configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_INIT(ulogd.c)
   3
   4 dnl Checks for programs.
   5 AC_PROG_MAKE_SET
   6 AC_PROG_CC
   7 AC_CHECK_TOOL(LD, ld)
   8 AC_PROG_INSTALL
   9
  10 dnl Checks for libraries.
  11 AC_CHECK_LIB(dl, dlopen)
  12 AC_CHECK_HEADER(pcap.h,HAVE_PCAP_H=true)
  13
  14 dnl Checks for header files.
  15 AC_HEADER_DIRENT
  16 AC_HEADER_STDC
  17 AC_CHECK_HEADERS(fcntl.h unistd.h)
  18
  19 dnl Checks for typedefs, structures, and compiler characteristics.
  20 AC_C_CONST
  21 AC_TYPE_SIZE_T
  22 AC_STRUCT_TM
  23
  24 dnl Checks for library functions.
  25 AC_FUNC_VPRINTF
  26 AC_CHECK_FUNCS(socket strerror)
  27
  28 dnl Checks for kernel source directory.
  29 AC_MSG_CHECKING([kernel source directory])
  30 KSRC="/lib/modules/`uname -r`/build"
  31 AC_ARG_WITH(kernel,
  32     --with-kernel=DIR                   kernel source directory,
  33     [ KSRC="$withval" ],
  34 )
  35 # Check if kernel source directory has been configured
  36 if test -f "$KSRC/include/linux/version.h" ; then
  37     # Get kernel version number
  38     eval KVER=$(echo "#include <linux/version.h>" | cpp -I "$KSRC/include" -dM - | awk '/UTS_RELEASE/ { print $3 }')
  39     AC_MSG_RESULT([$KVER])
  40 else
  41     AC_MSG_RESULT([$KSRC/include/linux/version.h not found])
  42     AC_MSG_ERROR(kernel source directory not specified or not configured)
  43 fi
  44 AC_SUBST(KSRC)
  45 AC_SUBST(KVER)
  46
  47 dnl NetFlow prerequisites.
  48 AC_ARG_WITH(proper,
  49     --with-proper=<directory>           proper installed in <directory>,
  50     [ CPPFLAGS="$CPPFLAGS -I$withval/include" ; LDFLAGS="$LDFLAGS -L$withval/.libs" ],
  51 )
  52 AC_CHECK_HEADER(prop.h, HAVE_PROP_H=true)
  53 AC_CHECK_LIB(proper, prop_create_socket)
  54 AC_CHECK_HEADER(pthread.h, HAVE_PTHREAD_H=true, AC_MSG_ERROR(NetFlow requires pthread))
  55 AC_CHECK_LIB(pthread, pthread_create, [], AC_MSG_ERROR(NetFlow requires pthread))
  56
  57 DATABASE_DIR=""
  58 DATABASE_LIB=""
  59 DATABASE_LIB_DIR=""
  60
  61 DATABASE_DRIVERS=""
  62
  63 dnl
  64 dnl test for MySQL
  65 dnl
  66 AC_ARG_WITH(mysql,
  67  --with-mysql=<directory>               mysql installed in <directory>,[
  68 if test $withval == no
  69 then
  70     AC_MSG_WARN("mysql disabled.")
  71 else
  72 if test $withval != yes
  73 then
  74         dir=$withval
  75 else
  76         dir="/usr/local"
  77 fi
  78 mysqldir=""
  79 AC_MSG_CHECKING(for MySQL files)
  80 for d in $dir/bin /usr/bin /usr/local/bin /usr/local/mysql/bin /opt/mysql/bin /opt/packages/mysql/bin
  81 do
  82         if test -f $d/mysql_config
  83         then
  84                 AC_MSG_RESULT(found mysql_config in $d)
  85                 mysqldir=$d
  86                 break
  87         fi
  88 done
  89
  90 if test x$mysqldir = x
  91 then
  92         AC_MSG_WARN(MySQL backend not used)
  93 else
  94         AC_DEFINE(HAVE_MYSQL)
  95         MYSQLINCLUDES=`$d/mysql_config --include`
  96         MYSQLLIBS=`$d/mysql_config --libs`
  97
  98         DATABASE_DIR="${DATABASE_DIR} mysql"
  99
 100         MYSQL_LIB="${DATABASE_LIB} ${MYSQLLIBS} "
 101         # no change to DATABASE_LIB_DIR, since --libs already includes -L
 102
 103         DATABASE_DRIVERS="${DATABASE_DRIVERS} ../mysql/mysql_driver.o "
 104
 105         DB_DEF="${DB_DEF} -DHAVE_MYSQL "
 106
 107
 108         AC_SUBST(MYSQLINCLUDES)
 109         AC_SUBST(MYSQL_LIB)
 110
 111         dnl Here we check whether we have an old MySQL client library
 112         dnl installed, which does not support the mysql_real_escape_string(),
 113         dnl but the real_escape_string() function.
