diff --git a/configure b/configure
index aeae2e7..82f60be 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 74715 .
+# From configure.in Revision: 74978 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for python 2.7.
 #
@@ -1923,6 +1923,13 @@
 	{ echo "$as_me:$LINENO: result: $withval" >&5
 echo "${ECHO_T}$withval" >&6; }
 	UNIVERSAL_ARCHS="$withval"
+        if test "${enable_universalsdk}" ; then
+		:
+	else
+		{ { echo "$as_me:$LINENO: error: --with-universal-archs without --enable-universalsdk. See Mac/README" >&5
+echo "$as_me: error: --with-universal-archs without --enable-universalsdk. See Mac/README" >&2;}
+   { (exit 1); exit 1; }; }
+	fi
 
 else
 
@@ -1938,6 +1945,13 @@
 # Check whether --with-framework-name was given.
 if test "${with_framework_name+set}" = set; then
   withval=$with_framework_name;
+    if test "${enable_framework}"; then
+	    :
+    else
+	{ { echo "$as_me:$LINENO: error: --with-framework-name without --enable-framework. See Mac/README" >&5
+echo "$as_me: error: --with-framework-name without --enable-framework. See Mac/README" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
     PYTHONFRAMEWORK=${withval}
     PYTHONFRAMEWORKDIR=${withval}.framework
     PYTHONFRAMEWORKIDENTIFIER=org.python.`echo $withval | tr 'A-Z' 'a-z'`
@@ -14612,8 +14626,8 @@
 echo "${ECHO_T}yes" >&6; }
 	if test $enable_shared = "yes"
 	then
-		{ { echo "$as_me:$LINENO: error: Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead" >&5
-echo "$as_me: error: Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead" >&2;}
+		{ { echo "$as_me:$LINENO: error: Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead. See Mac/README." >&5
+echo "$as_me: error: Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead. See Mac/README." >&2;}
    { (exit 1); exit 1; }; }
 	fi
 else