diff options
Diffstat (limited to 'mesonbuild/environment.py')
| -rw-r--r-- | mesonbuild/environment.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/mesonbuild/environment.py b/mesonbuild/environment.py index fa357d8..2ccd31e 100644 --- a/mesonbuild/environment.py +++ b/mesonbuild/environment.py @@ -252,13 +252,17 @@ def detect_cpu_family(compilers): elif trial in ('amd64', 'x64'): trial = 'x86_64' - # On Linux (and maybe others) there can be any mixture of 32/64 bit - # code in the kernel, Python, system etc. The only reliable way - # to know is to check the compiler defines. + # On Linux (and maybe others) there can be any mixture of 32/64 bit code in + # the kernel, Python, system, 32-bit chroot on 64-bit host, etc. The only + # reliable way to know is to check the compiler defines. if trial == 'x86_64': if any_compiler_has_define(compilers, '__i386__'): trial = 'x86' - # Add more quirks here as bugs are reported. + elif trial == 'aarch64': + if any_compiler_has_define(compilers, '__arm__'): + trial = 'arm' + # Add more quirks here as bugs are reported. Keep in sync with detect_cpu() + # below. if trial not in known_cpu_families: mlog.warning('Unknown CPU family {!r}, please report this at ' @@ -278,10 +282,15 @@ def detect_cpu(compilers): # Same check as above for cpu_family if any_compiler_has_define(compilers, '__i386__'): trial = 'i686' # All 64 bit cpus have at least this level of x86 support. + elif trial == 'aarch64': + # Same check as above for cpu_family + if any_compiler_has_define(compilers, '__arm__'): + trial = 'arm' elif trial == 'e2k': # Make more precise CPU detection for Elbrus platform. trial = platform.processor().lower() - # Add more quirks here as bugs are reported. + # Add more quirks here as bugs are reported. Keep in sync with + # detect_cpu_family() above. return trial def detect_system(): |