From f268a411e86a951ba925997ed58a7087c1b76d3f Mon Sep 17 00:00:00 2001
From: Salvatore Filippone <salvatore.filippone@uniroma2.it>
Date: Wed, 22 Jul 2020 10:17:06 +0200
Subject: [PATCH] Begin reworking Metis interface

---
 util/Makefile                         |  2 +-
 util/{metis_int.c => psb_metis_int.c} | 20 +++++++++++++++++++-
 2 files changed, 20 insertions(+), 2 deletions(-)
 rename util/{metis_int.c => psb_metis_int.c} (77%)

diff --git a/util/Makefile b/util/Makefile
index 0f572e9c..3f2f3553 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -21,7 +21,7 @@ IMPLOBJS= psb_s_hbio_impl.o psb_d_hbio_impl.o \
 	psb_c_renum_impl.o psb_z_renum_impl.o psi_build_mtpart.o
 
 MODOBJS=psb_util_mod.o $(BASEOBJS)
-COBJS=metis_int.o psb_amd_order.o
+COBJS=psb_metis_int.o psb_amd_order.o
 OBJS=$(COBJS) $(MODOBJS) $(IMPLOBJS)
 LOCAL_MODS=$(MODOBJS:.o=$(.mod))
 LIBNAME=$(UTILLIBNAME)
diff --git a/util/metis_int.c b/util/psb_metis_int.c
similarity index 77%
rename from util/metis_int.c
rename to util/psb_metis_int.c
index b9d258b4..ad3abec9 100644
--- a/util/metis_int.c
+++ b/util/psb_metis_int.c
@@ -2,7 +2,25 @@
 #if defined(HAVE_METIS_)
 #include "metis.h"
 
-/* extern int METIS_PartGraphKway(int *, int *, int *, int *, int *, int *, int *, int *, float *, float, int *, int *, int *); */
+typedef int32_t psb_m_t;
+
+#if defined(IPK4) &&  defined(LPK4)
+typedef int32_t psb_i_t;
+typedef int32_t psb_l_t;
+#elif defined(IPK4) &&  defined(LPK8)
+typedef int32_t psb_i_t;
+typedef int64_t psb_l_t;
+#elif defined(IPK8) &&  defined(LPK8)
+typedef int64_t psb_i_t;
+typedef int64_t psb_l_t;
+#else
+#endif
+typedef int64_t psb_e_t;
+
+typedef float  psb_s_t;
+typedef double psb_d_t;
+typedef float  complex psb_c_t;
+typedef double complex psb_z_t;
 
 
 int metis_PartGraphKway_C(int *n, int *ixadj, int *iadj, int *ivwg,