diff -up ./nss/cmd/Makefile.skipthem ./nss/cmd/Makefile
--- ./nss/cmd/Makefile.skipthem	2016-09-29 12:02:16.143413684 +0200
+++ ./nss/cmd/Makefile	2016-09-29 12:03:58.776522901 +0200
@@ -19,7 +19,11 @@ BLTEST_SRCDIR =
 ECPERF_SRCDIR =
 ECTEST_SRCDIR =
 FIPSTEST_SRCDIR =
+ifeq ($(NSS_BLTEST_NOT_AVAILABLE),1)
+SHLIBSIGN_SRCDIR = shlibsign
+else
 SHLIBSIGN_SRCDIR =
+endif
 else
 BLTEST_SRCDIR = bltest
 ECPERF_SRCDIR = ecperf