dnl Autoconfigure input file for fetchmail
-dnl Eric S. Raymond <esr@thyrsus.com>
-dnl
+#
+# Fetchmail automatic configuration support
+#
+# Eric S. Raymond <esr@thyrsus.com>
+# 2004 - 2012 Matthias Andree <matthias.andree@gmx.de>
+#
dnl Process this file with autoconf to produce a configure script.
dnl
-AC_INIT([fetchmail],[6.2.7-beta1])
+dnl XXX - if bumping version here, check fetchmail.man, too!
+AC_INIT([fetchmail],[6.3.24],[fetchmail-users@lists.berlios.de])
AC_CONFIG_SRCDIR([fetchmail.h])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_LIBOBJ_DIR([.])
-dnl we may need a newer automake version - the oldest tested is 1.7
-AC_PREREQ(2.59)
-AM_INIT_AUTOMAKE(1.5 foreign no-installinfo)
+AC_CANONICAL_HOST
+
+dnl automake options are in Makefile.am
+AC_PREREQ(2.60)
+dnl 2.60 required for AC_USE_SYSTEM_EXTENSIONS
+AM_INIT_AUTOMAKE([silent-rules -Wall])
+AM_SILENT_RULES
+
+dnl python is optional
+#
+# you can pass PYTHON=: in environment or on the command line
+# to disable python detection and continue without building/installing
+# fetchmail.conf -- be sure to check README.packaging, too!
+#
+AM_PATH_PYTHON(2.0,,AC_MSG_WARN([Disabling fetchmailconf: python 2.0 or greater not found]))
+AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
AC_PROG_AWK
AC_PROG_CC
+AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_CPP dnl Later checks need this.
+AC_PROG_RANLIB
AM_PROG_CC_C_O
-AC_AIX
+AC_USE_SYSTEM_EXTENSIONS
+
AC_ISC_POSIX
-AC_MINIX
+dnl AC_ISC_POSIX: - XXX FIXME: remove in fetchmail 6.4.
+dnl This macro adds `-lcposix' to output variable `LIBS' if necessary
+dnl for Posix facilities. Sun dropped support for the obsolete
+dnl INTERACTIVE Systems Corporation Unix on 2006-07-23. New programs
+dnl need not use this macro. It is implemented as
+dnl `AC_SEARCH_LIBS([strerror], [cposix])'
+
+dnl check for b0rked Solaris (and other shells) and find one that works
+AC_MSG_CHECKING(for a working shell...)
+for i in /usr/xpg6/bin/sh /usr/xpg4/bin/sh /usr/ccs/bin/sh /bin/sh /usr/bin/sh /bin/ksh /bin/bash /usr/local/bin/bash ; do
+ $i -c 'if ! false ; then echo $(echo ok) ; fi' >config.$$ 2>/dev/null
+ j=`cat config.$$`
+ rm -f config.$$
+ if test "x$j" = "xok" ; then
+ SHELL=$i
+ AC_SUBST(SHELL)
+ break
+ fi
+done
+AC_MSG_RESULT($SHELL)
+if test "x$SHELL" = "x" ; then
+ AC_MSG_ERROR(no SUS compliant shell found - on Solaris, install SUNWxcu4)
+fi
+
+
AC_HEADER_STDC
AC_HEADER_TIME
AC_TYPE_SIZE_T
AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_CHECK_HEADERS([unistd.h termios.h termio.h sgtty.h stdarg.h \
- alloca.h sys/itimer.h fcntl.h sys/fcntl.h memory.h sys/wait.h \
- arpa/inet.h arpa/nameser.h netinet/in.h net/socket.h \
+ sys/itimer.h fcntl.h sys/fcntl.h memory.h sys/wait.h \
+ arpa/inet.h arpa/nameser.h netinet/in.h net/socket.h netdb.h \
sys/select.h sys/socket.h sys/time.h langinfo.h])
+if test _$ac_cv_header_stdarg_h != _yes ; then
+AC_MSG_WARN([stdarg.h is not defined. Unsupported configuration, proceed at your own risk.])
+fi
+AC_CHECK_TYPE(u_int32_t,,
+ AC_DEFINE(u_int32_t,unsigned int,
+ [Define to unsigned int if <sys/types.h> does not define.]),
+ [AC_INCLUDES_DEFAULT
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif])
AC_CHECK_HEADERS([resolv.h],,,[
#include <sys/types.h>
#ifdef HAVE_NETINET_IN_H
#endif
])
+AC_CHECK_DECLS([h_errno],,,[
+ AC_INCLUDES_DEFAULT
+ #ifdef HAVE_NETDB_H
+ #include <netdb.h>
+ #endif
+])
+
AC_C_CONST dnl getopt needs this.
