A000000)
SET(_WIN32_WINNT 0x0A00)
SET(WINVER 0x0A00)
ELSEIF(WINDOWS_VERSION STREQUAL "WIN8")
SET(NTDDI_VERSION 0x06020000)
SET(_WIN32_WINNT 0x0602)
SET(WINVER 0x0602)
ELSEIF(WINDOWS_VERSION STREQUAL "WIN7")
SET(NTDDI_VERSION 0x06010000)
SET(_WIN32_WINNT 0x0601)
SET(WINVER 0x0601)
ELSEIF(WINDOWS_VERSION STREQUAL "WS08")
SET(NTDDI_VERSION 0x06000100)
SET(_WIN32_WINNT 0x0600)
SET(WINVER 0x0600)
ELSE(WINDOWS_VERSION STREQUAL "WIN10")
# Default to Windows Server 2003 API if we don't recognize the specifier
SET(NTDDI_VERSION 0x05020000)
SET(_WIN32_WINNT 0x0502)
SET(WINVER 0x0502)
ENDIF(WINDOWS_VERSION STREQUAL "WIN10")
ENDIF(WIN32)
IF(MSVC)
IF(ENABLE_SAFESEH STREQUAL "YES")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH")
SET(ENV{LDFLAGS} "$ENV{LDFLAGS} /SAFESEH")
ELSEIF(ENABLE_SAFESEH STREQUAL "NO")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO")
SET(ENV{LDFLAGS} "$ENV{LDFLAGS} /SAFESEH:NO")
ENDIF(ENABLE_SAFESEH STREQUAL "YES")
ENDIF(MSVC)
IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$")
ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t
ENDIF()
IF(MINGW)
ADD_DEFINITIONS(-D__USE_MINGW_ANSI_STDIO)
ADD_DEFINITIONS(-D__MINGW_USE_VC2005_COMPAT)
ENDIF()
#
INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckCSourceRuns)
INCLUDE(CheckFileOffsetBits)
INCLUDE(CheckFuncs)
INCLUDE(CheckHeaderDirent)
INCLUDE(CheckIncludeFile)
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckStructHasMember)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckTypeExists)
INCLUDE(CheckTypeSize)
#
# Generate list.h
#
MACRO (GENERATE_LIST_H _listfile _cmlist __list_sources)
SET(_argv ${ARGV})
# Remove _listfile and _cmlist from _argv
LIST(REMOVE_AT _argv 0 1)
IF (NOT EXISTS "${_listfile}" OR
${_cmlist} IS_NEWER_THAN "${_listfile}")
MESSAGE(STATUS "Generating ${_listfile}")
FILE(WRITE ${_listfile} "")
FOREACH (testfile ${_argv})
IF (testfile MATCHES "^test_[^/]+[.]c$")
FILE(STRINGS ${testfile} testvar REGEX "^DEFINE_TEST")
FOREACH (deftest ${testvar})
FILE(APPEND ${_listfile} "${deftest}\n")
ENDFOREACH (deftest)
ENDIF (testfile MATCHES "^test_[^/]+[.]c$")
ENDFOREACH (testfile)
ENDIF (NOT EXISTS "${_listfile}" OR
${_cmlist} IS_NEWER_THAN "${_listfile}")
ENDMACRO (GENERATE_LIST_H)
#
# Generate installation rules for man pages.
#
MACRO (INSTALL_MAN __mans)
IF(ENABLE_INSTALL)
FOREACH (_man ${ARGV})
STRING(REGEX REPLACE "^.+[.]([1-9])" "\\1" _mansect ${_man})
INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}")
ENDFOREACH (_man)
ENDIF(ENABLE_INSTALL)
ENDMACRO (INSTALL_MAN __mans)
#
# Find out what macro is needed to use libraries on Windows.
#
MACRO (TRY_MACRO_FOR_LIBRARY INCLUDES LIBRARIES
TRY_TYPE SAMPLE_SOURCE MACRO_LIST)
IF(WIN32 AND NOT CYGWIN)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_INCLUDES ${INCLUDES})
SET(CMAKE_REQUIRED_LIBRARIES ${LIBRARIES})
FOREACH(VAR ${MACRO_LIST})
# Clear ${VAR} from CACHE If the libraries which ${VAR} was
# checked with are changed.
SET(VAR_WITH_LIB "${VAR}_WITH_LIB")
GET_PROPERTY(PREV_VAR_WITH_LIB VARIABLE PROPERTY ${VAR_WITH_LIB})
IF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
UNSET(${VAR} CACHE)
ENDIF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
# Check if the library can be used with the macro.
IF("${TRY_TYPE}" MATCHES "COMPILES")
CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR})
ELSEIF("${TRY_TYPE}" MATCHES "RUNS")
IF(CMAKE_CROSSCOMPILING)
MESSAGE(WARNING "Cannot test run \"${VAR}\" when cross-compiling")
ELSE(CMAKE_CROSSCOMPILING)
CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR})
ENDIF(CMAKE_CROSSCOMPILING)
ELSE("${TRY_TYPE}" MATCHES "COMPILES")
MESSAGE(FATAL_ERROR "UNKNOWN KEYWORD \"${TRY_TYPE}\" FOR TRY_TYPE")
ENDIF("${TRY_TYPE}" MATCHES "COMPILES")
# Save the libraries which ${VAR} is checked with.
SET(${VAR_WITH_LIB} "${LIBRARIES}" CACHE INTERNAL
"Macro ${VAR} is checked with")
ENDFOREACH(VAR)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(WIN32 AND NOT CYGWIN)
ENDMACRO (TRY_MACRO_FOR_LIBRARY)
#
# Check compress/decompress libraries
#
IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
# GnuWin32 is only for Win32, not Win64.
SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
# You have to add a path available DLL file into PATH environment variable.
# Maybe DLL path is "C:/Program Files/GnuWin32/bin".
# The zlib and the bzip2 Setup program have installed programs and DLLs into
# "C:/Program Files/GnuWin32" by default.
# This is convenience setting for Windows.
SET(CMAKE_PREFIX_PATH ${__GNUWIN32PATH} $(CMAKE_PREFIX_PATH))
#
# If you didn't use Setup program or installed into nonstandard path,
# cmake cannot find out your zlib or bzip2 libraries and include files,
# you should execute cmake with -DCMAKE_PREFIX_PATH option.
# e.g.
# cmake -DCMAKE_PREFIX_PATH=<your-GnuWin32-path> <path-to-source>
#
# If compiling error occurred in zconf.h, You may need patch to zconf.h.
#--- zconf.h.orig 2005-07-21 00:40:26.000000000
#+++ zconf.h 2009-01-19 11:39:10.093750000
#@@ -286,7 +286,7 @@
#
# #if 1 /* HAVE_UNISTD_H -- this line is updated by ./configure */
# # include <sys/types.h> /* for off_t */
#-# include <unistd.h> /* for SEEK_* and off_t */
#+# include <stdio.h> /* for SEEK_* and off_t */
# # ifdef VMS
# # include <unixio.h> /* for off_t */
# # endif
ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
SET(ADDITIONAL_LIBS "")
#
# Find ZLIB
#
IF(ENABLE_ZLIB)
FIND_PACKAGE(ZLIB)
SET(ZLIB_INCLUDE_DIR "")
SET(ZLIB_LIBRARIES ZLIB::ZLIB)
ELSE()
SET(ZLIB_FOUND FALSE) # Override cached value
ENDIF()
IF(ZLIB_FOUND)
SET(HAVE_LIBZ 1)
SET(HAVE_ZLIB_H 1)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES})
IF(WIN32 AND NOT CYGWIN)
