From d402c1d6b549fc930514f01b6d094e515842fe68 Mon Sep 17 00:00:00 2001
From: eugeneswalker <38933153+eugeneswalker@users.noreply.github.com>
Date: Sun, 14 Aug 2022 08:48:32 -0700
Subject: flex %oneapi: add -Wno-implicit-function-declaration (#32073)

---
 var/spack/repos/builtin/packages/flex/package.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/var/spack/repos/builtin/packages/flex/package.py b/var/spack/repos/builtin/packages/flex/package.py
index ca0cc50781..8f3d496bb5 100644
--- a/var/spack/repos/builtin/packages/flex/package.py
+++ b/var/spack/repos/builtin/packages/flex/package.py
@@ -58,6 +58,14 @@ class Flex(AutotoolsPackage):
         when="@2.6.4",
     )
 
+    def flag_handler(self, name, flags):
+        spec = self.spec
+        iflags = []
+        if name == "cflags":
+            if spec.satisfies("%oneapi"):
+                iflags.append("-Wno-error=implicit-function-declaration")
+        return (iflags, None, None)
+
     @classmethod
     def determine_version(cls, exe):
         output = Executable(exe)("--version", output=str, error=str)
-- 
cgit v1.2.3-60-g2f50