Importing all of DRL, including ulogd and all of its files.
[distributedratelimiting.git] / 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 $withval != yes
69 then
70         dir=$withval
71 else
72         dir="/usr/local"
73 fi
74 mysqldir=""
75 AC_MSG_CHECKING(for MySQL files)
76 for d in $dir/bin /usr/bin /usr/local/bin /usr/local/mysql/bin /opt/mysql/bin /opt/packages/mysql/bin
77 do
78         if test -f $d/mysql_config
79         then
80                 AC_MSG_RESULT(found mysql_config in $d)
81                 mysqldir=$d
82                 break
83         fi
84 done
85
86 if test x$mysqldir = x
87 then
88         AC_MSG_WARN(MySQL backend not used)
89 else
90         AC_DEFINE(HAVE_MYSQL)
91         MYSQLINCLUDES=`$d/mysql_config --include`
92         MYSQLLIBS=`$d/mysql_config --libs`
93
94         DATABASE_DIR="${DATABASE_DIR} mysql"
95
96         MYSQL_LIB="${DATABASE_LIB} ${MYSQLLIBS} " 
97         # no change to DATABASE_LIB_DIR, since --libs already includes -L
98
99         DATABASE_DRIVERS="${DATABASE_DRIVERS} ../mysql/mysql_driver.o "
100
101         DB_DEF="${DB_DEF} -DHAVE_MYSQL "
102
103
104         AC_SUBST(MYSQLINCLUDES)
105         AC_SUBST(MYSQL_LIB)
106
107         dnl Here we check whether we have an old MySQL client library
108         dnl installed, which does not support the mysql_real_escape_string(),
109         dnl but the real_escape_string() function.
110         dnl Having a look in the libary itself should be more reliable than
111         dnl parsing the output of mysql --version.
112
113         AC_MSG_CHECKING(for mysql_real_escape_string support)
114
115         MYSQL_FUNCTION_TEST=`strings ${MYSQLLIBS}/libmysqlclient.so | grep mysql_real_escape_string`
116
117         if test "x$MYSQL_FUNCTION_TEST" = x
118         then
119                 EXTRA_MYSQL_DEF="-DOLD_MYSQL=1 "
120                 AC_MSG_RESULT(found old MySQL)
121         else
122                 AC_MSG_RESULT(found new MySQL)
123         fi
124
125 fi      
126 ])      
127
128
129 dnl
130 dnl Check whether the user wants log IP-addresses as strings rather
131 dnl than as unsigned long-integers to his MySQL-database. Since this
132 dnl feature is only used in ulogd_MYSQL.c, there are no checks in any
133 dnl way.
134 dnl
135
136 AC_ARG_WITH(mysql-log-ip-as-string,
137  --with-mysql-log-ip-as-string          log IPs as string rather than as
138                                         unsigned long-integer.
139 ,[
140    EXTRA_MYSQL_DEF="${EXTRA_MYSQL_DEF} -DIP_AS_STRING=1"
141    AC_MSG_WARN(the use of --with-mysql-log-ip-as-string is discouraged)
142 ])
143
144
145 dnl
146 dnl test for PostgreSQL
147 dnl
148 AC_ARG_WITH(pgsql,
149  --with-pgsql=<directory>               pgsql installed in <directory>,[
150 if test $withval != yes
151 then
152         dir=$withval
153 else
154         dir="/usr/local"
155 fi
156 pgsqldir=""
157 AC_MSG_CHECKING(for PGSQL files)
158 for d in $dir/bin /usr/bin /usr/local/bin /usr/local/pgsql/bin /opt/pgsql/bin /opt/packages/pgsql/bin
159 do
160         if test -x $d/pg_config
161         then
162                 AC_MSG_RESULT(found pg_config in $d)
163                 pgsqldir=$d
164                 break
165         fi
166 done
167
168 if test x$pgsqldir = x
169 then
170         AC_MSG_WARN(PGSQL backend not used)
171 else
172         AC_DEFINE(HAVE_PGSQL)
173         PGSQLINCLUDES=`$pgsqldir/pg_config --includedir`
174         PGSQLLIBS=`$pgsqldir/pg_config --libdir`
175
176         DATABASE_DIR="${DATABASE_DIR} pgsql"
177         PGSQL_LIB="${DATABASE_LIB} -lpq " 
178
179         DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${PGSQLLIBS} "
180         DB_DEF="${DB_DEF} -DHAVE_PGSQL "
181
182         AC_SUBST(PGSQLINCLUDES)
183         AC_SUBST(PGSQL_LIB)
184
185 fi      
186 ])      
187
188 dnl
189 dnl Check whether the user wants to log IP-addresses as strings rather
190 dnl than integers to his pgsql-database.