#
# Test if ZLIB_WINAPI macro is needed to use.
#
TRY_MACRO_FOR_LIBRARY(
"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
RUNS
"#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }"
ZLIB_WINAPI)
IF(ZLIB_WINAPI)
ADD_DEFINITIONS(-DZLIB_WINAPI)
ELSE(ZLIB_WINAPI)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
COMPILES
"#include <zlib.h>\nint main() {return zlibVersion()?1:0; }"
"ZLIB_DLL;WITHOUT_ZLIB_DLL")
IF(ZLIB_DLL)
ADD_DEFINITIONS(-DZLIB_DLL)
ENDIF(ZLIB_DLL)
ENDIF(ZLIB_WINAPI)
ENDIF(WIN32 AND NOT CYGWIN)
ELSE(ZLIB_FOUND)
MESSAGE(FATAL_ERROR "CMake requires zlib to be available to libarchive")
ENDIF(ZLIB_FOUND)
#
# Find BZip2
#
IF(ENABLE_BZip2)
FIND_PACKAGE(BZip2)
ELSE()
SET(BZIP2_FOUND FALSE) # Override cached value
ENDIF()
IF(BZIP2_FOUND)
SET(HAVE_LIBBZ2 1)
SET(HAVE_BZLIB_H 1)
INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${BZIP2_INCLUDE_DIR}" "${BZIP2_LIBRARIES}"
COMPILES
"#include <bzlib.h>\nint main() {return BZ2_bzlibVersion()?1:0; }"
"USE_BZIP2_DLL;USE_BZIP2_STATIC")
IF(USE_BZIP2_DLL)
ADD_DEFINITIONS(-DUSE_BZIP2_DLL)
ELSEIF(USE_BZIP2_STATIC)
ADD_DEFINITIONS(-DUSE_BZIP2_STATIC)
ENDIF(USE_BZIP2_DLL)
ENDIF(BZIP2_FOUND)
#
# Find LZMA
#
IF(ENABLE_LZMA)
FIND_PACKAGE(LibLZMA)
ELSE()
SET(LIBLZMA_FOUND FALSE) # Override cached value
ENDIF()
IF(LIBLZMA_FOUND)
SET(HAVE_LIBLZMA 1)
SET(HAVE_LZMA_H 1)
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_INCLUDES ${LIBLZMA_INCLUDE_DIR})
SET(CMAKE_REQUIRED_LIBRARIES ${LIBLZMA_LIBRARIES})
INCLUDE_DIRECTORIES(${LIBLZMA_INCLUDE_DIRS})
LIST(APPEND ADDITIONAL_LIBS ${LIBLZMA_LIBRARIES})
IF(CMAKE_USE_SYSTEM_LIBLZMA)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${LIBLZMA_INCLUDE_DIRS}" "${LIBLZMA_LIBRARIES}"
COMPILES
"#include <lzma.h>\nint main() {return (int)lzma_version_number(); }"
"WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC")
CHECK_C_SOURCE_COMPILES(
"#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){int ignored __attribute__((unused)); ignored = lzma_stream_encoder_mt(0, 0); return 0;}"
HAVE_LZMA_STREAM_ENCODER_MT)
IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
ADD_DEFINITIONS(-DLZMA_API_STATIC)
ENDIF()
ELSE()
ADD_DEFINITIONS(-DLZMA_API_STATIC)
ENDIF()
CMAKE_POP_CHECK_STATE()
ELSE(LIBLZMA_FOUND)
# LZMA not found and will not be used.
SET(HAVE_LZMA_STREAM_ENCODER_MT 0)
ENDIF(LIBLZMA_FOUND)
#
# Find LZO2
#
IF(ENABLE_LZO)
IF (LZO2_INCLUDE_DIR)
# Already in cache, be silent
SET(LZO2_FIND_QUIETLY TRUE)
ENDIF (LZO2_INCLUDE_DIR)
FIND_PATH(LZO2_INCLUDE_DIR lzo/lzoconf.h)
FIND_LIBRARY(LZO2_LIBRARY NAMES lzo2 liblzo2)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZO2 DEFAULT_MSG LZO2_LIBRARY LZO2_INCLUDE_DIR)
ELSE(ENABLE_LZO)
SET(LZO2_FOUND FALSE) # Override cached value
ENDIF(ENABLE_LZO)
IF(LZO2_FOUND)
SET(HAVE_LIBLZO2 1)
SET(HAVE_LZO_LZOCONF_H 1)
SET(HAVE_LZO_LZO1X_H 1)
INCLUDE_DIRECTORIES(${LZO2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZO2_LIBRARY})
#
# TODO: test for static library.
#
ENDIF(LZO2_FOUND)
#
# Find libb2
#
IF(ENABLE_LIBB2)
IF (LIBB2_INCLUDE_DIR)
# Already in cache, be silent
SET(LIBB2_FIND_QUIETLY TRUE)
ENDIF (LIBB2_INCLUDE_DIR)
FIND_PATH(LIBB2_INCLUDE_DIR blake2.h)
FIND_LIBRARY(LIBB2_LIBRARY NAMES b2 libb2)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBB2 DEFAULT_MSG LIBB2_LIBRARY LIBB2_INCLUDE_DIR)
ELSE(ENABLE_LIBB2)
SET(LIBB2_FOUND FALSE) # Override cached value
UNSET(LIBB2_PKGCONFIG_VERSION CACHE)
ENDIF(ENABLE_LIBB2)
IF(LIBB2_FOUND)
SET(HAVE_LIBB2 1)
SET(HAVE_BLAKE2_H 1)
SET(ARCHIVE_BLAKE2 FALSE)
LIST(APPEND ADDITIONAL_LIBS ${LIBB2_LIBRARY})
INCLUDE_DIRECTORIES(${LIBB2_INCLUDE_DIR})
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_LIBRARIES ${LIBB2_LIBRARY})
SET(CMAKE_REQUIRED_INCLUDES ${LIBB2_INCLUDE_DIR})
CHECK_FUNCTION_EXISTS(blake2sp_init HAVE_LIBB2)
CMAKE_POP_CHECK_STATE()
pkg_check_modules(LIBB2 libb2)
IF(LIBB2_VERSION)
SET(LIBB2_PKGCONFIG_VERSION LIBB2_VERSION)
ENDIF(LIBB2_VERSION)
ELSE(LIBB2_FOUND)
SET(ARCHIVE_BLAKE2 TRUE)
UNSET(LIBB2_PKGCONFIG_VERSION CACHE)
ENDIF(LIBB2_FOUND)
#
# Find LZ4
#
IF(ENABLE_LZ4)
IF (LZ4_INCLUDE_DIR)
# Already in cache, be silent
SET(LZ4_FIND_QUIETLY TRUE)
ENDIF (LZ4_INCLUDE_DIR)
FIND_PATH(LZ4_INCLUDE_DIR lz4.h)
FIND_LIBRARY(LZ4_LIBRARY NAMES lz4 liblz4)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZ4 DEFAULT_MSG LZ4_LIBRARY LZ4_INCLUDE_DIR)
ELSE(ENABLE_LZ4)
SET(LZ4_FOUND FALSE) # Override cached value
ENDIF(ENABLE_LZ4)
IF(LZ4_FOUND)
SET(HAVE_LIBLZ4 1)
SET(HAVE_LZ4_H 1)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_INCLUDES ${LZ4_INCLUDE_DIR})
CHECK_INCLUDE_FILES("lz4hc.h" HAVE_LZ4HC_H)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
INCLUDE_DIRECTORIES(${LZ4_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZ4_LIBRARY})
#
# TODO: test for static library.
#
ENDIF(LZ4_FOUND)
#
# Find Zstd
#
IF(ENABLE_ZSTD)
IF (ZSTD_INCLUDE_DIR)
# Already in cache, be silent
SET(ZSTD_FIND_QUIETLY TRUE)
ENDIF (ZSTD_INCLUDE_DIR)
IF(0) # CMake does not let pkg-config override its search paths.
IF(UNIX)
FIND_PACKAGE(PkgConfig QUIET)
PKG_SEARCH_MODULE(PC_ZSTD libzstd)
ENDIF()
ENDIF()
FIND_PATH(ZSTD_INCLUDE_DIR zstd.h HINTS ${PC_ZSTD_INCLUDEDIR} ${PC_ZSTD_INCLUDE_DIRS})
FIND_LIBRARY(ZSTD_LIBRARY NAMES zstd libzstd HINTS ${PC_ZSTD_LIBDIR} ${PC_ZSTD_LIBRARY_DIRS})
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZSTD DEFAULT_MSG ZSTD_LIBRARY ZSTD_INCLUDE_DIR)
ELSE(ENABLE_ZSTD)
SET(ZSTD_FOUND FALSE) # Override cached value
ENDIF(ENABLE_ZSTD)
IF(ZSTD_FOUND)
SET(HAVE_ZSTD_H 1)
INCLUDE_DIRECTORIES(${ZSTD_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${ZSTD_LIBRARY})
SET(HAVE_LIBZSTD 1)
SET(HAVE_ZSTD_compressStream 1)
IF(0) # CMake expects the zstd library to work.
