From bb443ba27f1150e30a345b739cd1b7481c1c5ebd Mon Sep 17 00:00:00 2001
From: Flier Lu <flier.lu@gmail.com>
Date: Wed, 27 Oct 2021 18:18:50 +0800
Subject: [PATCH] only depends on cpuid on x86

---
 pyproject.toml         | 2 +-
 setup.py               | 5 ++++-
 tests/requirements.txt | 2 +-
 tox.ini                | 9 +++++++--
 4 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index d401e58..e956307 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,3 @@
 [build-system]
 build-backend = "setuptools.build_meta"
-requires = ["setuptools>=42", "wheel", "pybind11>=2.8", "cpuid"]
+requires = ["setuptools>=42", "wheel", "pybind11>=2.8"]
diff --git a/setup.py b/setup.py
index 7810d42..f707b85 100644
--- a/setup.py
+++ b/setup.py
@@ -267,6 +267,9 @@ def cpu_features():
           'Topic :: Utilities'
       ],
       keywords='hash hashing fasthash',
-      setup_requires=['cpuid', 'pybind11'],
+      setup_requires=list(filter(None, [
+          'cpuid' if IS_X86 else None,
+          'pybind11',
+      ])),
       tests_require=['pytest', 'pytest-runner', 'pytest-benchmark'],
       )
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 4360410..3f8bd75 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -2,4 +2,4 @@ pytest >= 4.6
 pytest-benchmark >= 3.4
 pytest-cov >= 2.12
 codecov >= 2.1
-cpuid
+cpuid ; platform_machine == "x86_64"
diff --git a/tox.ini b/tox.ini
index 73a8bb2..1a2f1d9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,12 @@
 envlist = py{27,39},pypy{,3}
 
 [testenv]
+commands = pytest --benchmark-disable --cov=./ -v
+
+[testenv:{py27,pypy}]
+deps = pytest-runner
+       pytest-benchmark
+
+[testenv:{py39,pypy3}]
 deps = -r{toxinidir}/requirements.txt
        -r{toxinidir}/tests/requirements.txt
-
-commands = pytest --benchmark-disable --cov=./ -v