Protect against RMFEXPORT being defined already

We define RMFEXPORT when building SWIG wrappers, and SWIG 4.1 now reports a fatal error when it is redefined, so be sure to undefine it first.
salilab · Oct 27, 2022 · 462d25c · 462d25c
1 parent 21ac109
commit 462d25c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/config.h.in b/config.h.in
@@ -11,6 +11,11 @@
 #ifndef RMF_CONFIG_H
 #define RMF_CONFIG_H
 
+/* Protect against RMFEXPORT being defined already */
+#ifdef RMFEXPORT
+#undef RMFEXPORT
+#endif
+
 #ifdef _MSC_VER
 
 #ifdef RMF_EXPORTS