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_LIBRARIES ${ZSTD_LIBRARY})
SET(CMAKE_REQUIRED_INCLUDES ${ZSTD_INCLUDE_DIR})
CHECK_FUNCTION_EXISTS(ZSTD_decompressStream HAVE_LIBZSTD)
CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_ZSTD_compressStream)
CHECK_FUNCTION_EXISTS(ZSTD_minCLevel HAVE_ZSTD_minCLevel)
#
# TODO: test for static library.
#
CMAKE_POP_CHECK_STATE()
ENDIF()
ENDIF(ZSTD_FOUND)
MARK_AS_ADVANCED(CLEAR ZSTD_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR ZSTD_LIBRARY)
#
# Check headers
#
CHECK_HEADER_DIRENT()
SET(INCLUDES "")
MACRO (LA_CHECK_INCLUDE_FILE header var)
CHECK_INCLUDE_FILES("${INCLUDES};${header}" ${var})
IF (${var})
SET(INCLUDES ${INCLUDES} ${header})
ENDIF (${var})
ENDMACRO (LA_CHECK_INCLUDE_FILE)
# Some FreeBSD headers assume sys/types.h was already included.
LA_CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
# Alphabetize the rest unless there's a compelling reason
IF(ENABLE_ACL)
LA_CHECK_INCLUDE_FILE("acl/libacl.h" HAVE_ACL_LIBACL_H)
LA_CHECK_INCLUDE_FILE("attr/xattr.h" HAVE_ATTR_XATTR_H)
ELSE()
SET(HAVE_ACL_LIBACL_H FALSE)
SET(HAVE_ATTR_XATTR_H FALSE)
ENDIF()
LA_CHECK_INCLUDE_FILE("ctype.h" HAVE_CTYPE_H)
LA_CHECK_INCLUDE_FILE("copyfile.h" HAVE_COPYFILE_H)
LA_CHECK_INCLUDE_FILE("direct.h" HAVE_DIRECT_H)
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)
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
#include <ext2fs/ext2_fs.h>
int main(void) { return EXT2_IOC_GETFLAGS; }" HAVE_WORKING_EXT2_IOC_GETFLAGS)
LA_CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H)
LA_CHECK_INCLUDE_FILE("fnmatch.h" HAVE_FNMATCH_H)
LA_CHECK_INCLUDE_FILE("grp.h" HAVE_GRP_H)
LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H)
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)
LA_CHECK_INCLUDE_FILE("linux/fiemap.h" HAVE_LINUX_FIEMAP_H)
LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H)
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
#include <linux/fs.h>
int main(void) { return FS_IOC_GETFLAGS; }" HAVE_WORKING_FS_IOC_GETFLAGS)
LA_CHECK_INCLUDE_FILE("linux/magic.h" HAVE_LINUX_MAGIC_H)
LA_CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H)
LA_CHECK_INCLUDE_FILE("membership.h" HAVE_MEMBERSHIP_H)
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)
LA_CHECK_INCLUDE_FILE("pthread.h" HAVE_PTHREAD_H)
LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
LA_CHECK_INCLUDE_FILE("readpassphrase.h" HAVE_READPASSPHRASE_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)
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)
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/extattr.h" HAVE_SYS_EXTATTR_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/richacl.h" HAVE_SYS_RICHACL_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/sysmacros.h" HAVE_SYS_SYSMACROS_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("sys/xattr.h" HAVE_SYS_XATTR_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)
IF(ENABLE_CNG)
LA_CHECK_INCLUDE_FILE("bcrypt.h" HAVE_BCRYPT_H)
IF(HAVE_BCRYPT_H)
LIST(APPEND ADDITIONAL_LIBS "bcrypt")
ENDIF(HAVE_BCRYPT_H)
ELSE(ENABLE_CNG)
UNSET(HAVE_BCRYPT_H CACHE)
ENDIF(ENABLE_CNG)
# Following files need windows.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 mbed TLS
#
IF(ENABLE_MBEDTLS)
FIND_PACKAGE(MbedTLS)
IF(MBEDTLS_FOUND)
SET(HAVE_LIBMBEDCRYPTO 1)
LIST(APPEND ADDITIONAL_LIBS ${MBEDCRYPTO_LIBRARY})
INCLUDE_DIRECTORIES(${MBEDTLS_INCLUDE_DIRS})
LIST(APPEND CMAKE_REQUIRED_INCLUDES ${MBEDTLS_INCLUDE_DIRS})
LA_CHECK_INCLUDE_FILE("mbedtls/aes.h" HAVE_MBEDTLS_AES_H)
LA_CHECK_INCLUDE_FILE("mbedtls/md.h" HAVE_MBEDTLS_MD_H)
LA_CHECK_INCLUDE_FILE("mbedtls/pkcs5.h" HAVE_MBEDTLS_PKCS5_H)
LA_CHECK_INCLUDE_FILE("mbedtls/version.h" HAVE_MBEDTLS_VERSION_H)
ENDIF(MBEDTLS_FOUND)
MARK_AS_ADVANCED(CLEAR MBEDTLS_INCLUDE_DIRS)
MARK_AS_ADVANCED(CLEAR MBEDCRYPTO_LIBRARY)
ENDIF(ENABLE_MBEDTLS)
#
# Find Nettle
#
IF(ENABLE_NETTLE)
FIND_PACKAGE(Nettle)
IF(NETTLE_FOUND)
SET(HAVE_LIBNETTLE 1)
LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARIES})
INCLUDE_DIRECTORIES(${NETTLE_INCLUDE_DIR})
LIST(APPEND CMAKE_REQUIRED_INCLUDES ${NETTLE_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("nettle/aes.h" HAVE_NETTLE_AES_H)
LA_CHECK_INCLUDE_FILE("nettle/hmac.h" HAVE_NETTLE_HMAC_H)
LA_CHECK_INCLUDE_FILE("nettle/md5.h" HAVE_NETTLE_MD5_H)
LA_CHECK_INCLUDE_FILE("nettle/pbkdf2.h" HAVE_NETTLE_PBKDF2_H)
LA_CHECK_INCLUDE_FILE("nettle/ripemd160.h" HAVE_NETTLE_RIPEMD160_H)
LA_CHECK_INCLUDE_FILE("nettle/sha.h" HAVE_NETTLE_SHA_H)
LA_CHECK_INCLUDE_FILE("nettle/version.h" HAVE_NETTLE_VERSION_H)
ENDIF(NETTLE_FOUND)
MARK_AS_ADVANCED(CLEAR NETTLE_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR NETTLE_LIBRARIES)
ENDIF(ENABLE_NETTLE)
#
# Find OpenSSL
# (Except on Mac, where OpenSSL is deprecated.)
#
IF(ENABLE_OPENSSL AND NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
FIND_PACKAGE(OpenSSL)
IF(OPENSSL_FOUND)
SET(HAVE_LIBCRYPTO 1)
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
list(APPEND ADDITIONAL_LIBS OpenSSL::Crypto)
set(CMAKE_REQUIRED_LIBRARIES OpenSSL::Crypto)
SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("openssl/evp.h" HAVE_OPENSSL_EVP_H)
LA_CHECK_INCLUDE_FILE("openssl/opensslv.h" HAVE_OPENSSL_OPENSSLV_H)
CHECK_FUNCTION_EXISTS(PKCS5_PBKDF2_HMAC_SHA1 HAVE_PKCS5_PBKDF2_HMAC_SHA1)
ENDIF(OPENSSL_FOUND)
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 ${LIBMD_LIBRARY})
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(LIBMD_FOUND)
ENDIF(NOT OPENSSL_FOUND)
# libbsd for readpassphrase on Haiku
IF("${CMAKE_SYSTEM_NAME}" MATCHES "Haiku")
MESSAGE(STATUS "Adding libbsd for Haiku")
SET(CMAKE_REQUIRED_LIBRARIES "bsd")
FIND_LIBRARY(LIBBSD_LIBRARY NAMES bsd)
LIST(APPEND ADDITIONAL_LIBS ${LIBBSD_LIBRARY})
ENDIF("${CMAKE_SYSTEM_NAME}" MATCHES "Haiku")
#
# How to prove that CRYPTO functions, which have several names on various
# platforms, just see if archive_digest.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("${IMPLEMENTATION}" MATCHES "^MBEDTLS$" AND NOT MBEDTLS_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")
LIST(APPEND TRY_CRYPTO_REQUIRED_INCLUDES "${CMake_SOURCE_DIR}/Utilities" "${CMake_BINARY_DIR}/Utilities") # for KWIML inside CMake
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 "^MBEDTLS$" AND MBEDTLS_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"${TRY_CRYPTO_REQUIRED_INCLUDES};${MBEDTLS_INCLUDE_DIRS}")
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${MBEDCRYPTO_LIBRARY}")
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 "${CMAKE_CURRENT_SOURCE_DIR}/libarchive/archive_digest.c"
ARCHIVE_CRYPTO_C)
SET(SOURCE "${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)
LIST(APPEND ADDITIONAL_LIBS OpenSSL::Crypto)
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$" OR CMAKE_C_COMPILER_ID MATCHES "^LCC$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
