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(2.69)
AC_INIT([ircd-hybrid], [TRUNK], [bugs@ircd-hybrid.org])
AM_INIT_AUTOMAKE(1.13.1)
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"

AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(int64_t)
AC_CHECK_SIZEOF(long long)

if test "$ac_cv_sizeof_int" = 2 ; then
  AC_CHECK_TYPE(int16_t, int)
  AC_CHECK_TYPE(uint16_t, unsigned int)
elif test "$ac_cv_sizeof_short" = 2 ; then
  AC_CHECK_TYPE(int16_t, short)
  AC_CHECK_TYPE(uint16_t, unsigned short)
else
  AC_MSG_ERROR([Cannot find a type with size of 16 bits])
fi
if test "$ac_cv_sizeof_int" = 4 ; then
  AC_CHECK_TYPE(int32_t, int)
  AC_CHECK_TYPE(uint32_t, unsigned int)
elif test "$ac_cv_sizeof_short" = 4 ; then
  AC_CHECK_TYPE(int32_t, short)
  AC_CHECK_TYPE(uint32_t, unsigned short)
elif test "$ac_cv_sizeof_long" = 4 ; then
  AC_CHECK_TYPE(int32_t, long)
  AC_CHECK_TYPE(uint32_t, unsigned long)
else
  AC_MSG_ERROR([Cannot find a type with size of 32 bits])
fi
if test "$ac_cv_sizeof_int64_t" = 8 ; then
  AC_CHECK_TYPE(int64_t)
  AC_CHECK_TYPE(uint64_t)
elif test "$ac_cv_sizeof_long_long" = 8 ; then
  AC_CHECK_TYPE(int64_t, long long)
  AC_CHECK_TYPE(uint64_t, unsigned long long)
else
  AC_MSG_ERROR([Cannot find a type with size of 64 bits])
fi


# 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(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(libGeoIP,
  [AS_HELP_STRING([--disable-libgeoip],[Disable GeoIP support])], [],
    [AC_CHECK_HEADER(GeoIP.h,
      [AC_SEARCH_LIBS(GeoIP_id_by_ipnum_v6_gl, GeoIP,
        [AC_DEFINE(HAVE_LIBGEOIP, 1, [Define to 1 if libGeoIP (-lGeoIP) 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], 32768, [Size of the WHOWAS array.])
AC_DEFINE([MP_CHUNK_SIZE_CHANNEL], 1024*1024, [Size of the channel mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_MEMBER], 2048*1024, [Size of the channel-member mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_BAN], 1024*1024, [Size of the ban mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_CLIENT], 1024*1024, [Size of the client mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_LCLIENT], 512*1024, [Size of the local client mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_DNODE], 32*1024, [Size of the dlink_node mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_DBUF], 512*1024, [Size of the dbuf mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_AUTH], 128*1024, [Size of the auth mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_DNS], 64*1024, [Size of the dns mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_WATCH], 8*1024, [Size of the watch mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_NAMEHOST], 64*1024, [Size of the namehost mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_USERHOST], 128*1024, [Size of the userhost mempool chunk.])
AC_DEFINE([MP_CHUNK_SIZE_IP_ENTRY], 128*1024, [Size of the ip_entry mempool chunk.])

# Argument processing.
AX_ARG_ENABLE_IOLOOP_MECHANISM
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               \
       src/Makefile           \
       libltdl/Makefile       \
       modules/Makefile       \
       modules/core/Makefile  \
       doc/Makefile           \
       help/Makefile          \
       tools/Makefile)

