WIP

Makefile

@@ -784,8 +784,7 @@ ABC_SOURCES := $(wildcard $(YOSYS_SRC)/abc/*)
 
 abc/abc$(EXE) abc/libabc.a: $(ABC_SOURCES)
 	$(P)
-	mkdir -p abc
-	$(Q) $(MAKE) -f $(YOSYS_SRC)/abc/Makefile ABCSRC=$(YOSYS_SRC)/abc $(S) $(ABCMKARGS) $(if $(filter %.a,$@),PROG="abc",PROG="abc$(EXE)") MSG_PREFIX="$(eval P_OFFSET = 5)$(call P_SHOW)$(eval P_OFFSET = 10) ABC: " $(if $(filter %.a,$@),libabc.a)
+	$(Q) $(MAKE) -C $(YOSYS_SRC)/abc $(S) $(ABCMKARGS) $(if $(filter %.a,$@),PROG="abc",PROG="abc$(EXE)") MSG_PREFIX="$(eval P_OFFSET = 5)$(call P_SHOW)$(eval P_OFFSET = 10) ABC: " $(if $(filter %.a,$@),libabc.a)
 
 $(PROGRAM_PREFIX)yosys-abc$(EXE): abc/abc$(EXE)
 	$(P) cp abc/abc$(EXE) $(PROGRAM_PREFIX)yosys-abc$(EXE)