#
# During checking iconv proto type, we should use -Werror to avoid the
# success of iconv detection with a warning, which would be a false
# positive. So this is needed for all build modes, even in release mode.
#
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -Werror")
ENDIF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR CMAKE_C_COMPILER_ID MATCHES "^LCC$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
IF (CMAKE_C_COMPILER_ID MATCHES "^XL$")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -qhalt=w -qflag=w:w")
ENDIF (CMAKE_C_COMPILER_ID MATCHES "^XL$")
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)
SET(HAVE_LIBICONV 1)
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 ${LIBCHARSET_PATH})
ENDIF(HAVE_LOCALE_CHARSET)
ENDIF(LIBCHARSET_PATH)
ENDIF(LIBICONV_PATH)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ELSE(ENABLE_ICONV)
# Make sure ICONV variables are not in CACHE after ENABLE_ICONV disabled
# (once enabled).
UNSET(HAVE_LOCALE_CHARSET CACHE)
UNSET(HAVE_ICONV CACHE)
UNSET(HAVE_LIBICONV CACHE)
UNSET(HAVE_ICONV_libc_ CACHE)
UNSET(HAVE_ICONV_libc_const CACHE)
UNSET(HAVE_ICONV_libiconv_ CACHE)
UNSET(HAVE_ICONV_libiconv_const CACHE)
UNSET(ICONV_INCLUDE_DIR CACHE)
UNSET(LIBICONV_PATH CACHE)
UNSET(LIBICONV_DLL CACHE)
UNSET(LIBICONV_STATIC CACHE)
UNSET(LIBCHARSET_DLL CACHE)
UNSET(LIBCHARSET_STATIC CACHE)
ENDIF(ENABLE_ICONV)
#
# Find Libxml2
#
IF(ENABLE_LIBXML2 AND HAVE_ICONV)
FIND_PACKAGE(LibXml2)
ELSE()
SET(LIBXML2_FOUND FALSE)
ENDIF()
IF(LIBXML2_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
INCLUDE_DIRECTORIES(${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} ${LIBXML2_INCLUDE_DIR})
CHECK_INCLUDE_FILES("libxml/xmlreader.h" HAVE_LIBXML_XMLREADER_H)
CHECK_INCLUDE_FILES("libxml/xmlwriter.h" HAVE_LIBXML_XMLWRITER_H)
CHECK_INCLUDE_FILES("libxml/xmlversion.h" HAVE_LIBXML_XMLVERSION_H)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${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
#
IF(ENABLE_EXPAT)
FIND_PACKAGE(EXPAT)
ELSE()
SET(EXPAT_FOUND FALSE)
ENDIF()
IF(EXPAT_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
INCLUDE_DIRECTORIES(${EXPAT_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${EXPAT_LIBRARIES})
SET(HAVE_LIBEXPAT 1)
LA_CHECK_INCLUDE_FILE("expat.h" HAVE_EXPAT_H)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ELSE(EXPAT_FOUND)
IF(WIN32 AND ENABLE_WIN32_XMLLITE)
# Check linkage as well; versions of mingw-w64 before v11.0.0
# do not contain an import library for xmllite.
cmake_push_check_state()
SET(CMAKE_REQUIRED_LIBRARIES "xmllite" "uuid")
check_c_source_compiles("
#include <initguid.h>
#include <xmllite.h>
int main() {
return CreateXmlReader(&IID_IXmlReader, NULL, NULL);
}
" HAVE_XMLLITE_H)
cmake_pop_check_state()
IF(HAVE_XMLLITE_H)
SET(XMLLITE_FOUND TRUE)
LIST(APPEND ADDITIONAL_LIBS "xmllite" "uuid")
ENDIF()
ENDIF()
ENDIF(EXPAT_FOUND)
ENDIF(LIBXML2_FOUND)
#
# POSIX Regular Expression support
#
IF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$")
#
# If PCREPOSIX is not found or not requested, try using regex
# from libc or libregex
#
FIND_PATH(REGEX_INCLUDE_DIR regex.h)
IF(REGEX_INCLUDE_DIR)
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBC)
#
# If libc does not provide regex, find libregex.
#
IF(NOT HAVE_REGCOMP_LIBC)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
FIND_LIBRARY(REGEX_LIBRARY regex)
IF(REGEX_LIBRARY)
SET(CMAKE_REQUIRED_LIBRARIES ${REGEX_LIBRARY})
CHECK_FUNCTION_EXISTS_GLIBC(regcomp HAVE_REGCOMP_LIBREGEX)
IF(HAVE_REGCOMP_LIBREGEX)
LIST(APPEND ADDITIONAL_LIBS ${REGEX_LIBRARY})
#
# If regex.h is not found, retry looking for regex.h at
# REGEX_INCLUDE_DIR
#
IF(NOT HAVE_REGEX_H)
UNSET(HAVE_REGEX_H CACHE)
INCLUDE_DIRECTORIES(${REGEX_INCLUDE_DIR})
SET(CMAKE_REQUIRED_INCLUDES ${REGEX_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
ENDIF(NOT HAVE_REGEX_H)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${REGEX_INCLUDE_DIR}" "${REGEX_LIBRARY}"
COMPILES
"#include <stddef.h>\n#include <regex.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"USE_REGEX_DLL;USE_REGEX_STATIC")
IF(USE_REGEX_DLL)
ADD_DEFINITIONS(-DUSE_REGEX_DLL)
ELSEIF(USE_REGEX_STATIC)
ADD_DEFINITIONS(-DUSE_REGEX_STATIC)
ENDIF(USE_REGEX_DLL)
ENDIF(HAVE_REGCOMP_LIBREGEX)
ENDIF(REGEX_LIBRARY)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(NOT HAVE_REGCOMP_LIBC)
ENDIF(REGEX_INCLUDE_DIR)
IF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX)
SET(FOUND_POSIX_REGEX_LIB 1)
ENDIF(HAVE_REGCOMP_LIBC OR HAVE_REGCOMP_LIBREGEX)
ENDIF(POSIX_REGEX_LIB MATCHES "^(AUTO|LIBC|LIBREGEX)$")
IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$")
#
# If requested, try finding library for PCREPOSIX
#
IF(ENABLE_LIBGCC)
FIND_PACKAGE(LIBGCC)
ELSE()
MESSAGE(FATAL_ERROR "libgcc not found.")
SET(LIBGCC_FOUND FALSE) # Override cached value
ENDIF()
IF(ENABLE_PCREPOSIX)
FIND_PACKAGE(PCREPOSIX)
ELSE()
SET(PCREPOSIX_FOUND FALSE) # Override cached value
ENDIF()
IF(PCREPOSIX_FOUND)
INCLUDE_DIRECTORIES(${PCRE_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${PCREPOSIX_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${PCREPOSIX_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND PCRE_FOUND)
# Determine if pcre static libraries are to be used.
LIST(APPEND ADDITIONAL_LIBS ${PCRE_LIBRARIES})
SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES})
MESSAGE(STATUS "trying again with -lpcre included")
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ELSEIF(NOT WITHOUT_PCRE_STATIC AND NOT PCRE_STATIC AND MSVC AND LIBGCC_FOUND)
# When doing a Visual Studio build using pcre static libraries
# built using the mingw toolchain, -lgcc is needed to resolve
# ___chkstk_ms.
MESSAGE(STATUS "Visual Studio build detected, trying again with -lgcc included")
LIST(APPEND ADDITIONAL_LIBS ${LIBGCC_LIBRARIES})
SET(TMP_LIBRARIES ${PCREPOSIX_LIBRARIES} ${PCRE_LIBRARIES} ${LIBGCC_LIBRARIES})
TRY_MACRO_FOR_LIBRARY(
"${PCRE_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcreposix.h>\nint main() {regex_t r;return regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE_STATIC;PCRE_STATIC")
IF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ADD_DEFINITIONS(-DPCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(NOT WITHOUT_PCRE_STATIC AND PCRE_STATIC)
ENDIF(PCREPOSIX_FOUND)
MARK_AS_ADVANCED(CLEAR PCRE_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR PCREPOSIX_LIBRARIES)
MARK_AS_ADVANCED(CLEAR PCRE_LIBRARIES)
MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES)
ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCREPOSIX)$")
IF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCRE2POSIX)$")
#
# If requested, try finding library for PCRE2POSIX
#
IF(ENABLE_LIBGCC)
FIND_PACKAGE(LIBGCC)
ELSE()
MESSAGE(FATAL_ERROR "libgcc not found.")
