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-rw-r--r--libs/subcircuit/subcircuit.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/libs/subcircuit/subcircuit.cc b/libs/subcircuit/subcircuit.cc
index 84f23d63..cf14df0a 100644
--- a/libs/subcircuit/subcircuit.cc
+++ b/libs/subcircuit/subcircuit.cc
@@ -34,6 +34,7 @@
using namespace SubCircuit;
+#ifndef _YOSYS_
static std::string my_stringf(const char *fmt, ...)
{
std::string string;
@@ -52,6 +53,9 @@ static std::string my_stringf(const char *fmt, ...)
return string;
}
+#else
+# define my_stringf YOSYS_NAMESPACE_PREFIX stringf
+#endif
SubCircuit::Graph::Graph(const Graph &other, const std::vector<std::string> &otherNodes)
{