releases/8.1.7/configure.ac

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

AC_REVISION([$Id$])

AC_PREREQ(2.68)
AC_INIT([ircd-hybrid], [8beta1], [bugs@ircd-hybrid.org])
AM_INIT_AUTOMAKE(1.11.4)
AM_MAINTAINER_MODE
AC_CONFIG_HEADER(config.h)
AC_CONFIG_SRCDIR(src/ircd.c)

# Checks for programs.
AC_PROG_CC_C99
AS_IF([test "$ac_cv_prog_cc_c99" = "no"],
    [AC_MSG_ERROR([no suitable C99 compiler found. Aborting.])])
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_INSTALL

# Initializing libtool.
LT_CONFIG_LTDL_DIR([libltdl])
LT_INIT([dlopen disable-static])
LTDL_INIT([recursive convenience])
LIBTOOL="$LIBTOOL --silent"

# Checks for libraries.
AX_CHECK_LIB_IPV4
AX_CHECK_LIB_IPV6

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

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

# Checks for header files.
AC_CHECK_HEADERS_ONCE(crypt.h        \
                      sys/resource.h \
                      sys/param.h    \
                      types.h        \
                      socket.h       \
                      sys/wait.h     \
                      wait.h)

AC_SEARCH_LIBS(crypt, crypt)


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

AC_ARG_ENABLE(libpcre, AS_HELP_STRING([--disable-libpcre],[Disable PCRE support]),
[libpcre=$enableval],[libpcre=yes])

AS_IF([test "$libpcre" = "yes"], [
  AC_CHECK_HEADER(pcre.h, [AC_CHECK_LIB(pcre, pcre_study,
    [
      LIBS="-lpcre $LIBS"
      AC_DEFINE(HAVE_LIBPCRE, 1, [Define to 1 if libpcre (-lpcre) is available.])
    ], libpcre=no)
  ], libpcre=no)
])
AM_CONDITIONAL(ENABLE_PCRE, [test "$libpcre" = yes])


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 "$cf_openssl_basedir"; then
    AC_MSG_RESULT([$cf_openssl_basedir])
    cf_enable_openssl="yes"
  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

AS_IF([test "$cf_enable_openssl" != "no"],
 [AC_MSG_CHECKING(for OpenSSL 0.9.8 or above)
  AC_RUN_IFELSE([
    AC_LANG_PROGRAM([
    #include <openssl/opensslv.h>
    #include <stdlib.h>],
    [[ exit(!(OPENSSL_VERSION_NUMBER >= 0x00908000)); ]])],
  [cf_openssl_version_ok=yes],
  [cf_openssl_version_ok=no],
  [cf_openssl_version_ok=no])

  AS_IF([test "$cf_openssl_version_ok" = "yes"],
    [AC_MSG_RESULT(found)

    AC_CHECK_LIB(ssl, SSL_connect)
    AS_IF([test "$ac_cv_lib_ssl_SSL_connect" = "yes"],
      [AC_CHECK_LIB(crypto, RSA_free)])
    ],[AC_MSG_RESULT(no - OpenSSL support disabled)
    cf_enable_openssl="no"])])

AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_crypto_RSA_free" = yes])


AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert], 
                                     [Enable assert() statements]),
  [assert=$enableval], [assert=no])

AS_IF([test "$assert" = "no"],
  [AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])])


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

AS_IF([test "$small_net" = "yes"], [
  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.])
  AC_DEFINE([AUTH_HEAP_SIZE], 128, [Size of the auth heap.])
  AC_DEFINE([DNS_HEAP_SIZE], 128, [Size of the dns heap.])], [

  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.])
  AC_DEFINE([AUTH_HEAP_SIZE], 512, [Size of the auth heap.])
  AC_DEFINE([DNS_HEAP_SIZE], 512, [Size of the dns heap.])])


# Argument processing.
AX_ARG_ENABLE_IOLOOP_MECHANISM
AX_ARG_WITH_NICKLEN
AX_ARG_WITH_TOPICLEN
AX_ARG_ENABLE_EFNET
AX_ARG_ENABLE_HALFOPS
AX_ARG_ENABLE_DEBUGGING
AX_ARG_ENABLE_WARNINGS

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               \
       contrib/Makefile       \
       contrib/help/Makefile  \
       src/Makefile           \
       libltdl/Makefile       \
       messages/Makefile      \
       modules/Makefile       \
       modules/core/Makefile  \
       doc/Makefile           \
       help/Makefile          \
       help/opers/Makefile    \
       help/users/Makefile    \
       tools/Makefile)