AM_PROG_LEX
AC_PROG_MAKE_SET
AC_PROG_YACC
-AC_FUNC_ALLOCA
-
+# Check for OS special cases
+case $host_os in
+darwin*)
+ AC_MSG_NOTICE(found Darwin - Adding -DBIND_8_COMPAT to CFLAGS)
+ CPPFLAGS="$CPPFLAGS -DBIND_8_COMPAT"
+ ;;
+# Check for FreeBSD special case: more libs needed
+freebsd*)
+ AC_MSG_NOTICE(found FreeBSD - Adding -lkvm -lcom_err to standard libraries)
+ LIBS="$LIBS -lkvm -lcom_err"
+ ;;
# Check for LynxOS special case: -lbsd needed (at least on 2.3.0) and -s
# not working.
-if test `uname` = "LynxOS"
-then
- echo "Adding -lbsd to standard libraries"
- LIBS="$LIBS -lbsd"
- LDFLAGS=""
- echo "Prepending standard include path to gcc flags"
- CPFLAGS="-I/usr/include"
-fi
-
-# Check for FreeBSD special case: more libs needed
-if test `uname` = "FreeBSD"
-then
- echo "Adding -lmd -lkvm -lcom_err to standard libraries"
- LIBS="$LIBS -lmd -lkvm -lcom_err"
-fi
-
+lynxos*)
+ AC_MSG_NOTICE(found LynxOS - Adding -lbsd to standard libraries)
+ LIBS="$LIBS -lbsd"
+ LDFLAGS=`echo $LDFLAGS | sed "s/-s //"`
+ AC_MSG_NOTICE(found LynxOS - Prepending standard include path to gcc flags)
+ CPPFLAGS="$CPPFLAGS -I/usr/include"
+ ;;
# Check for Rhapsody special case: it doesn't like -s
-if test `uname` = "Rhapsody"
-then
- echo "Removing -s load flag"
- LDFLAGS=`echo $LDFLAGS | sed "s/-s //"`
-fi
-
+rhapsody*)
+ AC_MSG_NOTICE(found Rhapsody - Removing -s load flag)
+ LDFLAGS=`echo $LDFLAGS | sed "s/-s //"`
+ ;;
+esac
+
+AC_CACHE_SAVE
+
dnl i18n
-AM_GNU_GETTEXT(no-libtool, need-ngettext)
-AM_GNU_GETTEXT_VERSION(0.14.1)
+AM_GNU_GETTEXT([external], [need-ngettext])
+AM_GNU_GETTEXT_VERSION([0.17])
dnl end i18n
# Under sysV68, socket and friends are provided by the C library.
LIBS="$LIBS -lcposix"])
dnl Port hack for Sparc/NetBSD-1.5
-AC_CHECK_LIB(intl, gettext,
- [LIBS="$LIBS -lintl"])
-
-AC_REPLACE_FUNCS([strstr strcasecmp memmove stpcpy])
+dnl
+dnl NB: this has been disabled as it causes the unconditional
+dnl addition of libintl to the build, which is both undesired
+dnl and breaks on Solaris/Blastwave.org machines.
+dnl
+dnl AC_CHECK_LIB(intl, gettext,
+dnl [LIBS="$LIBS -lintl"])
-AC_CHECK_FUNC(MD5Init, [],
- [AC_LIBSOURCE(md5c.c)
- EXTRAOBJ="$EXTRAOBJ md5c.\$(OBJEXT)"])
+AC_REPLACE_FUNCS([strstr strcasecmp memmove stpcpy strlcpy strlcat])
AC_CHECK_FUNC(getopt_long, [],
[AC_LIBSOURCES([getopt.c, getopt1.c])
EXTRAOBJ="$EXTRAOBJ getopt.\$(OBJEXT) getopt1.\$(OBJEXT)"])
AC_FUNC_VPRINTF
-if test -n "$ALLOCA"
-then
- EXTRAOBJ="$EXTRAOBJ alloca.\$(OBJEXT)"
-fi
AC_SUBST(EXTRAOBJ)
-AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid gethostbyname \
- res_search strerror syslog \
- snprintf vprintf vsnprintf vsyslog \
- atexit inet_aton strftime setrlimit socketpair sigprocmask sigaction \
- strdup)
+AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid dnl
+ strerror syslog snprintf vprintf vsnprintf vsyslog dnl
+ atexit inet_aton strftime setrlimit socketpair dnl
+ sigaction strdup setlocale)
+
+AC_CHECK_DECLS([strerror,getenv])
+dnl INET6 is used by KAME/getnameinfo
+AC_CACHE_CHECK(for AF_INET6/PF_INET6,ac_cv_inet6,
+AC_COMPILE_IFELSE([
+ AC_LANG_PROGRAM([[
+ #ifdef HAVE_SYS_TYPES_H
+ #include <sys/types.h>
+ #endif
+ #ifdef HAVE_SYS_SOCKET_H
+ #include <sys/socket.h>
+ #endif
+ ]],[[
+ int foo = AF_INET6;
+ int bar = PF_INET6;
+ ]])],
+ ac_cv_inet6=yes , ac_cv_inet6=no
+))
+if test "x$ac_cv_inet6" = xyes
+then
+ AC_DEFINE(INET6,1,Define to 1 if your system defines AF_INET6 and PF_INET6.)
+fi
# Under Red Hat 4.0 (and many other Linuxes) -lresolv is seriously flaky
# and breaks gethostbyname(2). It's better to use the bind stuff in the C
# library. So don't add -lresolv to the link list unless it's necessary
# (It will be necessary when using GNU libc6).
-AC_CHECK_FUNC(res_search,
- AC_MSG_RESULT(using libc's resolver functions),
- AC_CHECK_LIB(resolv,res_search,
- [AC_DEFINE(HAVE_RES_SEARCH) AC_MSG_RESULT(found resolver functions in libresolv); LIBS="$LIBS -lresolv"], AC_MSG_RESULT(no resolver calls found)))
+old_LIBS="$LIBS"
+for lib in '' -lresolv; do
+ if test -z "$lib"; then
+ AC_MSG_CHECKING([for res_search in libc])
+ else
+ AC_MSG_CHECKING([for res_search in $lib])
+ fi
+ LIBS="$old_LIBS $lib"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include <sys/types.h>
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+#ifdef HAVE_RESOLV_H
+#include <resolv.h>
+#endif
+extern int res_search();
+]], [[res_search(0, 0, 0, 0, 0); dn_skipname(0,0);]])],
+ [AC_MSG_RESULT([found])
+ AC_DEFINE(HAVE_RES_SEARCH, [1],
+ [Define to 1 if you have the 'res_search' and 'dn_skipname' functions.])
