573 lines
16 KiB
Plaintext
573 lines
16 KiB
Plaintext
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# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ([2.65])
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AC_INIT([tox], [0.2.18])
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AC_CONFIG_AUX_DIR(configure_aux)
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AC_CONFIG_SRCDIR([toxcore/net_crypto.c])
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AM_INIT_AUTOMAKE([foreign 1.10 -Wall -Werror subdir-objects tar-ustar])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
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AC_CONFIG_MACRO_DIR([m4])
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EXTRA_LT_LDFLAGS=
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if test "x${prefix}" = "xNONE"; then
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prefix="${ac_default_prefix}"
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fi
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BUILD_DHT_BOOTSTRAP_DAEMON="no"
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BUILD_DHT_BOOTSTRAP="no"
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BUILD_TESTS="yes"
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BUILD_AV="yes"
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BUILD_TESTING="yes"
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LIBCONFIG_FOUND="no"
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WANT_NACL="no"
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ADD_NACL_OBJECTS_TO_PKGCONFIG="yes"
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SET_SO_VERSION="yes"
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AC_ARG_ENABLE([soname-versions],
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[AC_HELP_STRING([--enable-soname-versions], [enable soname versions (must be disabled for android) (default: enabled)]) ],
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[
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if test "x$enableval" = "xno"; then
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SET_SO_VERSION="no"
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elif test "x$enableval" = "xyes"; then
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SET_SO_VERSION="yes"
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fi
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]
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)
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AM_CONDITIONAL(SET_SO_VERSION, test "x$SET_SO_VERSION" = "xyes")
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AC_ARG_ENABLE([nacl],
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[AC_HELP_STRING([--enable-nacl], [use nacl instead of libsodium (default: disabled)]) ],
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[
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if test "x$enableval" = "xno"; then
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WANT_NACL="no"
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elif test "x$enableval" = "xyes"; then
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WANT_NACL="yes"
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fi
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]
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)
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AC_ARG_ENABLE([randombytes-stir],
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[AC_HELP_STRING([--enable-randombytes-stir], [use randombytes_stir() instead of sodium_init() for faster startup on android (default: disabled)]) ],
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[
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if test "x$enableval" = "xyes"; then
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if test "x$WANT_NACL" = "xyes"; then
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AC_MSG_WARN([randombytes_stir() is not available with NaCl library])
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else
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AC_DEFINE([USE_RANDOMBYTES_STIR], [1], [randombytes_stir() instead of sodium_init()])
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fi
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fi
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]
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)
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AC_ARG_WITH(log-level,
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AC_HELP_STRING([--with-log-level=LEVEL],
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[Logger levels: TRACE; DEBUG; INFO; WARNING; ERROR ]),
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[
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if test "x$withval" = "xTRACE"; then
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AC_DEFINE([MIN_LOGGER_LEVEL], [LOGGER_LEVEL_TRACE], [Logger_Level value])
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elif test "x$withval" = "xDEBUG"; then
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AC_DEFINE([MIN_LOGGER_LEVEL], [LOGGER_LEVEL_DEBUG], [Logger_Level value])
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elif test "x$withval" = "xINFO"; then
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AC_DEFINE([MIN_LOGGER_LEVEL], [LOGGER_LEVEL_INFO], [Logger_Level value])
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elif test "x$withval" = "xWARNING"; then
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AC_DEFINE([MIN_LOGGER_LEVEL], [LOGGER_LEVEL_WARNING], [Logger_Level value])
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elif test "x$withval" = "xERROR"; then
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AC_DEFINE([MIN_LOGGER_LEVEL], [LOGGER_LEVEL_ERROR], [Logger_Level value])
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else
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AC_MSG_WARN([Invalid logger level: $withval. Using default.])
