From 201000dacac2a54bbe922758295ec2658ee3974e Mon Sep 17 00:00:00 2001
From: BerengerBerthoul <56256655+BerengerBerthoul@users.noreply.github.com>
Date: Fri, 19 Feb 2021 12:14:36 +0100
Subject: Update scotch package for int32 (#21728)

---
 var/spack/repos/builtin/packages/scotch/package.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'var')

diff --git a/var/spack/repos/builtin/packages/scotch/package.py b/var/spack/repos/builtin/packages/scotch/package.py
index e90a2c8725..770f2f4858 100644
--- a/var/spack/repos/builtin/packages/scotch/package.py
+++ b/var/spack/repos/builtin/packages/scotch/package.py
@@ -102,12 +102,14 @@ class Scotch(Package):
             '-DCOMMON_RANDOM_FIXED_SEED',
             '-DSCOTCH_DETERMINISTIC',
             '-DSCOTCH_RENAME',
-            '-DIDXSIZE64',  # SCOTCH_Idx typedef: indices for addressing
         ]
 
-        # SCOTCH_Num typedef: size of integers in arguments
         if '+int64' in self.spec:
+            # SCOTCH_Num typedef: size of integers in arguments
             cflags.append('-DINTSIZE64')
+            cflags.append('-DIDXSIZE64')  # SCOTCH_Idx typedef: indices for addressing
+        else:
+            cflags.append('-DIDXSIZE32')  # SCOTCH_Idx typedef: indices for addressing
 
         if self.spec.satisfies('platform=darwin'):
             cflags.extend([
-- 
cgit v1.2.3-60-g2f50