add appropriate guards for metis

2021-08-26 11:18:58 -04:00 · 2021-08-26 11:18:58 -04:00 · 4e295b91f2
parent d83e9d0fd8
commit 4e295b91f2
1 changed files with 4 additions and 0 deletions
--- 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;