branches/7.3.x/configure.ac

# Inspired by work Copyright (C) 2006 Luca Filipozzi
# vim: set fdm=marker ts=2 sw=2 et:

AC_REVISION([$Id$])

AC_PREREQ(2.63)
AC_INIT([ircd-hybrid], [7.2.4])
AM_INIT_AUTOMAKE(1.11)
AM_MAINTAINER_MODE
AC_CONFIG_HEADER(config.h)
AC_CONFIG_SRCDIR(src/ircd.c)


# Checks for programs.
AC_PROG_CC
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_INSTALL


#ltdl stuff
LT_INIT([dlopen disable-static])
LTDL_INIT
LIBTOOL="$LIBTOOL --silent"


# Checks for libraries.
AX_CHECK_LIB_IPV4
AX_CHECK_LIB_IPV6


# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN

AC_CHECK_SIZEOF(int64_t)
AC_CHECK_SIZEOF(long long)

if test "$ac_cv_sizeof_int64_t" = 8; then
  AC_CHECK_TYPE(uint64_t)
  AC_CHECK_TYPE(int64_t)
elif test "$ac_cv_sizeof_long_long" = 8; then
  AC_CHECK_TYPE(uint64_t, unsigned long long)
  AC_CHECK_TYPE(int64_t, long long)
else
  AC_MSG_ERROR([Your system doesn't appear to have 64 bit integers.  Aborting.])
fi


# Checks for library functions.
AC_CHECK_FUNCS_ONCE(snprintf  \
                    vsnprintf \
                    mmap      \
                    strtok_r  \
                    usleep    \
                    strlcat   \
                    strlcpy)

# Checks for header files.
AC_CHECK_HEADERS_ONCE(crypt.h        \
                      inttypes.h     \
                      stdint.h       \
                      sys/resource.h \
                      sys/param.h    \
                      errno.h        \
                      sys/syslog.h   \
                      stddef.h       \
                      libgen.h       \
                      types.h        \
                      socket.h       \
                      sys/wait.h     \
                      wait.h         \
                      link.h)

dnl check for /dev/null so we can use it to hold evil fd's
AC_MSG_CHECKING([for /dev/null])
if test -c /dev/null ; then
  AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
  AC_MSG_RESULT(yes)
else
  AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
  AC_MSG_RESULT(no - using devnull.log)
fi


AC_SEARCH_LIBS(crypt, crypt)


AC_ARG_WITH(zlib-path,
AS_HELP_STRING([--with-zlib-path=DIR], [Path to libz.so for ziplinks support.]),
[LDFLAGS="-L$withval $LDFLAGS"],)

AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
[zlib=$enableval],[zlib=yes])

if test "$zlib" = yes; then
  AC_CHECK_HEADER(zlib.h, [AC_CHECK_LIB(z, zlibVersion,
    [
      LIBS="-lz $LIBS"
      AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
    ], zlib=no)
  ], zlib=no)
fi


dnl Openssl checks
AC_ARG_ENABLE(openssl,
[  --enable-openssl[=DIR]       Enable OpenSSL support (DIR optional).
  --disable-openssl            Disable OpenSSL support. ],
[ cf_enable_openssl=$enableval ],
[ cf_enable_openssl="auto" ])
AC_MSG_CHECKING(for OpenSSL)
if test "$cf_enable_openssl" != "no"; then
  cf_openssl_basedir=""
  if test "$cf_enable_openssl" != "auto" &&
     test "$cf_enable_openssl" != "yes"; then
     dnl Support for --enable-openssl=/some/place
     cf_openssl_basedir="${cf_enable_openssl}"
  else
    dnl Do the auto-probe here.  Check some common directory paths.
    for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
                /opt /opt/openssl /usr/local/openssl; do
      if test -f "${dirs}/include/openssl/opensslv.h"; then
        cf_openssl_basedir="${dirs}"
        break
      fi
    done
    unset dirs
  fi