+ break], [AC_MSG_RESULT([not found])])
+ LIBS=$old_LIBS
+done
dnl Check for libcrypt -- it may live in libc or libcrypt, as on IRIX
AC_CHECK_FUNC(crypt, , AC_CHECK_LIB(crypt,crypt))
-dnl Check for RSA refersence library in case we're using SSL
-AC_CHECK_LIB(rsaref, RSAPublicDecrypt)
-
-dnl AC_FUNC_SETVBUF_REVERSED
-
dnl Check for usable void pointer type
AC_MSG_CHECKING(use of void pointer type)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[char *p;
#not reached
fi
AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$sendmail -i %T", Fallback MTA to use if defined)
- echo "Will use $sendmail as fallback MDA."
+ AC_MSG_NOTICE(Will use $sendmail as fallback MDA.)
;;
procmail) if test -z "$procmail" ; then
AC_MSG_ERROR([procmail selected as fallback, but not found])
#not reached
fi
AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$procmail -d %T")
- echo "Will use $procmail as fallback MDA."
+ AC_MSG_NOTICE(Will use $procmail as fallback MDA.)
;;
maildrop) if test -z "$maildrop" ; then
AC_MSG_ERROR([maildrop selected as fallback, but not found])
#not reached
fi
AC_DEFINE_UNQUOTED(FALLBACK_MDA, "$maildrop -d %T")
- echo "Will use $maildrop as fallback MDA."
+ AC_MSG_NOTICE(Will use $maildrop as fallback MDA.)
;;
- no|unset) echo "Will not use a fallback MDA"
+ no|unset) AC_MSG_NOTICE(Will not use a fallback MDA.)
;;
auto|yes|set) if test -n "$sendmail" ; then
AC_DEFINE_UNQUOTED(FALLBACK_MDA,"$sendmail -i %T")
- echo "Will use $sendmail as fallback MDA."
+ AC_MSG_NOTICE(Will use $sendmail as fallback MDA.)
else
- echo "No fallback MDA available. procmail and maildrop are not eligible"
- echo "for automatic fallback MDA configuration for reliability reasons."
+ AC_MSG_WARN(No fallback MDA available. procmail and maildrop are not eligible)
+ AC_MSG_WARN(for automatic fallback MDA configuration for reliability reasons.)
fi
;;
*) AC_MSG_ERROR([unkown value for --enable-fallback given: $enable_fallback])
[with_POP2=$enableval],
[with_POP2=no])
test "$with_POP2" = "yes" && AC_DEFINE(POP2_ENABLE,1,Define if you want POP2 support compiled in)
+AM_CONDITIONAL(POP2_ENABLE, test "$with_POP2" = yes)
### use option --disable-POP3 to omit the POP3 support
AC_ARG_ENABLE(POP3,
[with_POP3=$enableval],
[with_POP3=yes])
test "$with_POP3" = "yes" && AC_DEFINE(POP3_ENABLE,1,Define if you want POP3 support compiled in)
+AM_CONDITIONAL(POP3_ENABLE, test "$with_POP3" = yes)
### use option --disable-IMAP to omit the IMAP support
AC_ARG_ENABLE(IMAP,
[ --disable-IMAP don't compile in IMAP protocol support],
[with_IMAP=$enableval],
[with_IMAP=yes])
-test "$with_IMAP" = "yes" && AC_DEFINE(IMAP_ENABLE,1,"Define if you want IMAP support compiled in")
+test "$with_IMAP" = "yes" && AC_DEFINE(IMAP_ENABLE,1,Define if you want IMAP support compiled in)
+AM_CONDITIONAL(IMAP_ENABLE, test "$with_IMAP" = yes)
### use option --disable-ETRN to omit the ETRN support
AC_ARG_ENABLE(ETRN,
[with_ETRN=$enableval],
[with_ETRN=yes])
test "$with_ETRN" = "yes" && AC_DEFINE(ETRN_ENABLE,1,Define if you want ETRN support compiled in.)