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fi
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]
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)
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PKG_PROG_PKG_CONFIG
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AC_ARG_ENABLE([av],
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[AC_HELP_STRING([--disable-av], [build AV support libraries (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_AV="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_AV="yes"
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fi
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]
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)
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AC_ARG_ENABLE([tests],
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[AC_HELP_STRING([--disable-tests], [build unit tests (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_TESTS="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_TESTS="yes"
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fi
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]
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)
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AC_ARG_ENABLE([daemon],
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[AC_HELP_STRING([--enable-daemon], [build DHT bootstrap daemon (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_DHT_BOOTSTRAP_DAEMON="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_DHT_BOOTSTRAP_DAEMON="yes"
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fi
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]
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)
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AC_ARG_ENABLE([dht-bootstrap],
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[AC_HELP_STRING([--enable-dht-bootstrap], [build DHT bootstrap utility (default: disabled)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_DHT_BOOTSTRAP="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_DHT_BOOTSTRAP="yes"
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fi
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]
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)
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AC_ARG_ENABLE([rt],
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[AC_HELP_STRING([--disable-rt], [Disables the librt check (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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DISABLE_RT="yes"
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elif test "x$enableval" = "xyes"; then
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DISABLE_RT="no"
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fi
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]
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)
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AC_ARG_ENABLE([testing],
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[AC_HELP_STRING([--disable-testing], [build various testing tools (default: auto)]) ],
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[
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if test "x$enableval" = "xno"; then
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BUILD_TESTING="no"
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elif test "x$enableval" = "xyes"; then
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BUILD_TESTING="yes"
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fi
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]
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)
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AC_ARG_ENABLE([[epoll]],
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[AS_HELP_STRING([[--enable-epoll[=ARG]]], [enable epoll support (yes, no, auto) [auto]])],
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[enable_epoll=${enableval}],
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[enable_epoll='auto']
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)
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AC_ARG_ENABLE([[ipv6]],
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[AS_HELP_STRING([[--disable-ipv6[=ARG]]], [use ipv4 in tests (yes, no, auto) [auto]])],
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[use_ipv6=${enableval}],
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[use_ipv6='auto']
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)
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if test "$use_ipv6" != "yes"; then
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AC_DEFINE([USE_IPV6],[0],[define to 0 to force ipv4])
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fi
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AC_ARG_ENABLE([[test_network]],
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[AS_HELP_STRING([[--enable-test-network[=ARG]]], [build tox for a test network incompatible with the main DHT [no]])],
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[use_test_network=${enableval}],
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[use_test_network='no']
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)
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if test "$use_test_network" == "yes"; then
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AC_DEFINE([USE_TEST_NETWORK],[1],[define to 1 to enable the test network])
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fi
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AX_HAVE_EPOLL
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if test "$enable_epoll" != "no"; then
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if test "${ax_cv_have_epoll}" = "yes"; then
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AC_DEFINE([TCP_SERVER_USE_EPOLL],[1],[define to 1 to enable epoll support])
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enable_epoll='yes'
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else
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if test "$enable_epoll" = "yes"; then
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AC_MSG_ERROR([[Support for epoll was explicitly requested but cannot be enabled on this platform.]])
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fi
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enable_epoll='no'
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fi
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fi
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DEPSEARCH=
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LIBSODIUM_SEARCH_HEADERS=
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LIBSODIUM_SEARCH_LIBS=
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NACL_SEARCH_HEADERS=
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NACL_SEARCH_LIBS=
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AC_ARG_WITH(dependency-search,
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AC_HELP_STRING([--with-dependency-search=DIR],
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[search for dependencies in DIR, i.e., look for libraries in
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DIR/lib and for headers in DIR/include]),
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[
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DEPSEARCH="$withval"
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]
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)
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if test -n "$DEPSEARCH"; then
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CFLAGS="$CFLAGS -I$DEPSEARCH/include"
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CPPFLAGS="$CPPFLAGS -I$DEPSEARCH/include"
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LDFLAGS="$LDFLAGS -L$DEPSEARCH/lib"
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export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$DEPSEARCH/lib/pkgconfig
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fi
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AC_ARG_WITH(nacl-headers,
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AC_HELP_STRING([--with-nacl-headers=DIR],
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[search for nacl<F2> header files in DIR]),
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[
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NACL_SEARCH_HEADERS="$withval"
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AC_MSG_NOTICE([will search for nacl header files in $withval])
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]
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)
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AC_ARG_WITH(nacl-libs,
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AC_HELP_STRING([--with-nacl-libs=DIR],
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[search for nacl libraries in DIR]),
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[
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NACL_SEARCH_LIBS="$withval"
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AC_MSG_NOTICE([will search for nacl libraries in $withval])
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]
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)
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AC_ARG_WITH(libsodium-headers,
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AC_HELP_STRING([--with-libsodium-headers=DIR],
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[search for libsodium header files in DIR]),
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[
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LIBSODIUM_SEARCH_HEADERS="$withval"
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AC_MSG_NOTICE([will search for libsodium header files in $withval])
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]
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)
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AC_ARG_WITH(libsodium-libs,
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AC_HELP_STRING([--with-libsodium-libs=DIR],
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[search for libsodium libraries in DIR]),
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[
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LIBSODIUM_SEARCH_LIBS="$withval"
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AC_MSG_NOTICE([will search for libsodium libraries in $withval])
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]
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)
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if test "x$WANT_NACL" = "xyes"; then
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enable_shared=no
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enable_static=yes
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fi
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# Checks for programs.
