do not compile picosat on kvx

test/Makefile

@@ -13,9 +13,10 @@ endif
 
 all:
 	set -e; for i in $(DIRS); do $(MAKE) CCOMPOPTS='$(CCOMPOPTS)' -C $$i all; done
+ifneq ($(ARCH),kvx)
 	cd $(PICOSAT) && ./configure.sh && cd ..
 	$(MAKE) CCOMPOPTS='$(CCOMPOPTS)' -C $(PICOSAT) -f Makefile.local all
-
+endif
 test:
 	set -e; for i in $(DIRS); do $(MAKE) SIMU='$(SIMU)' -C $$i test; done