+AM_CONDITIONAL(ETRN_ENABLE, test "$with_ETRN" = yes)
### use option --disable-ODMR to omit the ODMR support
AC_ARG_ENABLE(ODMR,
[with_ODMR=$enableval],
[with_ODMR=yes])
test "$with_ODMR" = "yes" && AC_DEFINE(ODMR_ENABLE,1,Define if you want ODMR support compiled in)
+AM_CONDITIONAL(ODMR_ENABLE, test "$with_ODMR" = yes)
### use option --enable-RPA to compile in the RPA support
AC_ARG_ENABLE(RPA,
[with_RPA=$enableval],
[with_RPA=no])
test "$with_RPA" = "yes" && AC_DEFINE(RPA_ENABLE,1,Define if you want RPA support compiled in)
+AM_CONDITIONAL(RPA_ENABLE, test "$with_RPA" = yes)
### use option --enable-NTLM to compile in the NTLM support
AC_ARG_ENABLE(NTLM,
[with_NTLM=$enableval],
[with_NTLM=no])
test "$with_NTLM" = "yes" && AC_DEFINE(NTLM_ENABLE,1,Define if you want NTLM authentication)
+AM_CONDITIONAL(NTLM_ENABLE, test "$with_NTLM" = yes)
### use option --enable-SDPS to compile in the SDPS support
AC_ARG_ENABLE(SDPS,
[ --enable-SDPS compile in SDPS protocol support],
[with_SDPS=$enableval],
[with_SDPS=no])
-test "$with_SDPS" = "yes" && AC_DEFINE(SDPS_ENABLE,1,Define if you want SDPS support compiled in)
+if test "$with_SDPS" = yes ; then
+ if test "$with_POP3" != yes ; then
+ AC_MSG_WARN([SDPS cannot be enabled with POP3 disabled. Disabling SDPS.])
+ with_SDPS=no
+ else
+ AC_DEFINE(SDPS_ENABLE,1,Define if you want SDPS support compiled in)
+ fi
+fi
+if test "$with_POP3" != yes && test "$with_POP2" != yes \
+ && test "$with_IMAP" != yes ; then
+ AC_MSG_ERROR([You must enable at least one of POP2, POP3 and IMAP.])
+fi
+
+AC_CACHE_SAVE
### use option --enable-opie to compile in the OPIE support
AC_ARG_ENABLE(opie,
[ --enable-opie support OTP through the OPIE library],
- [ AC_CHECK_HEADER(opie.h,, [echo 'configure: cannot find <opie.h>, which is required for OPIE support.'; exit 1])
- AC_CHECK_LIB(opie,opiegenerator,, [echo 'configure: cannot find libopie, which is required for OPIE support.'; exit 1])
+ [ AC_CHECK_HEADER(opie.h,, [AC_MSG_ERROR([cannot find <opie.h>, which is required for OPIE support.])])
+ AC_CHECK_LIB(opie,opiegenerator,, [AC_MSG_ERROR([cannot find libopie, which is required for OPIE support.])])
with_opie=$enableval],
[with_opie=no])
test "$with_opie" = "yes" && AC_DEFINE(OPIE_ENABLE,1,Define if you want OPIE support compiled in)
-### XXX FIXME: the inet6-apps library is no longer available,
-### http://www.inner.net/pub/ipv6/ states, as of 2005-07-03:
-### "/pub/ipv6
-### Our IPv6 software is now long defunct. Please find a more modern
-### source."
-AC_ARG_ENABLE(inet6,
- [ --enable-inet6 support IPv6],
-
- [ AC_CHECK_FUNC(getaddrinfo, [with_inet6=yes],
- [ LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
- AC_CHECK_LIB(inet6, getaddrinfo, [with_inet6=yes
- LIBS="$LIBS -linet6"],
- [ echo 'configure: cannot find proper glibc version or libinet6,';
- echo ' which is required for IPv6 support.';
- exit 1]) ] )],
- [with_inet6=no])
-test "$with_inet6" = "yes" && AC_DEFINE(INET6_ENABLE,1,Define if you want IPv6 support compiled in)
-
-AC_CHECK_FUNCS(inner_connect)
-
-AC_ARG_ENABLE(netsec,
- [ --enable-netsec support network security (requires inet6-apps library)],
- [ unset ac_cv_lib_inet6_net_security_strtorequest; AC_CHECK_LIB(inet6, net_security_strtorequest,,
- [ unset ac_cv_lib_inet6_net_security_strtorequest;
- LDFLAGS="$LDFLAGS -L/usr/inet6/lib";
- AC_CHECK_LIB(inet6, net_security_strtorequest,,
- [ echo 'configure: cannot find net_security_strtorequest in libinet6, which is required';
- echo ' for network security support. Either it does not exist, or it was';
- echo ' not built with network security support enabled.';
- exit 1]) ])
- unset ac_cv_header_net_security_h; AC_CHECK_HEADER(net/security.h,,
- [ unset ac_cv_header_net_security_h;
- CPPFLAGS="$CPPFLAGS -I/usr/inet6/include";
- CFLAGS="$CFLAGS -I/usr/inet6/include"; AC_CHECK_HEADER(net/security.h,,
- [ echo 'configure: cannot find <net/security.h>, which is required';
- echo ' for network security support.';
- exit 1]) ]) ]
- [with_netsec=no])
-test "$with_netsec" = "yes" && AC_DEFINE(NET_SECURITY,1,Define if you want network security support compiled in)
+dnl Mostly stolen from gnulib's getaddrinfo.m4
+AC_SEARCH_LIBS(getaddrinfo, [nsl socket])
+AC_CACHE_CHECK([for getaddrinfo],[fm_cv_getaddrinfo],[
+ AC_TRY_LINK([
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+ ], [getaddrinfo(0, 0, 0, 0);],
+ [ fm_cv_getaddrinfo=yes],
+ [ fm_cv_getaddrinfo=no ])
+])
+
+if test x"$fm_cv_getaddrinfo" = "xyes"; then
+ AC_DEFINE(HAVE_GETADDRINFO, 1,
+ [Define to 1 if you have the getaddrinfo function.])
