From 272cf099becd232cc72b105497eea2b92f73e7a1 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 5 Aug 2020 14:07:39 +0200
Subject: [PATCH] [hostinfo] Try to recognize ARM as well

- /proc/cpuinfo is a terrible information source; it contains very
  different information on x86 from arm (testen on rpi4 and rock64).
---
 src/modules/hostinfo/HostInfoJob.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/modules/hostinfo/HostInfoJob.cpp b/src/modules/hostinfo/HostInfoJob.cpp
index c2959fb6b..1d4676f65 100644
--- a/src/modules/hostinfo/HostInfoJob.cpp
+++ b/src/modules/hostinfo/HostInfoJob.cpp
@@ -91,6 +91,17 @@ hostCPUmatch( const QString& s )
     return QString();
 }
 
+static QString
+hostCPUmatchARM( const QString& s )
+{
+    // Both Rock64 and Raspberry pi mention 0x41
+    if ( s.contains( ": 0x41" ) )
+    {
+        return QStringLiteral( "ARM" );
+    }
+    return QString();
+}
+
 #if defined( Q_OS_FREEBSD )
 QString
 hostCPU_FreeBSD()
@@ -127,6 +138,10 @@ hostCPU_Linux()
             {
                 return hostCPUmatch( line );
             }
+            if ( line.startsWith( "CPU implementer" ) )
+            {
+                return hostCPUmatchARM( line );
+            }
         }
     }
     return QString();  // Not open, or not found