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AC_PROG_CC_C99
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if test "x$ac_cv_prog_cc_c99" = "xno" ; then
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AC_MSG_ERROR([c-toxcore requires a C99 compatible compiler])
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fi
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AM_PROG_CC_C_O
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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AC_LIBTOOL_WIN32_DLL
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AC_PROG_LIBTOOL
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WIN32=no
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MACH=no
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AC_CANONICAL_HOST
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case $host_os in
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*mingw*)
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WIN32="yes"
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EXTRA_LT_LDFLAGS="$EXTRA_LT_LDFLAGS -no-undefined"
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;;
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*solaris*)
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LIBS="$LIBS -lssp -lsocket -lnsl"
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;;
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*qnx*)
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LIBS="$LIBS -lsocket"
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;;
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*freebsd*|*openbsd*)
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LDFLAGS="$LDFLAGS -L/usr/local/lib"
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CFLAGS="$CFLAGS -I/usr/local/include"
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CPPFLAGS="$CPPFLAGS -I/usr/local/include"
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ADD_NACL_OBJECTS_TO_PKGCONFIG="no"
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;;
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darwin*)
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MACH=yes
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;;
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esac
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AM_CONDITIONAL(WIN32, test "x$WIN32" = "xyes")
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AC_SUBST(EXTRA_LT_LDFLAGS)
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# Needed math flags for some compilers
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MATH_LDFLAGS="-lm"
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AC_SUBST(MATH_LDFLAGS)
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# Checks for libraries.
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AC_CHECK_FUNCS([explicit_bzero memset_s])
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PKG_CHECK_MODULES([LIBSODIUM], [libsodium],
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[
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LIBSODIUM_FOUND="yes"
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],
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[
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LIBSODIUM_FOUND="no"
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])
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if test "x$WANT_NACL" = "xyes"; then
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NACL_LIBS=
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NACL_LDFLAGS=
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NACL_OBJECTS=
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NACL_OBJECTS_PKGCONFIG=
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LDFLAGS_SAVE="$LDFLAGS"
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if test -n "$NACL_SEARCH_LIBS"; then
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LDFLAGS="-L$NACL_SEARCH_LIBS $LDFLAGS"
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AC_CHECK_LIB(nacl, random,
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[
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NACL_LDFLAGS="-L$NACL_SEARCH_LIBS"
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NACL_LIBS="-lnacl"
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],
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[
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AC_MSG_ERROR([library nacl was not found in requested location $NACL_SEARCH_LIBS])
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]
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)
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else
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AC_CHECK_LIB(nacl, random,
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[],
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[
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AC_MSG_ERROR([you enabled nacl support, but library nacl was not found on your system])
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]
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)
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fi
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if (test -f "$NACL_SEARCH_LIBS/cpucycles.o") &&
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(test -f "$NACL_SEARCH_LIBS/randombytes.o"); then
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NACL_OBJECTS="$NACL_SEARCH_LIBS/cpucycles.o $NACL_SEARCH_LIBS/randombytes.o"
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AC_MSG_NOTICE([found extra NaCl objects: $NACL_OBJECTS])
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if test "x$ADD_NACL_OBJECTS_TO_PKGCONFIG" = "xyes"; then
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AC_MSG_NOTICE([adding extra NaCl objects to pkg-config file])
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NACL_OBJECTS_PKGCONFIG="$NACL_OBJECTS"
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fi
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else
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AC_MSG_ERROR([required NaCl object files cpucycles.o randombytes.o not found, please specify their location using the --with-nacl-libs parameter])
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fi
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LDFLAGS="$LDFLAGS_SAVE"
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AC_SUBST(NACL_LIBS)
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AC_SUBST(NACL_LDFLAGS)
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AC_SUBST(NACL_OBJECTS)
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AC_SUBST(NACL_OBJECTS_PKGCONFIG)
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elif test "x$LIBSODIUM_FOUND" = "xno"; then
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LIBSODIUM_LIBS=
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LIBSODIUM_LDFLAGS=
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LDFLAGS_SAVE="$LDFLAGS"
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||
|
|
if test -n "$LIBSODIUM_SEARCH_LIBS"; then
|
||
|
|
LDFLAGS="-L$LIBSODIUM_SEARCH_LIBS $LDFLAGS"
|
||
|
|
AC_CHECK_LIB(sodium, crypto_pwhash_scryptsalsa208sha256,
|
||
|
|
[
|
||
|
|
LIBSODIUM_LDFLAGS="-L$LIBSODIUM_SEARCH_LIBS"
|
||
|
|
LIBSODIUM_LIBS="-lsodium"
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([required library libsodium was not found in requested location $LIBSODIUM_SEARCH_LIBS or library version is too old])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
else
|
||
|
|
AC_CHECK_LIB(sodium, crypto_pwhash_scryptsalsa208sha256,
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([required library libsodium was not found on your system, please check http://download.libsodium.org/libsodium/releases/ or library version is too old])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
|
||
|
|
LDFLAGS="$LDFLAGS_SAVE"
|
||
|
|
AC_SUBST(LIBSODIUM_LIBS)
|
||
|
|
AC_SUBST(LIBSODIUM_LDFLAGS)
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Checks for header files.