 114         dnl Having a look in the libary itself should be more reliable than
 115         dnl parsing the output of mysql --version.
 116
 117         AC_MSG_CHECKING(for mysql_real_escape_string support)
 118
 119         MYSQL_FUNCTION_TEST=`strings ${MYSQLLIBS}/libmysqlclient.so | grep mysql_real_escape_string`
 120
 121         if test "x$MYSQL_FUNCTION_TEST" = x
 122         then
 123                 EXTRA_MYSQL_DEF="-DOLD_MYSQL=1 "
 124                 AC_MSG_RESULT(found old MySQL)
 125         else
 126                 AC_MSG_RESULT(found new MySQL)
 127         fi
 128
 129 fi
 130 fi
 131 ])
 132
 133
 134 dnl
 135 dnl Check whether the user wants log IP-addresses as strings rather
 136 dnl than as unsigned long-integers to his MySQL-database. Since this
 137 dnl feature is only used in ulogd_MYSQL.c, there are no checks in any
 138 dnl way.
 139 dnl
 140
 141 AC_ARG_WITH(mysql-log-ip-as-string,
 142  --with-mysql-log-ip-as-string          log IPs as string rather than as
 143                                         unsigned long-integer.
 144 ,[
 145    EXTRA_MYSQL_DEF="${EXTRA_MYSQL_DEF} -DIP_AS_STRING=1"
 146    AC_MSG_WARN(the use of --with-mysql-log-ip-as-string is discouraged)
 147 ])
 148
 149
 150 dnl
 151 dnl test for PostgreSQL
 152 dnl
 153 AC_ARG_WITH(pgsql,
 154  --with-pgsql=<directory>               pgsql installed in <directory>,[
 155 if test $withval != yes
 156 then
 157         dir=$withval
 158 else
 159         dir="/usr/local"
 160 fi
 161 pgsqldir=""
 162 AC_MSG_CHECKING(for PGSQL files)
 163 for d in $dir/bin /usr/bin /usr/local/bin /usr/local/pgsql/bin /opt/pgsql/bin /opt/packages/pgsql/bin
 164 do
 165         if test -x $d/pg_config
 166         then
 167                 AC_MSG_RESULT(found pg_config in $d)
 168                 pgsqldir=$d
 169                 break
 170         fi
 171 done
 172
 173 if test x$pgsqldir = x
 174 then
 175         AC_MSG_WARN(PGSQL backend not used)
 176 else
 177         AC_DEFINE(HAVE_PGSQL)
 178         PGSQLINCLUDES=`$pgsqldir/pg_config --includedir`
 179         PGSQLLIBS=`$pgsqldir/pg_config --libdir`
 180
 181         DATABASE_DIR="${DATABASE_DIR} pgsql"
 182         PGSQL_LIB="${DATABASE_LIB} -lpq "
 183
 184         DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${PGSQLLIBS} "
 185         DB_DEF="${DB_DEF} -DHAVE_PGSQL "
 186
 187         AC_SUBST(PGSQLINCLUDES)
 188         AC_SUBST(PGSQL_LIB)
 189
 190 fi
 191 ])
 192
 193 dnl
 194 dnl Check whether the user wants to log IP-addresses as strings rather
 195 dnl than integers to his pgsql-database.
