ircd-hybrid/trunk/configure.ac

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

AC_REVISION([$Id$])

AC_PREREQ(2.69)
AC_INIT([ircd-hybrid], [8.0.0], [bugs@ircd-hybrid.org])
AM_INIT_AUTOMAKE(1.12.4)
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_ENABLE(libpcre,
  [AS_HELP_STRING([--disable-libpcre],[Disable PCRE support])], [],
    [AC_CHECK_HEADER(pcre.h,
      [AC_SEARCH_LIBS(pcre_study, pcre,
        [AC_DEFINE(HAVE_LIBPCRE, 1, [Define to 1 if libpcre (-lpcre) is available.])])])], [])

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

AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_ssl_SSL_connect" = 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_DEFINE([NICKNAMEHISTORYLENGTH], 16384, [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([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
AC_DEFINE([AUTH_HEAP_SIZE], 256, [Size of the auth heap.])
AC_DEFINE([DNS_HEAP_SIZE], 256, [Size of the dns heap.])


# Argument processing.
AX_ARG_ENABLE_IOLOOP_MECHANISM
AX_ARG_WITH_NICKLEN
AX_ARG_WITH_TOPICLEN
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:	1540
Committed:	Sat Sep 29 20:03:55 2012 UTC (11 years, 6 months ago) by michael
Content type:	application/pkix-attr-cert
Original Path:	*ircd-hybrid-8/configure.ac*
File size:	6208 byte(s)
Log Message:	- Preparing for 8.0.0 release
#	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	1373	AC_PREREQ(2.69)
7	michael	1540	AC_INIT([ircd-hybrid], [8.0.0], [bugs@ircd-hybrid.org])
8			AM_INIT_AUTOMAKE(1.12.4)
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	michael	1349	AC_ARG_ENABLE(libpcre,
53			[AS_HELP_STRING([--disable-libpcre],[Disable PCRE support])], [],
54			[AC_CHECK_HEADER(pcre.h,
55			[AC_SEARCH_LIBS(pcre_study, pcre,
56			[AC_DEFINE(HAVE_LIBPCRE, 1, [Define to 1 if libpcre (-lpcre) is available.])])])], [])
57	michael	923
58	michael	912	dnl Openssl checks
59			AC_ARG_ENABLE(openssl,
60			[ --enable-openssl[=DIR] Enable OpenSSL support (DIR optional).
61			--disable-openssl Disable OpenSSL support. ],
62			[ cf_enable_openssl=$enableval ],
63			[ cf_enable_openssl="auto" ])
64	michael	1010	AC_MSG_CHECKING([for OpenSSL])
65	michael	912	if test "$cf_enable_openssl" != "no"; then
66			cf_openssl_basedir=""
67			if test "$cf_enable_openssl" != "auto" &&
68			test "$cf_enable_openssl" != "yes"; then
69			dnl Support for --enable-openssl=/some/place
70			cf_openssl_basedir="${cf_enable_openssl}"
71			else
72			dnl Do the auto-probe here. Check some common directory paths.
73			for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
74			/opt /opt/openssl /usr/local/openssl; do
75			if test -f "${dirs}/include/openssl/opensslv.h"; then
76			cf_openssl_basedir="${dirs}"
77			break
78			fi
79			done
80			unset dirs
81			fi
82
83			dnl Now check cf_openssl_found to see if we found anything.
84			if test ! -z "$cf_openssl_basedir"; then
85			if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
86			CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
87			LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
88			else
89			dnl OpenSSL wasn't found in the directory specified. Naughty
90			dnl administrator...
91			cf_openssl_basedir=""
92			fi
93			else
94			dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
95			dnl are in /usr/include and /usr/lib. In this case, we don't want to
96			dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
97			dnl We can't do this check above, because some people want two versions
98			dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
