branches/8.2.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(2.68)
AC_INIT([ircd-hybrid], [8beta1], [bugs@ircd-hybrid.org])
AM_INIT_AUTOMAKE(1.11.3)
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 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         \
                      link.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:	1329
Committed:	Sun Apr 1 12:02:12 2012 UTC (14 years, 3 months ago) by michael
Content type:	application/pkix-attr-cert
Original Path:	*ircd-hybrid-8/configure.ac*
File size:	7518 byte(s)
Log Message:	- Remove unused configure tests - Fixed compile warning in conf_parser.c
#	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	1292	AM_INIT_AUTOMAKE(1.11.3)
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 "$ac_cv_prog_cc_c99" = "no"],
16			[AC_MSG_ERROR([no C99 compiler found. Aborting.])])
17	michael	912	AC_PROG_YACC
18			AM_PROG_LEX
19	stu	908	AC_PROG_INSTALL
20	michael	945
21	michael	1015	# Initializing libtool.
22	michael	1084	LT_CONFIG_LTDL_DIR([libltdl])
23	michael	977	LT_INIT([dlopen disable-static])
24	michael	1092	LTDL_INIT([recursive convenience])
25	michael	1053	LIBTOOL="$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			wait.h \
49			link.h)
50
51	michael	977	AC_SEARCH_LIBS(crypt, crypt)
52	michael	923
53
54	michael	1009	AC_ARG_WITH(libpcre-path,
55			AS_HELP_STRING([--with-libpcre-path=DIR], [Path to libpcre.so for PCRE support.]),
56			[LDFLAGS="-L$withval $LDFLAGS"],)
57	michael	923
58	michael	1009	AC_ARG_ENABLE(libpcre, AS_HELP_STRING([--disable-libpcre],[Disable PCRE support]),
59			[libpcre=$enableval],[libpcre=yes])
60
61	michael	1010	AS_IF([test "$libpcre" = "yes"], [
62	michael	1009	AC_CHECK_HEADER(pcre.h, [AC_CHECK_LIB(pcre, pcre_study,
63			[
64			LIBS="-lpcre $LIBS"
65			AC_DEFINE(HAVE_LIBPCRE, 1, [Define to 1 if libpcre (-lpcre) is available.])
66			], libpcre=no)
67			], libpcre=no)
68	michael	1010	])
69	michael	1009	AM_CONDITIONAL(ENABLE_PCRE, [test "$libpcre" = yes])
70
71
72	michael	912	dnl Openssl checks
73			AC_ARG_ENABLE(openssl,
74			[ --enable-openssl[=DIR] Enable OpenSSL support (DIR optional).
75			--disable-openssl Disable OpenSSL support. ],
76			[ cf_enable_openssl=$enableval ],
77			[ cf_enable_openssl="auto" ])
78	michael	1010	AC_MSG_CHECKING([for OpenSSL])
79	michael	912	if test "$cf_enable_openssl" != "no"; then
80			cf_openssl_basedir=""
81			if test "$cf_enable_openssl" != "auto" &&
82			test "$cf_enable_openssl" != "yes"; then
83			dnl Support for --enable-openssl=/some/place
84			cf_openssl_basedir="${cf_enable_openssl}"
85			else
86			dnl Do the auto-probe here. Check some common directory paths.
87			for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
88			/opt /opt/openssl /usr/local/openssl; do
89			if test -f "${dirs}/include/openssl/opensslv.h"; then
90			cf_openssl_basedir="${dirs}"
91			break
92			fi
93			done
94			unset dirs
95			fi
96
97			dnl Now check cf_openssl_found to see if we found anything.
98			if test ! -z "$cf_openssl_basedir"; then
99			if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
100			CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
101			LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
102			else
103			dnl OpenSSL wasn't found in the directory specified. Naughty
104			dnl administrator...
105			cf_openssl_basedir=""
106			fi
107			else
108			dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
109			dnl are in /usr/include and /usr/lib. In this case, we don't want to
110			dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
111			dnl We can't do this check above, because some people want two versions
112			dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
113			dnl and they want /usr/local/ssl to have preference.
114			if test -f "/usr/include/openssl/opensslv.h"; then
115			cf_openssl_basedir="/usr"
116			fi
117			fi
118
119			dnl If we have a basedir defined, then everything is okay. Otherwise,
120			dnl we have a problem.
