From edb91f407700dcd1c0f3382456a505e329fced74 Mon Sep 17 00:00:00 2001
From: Ethan Stam <33101855+EthanS94@users.noreply.github.com>
Date: Mon, 16 May 2022 08:01:34 -0600
Subject: ParaView: -no-ipo for intel builds (#18193)

---
 var/spack/repos/builtin/packages/paraview/package.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'var')

diff --git a/var/spack/repos/builtin/packages/paraview/package.py b/var/spack/repos/builtin/packages/paraview/package.py
index 46728290f0..234fbc8c83 100644
--- a/var/spack/repos/builtin/packages/paraview/package.py
+++ b/var/spack/repos/builtin/packages/paraview/package.py
@@ -276,6 +276,11 @@ class Paraview(CMakePackage, CudaPackage):
         if name == 'ldflags' and self.spec.satisfies('%intel'):
             flags.append('-shared-intel')
             return(None, flags, None)
+        # -no-ipo prevents internal compiler error from multi-file
+        # optimization (https://github.com/spack/spack/issues/18192)
+        if (name == 'cflags' or name == 'cxxflags') and self.spec.satisfies('%intel'):
+            flags.append('-no-ipo')
+            return(None, None, flags)
         return(flags, None, None)
 
     def setup_run_environment(self, env):
-- 
cgit v1.2.3-60-g2f50