+fi
+
+AC_CACHE_CHECK([for getnameinfo],[fm_cv_getnameinfo],[
+ AC_TRY_LINK([
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifndef NULL
+#define NULL 0
+#endif
+ ], [getnameinfo(NULL,0, NULL,0, NULL, 0, 0);],
+ [ fm_cv_getnameinfo=yes],
+ [ fm_cv_getnameinfo=no ])
+])
+if test $fm_cv_getnameinfo = yes ; then
+ AC_DEFINE(HAVE_GETNAMEINFO,1,[Define to 1 if your system has getnameinfo()])
+fi
+
+AM_CONDITIONAL(NEED_GETADDRINFO, test "$fm_cv_getaddrinfo" != yes)
+AM_CONDITIONAL(NEED_GETNAMEINFO, test "$fm_cv_getnameinfo" != yes)
+
+AC_CHECK_FUNCS(inet_ntop)
+dnl Check if getaddrinfo is async-signal-safe - most implementations aren't
+if test "$fm_cv_getaddrinfo" = yes ; then
+ AC_MSG_CHECKING(if your getaddrinfo is async-signal-safe)
+ gai_ts=no
+ dnl we have getaddrinfo() - check if the OS is known to have a async-signal-safe implementation
+ case $host_os in
+ darwin9*) gai_ts=yes ;;
+ linux*) gai_ts=yes ;;
+ freebsd5.5|freebsd6*|freebsd7*) gai_ts=yes ;;
+ solaris2.8|solaris2.9|solaris2.10) gai_ts=yes ;;
+ esac
+ AC_MSG_RESULT($gai_ts)
+ if test $gai_ts = yes ; then
+ AC_DEFINE(GETADDRINFO_ASYNCSAFE, 1, [define to 1 if you know your getaddrinfo function is async-signal-safe])
+ fi
+fi
# This version of the Kerberos 4 and 5 options addresses the follwing issues:
#
### use option --with-kerberos5=DIR to point at a Kerberos 5 directory
### make sure --with-ssl is run before --with-kerberos* !
AC_ARG_WITH(kerberos5,
- [ --with-kerberos5=DIR point fetchmail compilation at a Kerberos 5
-directory],
+ [ --with-kerberos5=DIR point fetchmail compilation at a Kerberos 5 directory],
[
if test "$with_kerberos5" != "no"
then
AS_MESSAGE(checking kerberosV for OpenBSD...)
AC_DEFINE(HEIMDAL,1,Define if you have HEIMDAL kerberos 5)
AC_DEFINE(KERBEROS_V5,1,Define if you have Kerberos V5)
- CEFLAGS="$CEFLAGS -I/usr/include/kerberosV"
+ CFLAGS="$CFLAGS -I/usr/include/kerberosV"
LIBS="$LIBS -lasn1 -lkrb5 -lcom_err -lkafs"
elif krb5-config 2> /dev/null >/dev/null ; then
krb5_prefix=`krb5-config --prefix krb5`
AC_MSG_RESULT([krb5-config points to kerberosV under $krb5_prefix])
if test -f ${krb5_prefix}/include/et/com_err.h && \
! test -f ${krb5_prefix}/include/com_err.h ; then
- CEFLAGS="$CEFLAGS -I${krb5_prefix}/include/et"
+ CFLAGS="$CFLAGS -I${krb5_prefix}/include/et"
fi
unset krb5_prefix
- CEFLAGS="$CEFLAGS `krb5-config --cflags krb5`"
+ CFLAGS="$CFLAGS `krb5-config --cflags krb5`"
LIBS="$LIBS `krb5-config --libs krb5`"
AC_DEFINE(KERBEROS_V5)
else
if test "$with_kerberos5" != "yes"
then
- LDEFLAGS="$LDEFLAGS -L${with_kerberos5}/lib"
+ LDFLAGS="$LDFLAGS -L${with_kerberos5}/lib"
searchdirs="$with_kerberos5"
else
searchdirs="/usr/kerberos /usr/local/krb5 /usr/athena /usr"
with_kerberos5=
for dir in $searchdirs
do AC_MSG_CHECKING([for Kerberos V in $dir])
- if test -f "$dir/include/krb5.h"
+ if test -f "$dir/include/krb5.h" || test -f "$dir/include/krb5/krb5.h"
then
+ if test -d "$dir/include/krb5" ; then CPPFLAGS="$CPPFLAGS -I$dir/include/krb5" ; fi
ac_krblibs=
- if test -f "$dir/include/roken.h"
+ if test -f "$dir/include/roken.h" || test -f "$dir/include/krb5/roken.h"
then
ac_krblibs="-lasn1 -lroken -lcom_err"
AC_MSG_RESULT([Heimdal found])
dnl Attempt to detect if we need to -ldb2 to link Heimdal
dnl we assume we do if it is available
AC_CHECK_LIB(db2, db_open, ac_krblibs="$ac_krblibs -ldb2", [],
- ${LDEFLAGS})
+ ${LDFLAGS})
AC_CHECK_LIB(des, des_string_to_key, libk5crypto=-ldes,
- AC_CHECK_LIB(ssl, MD5_Init, [],
+ AC_CHECK_LIB(crypto, MD5_Init, [],
AC_MSG_ERROR([DES libraries not found. Try adding --with-ssl to enable OpenSSL support]),
- ${LDEFLAGS} ${ac_krblibs}),
- ${LDEFLAGS} ${ac_krblibs})
+ ${LDFLAGS} ${ac_krblibs}),
+ ${LDFLAGS} ${ac_krblibs})
AC_DEFINE(HEIMDAL)
else
AC_MSG_RESULT([found])
krb5_des_string_to_key,
