--- /dev/null
+dnl Process this file with autoconf to produce a configure script.
+AC_INIT(ulogd.c)
+
+dnl Checks for programs.
+AC_PROG_MAKE_SET
+AC_PROG_CC
+AC_CHECK_TOOL(LD, ld)
+AC_PROG_INSTALL
+
+dnl Checks for libraries.
+AC_CHECK_LIB(dl, dlopen)
+AC_CHECK_HEADER(pcap.h,HAVE_PCAP_H=true)
+
+dnl Checks for header files.
+AC_HEADER_DIRENT
+AC_HEADER_STDC
+AC_CHECK_HEADERS(fcntl.h unistd.h)
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+
+dnl Checks for library functions.
+AC_FUNC_VPRINTF
+AC_CHECK_FUNCS(socket strerror)
+
+dnl Checks for kernel source directory.
+AC_MSG_CHECKING([kernel source directory])
+KSRC="/lib/modules/`uname -r`/build"
+AC_ARG_WITH(kernel,
+ --with-kernel=DIR kernel source directory,
+ [ KSRC="$withval" ],
+)
+# Check if kernel source directory has been configured
+if test -f "$KSRC/include/linux/version.h" ; then
+ # Get kernel version number
+ eval KVER=$(echo "#include <linux/version.h>" | cpp -I "$KSRC/include" -dM - | awk '/UTS_RELEASE/ { print $3 }')
+ AC_MSG_RESULT([$KVER])
+else
+ AC_MSG_RESULT([$KSRC/include/linux/version.h not found])
+ AC_MSG_ERROR(kernel source directory not specified or not configured)
+fi
+AC_SUBST(KSRC)
+AC_SUBST(KVER)
+
+dnl NetFlow prerequisites.
+AC_ARG_WITH(proper,
+ --with-proper=<directory> proper installed in <directory>,
+ [ CPPFLAGS="$CPPFLAGS -I$withval/include" ; LDFLAGS="$LDFLAGS -L$withval/.libs" ],
+)
+AC_CHECK_HEADER(prop.h, HAVE_PROP_H=true)
+AC_CHECK_LIB(proper, prop_create_socket)
+AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H=true, AC_MSG_ERROR(NetFlow requires pthread))
+AC_CHECK_LIB(pthread, pthread_create, [], AC_MSG_ERROR(NetFlow requires pthread))
+
+DATABASE_DIR=""
+DATABASE_LIB=""
+DATABASE_LIB_DIR=""
+
+DATABASE_DRIVERS=""
+
+dnl
+dnl test for MySQL
+dnl
+AC_ARG_WITH(mysql,
+ --with-mysql=<directory> mysql installed in <directory>,[
+if test $withval != yes
+then
+ dir=$withval
+else
+ dir="/usr/local"
+fi
+mysqldir=""
+AC_MSG_CHECKING(for MySQL files)
+for d in $dir/bin /usr/bin /usr/local/bin /usr/local/mysql/bin /opt/mysql/bin /opt/packages/mysql/bin
+do
+ if test -f $d/mysql_config
+ then
+ AC_MSG_RESULT(found mysql_config in $d)
+ mysqldir=$d
+ break
+ fi
+done
+
+if test x$mysqldir = x
+then
+ AC_MSG_WARN(MySQL backend not used)
+else
+ AC_DEFINE(HAVE_MYSQL)
+ MYSQLINCLUDES=`$d/mysql_config --include`
+ MYSQLLIBS=`$d/mysql_config --libs`
+
+ DATABASE_DIR="${DATABASE_DIR} mysql"
+
+ MYSQL_LIB="${DATABASE_LIB} ${MYSQLLIBS} "
+ # no change to DATABASE_LIB_DIR, since --libs already includes -L
+
+ DATABASE_DRIVERS="${DATABASE_DRIVERS} ../mysql/mysql_driver.o "
+
+ DB_DEF="${DB_DEF} -DHAVE_MYSQL "
+
+
+ AC_SUBST(MYSQLINCLUDES)
+ AC_SUBST(MYSQL_LIB)
+
+ dnl Here we check whether we have an old MySQL client library
+ dnl installed, which does not support the mysql_real_escape_string(),
+ dnl but the real_escape_string() function.
+ dnl Having a look in the libary itself should be more reliable than
+ dnl parsing the output of mysql --version.
+
+ AC_MSG_CHECKING(for mysql_real_escape_string support)
+
+ MYSQL_FUNCTION_TEST=`strings ${MYSQLLIBS}/libmysqlclient.so | grep mysql_real_escape_string`
+
+ if test "x$MYSQL_FUNCTION_TEST" = x
+ then
+ EXTRA_MYSQL_DEF="-DOLD_MYSQL=1 "
+ AC_MSG_RESULT(found old MySQL)
+ else
+ AC_MSG_RESULT(found new MySQL)
+ fi
+
+fi
+])
+
+
+dnl
+dnl Check whether the user wants log IP-addresses as strings rather
+dnl than as unsigned long-integers to his MySQL-database. Since this
+dnl feature is only used in ulogd_MYSQL.c, there are no checks in any
+dnl way.
+dnl
+
+AC_ARG_WITH(mysql-log-ip-as-string,
+ --with-mysql-log-ip-as-string log IPs as string rather than as
+ unsigned long-integer.