121			if test ! -z "$cf_openssl_basedir"; then
122	michael	1010	AC_MSG_RESULT([$cf_openssl_basedir])
123	michael	912	cf_enable_openssl="yes"
124			else
125	michael	1010	AC_MSG_RESULT([not found. Please check your path.])
126	michael	912	cf_enable_openssl="no"
127			fi
128			unset cf_openssl_basedir
129			else
130			dnl If --disable-openssl was specified
131	michael	1010	AC_MSG_RESULT([disabled])
132	michael	912	fi
133	michael	1015
134			AS_IF([test "$cf_enable_openssl" != "no"],
135	michael	1304	[AC_MSG_CHECKING(for OpenSSL 0.9.8 or above)
136	michael	1106	AC_RUN_IFELSE([
137	michael	1015	AC_LANG_PROGRAM([
138			#include <openssl/opensslv.h>
139			#include <stdlib.h>],
140	michael	1304	[[ exit(!(OPENSSL_VERSION_NUMBER >= 0x00908000)); ]])],
141	michael	1015	[cf_openssl_version_ok=yes],
142			[cf_openssl_version_ok=no],
143			[cf_openssl_version_ok=no])
144
145			AS_IF([test "$cf_openssl_version_ok" = "yes"],
146			[AC_MSG_RESULT(found)
147	michael	1106
148	michael	1304	AC_CHECK_LIB(ssl, SSL_connect)
149			AS_IF([test "$ac_cv_lib_ssl_SSL_connect" = "yes"],
150			[AC_CHECK_LIB(crypto, RSA_free)])
151	michael	1015	],[AC_MSG_RESULT(no - OpenSSL support disabled)
152			cf_enable_openssl="no"])])
153
154	michael	1304	AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_crypto_RSA_free" = yes])
155	michael	912
156
157	michael	955	AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert],
158			[Enable assert() statements]),
159	michael	924	[assert=$enableval], [assert=no])
160
161	michael	1010	AS_IF([test "$assert" = "no"],
162			[AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])])
163	michael	924
164	michael	1010
165	michael	955	AC_ARG_ENABLE(small-net, AS_HELP_STRING([--enable-small-net],
166			[Enable small network support.]),
167	michael	925	[small_net=$enableval], [small_net=no])
168
169	michael	1015	AS_IF([test "$small_net" = "yes"], [
170	michael	925	AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
171			AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
172			AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
173			AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
174			AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
175			AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
176			AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
177			AC_DEFINE([DBUF_HEAP_SIZE], 64, [Size of the dbuf heap.])
178	michael	998	AC_DEFINE([AUTH_HEAP_SIZE], 128, [Size of the auth heap.])
179	michael	1015	AC_DEFINE([DNS_HEAP_SIZE], 128, [Size of the dns heap.])], [
180
181	michael	925	AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
182			AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
183			AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
184			AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
185			AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
186			AC_DEFINE([DNODE_HEAP_SIZE], 1024, [Size of the dlink_node heap.])
187			AC_DEFINE([TOPIC_HEAP_SIZE], 1024, [Size of the topic heap.])
188			AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
189	michael	998	AC_DEFINE([AUTH_HEAP_SIZE], 512, [Size of the auth heap.])
190	michael	1015	AC_DEFINE([DNS_HEAP_SIZE], 512, [Size of the dns heap.])])
191	michael	925
192	michael	942
193	stu	908	# Argument processing.
194			AX_ARG_ENABLE_IOLOOP_MECHANISM
195			AX_ARG_WITH_NICKLEN
196			AX_ARG_WITH_TOPICLEN
197			AX_ARG_ENABLE_EFNET
198			AX_ARG_ENABLE_HALFOPS
199			AX_ARG_ENABLE_DEBUGGING
200			AX_ARG_ENABLE_WARNINGS
201	adx	30
202	stu	908	AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
203			AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
204			AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
205			AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
206			AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])
207	adx	30
208	michael	922	AC_CONFIG_FILES( \
209			Makefile \
210			contrib/Makefile \
211			contrib/help/Makefile \
212			src/Makefile \
213	michael	1092	libltdl/Makefile \
214	michael	922	messages/Makefile \
215			modules/Makefile \
216	michael	1053	modules/core/Makefile \
217	michael	922	doc/Makefile \
218			help/Makefile \
219	michael	1053	help/opers/Makefile \
220			help/users/Makefile \
221	michael	1015	tools/Makefile)
222	adx	30
223			AC_OUTPUT