|
||
|
|
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
|
||
|
|
|
||
|
|
|
||
|
|
if test "x$WANT_NACL" = "xyes"; then
|
||
|
|
NACL_CFLAGS=
|
||
|
|
CFLAGS_SAVE="$CFLAGS"
|
||
|
|
CPPFLAGS_SAVE="$CPPFLAGS"
|
||
|
|
if test -n "$NACL_SEARCH_HEADERS"; then
|
||
|
|
CFLAGS="-I$NACL_SEARCH_HEADERS $CFLAGS"
|
||
|
|
CPPFLAGS="-I$NACL_SEARCH_HEADERS $CPPFLAGS"
|
||
|
|
AC_CHECK_HEADER(crypto_box.h,
|
||
|
|
[
|
||
|
|
NACL_CFLAGS="-I$NACL_SEARCH_HEADERS"
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([header files for library nacl were not found in requested location $NACL_SEARCH_HEADERS])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
else
|
||
|
|
AC_CHECK_HEADER(crypto_box.h,
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([you enabled nacl support, but nacl header files were not found on your system])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
CFLAGS="$CFLAGS_SAVE"
|
||
|
|
CPPFLAGS="$CPPFLAGS_SAVE"
|
||
|
|
AC_SUBST(NACL_CFLAGS)
|
||
|
|
AC_DEFINE([VANILLA_NACL], [1], [use nacl instead of libsodium])
|
||
|
|
elif test "x$LIBSODIUM_FOUND" = "xno"; then
|
||
|
|
LIBSODIUM_CFLAGS=
|
||
|
|
CFLAGS_SAVE="$CFLAGS"
|
||
|
|
CPPFLAGS_SAVE="$CPPFLAGS"
|
||
|
|
if test -n "$LIBSODIUM_SEARCH_HEADERS"; then
|
||
|
|
CFLAGS="-I$LIBSODIUM_SEARCH_HEADERS $CFLAGS"
|
||
|
|
CPPFLAGS="-I$LIBSODIUM_SEARCH_HEADERS $CPPFLAGS"
|
||
|
|
AC_CHECK_HEADER(sodium.h,
|
||
|
|
[
|
||
|
|
LIBSODIUM_CFLAGS="-I$LIBSODIUM_SEARCH_HEADERS"
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([header files for required library libsodium were not found in requested location $LIBSODIUM_SEARCH_HEADERS])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
else
|
||
|
|
AC_CHECK_HEADER(sodium.h,
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([header files for required library libsodium was not found on your system, please check http://download.libsodium.org/libsodium/releases/])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
CFLAGS="$CFLAGS_SAVE"
|
||
|
|
CPPFLAGS="$CPPFLAGS_SAVE"
|
||
|
|
AC_SUBST(LIBSODIUM_CFLAGS)
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Checks for library functions.
|
||
|
|
if (test "x$WIN32" != "xyes") && (test "x$MACH" != "xyes") && (test "x${host_os#*openbsd}" = "x$host_os") && (test "x$DISABLE_RT" != "xyes"); then
|
||
|
|
AC_CHECK_LIB(rt, clock_gettime,
|
||
|
|
[
|
||
|
|
RT_LIBS="-lrt"
|
||
|
|
AC_SUBST(RT_LIBS)
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([required library rt was not found on your system])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
AX_PTHREAD(
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([required library pthread was not found on your system])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
|
||
|
|
AC_CHECK_LIB([pthread], [pthread_self],
|
||
|
|
[
|
||
|
|
PTHREAD_LDFLAGS="-lpthread"
|
||
|
|
AC_SUBST(PTHREAD_LDFLAGS)
|
||
|
|
]
|
||
|
|
)
|
||
|
|
|
||
|
|
if test "x$BUILD_AV" = "xyes"; then
|
||
|
|
PKG_CHECK_MODULES([OPUS], [opus],
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_WARN([disabling AV support $OPUS_PKG_ERRORS])
|
||
|
|
BUILD_AV="no"
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "x$BUILD_AV" = "xyes"; then
|
||
|
|
PKG_CHECK_MODULES([VPX], [vpx],
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_WARN([disabling AV support $VPX_PKG_ERRORS])
|
||
|
|
BUILD_AV="no"
