From ca16066eef2fc8ee053e0e94174f47b3702846da Mon Sep 17 00:00:00 2001
From: snehring <7978778+snehring@users.noreply.github.com>
Date: Wed, 12 Jul 2023 06:31:47 -0500
Subject: apptainer: add flag_handler to discard spack flags (#38843)

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

diff --git a/var/spack/repos/builtin/packages/apptainer/package.py b/var/spack/repos/builtin/packages/apptainer/package.py
index 600f37d210..d1b9ed71e3 100644
--- a/var/spack/repos/builtin/packages/apptainer/package.py
+++ b/var/spack/repos/builtin/packages/apptainer/package.py
@@ -53,3 +53,8 @@ class Apptainer(SingularityBase):
         if spec.satisfies("@1.1.0: +suid"):
             options.append("--with-suid")
         return options
+
+    def flag_handler(self, name, flags):
+        # Certain go modules this build pulls in cannot be built with anything
+        # other than -O0. Best to just discard any injected flags.
+        return (None, flags, None)
-- 
cgit v1.2.3-70-g09d2