add appropriate guards for metis

borglab · Aug 26, 2021 · 4e295b9 · 4e295b9
1 parent d83e9d0
commit 4e295b9
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/gtsam/inference/Ordering.cpp b/gtsam/inference/Ordering.cpp
@@ -25,8 +25,12 @@
 #include <gtsam/3rdparty/CCOLAMD/Include/ccolamd.h>
 
 #ifdef GTSAM_SUPPORT_NESTED_DISSECTION
+#ifdef GTSAM_USE_SYSTEM_METIS
+#include <metis.h>
+#else
 #include <gtsam/3rdparty/metis/include/metis.h>
 #endif
+#endif
 
 using namespace std;