Bypass compilation errors with PETSc < 3.19.0

prj- · prj- · commit ef7a8a776194 · 2023-04-03T16:22:21.000+02:00
[ci skip]
diff --git a/plugin/mpi/PETSc.hpp b/plugin/mpi/PETSc.hpp
@@ -9,6 +9,10 @@
 #define MATHERMITIANTRANSPOSEVIRTUAL MATTRANSPOSEMAT
 #endif
 
+#if PETSC_VERSION_LT(3, 19, 0)
+#define PETSC_SUCCESS 0
+#endif
+
 namespace PETSc {
 template<class HpddmType>
 class DistributedCSR {