libk5crypto=-lk5crypto,
AC_MSG_ERROR([Kerberos 5 DES libraries not found]),
- ${LDEFLAGS} ${ac_krblibs}),
- ${LDEFLAGS} ${ac_krblibs})
+ ${LDFLAGS} ${ac_krblibs}),
+ ${LDFLAGS} ${ac_krblibs})
fi
AC_CHECK_LIB(krb5, krb5_init_context,[],
continue,
- ${LDEFLAGS} ${ac_krblibs})
+ ${LDFLAGS} ${ac_krblibs})
AC_DEFINE(KERBEROS_V5)
- test "$dir" != "/usr" && CEFLAGS="$CEFLAGS -I$dir/include"
- LDEFLAGS="$LDEFLAGS -L$dir/lib"
+ test "$dir" != "/usr" && CFLAGS="$CFLAGS -I$dir/include"
+ LDFLAGS="$LDFLAGS -L$dir/lib"
LIBS="$LIBS $ac_krblibs $libk5crypto"
with_kerberos5=$dir
break
]) dnl --with-kerberos5=DIR
### use option --with-kerberos=DIR to point at a Kerberos 4 directory
+KERBEROS_V4=0
AC_ARG_WITH(kerberos,
- [ --with-kerberos=DIR point fetchmail compilation at a Kerberos 4
-directory],
+ [ --with-kerberos=DIR point fetchmail compilation at a Kerberos 4 directory],
[
if test "$with_kerberos" != "no"
then
+ AC_MSG_WARN([Kerberos IV support is obsolete. Use --with-kerberos5 if possible.])
# Check for a NetBSD/OpenBSD special case
if test "$with_kerberos" = "yes" && ( test `uname` = "NetBSD" || test `uname` = "OpenBSD" )
then
AS_MESSAGE(checking kerberosIV for `uname`...)
- AC_DEFINE(KERBEROS_V4,1,Define if you have Kerberos V4)
- CEFLAGS="$CEFLAGS -I/usr/include/kerberosIV"
- LIBS="$LIBS -lkrb -ldes"
+ KERBEROS_V4=1
+ CFLAGS="$CFLAGS -I/usr/include/kerberosIV"
+ case `uname` in
+ NetBSD) LIBS="$LIBS -lkrb -ldes -lroken -lcom_err" ;;
+ OpenBSD) LIBS="$LIBS -lkrb -ldes" ;;
+ esac
elif krb4-config 2> /dev/null >/dev/null ; then
krb4_prefix=`krb4-config --prefix`
AC_MSG_RESULT([krb4-config points to kerberosIV under $krb4_prefix])
unset krb4_prefix
- CEFLAGS="$CEFLAGS `krb4-config --cflags`"
+ CFLAGS="$CFLAGS `krb4-config --cflags`"
LIBS="$LIBS `krb4-config --libs`"
- AC_DEFINE(KERBEROS_V4)
+ KERBEROS_V4=1
elif krb5-config 2> /dev/null >/dev/null ; then
krb4_prefix=`krb5-config --prefix krb4`
AC_MSG_RESULT([krb5-config points to kerberosIV under $krb4_prefix])
AC_DEFINE(KERBEROS_V4_V5,1,Define if you have Kerberos V4 headers under a kerberosIV directory)
fi
unset krb4_prefix
- CEFLAGS="$CEFLAGS `krb5-config --cflags krb4`"
+ CFLAGS="$CFLAGS `krb5-config --cflags krb4`"
LIBS="$LIBS `krb5-config --libs krb4`"
- AC_DEFINE(KERBEROS_V4)
+ KERBEROS_V4=1
else
#we need to detect when we're building under a kerberosV compatibility
#layer, btw...
if test "$with_kerberos" != "yes" ; then
searchdirs="$with_kerberos"
else
- searchdirs="$with_kerberos5 /usr/kerberos /usr/kerberosIV /usr/athena/usr"
+ searchdirs="$with_kerberos5 /usr/kerberos /usr/kerberosIV /usr/athena /usr"
fi
with_kerberos=
ac_saveLDFLAGS="$LDFLAGS"
AC_CHECK_LIB(45, krb_mk_req)
fi
LDFLAGS="-L$dir/lib $ac_saveLDFLAGS"
- AC_SEARCH_LIBS(des_string_to_key, [des425 des crypto], [], continue)
+ if test `uname` = "FreeBSD"; then
+ AC_SEARCH_LIBS(_ossl_old_des_string_to_key, [des425 des crypto], [], continue)
+ else
+ AC_SEARCH_LIBS(des_string_to_key, [crypto], [], continue)
+ fi
AC_SEARCH_LIBS(krb_realmofhost, [krb4 krb], [], continue)
with_kerberos="$dir"
if test -f "$dir/include/kerberosIV/krb.h" ; then
else
dir="$dir/include"
fi
- AC_DEFINE(KERBEROS_V4)
+ KERBEROS_V4=1
test -f "$with_kerberos5/roken.h" && AC_DEFINE(HEIMDAL)
- test "$dir" != "/usr/include" && CEFLAGS="$CEFLAGS -I$dir"
- LDEFLAGS="$LDEFLAGS -L$with_kerberos/lib"
+ test "$dir" != "/usr/include" && CFLAGS="$CFLAGS -I$dir"
+ LDFLAGS="$LDFLAGS -L$with_kerberos/lib"
break
done
if test -z "$with_kerberos" ; then
fi
fi
]) dnl --with-kerberos=DIR
+if test "$KERBEROS_V4" = 1 ; then
+ AC_DEFINE(KERBEROS_V4,1,Define if you have Kerberos V4)
+fi
+AM_CONDITIONAL(KERBEROS_V4_ENABLE, test "$KERBEROS_V4" = 1)
### use option --with-ssl to compile in the SSL support
AC_ARG_WITH(ssl,
if test "$with_ssl" = "yes"
