environment: Correctly detect arm64 as aarch64

On some systems aarch64 is reported as arm64. Due to mesons mangling of everything that starts with arm, it would end up being detected as arm (which implies 32 bit) which is incorrect.
nirbheek · Jul 2, 2020 · 85686e2 · 85686e2
1 parent a296ee4
commit 85686e2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/mesonbuild/environment.py b/mesonbuild/environment.py
@@ -341,6 +341,8 @@ def detect_cpu_family(compilers: CompilersDict) -> str:
         trial = 'x86'
     elif trial == 'bepc':
         trial = 'x86'
+    elif trial == 'arm64':
+        trial = 'aarch64'
     elif trial.startswith('arm') or trial.startswith('earm'):
         trial = 'arm'
     elif trial.startswith(('powerpc64', 'ppc64')):