ee4f9523a021f9ea6c4ba9c0695975024936a03f
hiram
  Wed Jul 5 10:32:00 2017 -0700
need CFLAGS with -mpopcnt to use intrinsic builtin function refs #18969

diff --git src/utils/crisprKmers/makefile src/utils/crisprKmers/makefile
index d8deaac..9f5667d 100644
--- src/utils/crisprKmers/makefile
+++ src/utils/crisprKmers/makefile
@@ -1,3 +1,4 @@
 kentSrc = ../..
 A = crisprKmers
+CFLAGS += -mpopcnt
 include $(kentSrc)/inc/userApp.mk