Fix universal DMG build


git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@816 632fc199-4ca6-4c93-a231-07263d6284db
diff --git a/Makefile.am b/Makefile.am
index 0fef9fa..aa2426b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -302,15 +302,15 @@
 if X86_64
 
 udmg: all
-	sh pkgscripts/makemacpkg -builddir32 ${BUILDDIR32}
+	sh pkgscripts/makemacpkg -build32 ${BUILDDIR32}
 
 iosdmg: all
-	sh pkgscripts/makemacpkg -builddir32 ${BUILDDIR32} -builddirarmv6 ${BUILDDIRARMV6} -builddirarmv7 ${BUILDDIRARMV7}
+	sh pkgscripts/makemacpkg -build32 ${BUILDDIR32} -buildarmv6 ${BUILDDIRARMV6} -buildarmv7 ${BUILDDIRARMV7}
 
 else
 
 iosdmg: all
-	sh pkgscripts/makemacpkg -builddirarmv6 ${BUILDDIRARMV6} -builddirarmv7 ${BUILDDIRARMV7}
+	sh pkgscripts/makemacpkg -buildarmv6 ${BUILDDIRARMV6} -buildarmv7 ${BUILDDIRARMV7}
 
 endif