SET(LIBGCC_FOUND FALSE) # Override cached value
ENDIF()
IF(ENABLE_PCRE2POSIX)
FIND_PACKAGE(PCRE2POSIX)
ELSE()
SET(PCRE2POSIX_FOUND FALSE) # Override cached value
ENDIF()
IF(PCRE2POSIX_FOUND)
INCLUDE_DIRECTORIES(${PCRE2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${PCRE2POSIX_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${PCRE2_INCLUDE_DIR}" "${PCRE2POSIX_LIBRARIES}"
COMPILES
"#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE2_STATIC;PCRE2_STATIC")
IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ADD_DEFINITIONS(-DPCRE2_STATIC)
ELSEIF(NOT WITHOUT_PCRE2_STATIC AND NOT PCRE2_STATIC AND PCRE2_FOUND)
# Determine if pcre2 static libraries are to be used.
LIST(APPEND ADDITIONAL_LIBS ${PCRE2_LIBRARIES})
SET(TMP_LIBRARIES ${PCRE2POSIX_LIBRARIES} ${PCRE2_LIBRARIES})
MESSAGE(STATUS "trying again with -lpcre2-8 included")
TRY_MACRO_FOR_LIBRARY(
"${PCRE2_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE2_STATIC;PCRE2_STATIC")
IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ADD_DEFINITIONS(-DPCRE2_STATIC)
ELSEIF(NOT WITHOUT_PCRE2_STATIC AND NOT PCRE2_STATIC AND MSVC AND LIBGCC_FOUND)
# When doing a Visual Studio build using pcre2 static libraries
# built using the mingw toolchain, -lgcc is needed to resolve
# ___chkstk_ms.
MESSAGE(STATUS "Visual Studio build detected, trying again with -lgcc included")
LIST(APPEND ADDITIONAL_LIBS ${LIBGCC_LIBRARIES})
SET(TMP_LIBRARIES ${PCRE2POSIX_LIBRARIES} ${PCRE2_LIBRARIES} ${LIBGCC_LIBRARIES})
TRY_MACRO_FOR_LIBRARY(
"${PCRE2_INCLUDE_DIR}" "${TMP_LIBRARIES}"
COMPILES
"#include <pcre2posix.h>\nint main() {regex_t r;return pcre2_regcomp(&r, \"\", 0);}"
"WITHOUT_PCRE2_STATIC;PCRE2_STATIC")
IF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ADD_DEFINITIONS(-DPCRE2_STATIC)
ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ENDIF(NOT WITHOUT_PCRE2_STATIC AND PCRE2_STATIC)
ENDIF(PCRE2POSIX_FOUND)
MARK_AS_ADVANCED(CLEAR PCRE2_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR PCRE2POSIX_LIBRARIES)
MARK_AS_ADVANCED(CLEAR PCRE2_LIBRARIES)
MARK_AS_ADVANCED(CLEAR LIBGCC_LIBRARIES)
ENDIF(NOT FOUND_POSIX_REGEX_LIB AND POSIX_REGEX_LIB MATCHES "^(AUTO|LIBPCRE2POSIX)$")
#
# Check functions
#
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
IF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR CMAKE_C_COMPILER_ID MATCHES "^LCC$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
#
# During checking functions, we should use -fno-builtin to avoid the
# failure of function detection which failure is an error "conflicting
# types for built-in function" caused by using -Werror option.
#
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fno-builtin")
ENDIF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR CMAKE_C_COMPILER_ID MATCHES "^LCC$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
CHECK_SYMBOL_EXISTS(_CrtSetReportMode "crtdbg.h" HAVE__CrtSetReportMode)
CHECK_FUNCTION_EXISTS_GLIBC(arc4random_buf HAVE_ARC4RANDOM_BUF)
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(closefrom HAVE_CLOSEFROM)
CHECK_FUNCTION_EXISTS_GLIBC(close_range HAVE_CLOSE_RANGE)
CHECK_FUNCTION_EXISTS_GLIBC(ctime_r HAVE_CTIME_R)
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(fnmatch HAVE_FNMATCH)
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(getegid HAVE_GETEGID)
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(getline HAVE_GETLINE)
CHECK_FUNCTION_EXISTS_GLIBC(getpid HAVE_GETPID)
CHECK_FUNCTION_EXISTS_GLIBC(getpwnam_r HAVE_GETPWNAM_R)
CHECK_FUNCTION_EXISTS_GLIBC(getpwuid_r HAVE_GETPWUID_R)
CHECK_FUNCTION_EXISTS_GLIBC(getresgid HAVE_GETRESGID)
CHECK_FUNCTION_EXISTS_GLIBC(getresuid HAVE_GETRESUID)
CHECK_FUNCTION_EXISTS_GLIBC(getvfsbyname HAVE_GETVFSBYNAME)
CHECK_FUNCTION_EXISTS_GLIBC(gmtime_r HAVE_GMTIME_R)
CHECK_FUNCTION_EXISTS_GLIBC(issetugid HAVE_ISSETUGID)
CHECK_FUNCTION_EXISTS_GLIBC(lchflags HAVE_LCHFLAGS)
if(NOT CMAKE_C_COMPILER_ID STREQUAL "LCC" OR NOT CMAKE_C_COMPILER_VERSION VERSION_LESS_EQUAL "1.23")
CHECK_FUNCTION_EXISTS_GLIBC(lchmod HAVE_LCHMOD)
endif()
CHECK_FUNCTION_EXISTS_GLIBC(lchown HAVE_LCHOWN)
CHECK_FUNCTION_EXISTS_GLIBC(link HAVE_LINK)
CHECK_FUNCTION_EXISTS_GLIBC(linkat HAVE_LINKAT)
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_spawn HAVE_POSIX_SPAWN)
CHECK_FUNCTION_EXISTS_GLIBC(posix_spawnp HAVE_POSIX_SPAWNP)
CHECK_FUNCTION_EXISTS_GLIBC(readlink HAVE_READLINK)
CHECK_FUNCTION_EXISTS_GLIBC(readpassphrase HAVE_READPASSPHRASE)
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(strnlen HAVE_STRNLEN)
CHECK_FUNCTION_EXISTS_GLIBC(strrchr HAVE_STRRCHR)
CHECK_FUNCTION_EXISTS_GLIBC(symlink HAVE_SYMLINK)
CHECK_FUNCTION_EXISTS_GLIBC(sysconf HAVE_SYSCONF)
CHECK_FUNCTION_EXISTS_GLIBC(tcgetattr HAVE_TCGETATTR)
CHECK_FUNCTION_EXISTS_GLIBC(tcsetattr HAVE_TCSETATTR)
CHECK_FUNCTION_EXISTS_GLIBC(timegm HAVE_TIMEGM)
CHECK_FUNCTION_EXISTS_GLIBC(tzset HAVE_TZSET)
CHECK_FUNCTION_EXISTS_GLIBC(unlinkat HAVE_UNLINKAT)
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_symbol_exists(wcscmp wchar.h HAVE_WCSCMP)
check_symbol_exists(wcscpy wchar.h HAVE_WCSCPY)
check_symbol_exists(wcslen wchar.h HAVE_WCSLEN)
CHECK_FUNCTION_EXISTS_GLIBC(wctomb HAVE_WCTOMB)
CHECK_FUNCTION_EXISTS_GLIBC(_fseeki64 HAVE__FSEEKI64)
CHECK_FUNCTION_EXISTS_GLIBC(_get_timezone HAVE__GET_TIMEZONE)
CHECK_SYMBOL_EXISTS(ctime_s "time.h" HAVE_CTIME_S)
CHECK_SYMBOL_EXISTS(gmtime_s "time.h" HAVE_GMTIME_S)
CHECK_SYMBOL_EXISTS(localtime_s "time.h" HAVE_LOCALTIME_S)
CHECK_SYMBOL_EXISTS(_mkgmtime "time.h" HAVE__MKGMTIME)
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)
CHECK_FUNCTION_EXISTS(wmemmove HAVE_WMEMMOVE)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
CHECK_C_SOURCE_COMPILES(
"#include <sys/types.h>\n#include <sys/mount.h>\nint main(void) { struct vfsconf v; return sizeof(v);}"
HAVE_STRUCT_VFSCONF)
CHECK_C_SOURCE_COMPILES(
"#include <sys/types.h>\n#include <sys/mount.h>\nint main(void) { struct xvfsconf v; return sizeof(v);}"
HAVE_STRUCT_XVFSCONF)
CHECK_C_SOURCE_COMPILES(
"#include <sys/types.h>\n#include <sys/mount.h>\nint main(void) { struct statfs s; return sizeof(s);}"
HAVE_STRUCT_STATFS)
