diff -Naur a/source/extra/uconv/Makefile.in b/source/extra/uconv/Makefile.in
--- a/source/extra/uconv/Makefile.in	2015-02-20 15:18:50.853811159 -0800
+++ b/source/extra/uconv/Makefile.in	2015-02-20 15:19:17.854094705 -0800
@@ -7,6 +7,8 @@
 ## Makefile.in for ICU - uconv
 ## Steven  R. Loomis
 
+.NOTPARALLEL:
+
 ## Set the following to dll or static or common..
 UCONVMSG_MODE=static
 ##############################################################