add support to build riscv64 wheels

.github/workflows/packages.yml

@@ -35,7 +35,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.1.4
+        uses: pypa/cibuildwheel@v3.2.1
         env:
           CIBW_BUILD: ${{matrix.pyver}}-*
           CIBW_ARCHS_LINUX: auto
@@ -64,7 +64,7 @@ jobs:
       fail-fast: false
       matrix:
         pyver: [cp310, cp311, cp312, cp313, cp313t, cp314, cp314t]
-        arch: [aarch64, ppc64le]
+        arch: [aarch64, ppc64le, riscv64]
 
     steps:
       - name: Checkout repos
@@ -74,12 +74,11 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.1.4
+        uses: pypa/cibuildwheel@v3.2.1
         env:
           CIBW_BUILD: ${{matrix.pyver}}-*
           CIBW_ARCHS: ${{matrix.arch}}
-
-      # Tests mostly fail because of some confusion with the python interpreter
+          CIBW_TEST_COMMAND: pytest --color=yes -m 'not embedded and not skip_on_qemu' {project}/tests
 
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
@@ -100,7 +99,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.1.4
+        uses: pypa/cibuildwheel@v3.2.1
         env:
           CIBW_BUILD: pp*
           CIBW_TEST_COMMAND: pytest --color=yes -m 'not embedded' {project}/tests
@@ -131,7 +130,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v3.1.4
+        uses: pypa/cibuildwheel@v3.2.1
         env:
           CIBW_BUILD: pp*
 

HISTORY.rst

@@ -7,6 +7,7 @@ Version 1.3.8 (unreleased)
 - Add support for Python 3.15.
 - Fix segfault calling setproctitle() after clearenv() on Python 3.15
   (issue #157).
+- Add support for riscv64 (issue #156).
 
 
 Version 1.3.7

pyproject.toml

@@ -7,3 +7,7 @@ enable = [
     "pypy",
 ]
 test-extras = ["test"]
+
+[[tool.cibuildwheel.overrides]]
+select = "*riscv64*"
+before-all = ["dnf install -y --setopt=install_weak_deps=False procps-ng"]

tests/conftest.py

@@ -9,6 +9,9 @@ def pytest_configure(config):
     config.addinivalue_line(
         "markers", "embedded: the test create an embedded executable"
     )
+    config.addinivalue_line(
+        "markers", "skip_on_qemu: the test fail under qemu virtualisation"
+    )
 
 
 skip_if_win32 = pytest.mark.skipif(

tests/setproctitle_test.py

@@ -51,6 +51,7 @@ def test_init_getproctitle():
     assert rv == sys.executable + " -u\n"
 
 
+@pytest.mark.skip_on_qemu
 def test_setproctitle():
     """setproctitle() can set the process title, duh."""
     rv = run_script(
@@ -172,6 +173,7 @@ def test_environ():
     assert path.endswith("fakepath"), path
 
 
+@pytest.mark.skip_on_qemu
 def test_issue_8(tmp_pypath):
     """Test that the module works with 'python -m'."""
     module = "spt_issue_8"
@@ -196,6 +198,7 @@ def test_issue_8(tmp_pypath):
     assert title == "Hello, module!"
 
 
+@pytest.mark.skip_on_qemu
 def test_large_cmdline(tmp_pypath):
     """Test with a 64KB command line."""
     module = "longargs"
@@ -220,6 +223,7 @@ def test_large_cmdline(tmp_pypath):
     assert title == "Hello, long!"
 
 
+@pytest.mark.skip_on_qemu
 def test_unicode():
     """Title can contain unicode characters."""
     snowman = "\u2603"
@@ -274,6 +278,7 @@ def test_unicode():
         pytest.fail("unexpected ps output: %r" % title)
 
 
+@pytest.mark.skip_on_qemu
 def test_weird_args():
     """No problem with encoded arguments."""
     euro = "\u20ac"
@@ -301,6 +306,7 @@ def test_weird_args():
     assert title == "Hello, weird args!"
 
 
+@pytest.mark.skip_on_qemu
 def test_weird_path(tmp_path, spt_directory):
     """No problem with encoded argv[0] path."""
     _check_4388()
@@ -394,6 +400,7 @@ def test_embedded_many_args(pyrun, spt_directory):
 
 
 @skip_if_no_proc_env
+@pytest.mark.skip_on_qemu
 def test_noenv():
     """Check that SPT_NOENV avoids clobbering environ."""
     env = os.environ.copy()

tests/setthreadtitle_test.py

@@ -1,11 +1,14 @@
 import os  # noqa
 import sys  # noqa
 
+import pytest
+
 from .conftest import run_script, skip_if_win32, skip_if_no_proc_tasks
 
 pytestmark = [skip_if_win32, skip_if_no_proc_tasks]
 
 
+@pytest.mark.skip_on_qemu
 def test_thread_title_unchanged():
     rv = run_script(
         """
@@ -29,6 +32,7 @@ def print_stuff():
     assert before == gtt
 
 
+@pytest.mark.skip_on_qemu
 def test_set_thread_title():
     run_script(
         """
@@ -43,6 +47,7 @@ def test_set_thread_title():
     )
 
 
+@pytest.mark.skip_on_qemu
 def test_set_threads_title():
     run_script(
         """