# dirfd can be either a function or a macro.
CHECK_C_SOURCE_COMPILES(
"#include <dirent.h>\nint main() {DIR *d = opendir(\".\"); return dirfd(d);}"
HAVE_DIRFD)
# 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
#
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 struct members
#
# Check for tm_gmtoff in struct tm
CHECK_STRUCT_HAS_MEMBER("struct tm" tm_gmtoff
"time.h" HAVE_STRUCT_TM_TM_GMTOFF)
CHECK_STRUCT_HAS_MEMBER("struct tm" __tm_gmtoff
"time.h" HAVE_STRUCT_TM___TM_GMTOFF)
IF(HAVE_STRUCT_STATFS)
# Check for f_namemax in struct statfs
CHECK_STRUCT_HAS_MEMBER("struct statfs" f_namemax
"sys/param.h;sys/mount.h" HAVE_STRUCT_STATFS_F_NAMEMAX)
# Check for f_iosize in struct statfs
CHECK_STRUCT_HAS_MEMBER("struct statfs" f_iosize
"sys/param.h;sys/mount.h" HAVE_STRUCT_STATFS_F_IOSIZE)
ENDIF(HAVE_STRUCT_STATFS)
# Check for birthtime in struct stat
CHECK_STRUCT_HAS_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_HAS_MEMBER("struct stat" st_birthtimespec.tv_nsec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC)
CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtimespec.tv_nsec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtim.tv_nsec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtime_n
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIME_N)
CHECK_STRUCT_HAS_MEMBER("struct stat" st_umtime
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_UMTIME)
CHECK_STRUCT_HAS_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_HAS_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_HAS_MEMBER("struct stat" st_flags
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_FLAGS)
IF(HAVE_SYS_STATVFS_H)
CHECK_STRUCT_HAS_MEMBER("struct statvfs" f_iosize
"sys/types.h;sys/statvfs.h" HAVE_STRUCT_STATVFS_F_IOSIZE)
ENDIF()
#
#
CHECK_STRUCT_HAS_MEMBER("struct tm" tm_sec
"sys/types.h;sys/time.h;time.h" HAVE_SYS_TIME_H)
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(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)
CHECK_LIBRARY_EXISTS(attr "setxattr" "" HAVE_LIBATTR)
IF(HAVE_LIBATTR)
SET(CMAKE_REQUIRED_LIBRARIES "attr")
pkg_check_modules(LIBATTR libattr)
IF(LIBATTR_VERSION)
SET(LIBATTR_PKGCONFIG_VERSION ${LIBATTR_VERSION})
ENDIF(LIBATTR_VERSION)
ELSE(HAVE_LIBATTR)
CHECK_LIBRARY_EXISTS(gnu "setxattr" "" HAVE_LIBATTR_GNU)
IF(HAVE_LIBATTR_GNU)
SET(CMAKE_REQUIRED_LIBRARIES "gnu")
ENDIF()
UNSET(LIBATTR_PKGCONFIG_VERSION CACHE)
ENDIF(HAVE_LIBATTR)
CHECK_SYMBOL_EXISTS(EXTATTR_NAMESPACE_USER "sys/types.h;sys/extattr.h" HAVE_DECL_EXTATTR_NAMESPACE_USER)
CHECK_SYMBOL_EXISTS(XATTR_NOFOLLOW "sys/xattr.h" HAVE_DECL_XATTR_NOFOLLOW)
IF(HAVE_SYS_XATTR_H AND HAVE_DECL_XATTR_NOFOLLOW)
CHECK_FUNCTION_EXISTS(fgetxattr HAVE_FGETXATTR)
CHECK_FUNCTION_EXISTS(flistxattr HAVE_FLISTXATTR)
CHECK_FUNCTION_EXISTS(fsetxattr HAVE_FSETXATTR)
CHECK_FUNCTION_EXISTS(getxattr HAVE_GETXATTR)
CHECK_FUNCTION_EXISTS(listxattr HAVE_LISTXATTR)
CHECK_FUNCTION_EXISTS(setxattr HAVE_SETXATTR)
IF(HAVE_FGETXATTR AND
HAVE_FLISTXATTR AND
HAVE_FSETXATTR AND
HAVE_GETXATTR AND
HAVE_LISTXATTR AND
HAVE_SETXATTR)
SET(ARCHIVE_XATTR_DARWIN TRUE)
ENDIF()
ELSEIF(HAVE_SYS_EXTATTR_H AND HAVE_DECL_EXTATTR_NAMESPACE_USER)
# FreeBSD xattr support
CHECK_FUNCTION_EXISTS(extattr_get_fd HAVE_EXTATTR_GET_FD)
CHECK_FUNCTION_EXISTS(extattr_get_file HAVE_EXTATTR_GET_FILE)
CHECK_FUNCTION_EXISTS(extattr_get_link HAVE_EXTATTR_GET_LINK)
CHECK_FUNCTION_EXISTS(extattr_list_fd HAVE_EXTATTR_LIST_FD)
CHECK_FUNCTION_EXISTS(extattr_list_file HAVE_EXTATTR_LIST_FILE)
CHECK_FUNCTION_EXISTS(extattr_list_link HAVE_EXTATTR_LIST_LINK)
CHECK_FUNCTION_EXISTS(extattr_set_fd HAVE_EXTATTR_SET_FD)
CHECK_FUNCTION_EXISTS(extattr_set_link HAVE_EXTATTR_SET_LINK)
IF(HAVE_EXTATTR_GET_FD AND
HAVE_EXTATTR_GET_FILE AND
HAVE_EXTATTR_GET_LINK AND
HAVE_EXTATTR_LIST_FD AND
HAVE_EXTATTR_LIST_FILE AND
HAVE_EXTATTR_LIST_LINK AND
HAVE_EXTATTR_SET_FD AND
HAVE_EXTATTR_SET_LINK)
SET(ARCHIVE_XATTR_FREEBSD TRUE)
ENDIF()
ELSEIF(HAVE_SYS_XATTR_H OR HAVE_ATTR_XATTR_H)
# Linux xattr support
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)
IF(HAVE_FGETXATTR AND
HAVE_FLISTXATTR AND
HAVE_FSETXATTR AND
HAVE_GETXATTR AND
HAVE_LGETXATTR AND
HAVE_LISTXATTR AND
HAVE_LLISTXATTR AND
HAVE_LSETXATTR)
SET(ARCHIVE_XATTR_LINUX TRUE)
ENDIF()
ELSEIF(HAVE_SYS_EA_H)
# AIX xattr support
CHECK_FUNCTION_EXISTS(fgetea HAVE_FGETEA)
CHECK_FUNCTION_EXISTS(flistea HAVE_FLISTEA)
CHECK_FUNCTION_EXISTS(fsetea HAVE_FSETEA)
CHECK_FUNCTION_EXISTS(getea HAVE_GETEA)
CHECK_FUNCTION_EXISTS(lgetea HAVE_LGETEA)
CHECK_FUNCTION_EXISTS(listea HAVE_LISTEA)
CHECK_FUNCTION_EXISTS(llistea HAVE_LLISTEA)
CHECK_FUNCTION_EXISTS(lsetea HAVE_LSETEA)
IF(HAVE_FGETEA AND
HAVE_FLISTEA AND
HAVE_FSETEA AND
HAVE_GETEA AND
HAVE_LGETEA AND
HAVE_LISTEA AND
HAVE_LLISTEA AND
HAVE_LSETEA)
SET(ARCHIVE_XATTR_AIX TRUE)
ENDIF()
ENDIF()
IF(ARCHIVE_XATTR_DARWIN)
MESSAGE(STATUS "Extended attributes support: Darwin")
ELSEIF(ARCHIVE_XATTR_FREEBSD)
MESSAGE(STATUS "Extended attributes support: FreeBSD")
ELSEIF(ARCHIVE_XATTR_LINUX)
MESSAGE(STATUS "Extended attributes support: Linux")
ELSEIF(ARCHIVE_XATTR_AIX)
MESSAGE(STATUS "Extended attributes support: AIX")
ELSE()
