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-rw-r--r--Makefile7
1 files changed, 6 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index d352358a0..355b2a25e 100644
--- a/Makefile
+++ b/Makefile
@@ -125,7 +125,7 @@ LDFLAGS += -rdynamic
LDLIBS += -lrt
endif
-YOSYS_VER := 0.9+3710
+YOSYS_VER := 0.9+3715
GIT_REV := $(shell cd $(YOSYS_SRC) && git rev-parse --short HEAD 2> /dev/null || echo UNKNOWN)
OBJS = kernel/version_$(GIT_REV).o
@@ -608,6 +608,11 @@ $(eval $(call add_include_file,backends/cxxrtl/cxxrtl_vcd_capi.cc))
$(eval $(call add_include_file,backends/cxxrtl/cxxrtl_vcd_capi.h))
OBJS += kernel/driver.o kernel/register.o kernel/rtlil.o kernel/log.o kernel/calc.o kernel/yosys.o
+ifeq ($(ENABLE_ABC),1)
+ifneq ($(ABCEXTERNAL),)
+kernel/yosys.o: CXXFLAGS += -DABCEXTERNAL='"$(ABCEXTERNAL)"'
+endif
+endif
OBJS += kernel/cellaigs.o kernel/celledges.o kernel/satgen.o kernel/mem.o
kernel/log.o: CXXFLAGS += -DYOSYS_SRC='"$(YOSYS_SRC)"'