This is a fix for Issue5809: you shouldn't specify both --enable-framework and

--enable-shared

Misc/NEWS

@@ -1005,6 +1005,9 @@ Tools/Demos
 Build
 -----
 
+- Issue 5809: Specifying both --enable-framework and --enable-shared is
+  an error. Configure now explicity tells you about this.
+
 - Issue #3585: Add pkg-config support. It creates a python-2.7.pc file
   and a python.pc symlink in the $(LIBDIR)/pkgconfig directory. Patch by
   Clinton Roy.

configure.in

@@ -1592,6 +1592,10 @@ then
          [Define if you want to produce an OpenStep/Rhapsody framework
          (shared library plus accessory files).])
 	AC_MSG_RESULT(yes)
+	if test $enable_shared = "yes"
+	then
+		AC_MSG_ERROR([Specifying both --enable-shared and --enable-framework is not supported, use only --enable-framework instead])
+	fi
 else
 	AC_MSG_RESULT(no)
 fi