  dnl Now check cf_openssl_found to see if we found anything.
  if test ! -z "$cf_openssl_basedir"; then
    if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
      CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
      LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
    else
      dnl OpenSSL wasn't found in the directory specified.  Naughty
      dnl administrator...
      cf_openssl_basedir=""
    fi
  else
    dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
    dnl are in /usr/include and /usr/lib.  In this case, we don't want to
    dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
    dnl We can't do this check above, because some people want two versions
    dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
    dnl and they want /usr/local/ssl to have preference.
    if test -f "/usr/include/openssl/opensslv.h"; then
      cf_openssl_basedir="/usr"
    fi
  fi

  dnl If we have a basedir defined, then everything is okay.  Otherwise,
  dnl we have a problem.
  if test ! -z "$cf_openssl_basedir"; then
    LIBS="-lcrypto -lssl $LIBS"
    AC_MSG_RESULT($cf_openssl_basedir)
    cf_enable_openssl="yes"
    AC_DEFINE(HAVE_LIBCRYPTO, 1, [If we support ssl])
  else
    AC_MSG_RESULT(not found.  Please check your path.)
    cf_enable_openssl="no"
  fi
  unset cf_openssl_basedir
else
  dnl If --disable-openssl was specified
  AC_MSG_RESULT(disabled)
fi
AM_CONDITIONAL(ENABLE_SSL, [test "$cf_enable_openssl" = yes])


AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert], 
                                     [Enable assert() statements]),
  [assert=$enableval], [assert=no])
if test "$assert" = no; then
  AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])
fi


AC_ARG_ENABLE(small-net, AS_HELP_STRING([--enable-small-net],
                                        [Enable small network support.]),
[small_net=$enableval], [small_net=no])

if test "$small_net" = yes; then
  AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
  AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
  AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
  AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
  AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
  AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
  AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
  AC_DEFINE([DBUF_HEAP_SIZE], 64, [Size of the dbuf heap.])
else
  AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
  AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
  AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
  AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
  AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
  AC_DEFINE([DNODE_HEAP_SIZE], 1024, [Size of the dlink_node heap.])
  AC_DEFINE([TOPIC_HEAP_SIZE], 1024, [Size of the topic heap.])
  AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
fi


# Argument processing.
AX_ARG_ENABLE_IOLOOP_MECHANISM
AX_ARG_WITH_NICKLEN
AX_ARG_WITH_TOPICLEN
AX_ARG_WITH_SYSLOG
AX_ARG_ENABLE_EFNET
AX_ARG_ENABLE_HALFOPS
AX_ARG_ENABLE_DEBUGGING
AX_ARG_ENABLE_WARNINGS
AX_ARG_ENABLE_SYSLOG

AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])

AC_CONFIG_FILES(              \
       Makefile               \
       etc/Makefile           \
       etc/example.conf       \
       etc/example.conf.quick \
       etc/example.efnet.conf \
       servlink/Makefile      \
       contrib/Makefile       \
       contrib/help/Makefile  \
       src/Makefile           \
       messages/Makefile      \
       modules/Makefile       \
                         modules/core/Makefile  \
       doc/Makefile           \
       help/Makefile          \
                         help/opers/Makefile            \
                         help/users/Makefile    \
       lib/Makefile           \
       lib/pcre/Makefile      \
       tools/Makefile
)