then
- # He didn't specify an SSL location. Let's look at some common
+ # User didn't specify an SSL location. Let's look at some common
# directories where SSL has been found in the past and try and auto
# configure for SSL. OpenSSL determination will be made later.
# This will screw up if an OpenSSL install is located in a later
if test -r $with_ssl/include/openssl/ssl.h
then
### ssl.h found under openssl. Use openssl configuration preferentially,
- echo "Enabling OpenSSL support in $with_ssl"
- test "$with_ssl" != "/usr" && CEFLAGS="$CEFLAGS -I$with_ssl/include"
+ AC_MSG_NOTICE(Enabling OpenSSL support in $with_ssl.)
+ test "$with_ssl" != "/usr" && CFLAGS="$CFLAGS -I$with_ssl/include"
### In Red Hat 9, this file includes a reference to <krb5.h>, so we
### force the Kerberos direcory onto the include path so it will build.
- CEFLAGS="$CEFLAGS -I/usr/kerberos/include"
+ CFLAGS="$CFLAGS -I/usr/kerberos/include"
### OpenBSD comes with ssl headers
else
AC_MSG_ERROR([SSL support enabled, but OpenSSL not found])
fi
- LDEFLAGS="$LDEFLAGS -L$with_ssl/lib"
+ LDFLAGS="$LDFLAGS -L$with_ssl/lib"
LIBS="$LIBS -lssl -lcrypto"
+ dnl check if -ldl is needed
+ AC_MSG_CHECKING([for additional library dependencies of SSL])
+ found=0
+ save_LIBS="$LIBS"
+ for i in "" "-ldl" ; do
+ LIBS="$LDFLAGS $save_LIBS $i"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <openssl/ssl.h>],[SSL_library_init()])],[found=1; break])
+ done
+ if test $found = 0 ; then
+ AC_MSG_RESULT([error])
+ AC_MSG_ERROR([cannot link with SSL - check config.log])
+ fi
+ LIBS="$save_LIBS $i"
+ if test "$i" = "" ; then i="(none)" ; fi
+ AC_MSG_RESULT($i)
+ dnl XXX FIXME: use pkg-config if available!
AC_DEFINE(SSL_ENABLE)
else
- echo 'Disabling SSL support...'
+ AC_MSG_WARN(Disabling SSL support.)
+ AC_MSG_WARN(Consider re-running configure --with-ssl.)
fi
+case "$LIBS" in *-lssl*)
+ AC_CHECK_DECLS([SSLv2_client_method],,,[#include <openssl/ssl.h>])
+ ;;
+esac
+
### use option --with-socks=DIR to point at SOCKS library
AC_ARG_WITH(socks,
[ --with-socks[=DIR] add built-in SOCKS firewall access],
then
if test "$with_socks" != yes
then
- LDEFLAGS="$LDEFLAGS -L$with_socks"
+ LDFLAGS="$LDFLAGS -L$with_socks"
else
AC_CHECK_LIB(socks, Rconnect,,
AC_MSG_ERROR([could not find libsocks which is needed for built-in SOCKS support]))
fi
AC_DEFINE(HAVE_SOCKS,1,Define if you want built-in SOCKS support)
- CEFLAGS="$CEFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
+ CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
LIBS="-lsocks $LIBS"
fi])
then
if test "$with_socks5" != yes
then
- LDEFLAGS="$LDEFLAGS -L$with_socks5"
+ LDFLAGS="$LDFLAGS -L$with_socks5"
fi
ac_savedLDFLAGS="$LDFLAGS"
- LDFLAGS="$LDEFLAGS $LDFLAGS"
+ LDFLAGS="$LDFLAGS $LDFLAGS"
AC_CHECK_LIB(socks5, SOCKSconnect,,
AC_MSG_ERROR([could not find libsocks5 which is needed for built-in SOCKS5 support]))
AC_DEFINE(HAVE_SOCKS)
- CEFLAGS="$CEFLAGS -Dconnect=SOCKSconnect -Dgetsockname=SOCKSgetsockname -Dbind=SOCKSbind -Daccept=SOCKSaccept -Dlisten=SOCKSlisten -Dselect=SOCKSselect -Drecvfrom=SOCKSrecvfrom -Dsendto=SOCKSsendto -Drecv=SOCKSrecv -Dsend=SOCKSsend -Dread=SOCKSread -Dwrite=SOCKSwrite -Drresvport=SOCKSrresvport -Dshutdown=SOCKSshutdown -Dlisten=SOCKSlisten -Dclose=SOCKSclose -Ddup=SOCKSdup -Ddup2=SOCKSdup2 -Dgethostbyname=SOCKSgethostbyname"
+ CFLAGS="$CFLAGS -Dconnect=SOCKSconnect -Dgetsockname=SOCKSgetsockname -Dbind=SOCKSbind -Daccept=SOCKSaccept -Dlisten=SOCKSlisten -Dselect=SOCKSselect -Drecvfrom=SOCKSrecvfrom -Dsendto=SOCKSsendto -Drecv=SOCKSrecv -Dsend=SOCKSsend -Dread=SOCKSread -Dwrite=SOCKSwrite -Drresvport=SOCKSrresvport -Dshutdown=SOCKSshutdown -Dlisten=SOCKSlisten -Dclose=SOCKSclose -Ddup=SOCKSdup -Ddup2=SOCKSdup2 -Dgethostbyname=SOCKSgethostbyname"