 196 dnl
 197
 198 AC_ARG_WITH(pgsql-log-ip-as-string,
 199  --with-pgsql-log-ip-as-string          log IPs as string rather than as interger
 200 ,[
 201    EXTRA_PGSQL_DEF="-DIP_AS_STRING=1"
 202 ])
 203
 204
 205 dnl
 206 dnl test for sqlite3
 207 dnl
 208 AC_ARG_WITH(sqlite3,
 209  --with-sqlite3=<directory>             sqlite3 installed in <directory>,[
 210 if test $withval != yes
 211 then
 212         dir=$withval
 213 else
 214         dir="/usr/local"
 215 fi
 216 mysqldir=""
 217 AC_MSG_CHECKING(for sqlite3 files)
 218 for d in $dir /usr /usr/local /usr/local/sqlite3
 219 do
 220         if test -f $d/lib/sqlite3/libsqlite3.so
 221         then
 222                 AC_MSG_RESULT(found sqlite3 in $d)
 223                 sqlite3dir=$d
 224                 sqlite3dir_suffix=/sqlite3
 225                 break
 226         elif test -f $d/lib64/sqlite3/libsqlite3.so
 227         then
 228                 AC_MSG_RESULT(found sqlite3 in $d)
 229                 sqlite3dir=$d
 230                 sqlite3dir_suffix=/sqlite3
 231                 break
 232         elif test -f $d/lib/libsqlite3.so
 233         then
 234                 AC_MSG_RESULT(found sqlite in $d)
 235                 sqlite3dir=$d
 236                 sqlite3dir_suffix=
 237                 break
 238         elif test -f $d/lib64/libsqlite3.so
 239         then
 240                 AC_MSG_RESULT(found sqlite in $d)
 241                 sqlite3dir=$d
 242                 sqlite3dir_suffix=
 243                 break
 244         fi
 245 done
 246
 247 if test x$sqlite3dir = x
 248 then
 249         AC_MSG_WARN(sqlite3 backend not used)
 250 else
 251         AC_DEFINE(HAVE_SQLITE3)
 252         SQLITE3INCLUDES=${sqlite3dir}/include${sqlite3dir_suffix}
 253         SQLITE3LIBS=${sqlite3dir}/lib${sqlite3dir_suffix}
 254
 255         DATABASE_DIR="${DATABASE_DIR} sqlite3"
 256
 257         SQLITE3_LIB="${DATABASE_LIB} -lsqlite3 "
 258         DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${SQLITE3LIBS} "
 259
 260 dnl     DATABASE_DRIVERS="${DATABASE_DRIVERS} ../sqlite3/mysql_driver.o "
 261
 262         DB_DEF="${DB_DEF} -DHAVE_SQLITE3 "
 263
 264
 265         AC_SUBST(SQLITE3INCLUDES)
 266         AC_SUBST(SQLITE3_LIB)
 267
 268 fi
 269 ])
 270
 271
 272 dnl
 273 dnl Check whether the user wants log IP-addresses as strings rather
 274 dnl than as unsigned long-integers to his sqlite3-database. Since this
 275 dnl feature is only used in ulogd_SQLITE3.c, there are no checks in any
 276 dnl way.
 277 dnl
 278
 279 AC_ARG_WITH(sqlite3-log-ip-as-string,
 280  --with-sqlite3-log-ip-as-string                log IPs as string rather than as
 281                                                 unsigned long-integer.
 282 ,[
 283    EXTRA_SQLITE3_DEF="${EXTRA_SQLITE3_DEF} -DIP_AS_STRING=1"
 284    AC_MSG_WARN(the use of --with-sqlite3-log-ip-as-string is discouraged)
 285 ])
 286
 287
 288 AC_SUBST(DATABASE_DIR)
 289 AC_SUBST(DATABASE_LIB)
 290 AC_SUBST(DATABASE_LIB_DIR)
 291 AC_SUBST(DB_DEF)
 292 AC_SUBST(EXTRA_MYSQL_DEF)
 293 AC_SUBST(EXTRA_PGSQL_DEF)
 294 AC_SUBST(EXTRA_SQLITE3_DEF)
 295
 296 AC_SUBST(DATABASE_DRIVERS)
 297 AC_SUBST(HAVE_PCAP_H)
 298
 299 AM_CONDITIONAL(HAVE_MYSQL, test x$mysqldir != x)
 300 AM_CONDITIONAL(HAVE_PGSQL, test x$pgsqldir != x)
 301 AM_CONDITIONAL(HAVE_SQLITE3, test x$sqlite3dir != x)
 302
 303 AC_OUTPUT(extensions/Makefile doc/Makefile conffile/Makefile libipulog/Makefile mysql/Makefile pgsql/Makefile sqlite3/Makefile pcap/Makefile drl/Makefile Makefile Rules.make)