MESSAGE(STATUS "Extended attributes support: none")
ENDIF()
ELSE(ENABLE_XATTR)
SET(ARCHIVE_XATTR_DARWIN FALSE)
SET(ARCHIVE_XATTR_FREEBSD FALSE)
SET(ARCHIVE_XATTR_LINUX FALSE)
SET(ARCHIVE_XATTR_AIX 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)
# Solaris and derivates ACLs
CHECK_FUNCTION_EXISTS(acl HAVE_ACL)
CHECK_FUNCTION_EXISTS(facl HAVE_FACL)
# Libacl
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})
pkg_check_modules(LIBACL libacl)
IF(LIBACL_VERSION)
SET(LIBACL_PKGCONFIG_VERSION ${LIBACL_VERSION})
ENDIF(LIBACL_VERSION)
ELSE(HAVE_LIBACL)
UNSET(LIBACL_PKGCONFIG_VERSION CACHE)
ENDIF(HAVE_LIBACL)
CHECK_TYPE_EXISTS(acl_t "sys/types.h;sys/acl.h" HAVE_ACL_T)
CHECK_TYPE_EXISTS(acl_entry_t "sys/types.h;sys/acl.h" HAVE_ACL_ENTRY_T)
CHECK_TYPE_EXISTS(acl_permset_t "sys/types.h;sys/acl.h" HAVE_ACL_PERMSET_T)
CHECK_TYPE_EXISTS(acl_tag_t "sys/types.h;sys/acl.h" HAVE_ACL_TAG_T)
IF(HAVE_ACL AND HAVE_FACL)
CHECK_TYPE_EXISTS(aclent_t "sys/acl.h" HAVE_ACLENT_T)
IF(HAVE_ACLENT_T)
CHECK_SYMBOL_EXISTS(GETACL "sys/acl.h" HAVE_DECL_GETACL)
CHECK_SYMBOL_EXISTS(GETACLCNT "sys/acl.h" HAVE_DECL_GETACLCNT)
CHECK_SYMBOL_EXISTS(SETACL "sys/acl.h" HAVE_DECL_SETACL)
IF(HAVE_DECL_GETACL AND
HAVE_DECL_GETACLCNT AND
HAVE_DECL_SETACL)
SET(ARCHIVE_ACL_SUNOS TRUE)
ENDIF()
CHECK_TYPE_EXISTS(ace_t "sys/acl.h" HAVE_ACE_T)
IF(HAVE_ACE_T)
CHECK_SYMBOL_EXISTS(ACE_GETACL "sys/acl.h" HAVE_DECL_ACE_GETACL)
CHECK_SYMBOL_EXISTS(ACE_GETACLCNT "sys/acl.h" HAVE_DECL_ACE_GETACLCNT)
CHECK_SYMBOL_EXISTS(ACE_SETACL "sys/acl.h" HAVE_DECL_ACE_SETACL)
IF(HAVE_DECL_ACE_GETACL AND
HAVE_DECL_ACE_GETACLCNT AND
HAVE_DECL_ACE_SETACL)
SET(ARCHIVE_ACL_SUNOS_NFS4 TRUE)
ENDIF()
ENDIF(HAVE_ACE_T)
ENDIF(HAVE_ACLENT_T)
ENDIF(HAVE_ACL AND HAVE_FACL)
IF(HAVE_ACL_T AND HAVE_ACL_ENTRY_T AND HAVE_ACL_PERMSET_T AND HAVE_ACL_TAG_T)
CHECK_FUNCTION_EXISTS_GLIBC(acl_add_perm HAVE_ACL_ADD_PERM)
CHECK_FUNCTION_EXISTS_GLIBC(acl_clear_perms HAVE_ACL_CLEAR_PERMS)
CHECK_FUNCTION_EXISTS_GLIBC(acl_create_entry HAVE_ACL_CREATE_ENTRY)
CHECK_FUNCTION_EXISTS_GLIBC(acl_delete_def_file HAVE_ACL_DELETE_DEF_FILE)
CHECK_FUNCTION_EXISTS_GLIBC(acl_free HAVE_ACL_FREE)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_entry HAVE_ACL_GET_ENTRY)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_fd HAVE_ACL_GET_FD)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_file HAVE_ACL_GET_FILE)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_permset HAVE_ACL_GET_PERMSET)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_qualifier HAVE_ACL_GET_QUALIFIER)
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_tag_type HAVE_ACL_GET_TAG_TYPE)
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_file HAVE_ACL_SET_FILE)
CHECK_FUNCTION_EXISTS_GLIBC(acl_set_qualifier HAVE_ACL_SET_QUALIFIER)
CHECK_FUNCTION_EXISTS_GLIBC(acl_set_tag_type HAVE_ACL_SET_TAG_TYPE)
IF(HAVE_ACL_ADD_PERM AND
HAVE_ACL_CLEAR_PERMS AND
HAVE_ACL_CREATE_ENTRY AND
HAVE_ACL_DELETE_DEF_FILE AND
HAVE_ACL_FREE AND
HAVE_ACL_GET_ENTRY AND
HAVE_ACL_GET_FD AND
HAVE_ACL_GET_FILE AND
HAVE_ACL_GET_PERMSET AND
HAVE_ACL_GET_QUALIFIER AND
HAVE_ACL_GET_TAG_TYPE AND
HAVE_ACL_INIT AND
HAVE_ACL_SET_FD AND
HAVE_ACL_SET_FILE AND
HAVE_ACL_SET_QUALIFIER AND
HAVE_ACL_SET_TAG_TYPE)
SET(HAVE_POSIX_ACL_FUNCS 1)
ENDIF()
CHECK_FUNCTION_EXISTS_GLIBC(acl_get_perm HAVE_ACL_GET_PERM)
IF(HAVE_POSIX_ACL_FUNCS AND HAVE_ACL_LIBACL_H AND HAVE_LIBACL AND
HAVE_ACL_GET_PERM)
SET(ARCHIVE_ACL_LIBACL TRUE)
ELSE()
CHECK_FUNCTION_EXISTS(acl_add_flag_np HAVE_ACL_ADD_FLAG_NP)
CHECK_FUNCTION_EXISTS(acl_clear_flags_np HAVE_ACL_CLEAR_FLAGS_NP)
CHECK_FUNCTION_EXISTS(acl_get_brand_np HAVE_ACL_GET_BRAND_NP)
CHECK_FUNCTION_EXISTS(acl_get_entry_type_np HAVE_ACL_GET_ENTRY_TYPE_NP)
CHECK_FUNCTION_EXISTS(acl_get_flag_np HAVE_ACL_GET_FLAG_NP)
CHECK_FUNCTION_EXISTS(acl_get_flagset_np HAVE_ACL_GET_FLAGSET_NP)
CHECK_FUNCTION_EXISTS(acl_get_fd_np HAVE_ACL_GET_FD_NP)
CHECK_FUNCTION_EXISTS(acl_get_link_np HAVE_ACL_GET_LINK_NP)
CHECK_FUNCTION_EXISTS(acl_get_perm_np HAVE_ACL_GET_PERM_NP)
CHECK_FUNCTION_EXISTS(acl_is_trivial_np HAVE_ACL_IS_TRIVIAL_NP)
CHECK_FUNCTION_EXISTS(acl_set_entry_type_np HAVE_ACL_SET_ENTRY_TYPE_NP)
CHECK_FUNCTION_EXISTS(acl_set_fd_np HAVE_ACL_SET_FD_NP)
CHECK_FUNCTION_EXISTS(acl_set_link_np HAVE_ACL_SET_LINK_NP)
CHECK_FUNCTION_EXISTS(mbr_gid_to_uuid HAVE_MBR_GID_TO_UUID)
CHECK_FUNCTION_EXISTS(mbr_uid_to_uuid HAVE_MBR_UID_TO_UUID)
CHECK_FUNCTION_EXISTS(mbr_uuid_to_id HAVE_MBR_UUID_TO_ID)
CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
#include <sys/acl.h>
int main(void) { return ACL_TYPE_EXTENDED; }" HAVE_DECL_ACL_TYPE_EXTENDED)
CHECK_C_SOURCE_COMPILES("#include <sys/types.h>
#include <sys/acl.h>
int main(void) { return ACL_SYNCHRONIZE; }" HAVE_DECL_ACL_SYNCHRONIZE)
CHECK_SYMBOL_EXISTS(ACL_TYPE_NFS4 "sys/acl.h" HAVE_DECL_ACL_TYPE_NFS4)
CHECK_SYMBOL_EXISTS(ACL_USER "sys/acl.h" HAVE_DECL_ACL_USER)
IF(HAVE_POSIX_ACL_FUNCS AND
HAVE_ACL_GET_FD_NP AND
HAVE_ACL_GET_PERM_NP AND
NOT HAVE_ACL_GET_PERM AND
HAVE_ACL_SET_FD_NP)
IF(HAVE_DECL_ACL_USER)
SET(ARCHIVE_ACL_FREEBSD TRUE)
IF(HAVE_DECL_ACL_TYPE_NFS4 AND
HAVE_ACL_ADD_FLAG_NP AND
HAVE_ACL_CLEAR_FLAGS_NP AND
HAVE_ACL_GET_BRAND_NP AND
