There is inconsistency between scotch and pastix integer types. Scotch integer type is 32bit integers and pastix uses 64bit. This results in the following runtime errorr:
ERROR: Inconsistent integer type
The following change to pastix config.in solves the problem:
diff --git a/config.in b/config.in.new
index 5e2943a..4593f92 100644
--- a/config.in
+++ b/config.in.new
@@ -60,11 +60,11 @@ CFPROG := ${CFPROG} -fPIC
#VERSIONINT = _long
#CCTYPES = -DFORCE_LONG -DINTSIZELONG
#---------------------------
-#VERSIONINT = _int32
-#CCTYPES = -DINTSIZE32
+VERSIONINT = _int32
+CCTYPES = -DINTSIZE32
#---------------------------
-VERSIONINT = _int64
-CCTYPES = -DINTSSIZE64
+#VERSIONINT = _int64
+#CCTYPES = -DINTSSIZE64
###################################################################
# FLOAT TYPE #
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Package Details: pastix 5.2.3-1
| Git Clone URL: | https://aur.archlinux.org/pastix.git (read-only) |
|---|---|
| Package Base: | pastix |
| Description: | high performance parallel solver for very large sparse linear systems based on direct methods |
| Upstream URL: | https://gforge.inria.fr |
| Licenses: | |
| Submitter: | myles |
| Maintainer: | myles |
| Last Packager: | myles |
| Votes: | 1 |
| Popularity: | 0.000000 |
| First Submitted: | 2015-10-03 13:29 |
| Last Updated: | 2016-10-20 16:22 |
EDIT: This may already be out of date. This was for version 5.2.2.22-3. As of 5.2.3-1, these steps were not necessary for me.
-------
To install this package, I needed to follow the steps here (copied below):
https://gforge.inria.fr/forum/forum.php?thread_id=33981&forum_id=598&group_id=186
Inside the src repository :
- cp config/LINUX-GNU.in ./config.in
(any configuration file can be used and not need to be modified)
- make murge_up
- make sopalin/src/murge_fortran.c
Once I had completed these steps, I was able to run makepkg and install the package.