AC_OUTPUT
Revision:	2318
Committed:	Fri Jun 21 17:47:52 2013 UTC (12 years, 2 months ago) by michael
Content type:	application/pkix-attr-cert
Original Path:	*ircd-hybrid/trunk/configure.ac*
File size:	7689 byte(s)
Log Message:	- Stole ircu's outbound message queue implementation for later use
#	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	1680	AC_INIT([ircd-hybrid], [TRUNK], [bugs@ircd-hybrid.org])
8	michael	1751	AM_INIT_AUTOMAKE(1.13.1)
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	michael	2318	AC_CHECK_SIZEOF(short)
28			AC_CHECK_SIZEOF(int)
29			AC_CHECK_SIZEOF(long)
30			AC_CHECK_SIZEOF(void *)
31			AC_CHECK_SIZEOF(int64_t)
32			AC_CHECK_SIZEOF(long long)
33
34			if test "$ac_cv_sizeof_int" = 2 ; then
35			AC_CHECK_TYPE(int16_t, int)
36			AC_CHECK_TYPE(uint16_t, unsigned int)
37			elif test "$ac_cv_sizeof_short" = 2 ; then
38			AC_CHECK_TYPE(int16_t, short)
39			AC_CHECK_TYPE(uint16_t, unsigned short)
40			else
41			AC_MSG_ERROR([Cannot find a type with size of 16 bits])
42			fi
43			if test "$ac_cv_sizeof_int" = 4 ; then
44			AC_CHECK_TYPE(int32_t, int)
45			AC_CHECK_TYPE(uint32_t, unsigned int)
46			elif test "$ac_cv_sizeof_short" = 4 ; then
47			AC_CHECK_TYPE(int32_t, short)
48			AC_CHECK_TYPE(uint32_t, unsigned short)
49			elif test "$ac_cv_sizeof_long" = 4 ; then
50			AC_CHECK_TYPE(int32_t, long)
51			AC_CHECK_TYPE(uint32_t, unsigned long)
52			else
53			AC_MSG_ERROR([Cannot find a type with size of 32 bits])
54			fi
55			if test "$ac_cv_sizeof_int64_t" = 8 ; then
56			AC_CHECK_TYPE(int64_t)
57			AC_CHECK_TYPE(uint64_t)
58			elif test "$ac_cv_sizeof_long_long" = 8 ; then
59			AC_CHECK_TYPE(int64_t, long long)
60			AC_CHECK_TYPE(uint64_t, unsigned long long)
61			else
62			AC_MSG_ERROR([Cannot find a type with size of 64 bits])
63			fi
64
65
66	stu	908	# Checks for libraries.
67			AX_CHECK_LIB_IPV4
68			AX_CHECK_LIB_IPV6
69	adx	30
70	stu	908	# Checks for typedefs, structures, and compiler characteristics.
71	adx	30	AC_C_BIGENDIAN
72
73	stu	908	# Checks for library functions.
74	michael	1664	AC_CHECK_FUNCS_ONCE(strtok_r \
75	michael	1010	usleep \
76			strlcat \
77	michael	1329	strlcpy)
78	adx	30
79	michael	923	# Checks for header files.
80	michael	912	AC_CHECK_HEADERS_ONCE(crypt.h \
81			sys/resource.h \
82			sys/param.h \
83	db	941	types.h \
84			socket.h \
85	michael	912	sys/wait.h \
86	michael	1348	wait.h)
87	michael	912
88	michael	977	AC_SEARCH_LIBS(crypt, crypt)
89	michael	923
90	michael	1856	AC_ARG_ENABLE(libGeoIP,
91			[AS_HELP_STRING([--disable-libgeoip],[Disable GeoIP support])], [],
92			[AC_CHECK_HEADER(GeoIP.h,
93			[AC_SEARCH_LIBS(GeoIP_id_by_ipnum_v6_gl, GeoIP,
94			[AC_DEFINE(HAVE_LIBGEOIP, 1, [Define to 1 if libGeoIP (-lGeoIP) is available.])])])], [])
95
96	michael	912	dnl Openssl checks
97			AC_ARG_ENABLE(openssl,
98			[ --enable-openssl[=DIR] Enable OpenSSL support (DIR optional).
99			--disable-openssl Disable OpenSSL support. ],
100			[ cf_enable_openssl=$enableval ],
101			[ cf_enable_openssl="auto" ])
102	michael	1010	AC_MSG_CHECKING([for OpenSSL])
103	michael	912	if test "$cf_enable_openssl" != "no"; then
104			cf_openssl_basedir=""
105			if test "$cf_enable_openssl" != "auto" &&
106			test "$cf_enable_openssl" != "yes"; then
107			dnl Support for --enable-openssl=/some/place
108			cf_openssl_basedir="${cf_enable_openssl}"
109			else
110			dnl Do the auto-probe here. Check some common directory paths.
111			for dirs in /usr/local/ssl /usr/pkg /usr/local /usr/lib /usr/lib/ssl\
112			/opt /opt/openssl /usr/local/openssl; do
113			if test -f "${dirs}/include/openssl/opensslv.h"; then
114			cf_openssl_basedir="${dirs}"
115			break
116			fi
117			done
118			unset dirs
119			fi
120
121			dnl Now check cf_openssl_found to see if we found anything.
122			if test ! -z "$cf_openssl_basedir"; then
123			if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h"; then
124			CPPFLAGS="-I${cf_openssl_basedir}/include $CPPFLAGS"
125			LDFLAGS="-L${cf_openssl_basedir}/lib $LDFLAGS"
126			else
127			dnl OpenSSL wasn't found in the directory specified. Naughty
128			dnl administrator...
129			cf_openssl_basedir=""
130			fi
131			else
132			dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
