1 files changed, 25 insertions, 0 deletions
diff --git a/security/nss/coreconf/detect_host_arch.py b/security/nss/coreconf/detect_host_arch.py
new file mode 100644
index 000000000..f161d3c89
--- /dev/null
+++ b/security/nss/coreconf/detect_host_arch.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from __future__ import print_function
+
+import fnmatch
+import platform
+
+def main():
+    host_arch = platform.machine().lower()
+    if host_arch in ('amd64', 'x86_64'):
+        host_arch = 'x64'
+    elif fnmatch.fnmatch(host_arch, 'i?86') or host_arch == 'i86pc':
+        host_arch = 'x64'
+    elif host_arch.startswith('arm'):
+        host_arch = 'arm'
+    elif host_arch.startswith('mips'):
+        host_arch = 'mips'
+    print(host_arch)
+
+if __name__ == '__main__':
+    main()