cyrus-imapd-ipv6.m4.patch

   1 diff -aurN --exclude '*~' --exclude configure --exclude aclocal.m4 --exclude config.h.in --exclude '*rej' --exclude '*orig' cyrus-imapd-2.0.15.orig/cmulocal/ipv6.m4 cyrus-imapd-2.0.15/cmulocal/ipv6.m4
   2 --- cyrus-imapd-2.0.15.orig/cmulocal/ipv6.m4    Thu Jan  1 01:00:00 1970
   3 +++ cyrus-imapd-2.0.15/cmulocal/ipv6.m4 Tue Jul 10 08:19:03 2001
   4 @@ -0,0 +1,68 @@
   5 +dnl See whether we can use IPv6 related functions
   6 +AC_DEFUN(IPv6_CHECK_FUNC, [
   7 +changequote(, )dnl
   8 +ac_tr_lib=HAVE_`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
   9 +  -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
  10 +changequote([, ])dnl
  11 +AC_CHECK_FUNC($1, [dnl
  12 +  AC_DEFINE_UNQUOTED($ac_tr_lib)
  13 +  ac_cv_lib_socket_$1=no
  14 +  ac_cv_lib_inet6_$1=no
  15 +], [dnl
  16 +  AC_CHECK_LIB(socket, $1, [dnl
  17 +    AC_DEFINE_UNQUOTED($ac_tr_lib)
  18 +    LIBS="$LIBS -lsocket"
  19 +    ac_cv_lib_inet6_$1=no
  20 +  ], [dnl
  21 +    AC_MSG_CHECKING([whether your system has IPv6 directory])
  22 +    AC_CACHE_VAL(ipv6_cv_dir, [dnl
  23 +      for ipv6_cv_dir in /usr/local/v6 /usr/inet6 no; do
  24 +       if test $ipv6_cv_dir = no -o -d $ipv6_cv_dir; then
  25 +         break
  26 +       fi
  27 +      done])dnl
  28 +    AC_MSG_RESULT($ipv6_cv_dir)
  29 +    if test $ipv6_cv_dir = no; then
  30 +      ac_cv_lib_inet6_$1=no
  31 +    else
  32 +      if test x$ipv6_libinet6 = x; then
  33 +       ipv6_libinet6=no
  34 +       SAVELDFLAGS="$LDFLAGS"
  35 +       LDFLAGS="$LDFLAGS -L$ipv6_cv_dir/lib"
  36 +      fi
  37 +      AC_CHECK_LIB(inet6, $1, [dnl
  38 +       AC_DEFINE_UNQUOTED($ac_tr_lib)
  39 +       if test $ipv6_libinet6 = no; then
  40 +         ipv6_libinet6=yes
  41 +         LIBS="$LIBS -linet6"
  42 +       fi],)dnl
  43 +      if test $ipv6_libinet6 = no; then
  44 +       LDFLAGS="$SAVELDFLAGS"
  45 +      fi
  46 +    fi])dnl
  47 +])dnl
  48 +if test $ac_cv_func_$1 = yes -o $ac_cv_lib_socket_$1 = yes \
  49 +     -o $ac_cv_lib_inet6_$1 = yes
  50 +then
  51 +  ipv6_cv_$1=yes
  52 +  ifelse([$2], , :, [$2])
  53 +else
  54 +  ipv6_cv_$1=no
  55 +  ifelse([$3], , :, [$3])
  56 +fi])
  57 +
  58 +dnl See whether we have ss_family in sockaddr_storage
  59 +AC_DEFUN(IPv6_CHECK_SS_FAMILY, [
  60 +AC_MSG_CHECKING([whether you have ss_family in struct sockaddr_storage])
  61 +AC_CACHE_VAL(ipv6_cv_ss_family, [dnl
  62 +AC_TRY_COMPILE([#include <sys/types.h>
  63 +#include <sys/socket.h>],
  64 +       [struct sockaddr_storage ss; int i = ss.ss_family;],
  65 +       [ipv6_cv_ss_family=yes], [ipv6_cv_ss_family=no])])dnl
  66 +if test $ipv6_cv_ss_family = yes; then
  67 +  ifelse([$1], , AC_DEFINE(HAVE_SS_FAMILY), [$1])
  68 +else
  69 +  ifelse([$2], , :, [$2])
  70 +fi
  71 +AC_MSG_RESULT($ipv6_cv_ss_family)])
  72 +
  73