AC_OUTPUT
Revision:	982
Committed:	Thu Aug 13 22:15:08 2009 UTC (14 years, 8 months ago) by michael
Content type:	application/pkix-attr-cert
Original Path:	*ircd-hybrid-7.2/configure.ac*
File size:	7650 byte(s)
Log Message:	- added a mersenne twister basedn prng
#	User	Rev	Content
1	stu	908	# Inspired by work Copyright (C) 2006 Luca Filipozzi
2			# vim: set fdm=marker ts=2 sw=2 et:
3	adx	30
4	michael	953	AC_REVISION([$Id$])
5
6	michael	942	AC_PREREQ(2.63)
7	michael	923	AC_INIT([ircd-hybrid], [7.2.4])
8	michael	955	AM_INIT_AUTOMAKE(1.11)
9	stu	908	AM_MAINTAINER_MODE
10	michael	912	AC_CONFIG_HEADER(config.h)
11			AC_CONFIG_SRCDIR(src/ircd.c)
12	adx	30
13	michael	923
14	stu	908	# Checks for programs.
15	michael	912	AC_PROG_CC
16			AC_PROG_YACC
17			AM_PROG_LEX
18	stu	908	AC_PROG_INSTALL
19	michael	945
20
21			#ltdl stuff
22	michael	977	LT_INIT([dlopen disable-static])
23	michael	945	LTDL_INIT
24	stu	908	LIBTOOL="$LIBTOOL --silent"
25	adx	30
26	michael	923
27	stu	908	# Checks for libraries.
28			AX_CHECK_LIB_IPV4
29			AX_CHECK_LIB_IPV6
30	adx	30
31
32	stu	908	# Checks for typedefs, structures, and compiler characteristics.
33			AC_C_CONST
34	adx	30	AC_C_INLINE
35			AC_C_BIGENDIAN
36
37	michael	912	AC_CHECK_SIZEOF(int64_t)
38			AC_CHECK_SIZEOF(long long)
39
40			if test "$ac_cv_sizeof_int64_t" = 8; then
41			AC_CHECK_TYPE(uint64_t)
42			AC_CHECK_TYPE(int64_t)
43			elif test "$ac_cv_sizeof_long_long" = 8; then
44			AC_CHECK_TYPE(uint64_t, unsigned long long)
45			AC_CHECK_TYPE(int64_t, long long)
46			else
47			AC_MSG_ERROR([Your system doesn't appear to have 64 bit integers. Aborting.])
48			fi
49
50
51	stu	908	# Checks for library functions.
52	michael	942	AC_CHECK_FUNCS_ONCE(snprintf \
53			vsnprintf \
54			mmap \
55			strtok_r \
56			usleep \
57			strlcat \
58	michael	978	strlcpy)
59	adx	30
60	michael	923	# Checks for header files.
61	michael	912	AC_CHECK_HEADERS_ONCE(crypt.h \
62			inttypes.h \
63			stdint.h \
64			sys/resource.h \
65			sys/param.h \
66			errno.h \
67			sys/syslog.h \
68			stddef.h \
69			libgen.h \
70	db	941	types.h \
71			socket.h \
72	michael	912	sys/wait.h \
73			wait.h \
74			link.h)
75
76	michael	923	dnl check for /dev/null so we can use it to hold evil fd's
77			AC_MSG_CHECKING([for /dev/null])
78			if test -c /dev/null ; then
79			AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
80			AC_MSG_RESULT(yes)
81			else
82			AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
83			AC_MSG_RESULT(no - using devnull.log)
84			fi
85
86
87	michael	977	AC_SEARCH_LIBS(crypt, crypt)
88	michael	923
89
90			AC_ARG_WITH(zlib-path,
91	michael	955	AS_HELP_STRING([--with-zlib-path=DIR], [Path to libz.so for ziplinks support.]),
92	michael	923	[LDFLAGS="-L$withval $LDFLAGS"],)
93
94	michael	955	AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
95	michael	923	[zlib=$enableval],[zlib=yes])
96
97			if test "$zlib" = yes; then
98			AC_CHECK_HEADER(zlib.h, [AC_CHECK_LIB(z, zlibVersion,
99			[
100			LIBS="-lz $LIBS"
101			AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
102			], zlib=no)
103			], zlib=no)
104			fi
105
106
107	michael	912	dnl Openssl checks
108			AC_ARG_ENABLE(openssl,
109			[ --enable-openssl[=DIR] Enable OpenSSL support (DIR optional).
110			--disable-openssl Disable OpenSSL support. ],
111			[ cf_enable_openssl=$enableval ],
112			[ cf_enable_openssl="auto" ])
113			AC_MSG_CHECKING(for OpenSSL)
114			if test "$cf_enable_openssl" != "no"; then
115			cf_openssl_basedir=""
116			if test "$cf_enable_openssl" != "auto" &&
117			test "$cf_enable_openssl" != "yes"; then
118			dnl Support for --enable-openssl=/some/place
119			cf_openssl_basedir="${cf_enable_openssl}"
120			else
121			dnl Do the auto-probe here. Check some common directory paths.
122			for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
123			/opt /opt/openssl /usr/local/openssl; do
124			if test -f "${dirs}/include/openssl/opensslv.h"; then
125			cf_openssl_basedir="${dirs}"
126			break
127			fi
128			done
129			unset dirs
130			fi
131
132			dnl Now check cf_openssl_found to see if we found anything.
133			if test ! -z "$cf_openssl_basedir"; then
134			if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
