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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([2.69])
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AC_INIT([lbbs],[1.7.5])
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AC_CONFIG_SRCDIR([src/])
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AC_CONFIG_HEADERS([config.h])
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AC_CONFIG_MACRO_DIRS([m4])
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AM_INIT_AUTOMAKE([foreign])
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AM_SILENT_RULES(yes)
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AC_USE_SYSTEM_EXTENSIONS
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# Checks for programs.
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LT_INIT
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AC_PROG_CXX
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_ARG_WITH([sysv],
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[AS_HELP_STRING([--with-sysv], [Use System V specific APIs [default=yes]])],
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[],
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[with_sysv="yes"])
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AC_ARG_ENABLE([debug],
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[AS_HELP_STRING([--enable-debug], [Enable debug log [default=no]])],
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[AS_IF([test "x$enable_debug" = xyes],
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[AC_DEFINE([_DEBUG], [1], [Define if debug log is enabled])])])
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AC_ARG_WITH([iconv],
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[AS_HELP_STRING([--with-iconv], [Use iconv library package config [default=yes]])],
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[],
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[with_iconv="yes"])
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AC_ARG_WITH([mariadb],
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[AS_HELP_STRING([--with-mariadb], [Use MariaDB library instead of MySQL client library [default=yes]])],
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[],
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[with_mariadb="yes"])
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AC_ARG_ENABLE([systemd],
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[AS_HELP_STRING([--enable-systemd], [Enable systemd daemon [default=yes]])],
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[],
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[enable_systemd="yes"])
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AC_ARG_WITH([epoll],
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[AS_HELP_STRING([--with-epoll], [Use epoll instead of poll])],
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[],
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[AC_CHECK_HEADERS([sys/epoll.h], [with_epoll="yes"], [with_epoll="no"])])
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AC_SUBST([PKG_CONFIG_PATH])
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PKG_PROG_PKG_CONFIG
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PKG_CHECK_MODULES([LIBSSH], [libssh], [], [AC_MSG_ERROR([libssh is required.])])
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PKG_CHECK_MODULES([LIBPCRE2], [libpcre2-8], [], [AC_MSG_ERROR([libpcre2-8 is required.])])
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AS_IF([test "x$with_sysv" = xyes],
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[AC_CHECK_FUNC([semtimedop],
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[AC_DEFINE([HAVE_SYSTEM_V], [1], [Define if System V is available])],
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[with_sysv="no"])])
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AS_IF([test "x$with_iconv" != xno],
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[PKG_CHECK_MODULES([ICONV], [iconv], [], [AC_CHECK_HEADERS([iconv.h], [], [AC_MSG_ERROR([iconv is required.])])])])
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AS_IF([test "x$with_mariadb" = xyes],
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[PKG_CHECK_MODULES([MYSQLCLIENT], [libmariadb],
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[AC_DEFINE([HAVE_MARIADB_CLIENT], [1], [Define if MariaDB client is used])],
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[with_mariadb="no"])])
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AS_IF([test "x$with_mariadb" = xno],
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[PKG_CHECK_MODULES([MYSQLCLIENT], [mysqlclient],
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[],
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[AC_MSG_ERROR([mysqlclient is required.])])])
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AS_IF([test "x$enable_systemd" = xyes],
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[PKG_CHECK_MODULES([SYSTEMD], [libsystemd],
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[AC_CHECK_HEADERS([systemd/sd-daemon.h], [], [AC_MSG_ERROR([systemd/sd-daemon.h not found.])])],
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[AC_MSG_NOTICE([libsystemd not found.])])])
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AS_IF([test "x$with_epoll" = xyes],
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[AC_CHECK_HEADERS([sys/epoll.h], [], [AC_MSG_ERROR([sys/epoll.h not found.])])],
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[AC_CHECK_HEADERS([poll.h], [], [AC_MSG_ERROR([poll.h not found.])])])
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AS_IF([test "x$enable_shared" = xyes],
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[AC_DEFINE([_ENABLE_SHARED], [1], [Define if shared library is enabled])])
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AM_CONDITIONAL([STATIC_LINK], [test "x$enable_shared" != xyes])
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CPPFLAGS="$CPPFLAGS $LIBSSH_CFLAGS $MYSQLCLIENT_CFLAGS $SYSTEMD_CFLAGS $LIBPCRE2_CFLAGS $ICONV_CFLAGS"
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# Checks for libraries.
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AC_HEADER_STAT
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AC_PROG_EGREP
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AC_HEADER_RESOLV
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AC_HEADER_SYS_WAIT
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AC_CHECK_HEADERS([arpa/inet.h fcntl.h iconv.h libssh/libssh.h mysql.h netdb.h netinet/in.h pcre2.h pty.h \
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semaphore.h signal.h stdint.h stdlib.h string.h sys/ioctl.h sys/mman.h sys/param.h sys/socket.h \
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sys/types.h sys/sem.h sys/stat.h sys/wait.h time.h unistd.h utmp.h wchar.h],
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[],
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[AC_MSG_ERROR([Missing required header file])],
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[#define PCRE2_CODE_UNIT_WIDTH 8])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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# Checks for library functions.
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AC_FUNC_FORK
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AC_FUNC_MALLOC
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AC_FUNC_SELECT_ARGTYPES
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AC_FUNC_MMAP
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AC_FUNC_MKTIME
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AC_DEFINE_UNQUOTED([RETSIGTYPE],
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[$ac_cv_type_signal],
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[Define as the return type of signal handlers (`int' or `void').])
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AC_FUNC_STRFTIME
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS([dup2 getaddrinfo inet_ntop memset mkdir rmdir regcomp poll socket strstr])
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AC_CONFIG_FILES([Makefile
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src/Makefile
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utils/Makefile
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utils/game/Makefile
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conf/lbbs.service
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conf/lbbs.logrotate])
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AC_OUTPUT
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