+,[
+ EXTRA_MYSQL_DEF="${EXTRA_MYSQL_DEF} -DIP_AS_STRING=1"
+ AC_MSG_WARN(the use of --with-mysql-log-ip-as-string is discouraged)
+])
+
+
+dnl
+dnl test for PostgreSQL
+dnl
+AC_ARG_WITH(pgsql,
+ --with-pgsql=<directory> pgsql installed in <directory>,[
+if test $withval != yes
+then
+ dir=$withval
+else
+ dir="/usr/local"
+fi
+pgsqldir=""
+AC_MSG_CHECKING(for PGSQL files)
+for d in $dir/bin /usr/bin /usr/local/bin /usr/local/pgsql/bin /opt/pgsql/bin /opt/packages/pgsql/bin
+do
+ if test -x $d/pg_config
+ then
+ AC_MSG_RESULT(found pg_config in $d)
+ pgsqldir=$d
+ break
+ fi
+done
+
+if test x$pgsqldir = x
+then
+ AC_MSG_WARN(PGSQL backend not used)
+else
+ AC_DEFINE(HAVE_PGSQL)
+ PGSQLINCLUDES=`$pgsqldir/pg_config --includedir`
+ PGSQLLIBS=`$pgsqldir/pg_config --libdir`
+
+ DATABASE_DIR="${DATABASE_DIR} pgsql"
+ PGSQL_LIB="${DATABASE_LIB} -lpq "
+
+ DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${PGSQLLIBS} "
+ DB_DEF="${DB_DEF} -DHAVE_PGSQL "
+
+ AC_SUBST(PGSQLINCLUDES)
+ AC_SUBST(PGSQL_LIB)
+
+fi
+])
+
+dnl
+dnl Check whether the user wants to log IP-addresses as strings rather
+dnl than integers to his pgsql-database.
+dnl
+
+AC_ARG_WITH(pgsql-log-ip-as-string,
+ --with-pgsql-log-ip-as-string log IPs as string rather than as interger
+,[
+ EXTRA_PGSQL_DEF="-DIP_AS_STRING=1"
+])
+
+
+dnl
+dnl test for sqlite3
+dnl
+AC_ARG_WITH(sqlite3,
+ --with-sqlite3=<directory> sqlite3 installed in <directory>,[
+if test $withval != yes
+then
+ dir=$withval
+else
+ dir="/usr/local"
+fi
+mysqldir=""
+AC_MSG_CHECKING(for sqlite3 files)
+for d in $dir /usr /usr/local /usr/local/sqlite3
+do
+ if test -f $d/lib/sqlite3/libsqlite3.so
+ then
+ AC_MSG_RESULT(found sqlite3 in $d)
+ sqlite3dir=$d
+ sqlite3dir_suffix=/sqlite3
+ break
+ elif test -f $d/lib64/sqlite3/libsqlite3.so
+ then
+ AC_MSG_RESULT(found sqlite3 in $d)
+ sqlite3dir=$d
+ sqlite3dir_suffix=/sqlite3
+ break
+ elif test -f $d/lib/libsqlite3.so
+ then
+ AC_MSG_RESULT(found sqlite in $d)
+ sqlite3dir=$d
+ sqlite3dir_suffix=
+ break
+ elif test -f $d/lib64/libsqlite3.so
+ then
+ AC_MSG_RESULT(found sqlite in $d)
+ sqlite3dir=$d
+ sqlite3dir_suffix=
+ break
+ fi
+done
+
+if test x$sqlite3dir = x
+then
+ AC_MSG_WARN(sqlite3 backend not used)
+else
+ AC_DEFINE(HAVE_SQLITE3)
+ SQLITE3INCLUDES=${sqlite3dir}/include${sqlite3dir_suffix}
+ SQLITE3LIBS=${sqlite3dir}/lib${sqlite3dir_suffix}
+
+ DATABASE_DIR="${DATABASE_DIR} sqlite3"
+
+ SQLITE3_LIB="${DATABASE_LIB} -lsqlite3 "
+ DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${SQLITE3LIBS} "
+
+dnl DATABASE_DRIVERS="${DATABASE_DRIVERS} ../sqlite3/mysql_driver.o "
+
+ DB_DEF="${DB_DEF} -DHAVE_SQLITE3 "
+
+
+ AC_SUBST(SQLITE3INCLUDES)
+ AC_SUBST(SQLITE3_LIB)
+
+fi
+])
+
+
+dnl
+dnl Check whether the user wants log IP-addresses as strings rather
+dnl than as unsigned long-integers to his sqlite3-database. Since this
+dnl feature is only used in ulogd_SQLITE3.c, there are no checks in any
+dnl way.
+dnl
+
+AC_ARG_WITH(sqlite3-log-ip-as-string,
+ --with-sqlite3-log-ip-as-string log IPs as string rather than as
+ unsigned long-integer.
+,[
+ EXTRA_SQLITE3_DEF="${EXTRA_SQLITE3_DEF} -DIP_AS_STRING=1"
+ AC_MSG_WARN(the use of --with-sqlite3-log-ip-as-string is discouraged)
+])
+
+
+AC_SUBST(DATABASE_DIR)
+AC_SUBST(DATABASE_LIB)
+AC_SUBST(DATABASE_LIB_DIR)
+AC_SUBST(DB_DEF)
+AC_SUBST(EXTRA_MYSQL_DEF)
+AC_SUBST(EXTRA_PGSQL_DEF)
+AC_SUBST(EXTRA_SQLITE3_DEF)
+
+AC_SUBST(DATABASE_DRIVERS)
+AC_SUBST(HAVE_PCAP_H)
+
+AM_CONDITIONAL(HAVE_MYSQL, test x$mysqldir != x)
+AM_CONDITIONAL(HAVE_PGSQL, test x$pgsqldir != x)
+AM_CONDITIONAL(HAVE_SQLITE3, test x$sqlite3dir != x)
+
+AC_OUTPUT(extensions/Makefile doc/Makefile conffile/Makefile libipulog/Makefile mysql/Makefile pgsql/Makefile sqlite3/Makefile pcap/Makefile drl/Makefile Makefile Rules.make)