AC_CHECK_FUNC(SOCKSfclose, [CFLAGS="$CFLAGS -Dfclose=SOCKSfclose"])
LDFLAGS="$ac_savedLDFLAGS"
fi])
+dnl for libesmtp/ modules:
+ACX_WHICH_GETHOSTBYNAME_R
+
### use option --with-hesiod=DIR to point at a HESIOD directory
AC_ma_SEARCH_PACKAGE(hesiod, hesiod_getmailhost, /usr/athena /usr /usr/local,hesiod, hesiod.h)
then
with_gssapi=$with_kerberos5
fi
+
if test "$with_gssapi" != "yes" -a -n "$with_gssapi"
then
CFLAGS="$CFLAGS -I$with_gssapi/include"
LDFLAGS="$LDFLAGS -L$with_gssapi/lib"
fi
- AC_CHECK_LIB(gss, gss_check_version, LIBS="$LIBS -lgss", nogss=t)
- if test -n "$nogss"
- then
- if test -f "$with_gssapi/include/roken.h"
- then
- LIBS="$LIBS -lkrb5 -lasn1 -ldes -lroken -ldb -ldl"
- AC_CHECK_LIB(gssapi, gss_init_sec_context,LIBS="$LIBS -lgssapi",
- AC_MSG_ERROR([could not find libgssapi which is needed for GSSAPI support]), )
- AC_DEFINE(HEIMDAL)
+ dnl obtain gssapi default libs
+ if krb5-config --libs gssapi 2>/dev/null >/dev/null ; then
+ LIBS="$LIBS `krb5-config --libs gssapi`"
else
- AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,LIBS="$LIBS -lgssapi_krb5",
- AC_MSG_ERROR([could not find libgssapi_krb5 which is needed for GSSAPI support]), -lkrb5)
- fi
+ AC_CHECK_LIB(gss, gss_check_version, LIBS="$LIBS -lgss", nogss=t)
+ if test -n "$nogss"
+ then
+ # -lgss not found
+ if test "$with_gssapi" = yes ; then
+ with_gssapi=/usr
+ fi
+ if test -f "$with_gssapi/include/roken.h" -o -f "$with_gssapi/include/krb5/roken.h"
+ then
+ # have roken.h, assume Heimdal
+ case `uname` in
+ NetBSD) LIBS="$LIBS -lkrb5" ;;
+ *) LIBS="$LIBS -lkrb5 -lasn1 -ldes -lroken -ldb -ldl" ;;
+ esac
+ AC_CHECK_LIB(gssapi, gss_init_sec_context,LIBS="$LIBS -lgssapi",
+ AC_MSG_ERROR([could not find libgssapi which is needed for GSSAPI support]), )
+ AC_DEFINE(HEIMDAL)
+ else
+ # no roken.h, assume MIT
+ AC_CHECK_LIB(gssapi_krb5, gss_init_sec_context,LIBS="$LIBS -lgssapi_krb5",
+ AC_MSG_ERROR([could not find libgssapi_krb5 which is needed for GSSAPI support]), -lkrb5)
+ fi
+ fi
fi
AC_DEFINE(GSSAPI,1,Define if you want GSSAPI authentication)
- save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="-I$with_gssapi/include"
- AC_CHECK_HEADERS(gss.h gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h)
- if test "$ac_cv_header_gssapi_h" = "yes"; then
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,Define if you have MIT kerberos))
- else
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE))
+ if test "$with_gssapi" != yes ; then
+ CPPFLAGS="$CPPFLAGS -I$with_gssapi/include"
fi
+ AC_CHECK_HEADERS(gss.h gssapi.h gssapi/gssapi.h gssapi/gssapi_generic.h)
+ AC_CHECK_DECLS(GSS_C_NT_HOSTBASED_SERVICE,,,[
+ AC_INCLUDES_DEFAULT
+ #if HAVE_GSS_H
+ #include <gss.h>
+ #endif
+ #if HAVE_GSSAPI_GSSAPI_H
+ #include <gssapi/gssapi.h>
+ #elif HAVE_GSSAPI_H
+ #include <gssapi.h>
+ #endif
+ #if HAVE_GSSAPI_GSSAPI_GENERIC_H
+ #include <gssapi/gssapi_generic.h>
+ #endif
+ ])
fi])
-AC_SUBST(CPFLAGS)
-AC_SUBST(CEFLAGS)
-AC_SUBST(LDEFLAGS)
-
dnl ,------------------------------------------------------------------
dnl Check if we need TRIO
needtrio=0
fi
dnl ----------------------------------------------------------------'
-AC_CONFIG_FILES([Makefile m4/Makefile m4-local/Makefile
- po/Makefile.in intl/Makefile])
+AC_CONFIG_FILES([Makefile po/Makefile.in])
AC_OUTPUT
dnl Local Variables:
projects / ~andy / fetchmail / blobdiff