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "x$BUILD_AV" = "xyes"; then
|
||
|
|
# toxcore lib needs an global?
|
||
|
|
# So far this works okay
|
||
|
|
AV_LIBS="$OPUS_LIBS $VPX_LIBS"
|
||
|
|
AC_SUBST(AV_LIBS)
|
||
|
|
|
||
|
|
AV_CFLAGS="$OPUS_CFLAGS $VPX_CFLAGS"
|
||
|
|
AC_SUBST(AV_CFLAGS)
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test -n "$PKG_CONFIG"; then
|
||
|
|
if test "x$BUILD_DHT_BOOTSTRAP_DAEMON" = "xyes"; then
|
||
|
|
PKG_CHECK_MODULES([LIBCONFIG], [libconfig >= 1.4.6],
|
||
|
|
[
|
||
|
|
LIBCONFIG_FOUND="yes"
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_WARN([$LIBCONFIG_PKG_ERRORS])
|
||
|
|
AC_MSG_WARN([libconfig not available, will not build DHT bootstrap daemon])
|
||
|
|
BUILD_DHT_BOOTSTRAP_DAEMON="no"
|
||
|
|
])
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
AC_MSG_WARN([pkg-config was not found on your system, will search for libraries manually])
|
||
|
|
fi
|
||
|
|
|
||
|
|
if (test "x$BUILD_DHT_BOOTSTRAP_DAEMON" = "xyes") && \
|
||
|
|
(test "x$LIBCONFIG_FOUND" = "xno"); then
|
||
|
|
AC_CHECK_HEADER(libconfig.h,
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_WARN([header files for library libconfig was not found on your system, not building DHT bootstrap daemon])
|
||
|
|
BUILD_DHT_BOOTSTRAP_DAEMON="no"
|
||
|
|
]
|
||
|
|
)
|
||
|
|
|
||
|
|
if test "x$BUILD_DHT_BOOTSTRAP_DAEMON" = "xyes"; then
|
||
|
|
AC_CHECK_LIB(config, config_read,
|
||
|
|
[],
|
||
|
|
[
|
||
|
|
AC_MSG_WARN([library libconfig was not found on the system])
|
||
|
|
BUILD_DHT_BOOTSTRAP_DAEMON="no"
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "x$WIN32" = "xyes"; then
|
||
|
|
AC_CHECK_LIB(ws2_32, main,
|
||
|
|
[
|
||
|
|
WINSOCK2_LIBS="-liphlpapi -lws2_32"
|
||
|
|
AC_SUBST(WINSOCK2_LIBS)
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_ERROR([required library was not found on the system, please check your MinGW installation])
|
||
|
|
]
|
||
|
|
)
|
||
|
|
fi
|
||
|
|
|
||
|
|
AM_CONDITIONAL(BUILD_DHT_BOOTSTRAP_DAEMON, test "x$BUILD_DHT_BOOTSTRAP_DAEMON" = "xyes")
|
||
|
|
AM_CONDITIONAL(BUILD_DHT_BOOTSTRAP, test "x$BUILD_DHT_BOOTSTRAP" = "xyes")
|
||
|
|
AM_CONDITIONAL(BUILD_TESTS, test "x$BUILD_TESTS" = "xyes")
|
||
|
|
AM_CONDITIONAL(BUILD_AV, test "x$BUILD_AV" = "xyes")
|
||
|
|
AM_CONDITIONAL(BUILD_TESTING, test "x$BUILD_TESTING" = "xyes")
|
||
|
|
AM_CONDITIONAL(WITH_NACL, test "x$WANT_NACL" = "xyes")
|
||
|
|
AM_CONDITIONAL(WIN32, test "x$WIN32" = "xyes")
|
||
|
|
|
||
|
|
AC_CONFIG_FILES([Makefile
|
||
|
|
build/Makefile
|
||
|
|
libtoxcore.pc
|
||
|
|
tox.spec
|
||
|
|
])
|
||
|
|
|
||
|
|
AM_COND_IF(BUILD_AV,
|
||
|
|
[
|
||
|
|
AC_CONFIG_FILES([libtoxav.pc])
|
||
|
|
],)
|
||
|
|
|
||
|
|
AC_OUTPUT
|