If a module has no path setting, return an error.

[rsync/rsync.git] / configure.in

diff --git a/configure.in b/configure.in
index bc9a67e..9de88d1 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -78,6 +78,12 @@ fi
 AC_ARG_WITH(included-popt,
         AC_HELP_STRING([--with-included-popt], [use bundled popt library, not from system]))
 
+AC_ARG_WITH(protected-args,
+        AC_HELP_STRING([--with-protected-args], [make --protected-args option the default]))
+if test x"$with_protected_args" = x"yes"; then
+       AC_DEFINE_UNQUOTED(RSYNC_USE_PROTECTED_ARGS, 1, [Define to 1 if --protected-args should be the default])
+fi
+
 AC_ARG_WITH(rsync-path,
        AC_HELP_STRING([--with-rsync-path=PATH], [set default --rsync-path to PATH (default: rsync)]),
        [ RSYNC_PATH="$with_rsync_path" ],
@@ -196,7 +202,7 @@ AC_ARG_ENABLE(ipv6,
                [don't even try to use IPv6]))
 if test x"$enable_ipv6" != x"no"; then
        AC_MSG_CHECKING([ipv6 stack type])
-       for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; do
+       for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do
                case $i in
                inria)
                        # http://www.kame.net/
@@ -283,6 +289,15 @@ yes
                                ipv6libdir=/usr/local/v6/lib;
                                AC_DEFINE(INET6, 1, [true if you have IPv6])])
                        ;;
+               cygwin)
+                       AC_EGREP_CPP(yes, [
+#include <netinet/in.h>
+#ifdef _CYGWIN_IN6_H
+yes
+#endif],
+                               [ipv6type=$i;
+                               AC_DEFINE(INET6, 1, [true if you have IPv6])])
+                       ;;
                esac
                if test "$ipv6type" != "unknown"; then
                        break
@@ -997,7 +1012,7 @@ if test x"$enable_acl_support" = x"no" -o x"$enable_xattr_support" = x"no" -o x"
     AC_MSG_CHECKING([whether $CC supports -Wno-unused-parameter])
     OLD_CFLAGS="$CFLAGS"
     CFLAGS="$CFLAGS -Wno-unused-parameter"
-    AC_COMPILE_IFELSE([ ], [rsync_warn_flag=yes], [rsync_warn_flag=no])
+    AC_TRY_LINK([#include <stdio.h>], [printf("hello\n");], [rsync_warn_flag=yes], [rsync_warn_flag=no])
     AC_MSG_RESULT([$rsync_warn_flag])
     if test x"$rsync_warn_flag" = x"no"; then
        CFLAGS="$OLD_CFLAGS"