AC_OUTPUT
Revision:	1348
Committed:	Wed Apr 11 17:04:22 2012 UTC (14 years, 6 months ago) by michael
Content type:	application/pkix-attr-cert
Original Path:	*ircd-hybrid-8/configure.ac*
File size:	7488 byte(s)
Log Message:	- remove link.h from header checks
#	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	1107	AC_PREREQ(2.68)
7	michael	1245	AC_INIT([ircd-hybrid], [8beta1], [bugs@ircd-hybrid.org])
8	michael	1338	AM_INIT_AUTOMAKE(1.11.4)
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	stu	908	# Checks for programs.
14	michael	1010	AC_PROG_CC_C99
15			AS_IF([test "$ac_cv_prog_cc_c99" = "no"],
16	michael	1348	[AC_MSG_ERROR([no suitable C99 compiler found. Aborting.])])
17	michael	912	AC_PROG_YACC
18			AM_PROG_LEX
19	stu	908	AC_PROG_INSTALL
20	michael	945
21	michael	1015	# Initializing libtool.
22	michael	1084	LT_CONFIG_LTDL_DIR([libltdl])
23	michael	977	LT_INIT([dlopen disable-static])
24	michael	1092	LTDL_INIT([recursive convenience])
25	michael	1053	LIBTOOL="$LIBTOOL --silent"
26	adx	30
27	stu	908	# Checks for libraries.
28			AX_CHECK_LIB_IPV4
29			AX_CHECK_LIB_IPV6
30	adx	30
31	stu	908	# Checks for typedefs, structures, and compiler characteristics.
32	adx	30	AC_C_BIGENDIAN
33
34	stu	908	# Checks for library functions.
35	michael	1010	AC_CHECK_FUNCS_ONCE(mmap \
36			strtok_r \
37			usleep \
38			strlcat \
39	michael	1329	strlcpy)
40	adx	30
41	michael	923	# Checks for header files.
42	michael	912	AC_CHECK_HEADERS_ONCE(crypt.h \
43			sys/resource.h \
44			sys/param.h \
45	db	941	types.h \
46			socket.h \
47	michael	912	sys/wait.h \
48	michael	1348	wait.h)
49	michael	912
50	michael	977	AC_SEARCH_LIBS(crypt, crypt)
51	michael	923
52
53	michael	1009	AC_ARG_WITH(libpcre-path,
54			AS_HELP_STRING([--with-libpcre-path=DIR], [Path to libpcre.so for PCRE support.]),
55			[LDFLAGS="-L$withval $LDFLAGS"],)
56	michael	923
57	michael	1009	AC_ARG_ENABLE(libpcre, AS_HELP_STRING([--disable-libpcre],[Disable PCRE support]),
58			[libpcre=$enableval],[libpcre=yes])
59
60	michael	1010	AS_IF([test "$libpcre" = "yes"], [
61	michael	1009	AC_CHECK_HEADER(pcre.h, [AC_CHECK_LIB(pcre, pcre_study,
62			[
63			LIBS="-lpcre $LIBS"
64			AC_DEFINE(HAVE_LIBPCRE, 1, [Define to 1 if libpcre (-lpcre) is available.])
65			], libpcre=no)
66			], libpcre=no)
67	michael	1010	])
68	michael	1009	AM_CONDITIONAL(ENABLE_PCRE, [test "$libpcre" = yes])
69
70
71	michael	912	dnl Openssl checks
72			AC_ARG_ENABLE(openssl,
73			[ --enable-openssl[=DIR] Enable OpenSSL support (DIR optional).
74			--disable-openssl Disable OpenSSL support. ],
75			[ cf_enable_openssl=$enableval ],
76			[ cf_enable_openssl="auto" ])
77	michael	1010	AC_MSG_CHECKING([for OpenSSL])
78	michael	912	if test "$cf_enable_openssl" != "no"; then
79			cf_openssl_basedir=""
80			if test "$cf_enable_openssl" != "auto" &&
81			test "$cf_enable_openssl" != "yes"; then
82			dnl Support for --enable-openssl=/some/place
83			cf_openssl_basedir="${cf_enable_openssl}"
84			else
85			dnl Do the auto-probe here. Check some common directory paths.
86			for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
87			/opt /opt/openssl /usr/local/openssl; do
88			if test -f "${dirs}/include/openssl/opensslv.h"; then
89			cf_openssl_basedir="${dirs}"
90			break
91			fi
92			done
93			unset dirs
94			fi
95
96			dnl Now check cf_openssl_found to see if we found anything.
97			if test ! -z "$cf_openssl_basedir"; then
98			if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
99			CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
100			LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
101			else
102			dnl OpenSSL wasn't found in the directory specified. Naughty
103			dnl administrator...
104			cf_openssl_basedir=""
105			fi
106			else
107			dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
108			dnl are in /usr/include and /usr/lib. In this case, we don't want to
109			dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
110			dnl We can't do this check above, because some people want two versions
111			dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
112			dnl and they want /usr/local/ssl to have preference.
113			if test -f "/usr/include/openssl/opensslv.h"; then
114			cf_openssl_basedir="/usr"
115			fi
116			fi
117
118			dnl If we have a basedir defined, then everything is okay. Otherwise,
