The OSX framework Headers symlink pointed the wrong way. Fixed.
Bill Fancher found this one.
diff --git a/Makefile.pre.in b/Makefile.pre.in
index e776555..e6598f2 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -771,7 +771,7 @@
 		else	true; \
 		fi; \
 	done
-	$(LN) -sf $(FRAMEWORKFINALDEST)/Headers $(INCLUDEPY)
+	$(LN) -sf $(INCLUDEPY) $(FRAMEWORKFINALDEST)/Headers
 	$(INSTALL_DATA) $(RESSRCDIR)/Info.plist $(FRAMEWORKFINALDEST)/Resources/Info.plist
 	$(INSTALL_DATA) $(RESSRCDIR)/version.plist $(FRAMEWORKFINALDEST)/Resources/version.plist
 	$(INSTALL_DATA) $(RESSRCDIR)/English.lproj/InfoPlist.strings \