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-rw-r--r--Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index b3a1f46f..21da8852 100644
--- a/Makefile
+++ b/Makefile
@@ -80,7 +80,8 @@ top-all: $(TARGETS) $(EXTRA_TARGETS)
yosys: $(OBJS)
$(CXX) -o yosys $(LDFLAGS) $(OBJS) $(LDLIBS)
-kernel/version_$(GIT_REV).cc:
+kernel/version_$(GIT_REV).cc: Makefile
+ rm -f kernel/version_*.o kernel/version_*.d kernel/version_*.cc
echo "extern const char *yosys_version_str; const char *yosys_version_str=\"Yosys $(YOSYS_VER) (git sha1 $(GIT_REV))\";" > kernel/version_$(GIT_REV).cc
yosys-config: yosys-config.in