119			dnl we have a problem.
120			if test ! -z "$cf_openssl_basedir"; then
121	michael	1010	AC_MSG_RESULT([$cf_openssl_basedir])
122	michael	912	cf_enable_openssl="yes"
123			else
124	michael	1010	AC_MSG_RESULT([not found. Please check your path.])
125	michael	912	cf_enable_openssl="no"
126			fi
127			unset cf_openssl_basedir
128			else
129			dnl If --disable-openssl was specified
130	michael	1010	AC_MSG_RESULT([disabled])
131	michael	912	fi
132	michael	1015
133			AS_IF([test "$cf_enable_openssl" != "no"],
134	michael	1304	[AC_MSG_CHECKING(for OpenSSL 0.9.8 or above)
135	michael	1106	AC_RUN_IFELSE([
136	michael	1015	AC_LANG_PROGRAM([
137			#include <openssl/opensslv.h>
138			#include <stdlib.h>],
139	michael	1304	[[ exit(!(OPENSSL_VERSION_NUMBER >= 0x00908000)); ]])],
140	michael	1015	[cf_openssl_version_ok=yes],
141			[cf_openssl_version_ok=no],
142			[cf_openssl_version_ok=no])
143
144			AS_IF([test "$cf_openssl_version_ok" = "yes"],
145			[AC_MSG_RESULT(found)
146	michael	1106
147	michael	1304	AC_CHECK_LIB(ssl, SSL_connect)
148			AS_IF([test "$ac_cv_lib_ssl_SSL_connect" = "yes"],
149			[AC_CHECK_LIB(crypto, RSA_free)])
150	michael	1015	],[AC_MSG_RESULT(no - OpenSSL support disabled)
151			cf_enable_openssl="no"])])
152
153	michael	1304	AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_crypto_RSA_free" = yes])
154	michael	912
155
156	michael	955	AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert],
157			[Enable assert() statements]),
158	michael	924	[assert=$enableval], [assert=no])
159
160	michael	1010	AS_IF([test "$assert" = "no"],
161			[AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])])
162	michael	924
163	michael	1010
164	michael	955	AC_ARG_ENABLE(small-net, AS_HELP_STRING([--enable-small-net],
165			[Enable small network support.]),
166	michael	925	[small_net=$enableval], [small_net=no])
167
168	michael	1015	AS_IF([test "$small_net" = "yes"], [
169	michael	925	AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
170			AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
171			AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
172			AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
173			AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
174			AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
175			AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
176			AC_DEFINE([DBUF_HEAP_SIZE], 64, [Size of the dbuf heap.])
177	michael	998	AC_DEFINE([AUTH_HEAP_SIZE], 128, [Size of the auth heap.])
178	michael	1015	AC_DEFINE([DNS_HEAP_SIZE], 128, [Size of the dns heap.])], [
179
180	michael	925	AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
181			AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
182			AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
183			AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
184			AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
185			AC_DEFINE([DNODE_HEAP_SIZE], 1024, [Size of the dlink_node heap.])
186			AC_DEFINE([TOPIC_HEAP_SIZE], 1024, [Size of the topic heap.])
187			AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
188	michael	998	AC_DEFINE([AUTH_HEAP_SIZE], 512, [Size of the auth heap.])
189	michael	1015	AC_DEFINE([DNS_HEAP_SIZE], 512, [Size of the dns heap.])])
190	michael	925
191	michael	942
192	stu	908	# Argument processing.
193			AX_ARG_ENABLE_IOLOOP_MECHANISM
194			AX_ARG_WITH_NICKLEN
195			AX_ARG_WITH_TOPICLEN
196			AX_ARG_ENABLE_EFNET
197			AX_ARG_ENABLE_HALFOPS
198			AX_ARG_ENABLE_DEBUGGING
199			AX_ARG_ENABLE_WARNINGS
200	adx	30
201	stu	908	AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
202			AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
203			AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
204			AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
205			AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])
206	adx	30
207	michael	922	AC_CONFIG_FILES( \
208			Makefile \
209			contrib/Makefile \
210			contrib/help/Makefile \
211			src/Makefile \
212	michael	1092	libltdl/Makefile \
213	michael	922	messages/Makefile \
214			modules/Makefile \
215	michael	1053	modules/core/Makefile \
216	michael	922	doc/Makefile \
217			help/Makefile \
218	michael	1053	help/opers/Makefile \
219			help/users/Makefile \
220	michael	1015	tools/Makefile)
221	adx	30
222			AC_OUTPUT