99			dnl and they want /usr/local/ssl to have preference.
100			if test -f "/usr/include/openssl/opensslv.h"; then
101			cf_openssl_basedir="/usr"
102			fi
103			fi
104
105			dnl If we have a basedir defined, then everything is okay. Otherwise,
106			dnl we have a problem.
107			if test ! -z "$cf_openssl_basedir"; then
108	michael	1010	AC_MSG_RESULT([$cf_openssl_basedir])
109	michael	912	cf_enable_openssl="yes"
110			else
111	michael	1010	AC_MSG_RESULT([not found. Please check your path.])
112	michael	912	cf_enable_openssl="no"
113			fi
114			unset cf_openssl_basedir
115			else
116			dnl If --disable-openssl was specified
117	michael	1010	AC_MSG_RESULT([disabled])
118	michael	912	fi
119	michael	1015
120			AS_IF([test "$cf_enable_openssl" != "no"],
121	michael	1304	[AC_MSG_CHECKING(for OpenSSL 0.9.8 or above)
122	michael	1106	AC_RUN_IFELSE([
123	michael	1015	AC_LANG_PROGRAM([
124			#include <openssl/opensslv.h>
125			#include <stdlib.h>],
126	michael	1304	[[ exit(!(OPENSSL_VERSION_NUMBER >= 0x00908000)); ]])],
127	michael	1015	[cf_openssl_version_ok=yes],
128			[cf_openssl_version_ok=no],
129			[cf_openssl_version_ok=no])
130
131			AS_IF([test "$cf_openssl_version_ok" = "yes"],
132			[AC_MSG_RESULT(found)
133	michael	1106
134	michael	1456	AC_CHECK_LIB(crypto, RSA_free)
135			AS_IF([test "$ac_cv_lib_crypto_RSA_free" = "yes"],
136			[AC_CHECK_LIB(ssl, SSL_connect)])
137	michael	1015	],[AC_MSG_RESULT(no - OpenSSL support disabled)
138			cf_enable_openssl="no"])])
139
140	michael	1456	AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_ssl_SSL_connect" = yes])
141	michael	912
142
143	michael	955	AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert],
144			[Enable assert() statements]),
145	michael	924	[assert=$enableval], [assert=no])
146
147	michael	1010	AS_IF([test "$assert" = "no"],
148			[AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])])
149	michael	924
150	michael	1010
151	michael	1521	AC_DEFINE([NICKNAMEHISTORYLENGTH], 16384, [Size of the WHOWAS array.])
152			AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
153			AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
154			AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
155			AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
156			AC_DEFINE([DNODE_HEAP_SIZE], 1024, [Size of the dlink_node heap.])
157			AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
158			AC_DEFINE([AUTH_HEAP_SIZE], 256, [Size of the auth heap.])
159	michael	1523	AC_DEFINE([DNS_HEAP_SIZE], 256, [Size of the dns heap.])
160	michael	925
161	michael	1015
162	stu	908	# Argument processing.
163			AX_ARG_ENABLE_IOLOOP_MECHANISM
164			AX_ARG_WITH_NICKLEN
165			AX_ARG_WITH_TOPICLEN
166			AX_ARG_ENABLE_HALFOPS
167			AX_ARG_ENABLE_DEBUGGING
168			AX_ARG_ENABLE_WARNINGS
169	adx	30
170	stu	908	AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
171			AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
172			AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
173			AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
174			AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])
175	adx	30
176	michael	922	AC_CONFIG_FILES( \
177			Makefile \
178			contrib/Makefile \
179			contrib/help/Makefile \
180			src/Makefile \
181	michael	1092	libltdl/Makefile \
182	michael	922	messages/Makefile \
183			modules/Makefile \
184	michael	1053	modules/core/Makefile \
185	michael	922	doc/Makefile \
186			help/Makefile \
187	michael	1053	help/opers/Makefile \
188			help/users/Makefile \
189	michael	1015	tools/Makefile)
190	adx	30
191			AC_OUTPUT