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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/libwebrtc/build/detect_host_arch.py
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/build/detect_host_arch.py')
-rwxr-xr-xthird_party/libwebrtc/build/detect_host_arch.py55
1 files changed, 55 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/detect_host_arch.py b/third_party/libwebrtc/build/detect_host_arch.py
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+++ b/third_party/libwebrtc/build/detect_host_arch.py
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+#!/usr/bin/env python
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Outputs host CPU architecture in format recognized by gyp."""
+
+from __future__ import print_function
+
+import platform
+import re
+import sys
+
+
+def HostArch():
+ """Returns the host architecture with a predictable string."""
+ host_arch = platform.machine()
+
+ # Convert machine type to format recognized by gyp.
+ if re.match(r'i.86', host_arch) or host_arch == 'i86pc':
+ host_arch = 'ia32'
+ elif host_arch in ['x86_64', 'amd64']:
+ host_arch = 'x64'
+ elif host_arch.startswith('arm'):
+ host_arch = 'arm'
+ elif host_arch.startswith('aarch64'):
+ host_arch = 'arm64'
+ elif host_arch.startswith('mips64'):
+ host_arch = 'mips64'
+ elif host_arch.startswith('mips'):
+ host_arch = 'mips'
+ elif host_arch.startswith('ppc'):
+ host_arch = 'ppc'
+ elif host_arch.startswith('s390'):
+ host_arch = 's390'
+
+
+ # platform.machine is based on running kernel. It's possible to use 64-bit
+ # kernel with 32-bit userland, e.g. to give linker slightly more memory.
+ # Distinguish between different userland bitness by querying
+ # the python binary.
+ if host_arch == 'x64' and platform.architecture()[0] == '32bit':
+ host_arch = 'ia32'
+ if host_arch == 'arm64' and platform.architecture()[0] == '32bit':
+ host_arch = 'arm'
+
+ return host_arch
+
+def DoMain(_):
+ """Hook to be called from gyp without starting a separate python
+ interpreter."""
+ return HostArch()
+
+if __name__ == '__main__':
+ print(DoMain([]))