191 dnl
192
193 AC_ARG_WITH(pgsql-log-ip-as-string,
194  --with-pgsql-log-ip-as-string          log IPs as string rather than as interger
195 ,[
196    EXTRA_PGSQL_DEF="-DIP_AS_STRING=1"
197 ])
198
199
200 dnl
201 dnl test for sqlite3
202 dnl
203 AC_ARG_WITH(sqlite3,
204  --with-sqlite3=<directory>             sqlite3 installed in <directory>,[
205 if test $withval != yes
206 then
207         dir=$withval
208 else
209         dir="/usr/local"
210 fi
211 mysqldir=""
212 AC_MSG_CHECKING(for sqlite3 files)
213 for d in $dir /usr /usr/local /usr/local/sqlite3
214 do
215         if test -f $d/lib/sqlite3/libsqlite3.so
216         then
217                 AC_MSG_RESULT(found sqlite3 in $d)
218                 sqlite3dir=$d
219                 sqlite3dir_suffix=/sqlite3
220                 break
221         elif test -f $d/lib64/sqlite3/libsqlite3.so
222         then
223                 AC_MSG_RESULT(found sqlite3 in $d)
224                 sqlite3dir=$d
225                 sqlite3dir_suffix=/sqlite3
226                 break
227         elif test -f $d/lib/libsqlite3.so
228         then
229                 AC_MSG_RESULT(found sqlite in $d)
230                 sqlite3dir=$d
231                 sqlite3dir_suffix=
232                 break
233         elif test -f $d/lib64/libsqlite3.so
234         then
235                 AC_MSG_RESULT(found sqlite in $d)
236                 sqlite3dir=$d
237                 sqlite3dir_suffix=
238                 break
239         fi
240 done
241
242 if test x$sqlite3dir = x
243 then
244         AC_MSG_WARN(sqlite3 backend not used)
245 else
246         AC_DEFINE(HAVE_SQLITE3)
247         SQLITE3INCLUDES=${sqlite3dir}/include${sqlite3dir_suffix}
248         SQLITE3LIBS=${sqlite3dir}/lib${sqlite3dir_suffix}
249
250         DATABASE_DIR="${DATABASE_DIR} sqlite3"
251
252         SQLITE3_LIB="${DATABASE_LIB} -lsqlite3 " 
253         DATABASE_LIB_DIR="${DATABASE_LIB_DIR} -L${SQLITE3LIBS} "
254
255 dnl     DATABASE_DRIVERS="${DATABASE_DRIVERS} ../sqlite3/mysql_driver.o "
256
257         DB_DEF="${DB_DEF} -DHAVE_SQLITE3 "
258
259
260         AC_SUBST(SQLITE3INCLUDES)
261         AC_SUBST(SQLITE3_LIB)
262
263 fi      
264 ])      
265
266
267 dnl
268 dnl Check whether the user wants log IP-addresses as strings rather
269 dnl than as unsigned long-integers to his sqlite3-database. Since this
270 dnl feature is only used in ulogd_SQLITE3.c, there are no checks in any
271 dnl way.
272 dnl
273
274 AC_ARG_WITH(sqlite3-log-ip-as-string,
275  --with-sqlite3-log-ip-as-string                log IPs as string rather than as
276                                                 unsigned long-integer.
277 ,[
278    EXTRA_SQLITE3_DEF="${EXTRA_SQLITE3_DEF} -DIP_AS_STRING=1"
279    AC_MSG_WARN(the use of --with-sqlite3-log-ip-as-string is discouraged)
280 ])
281
282
283 AC_SUBST(DATABASE_DIR)
284 AC_SUBST(DATABASE_LIB)
285 AC_SUBST(DATABASE_LIB_DIR)
286 AC_SUBST(DB_DEF)
287 AC_SUBST(EXTRA_MYSQL_DEF)
288 AC_SUBST(EXTRA_PGSQL_DEF)
289 AC_SUBST(EXTRA_SQLITE3_DEF)
290
291 AC_SUBST(DATABASE_DRIVERS)
292 AC_SUBST(HAVE_PCAP_H)
293
294 AM_CONDITIONAL(HAVE_MYSQL, test x$mysqldir != x)
295 AM_CONDITIONAL(HAVE_PGSQL, test x$pgsqldir != x)
296 AM_CONDITIONAL(HAVE_SQLITE3, test x$sqlite3dir != x)
297
298 AC_OUTPUT(extensions/Makefile doc/Makefile conffile/Makefile libipulog/Makefile mysql/Makefile pgsql/Makefile sqlite3/Makefile pcap/Makefile drl/Makefile Makefile Rules.make)