From dd06c86559845fc384011f5e9cb253ef8550c9fb Mon Sep 17 00:00:00 2001
From: h-denpo <57649496+h-denpo@users.noreply.github.com>
Date: Sat, 26 Dec 2020 07:43:05 +0900
Subject: dpdk: add conflicts('target=aarch64:') (#20550)

---
 var/spack/repos/builtin/packages/dpdk/package.py | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/var/spack/repos/builtin/packages/dpdk/package.py b/var/spack/repos/builtin/packages/dpdk/package.py
index b01c41be84..7be4ae606d 100644
--- a/var/spack/repos/builtin/packages/dpdk/package.py
+++ b/var/spack/repos/builtin/packages/dpdk/package.py
@@ -19,15 +19,9 @@ class Dpdk(MakefilePackage):
     version('19.05', sha256='5fea95cb726e6adaa506dab330e79563ccd4dacf03f126c826aabdced605d32b')
     version('19.02', sha256='04885d32c86fff5aefcfffdb8257fed405233602dbcd22f8298be13c2e285a50')
 
-    depends_on('numactl')
+    conflicts('target=aarch64:', msg='DPDK is not supported on aarch64.')
 
-    @when('%gcc target=aarch64:')
-    def patch(self):
-        filter_file(
-            r'^MACHINE_CFLAGS',
-            '#MACHINE_CFLAGS',
-            join_path('mk', 'machine', 'armv8a', 'rte.vars.mk')
-        )
+    depends_on('numactl')
 
     def build(self, spec, prefix):
         make('defconfig')
-- 
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