When building for generic distribution we need a stable baseline
architecture, or depending on the build worker the result will vary.

Force the default flags if the user explicitly sets machine=default
at configuration time.

Fixes: b1d48c41189a ("build: support ARM with meson")
Cc: sta...@dpdk.org

Signed-off-by: Luca Boccassi <bl...@debian.org>
Acked-by: Bruce Richardson <bruce.richard...@intel.com>
---
v2: fix typo in commit message, remove variable used only once

 config/arm/meson.build | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/config/arm/meson.build b/config/arm/meson.build
index dae55d6b2..f15ef6385 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -105,7 +105,11 @@ else
        cmd_generic = ['generic', '', '', 'default', '']
        cmd_output = cmd_generic # Set generic by default
        machine_args = [] # Clear previous machine args
-       if not meson.is_cross_build()
+       if machine == 'default' and not meson.is_cross_build()
+               machine = impl_generic
+               cmd_output = cmd_generic
+               impl_pn = 'default'
+       elif not meson.is_cross_build()
                # The script returns ['Implementer', 'Variant', 'Architecture',
                # 'Primary Part number', 'Revision']
                detect_vendor = find_program(join_paths(
-- 
2.20.1

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