HAVE_ACL_GET_ENTRY_TYPE_NP AND
HAVE_ACL_GET_FLAGSET_NP AND
HAVE_ACL_SET_ENTRY_TYPE_NP)
SET(ARCHIVE_ACL_FREEBSD_NFS4 TRUE)
ENDIF()
ELSEIF(HAVE_DECL_ACL_TYPE_EXTENDED AND
HAVE_MEMBERSHIP_H AND
HAVE_ACL_ADD_FLAG_NP AND
HAVE_ACL_CLEAR_FLAGS_NP AND
HAVE_ACL_GET_FLAGSET_NP AND
HAVE_ACL_GET_LINK_NP AND
HAVE_ACL_SET_LINK_NP AND
HAVE_MBR_UID_TO_UUID AND
HAVE_MBR_GID_TO_UUID AND
HAVE_MBR_UUID_TO_ID)
SET(ARCHIVE_ACL_DARWIN TRUE)
ENDIF()
ENDIF()
ENDIF()
ENDIF(HAVE_ACL_T AND HAVE_ACL_ENTRY_T AND HAVE_ACL_PERMSET_T AND
HAVE_ACL_TAG_T)
# Richacl
CHECK_LIBRARY_EXISTS(richacl "richacl_get_file" "" HAVE_LIBRICHACL)
IF(HAVE_LIBRICHACL)
SET(CMAKE_REQUIRED_LIBRARIES "richacl")
FIND_LIBRARY(RICHACL_LIBRARY NAMES richacl)
LIST(APPEND ADDITIONAL_LIBS ${RICHACL_LIBRARY})
pkg_check_modules(LIBRICHACL librichacl)
IF(LIBRICHACL_VERSION)
SET(LIBRICHACL_PKGCONFIG_VERSION ${LIBRICHACL_VERSION})
ENDIF(LIBRICHACL_VERSION)
ELSE(HAVE_LIBRICHACL)
UNSET(LIBRICHACL_PKGCONFIG_VERSION CACHE)
ENDIF(HAVE_LIBRICHACL)
CHECK_STRUCT_HAS_MEMBER("struct richace" e_type "sys/richacl.h"
HAVE_STRUCT_RICHACE)
CHECK_STRUCT_HAS_MEMBER("struct richacl" a_flags "sys/richacl.h"
HAVE_STRUCT_RICHACL)
IF(HAVE_LIBRICHACL AND HAVE_STRUCT_RICHACL AND HAVE_STRUCT_RICHACE)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_alloc HAVE_RICHACL_ALLOC)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_equiv_mode HAVE_RICHACL_EQUIV_MODE)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_free HAVE_RICHACL_FREE)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_get_fd HAVE_RICHACL_GET_FD)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_get_file HAVE_RICHACL_GET_FILE)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_set_fd HAVE_RICHACL_SET_FD)
CHECK_FUNCTION_EXISTS_GLIBC(richacl_set_file HAVE_RICHACL_SET_FILE)
IF(HAVE_RICHACL_ALLOC AND
HAVE_RICHACL_EQUIV_MODE AND
HAVE_RICHACL_FREE AND
HAVE_RICHACL_GET_FD AND
HAVE_RICHACL_GET_FILE AND
HAVE_RICHACL_SET_FD AND
HAVE_RICHACL_SET_FILE)
SET(ARCHIVE_ACL_LIBRICHACL TRUE)
ENDIF()
ENDIF(HAVE_LIBRICHACL AND HAVE_STRUCT_RICHACL AND HAVE_STRUCT_RICHACE)
IF(ARCHIVE_ACL_DARWIN)
MESSAGE(STATUS "ACL support: Darwin (limited NFSv4)")
ELSEIF(ARCHIVE_ACL_FREEBSD_NFS4)
MESSAGE(STATUS "ACL support: FreeBSD (POSIX.1e and NFSv4)")
ELSEIF(ARCHIVE_ACL_FREEBSD)
MESSAGE(STATUS "ACL support: FreeBSD (POSIX.1e)")
ELSEIF(ARCHIVE_ACL_LIBACL OR ARCHIVE_ACL_LIBRICHACL)
IF(ARCHIVE_ACL_LIBACL AND ARCHIVE_ACL_LIBRICHACL)
MESSAGE(STATUS "ACL support: libacl (POSIX.1e) + librichacl (NFSv4)")
ELSEIF(ARCHIVE_ACL_LIBRICHACL)
MESSAGE(STATUS "ACL support: librichacl (NFSv4)")
ELSE()
MESSAGE(STATUS "ACL support: libacl (POSIX.1e)")
ENDIF()
ELSEIF(ARCHIVE_ACL_SUNOS_NFS4)
MESSAGE(STATUS "ACL support: Solaris (POSIX.1e and NFSv4)")
ELSEIF(ARCHIVE_ACL_SUNOS)
MESSAGE(STATUS "ACL support: Solaris (POSIX.1e)")
ELSE()
MESSAGE(STATUS "ACL support: none")
ENDIF()
ELSE(ENABLE_ACL)
# If someone runs cmake, then disables ACL support, we need
# to forcibly override the cached values for these.
SET(ARCHIVE_ACL_DARWIN FALSE)
SET(ARCHIVE_ACL_FREEBSD FALSE)
SET(ARCHIVE_ACL_FREEBSD_NFS4 FALSE)
SET(ARCHIVE_ACL_LIBACL FALSE)
SET(ARCHIVE_ACL_SUNOS FALSE)
SET(ARCHIVE_ACL_SUNOS_NFS4 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" MBEDTLS)
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")
IF(0) # CMake does not build libarchive's shared library.
# Check visibility annotations
SET(OLD_CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
SET(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} -fvisibility=hidden -Werror")
CHECK_C_SOURCE_COMPILES("void __attribute__((visibility(\"default\"))) foo(void);
int main() { return 0; }" HAVE_VISIBILITY_ATTR)
IF (HAVE_VISIBILITY_ATTR)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
ADD_DEFINITIONS(-D__LIBARCHIVE_ENABLE_VISIBILITY)
ENDIF(HAVE_VISIBILITY_ATTR)
SET(CMAKE_REQUIRED_FLAGS "${OLD_CMAKE_REQUIRED_FLAGS}")
ENDIF()
# Generate "config.h" from "build/cmake/config.h.in"
CONFIGURE_FILE(${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)
IF(0) # CMake does not build libarchive's packages.
# Handle generation of the libarchive.pc file for pkg-config
INCLUDE(CreatePkgConfigFile)
ENDIF()
#
# Register installation of PDF documents.
#
IF(WIN32 AND NOT CYGWIN AND ENABLE_INSTALL)
#
# 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 AND ENABLE_INSTALL)
#
#
#
INCLUDE_DIRECTORIES(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/libarchive)
#
IF(MSVC)
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE)
ENDIF(MSVC)
OPTION(DONT_FAIL_ON_CRC_ERROR "Ignore CRC errors during parsing (For fuzzing)" OFF)
IF(DONT_FAIL_ON_CRC_ERROR)
ADD_DEFINITIONS(-DDONT_FAIL_ON_CRC_ERROR=1)
ENDIF(DONT_FAIL_ON_CRC_ERROR)
IF(ENABLE_TEST)
ADD_CUSTOM_TARGET(run_all_tests)
ENDIF(ENABLE_TEST)
# We need CoreServices on Mac OS.
IF(APPLE)
LIST(APPEND ADDITIONAL_LIBS "-framework CoreServices")
ENDIF(APPLE)
add_subdirectory(libarchive)
IF(0) # CMake does not build libarchive's command-line tools.
add_subdirectory(cat)
add_subdirectory(tar)
add_subdirectory(cpio)
add_subdirectory(unzip)
ENDIF()
install(FILES COPYING DESTINATION ${CMake_INSTALL_DOC_DIR}/cmlibarchive)