135			CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
136			LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
137			else
138			dnl OpenSSL wasn't found in the directory specified. Naughty
139			dnl administrator...
140			cf_openssl_basedir=""
141			fi
142			else
143			dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
144			dnl are in /usr/include and /usr/lib. In this case, we don't want to
145			dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
146			dnl We can't do this check above, because some people want two versions
147			dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
148			dnl and they want /usr/local/ssl to have preference.
149			if test -f "/usr/include/openssl/opensslv.h"; then
150			cf_openssl_basedir="/usr"
151			fi
152			fi
153
154			dnl If we have a basedir defined, then everything is okay. Otherwise,
155			dnl we have a problem.
156			if test ! -z "$cf_openssl_basedir"; then
157			LIBS="-lcrypto -lssl $LIBS"
158			AC_MSG_RESULT($cf_openssl_basedir)
159			cf_enable_openssl="yes"
160	michael	924	AC_DEFINE(HAVE_LIBCRYPTO, 1, [If we support ssl])
161	michael	912	else
162			AC_MSG_RESULT(not found. Please check your path.)
163			cf_enable_openssl="no"
164			fi
165			unset cf_openssl_basedir
166			else
167			dnl If --disable-openssl was specified
168			AC_MSG_RESULT(disabled)
169			fi
170	michael	924	AM_CONDITIONAL(ENABLE_SSL, [test "$cf_enable_openssl" = yes])
171	michael	912
172
173	michael	955	AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert],
174			[Enable assert() statements]),
175	michael	924	[assert=$enableval], [assert=no])
176			if test "$assert" = no; then
177	michael	925	AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])
178	michael	924	fi
179
180
181	michael	955	AC_ARG_ENABLE(small-net, AS_HELP_STRING([--enable-small-net],
182			[Enable small network support.]),
183	michael	925	[small_net=$enableval], [small_net=no])
184
185			if test "$small_net" = yes; then
186			AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
187			AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
188			AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
189			AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
190			AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
191			AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
192			AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
193			AC_DEFINE([DBUF_HEAP_SIZE], 64, [Size of the dbuf heap.])
194			else
195			AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
196			AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
197			AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
198			AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
199			AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
200			AC_DEFINE([DNODE_HEAP_SIZE], 1024, [Size of the dlink_node heap.])
201			AC_DEFINE([TOPIC_HEAP_SIZE], 1024, [Size of the topic heap.])
202			AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
203			fi
204
205	michael	942
206	stu	908	# Argument processing.
207			AX_ARG_ENABLE_IOLOOP_MECHANISM
208			AX_ARG_WITH_NICKLEN
209			AX_ARG_WITH_TOPICLEN
210			AX_ARG_WITH_SYSLOG
211			AX_ARG_ENABLE_EFNET
212			AX_ARG_ENABLE_HALFOPS
213			AX_ARG_ENABLE_DEBUGGING
214			AX_ARG_ENABLE_WARNINGS
215			AX_ARG_ENABLE_SYSLOG
216	adx	30
217	stu	908	AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
218			AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
219			AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
220			AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
221			AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])
222	adx	30
223	michael	922	AC_CONFIG_FILES( \
224			Makefile \
225			etc/Makefile \
226			etc/example.conf \
227			etc/example.conf.quick \
228			etc/example.efnet.conf \
229			servlink/Makefile \
230			contrib/Makefile \
231			contrib/help/Makefile \
232			src/Makefile \
233			messages/Makefile \
234			modules/Makefile \
235			modules/core/Makefile \
236			doc/Makefile \
237			help/Makefile \
238			help/opers/Makefile \
239			help/users/Makefile \
240			lib/Makefile \
241			lib/pcre/Makefile \
242			tools/Makefile
243	adx	30	)
244
245			AC_OUTPUT