133			dnl are in /usr/include and /usr/lib. In this case, we don't want to
134			dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
135			dnl We can't do this check above, because some people want two versions
136			dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
137			dnl and they want /usr/local/ssl to have preference.
138			if test -f "/usr/include/openssl/opensslv.h"; then
139			cf_openssl_basedir="/usr"
140			fi
141			fi
142
143			dnl If we have a basedir defined, then everything is okay. Otherwise,
144			dnl we have a problem.
145			if test ! -z "$cf_openssl_basedir"; then
146	michael	1010	AC_MSG_RESULT([$cf_openssl_basedir])
147	michael	912	cf_enable_openssl="yes"
148			else
149	michael	1010	AC_MSG_RESULT([not found. Please check your path.])
150	michael	912	cf_enable_openssl="no"
151			fi
152			unset cf_openssl_basedir
153			else
154			dnl If --disable-openssl was specified
155	michael	1010	AC_MSG_RESULT([disabled])
156	michael	912	fi
157	michael	1015
158			AS_IF([test "$cf_enable_openssl" != "no"],
159	michael	2228	[AC_MSG_CHECKING(for OpenSSL 0.9.8 or above)
160	michael	1106	AC_RUN_IFELSE([
161	michael	1015	AC_LANG_PROGRAM([
162			#include <openssl/opensslv.h>
163			#include <stdlib.h>],
164	michael	2228	[[ exit(!(OPENSSL_VERSION_NUMBER >= 0x00908000)); ]])],
165	michael	1015	[cf_openssl_version_ok=yes],
166			[cf_openssl_version_ok=no],
167			[cf_openssl_version_ok=no])
168
169			AS_IF([test "$cf_openssl_version_ok" = "yes"],
170			[AC_MSG_RESULT(found)
171	michael	1106
172	michael	1456	AC_CHECK_LIB(crypto, RSA_free)
173			AS_IF([test "$ac_cv_lib_crypto_RSA_free" = "yes"],
174			[AC_CHECK_LIB(ssl, SSL_connect)])
175	michael	1015	],[AC_MSG_RESULT(no - OpenSSL support disabled)
176			cf_enable_openssl="no"])])
177
178	michael	1456	AM_CONDITIONAL(ENABLE_SSL, [test "$ac_cv_lib_ssl_SSL_connect" = yes])
179	michael	912
180
181	michael	955	AC_ARG_ENABLE(assert, AS_HELP_STRING([--enable-assert],
182			[Enable assert() statements]),
183	michael	924	[assert=$enableval], [assert=no])
184
185	michael	1010	AS_IF([test "$assert" = "no"],
186			[AC_DEFINE(NDEBUG, 1, [Define to disable assert() statements.])])
187	michael	924
188	michael	1908	AC_DEFINE([NICKNAMEHISTORYLENGTH], 32768, [Size of the WHOWAS array.])
189	michael	1964	AC_DEFINE([MP_CHUNK_SIZE_CHANNEL], 1024*1024, [Size of the channel mempool chunk.])
190			AC_DEFINE([MP_CHUNK_SIZE_MEMBER], 2048*1024, [Size of the channel-member mempool chunk.])
191			AC_DEFINE([MP_CHUNK_SIZE_BAN], 1024*1024, [Size of the ban mempool chunk.])
192			AC_DEFINE([MP_CHUNK_SIZE_CLIENT], 1024*1024, [Size of the client mempool chunk.])
193			AC_DEFINE([MP_CHUNK_SIZE_LCLIENT], 512*1024, [Size of the local client mempool chunk.])
194			AC_DEFINE([MP_CHUNK_SIZE_DNODE], 32*1024, [Size of the dlink_node mempool chunk.])
195	michael	1654	AC_DEFINE([MP_CHUNK_SIZE_DBUF], 512*1024, [Size of the dbuf mempool chunk.])
196	michael	1964	AC_DEFINE([MP_CHUNK_SIZE_AUTH], 128*1024, [Size of the auth mempool chunk.])
197			AC_DEFINE([MP_CHUNK_SIZE_DNS], 64*1024, [Size of the dns mempool chunk.])
198			AC_DEFINE([MP_CHUNK_SIZE_WATCH], 8*1024, [Size of the watch mempool chunk.])
199			AC_DEFINE([MP_CHUNK_SIZE_NAMEHOST], 64*1024, [Size of the namehost mempool chunk.])
200			AC_DEFINE([MP_CHUNK_SIZE_USERHOST], 128*1024, [Size of the userhost mempool chunk.])
201			AC_DEFINE([MP_CHUNK_SIZE_IP_ENTRY], 128*1024, [Size of the ip_entry mempool chunk.])
202	michael	925
203	stu	908	# Argument processing.
204			AX_ARG_ENABLE_IOLOOP_MECHANISM
205			AX_ARG_ENABLE_HALFOPS
206			AX_ARG_ENABLE_DEBUGGING
207			AX_ARG_ENABLE_WARNINGS
208	adx	30
209	stu	908	AC_DEFINE_DIR([PREFIX],[prefix],[Set to prefix.])
210			AC_DEFINE_DIR([SYSCONFDIR],[sysconfdir],[Set to sysconfdir.])
211			AC_DEFINE_DIR([LIBDIR],[libdir],[Set to libdir.])
212			AC_DEFINE_DIR([DATADIR],[datadir],[Set to datadir.])
213			AC_DEFINE_DIR([LOCALSTATEDIR],[localstatedir],[Set to localstatedir.])
214	adx	30
215	michael	922	AC_CONFIG_FILES( \
216			Makefile \
217			src/Makefile \
218	michael	1092	libltdl/Makefile \
219	michael	922	modules/Makefile \
220	michael	1053	modules/core/Makefile \
221	michael	922	doc/Makefile \
222			help/Makefile \
223	michael	1015	tools/Makefile)
224	adx	30
225			AC_OUTPUT