From 3df7ca313f620404b8a90539b389a67a4a4532a0 Mon Sep 17 00:00:00 2001
From: Anthonios Partheniou <partheniou@google.com>
Date: Tue, 21 Nov 2023 10:39:15 +0000
Subject: [PATCH] fix: remove manylinux1 which is no longer supported by PyPI

---
 .github/workflows/python-publish.yml | 44 ----------------------------
 README.md                            |  8 ++---
 scripts/manylinux/build.sh           | 14 ---------
 scripts/manylinux/check.sh           |  2 +-
 4 files changed, 4 insertions(+), 64 deletions(-)

diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 443f3aaa..de46a68c 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -23,49 +23,6 @@ jobs:
         name: python-package-distributions
         path: dist/
 
-  build-wheels-manylinux1:
-    # Note: the 'manylinux1' image will no longer be supported by PyPA
-    # after 2022-01-01.
-    # See: https://github.com/pypa/manylinux/issues/994
-    name: Build wheels on ubuntu-20.04 - x86_64 - manylinux1
-
-    runs-on: ubuntu-22.04
-
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        submodules: 'recursive'
-
-    - name: Build Wheels
-      uses: pypa/cibuildwheel@v2.16.2
-      env:
-        CIBW_ARCHS_LINUX: x86_64
-        CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
-        CIBW_BUILD: "cp3[6-9]-manylinux*"  # manylinux1 has no support for 3.10+ Python or PyPy
-        CIBW_ENVIRONMENT: >
-            CRC32C_PURE_PYTHON="0"
-            CRC32C_INSTALL_PREFIX="$(pwd)/usr"
-        CIBW_BUILD_VERBOSITY: 1
-        # Build the C library inside CIBW so that the manylinux image is
-        # used to link the share library;  otherwise, our extension wouldn't
-        # be able to link with it.
-        CIBW_BEFORE_BUILD: >
-            python -m pip install --only-binary --require-hashes -r scripts/requirements.txt &&
-            cmake -S google_crc32c -B build \
-                -DCMAKE_BUILD_TYPE=Release \
-                -DCRC32C_BUILD_TESTS=no \
-                -DCRC32C_BUILD_BENCHMARKS=no \
-                -DBUILD_SHARED_LIBS=yes \
-                -DCMAKE_INSTALL_PREFIX:PATH=$(pwd)/usr &&
-            make -C build all install
-        CIBW_TEST_REQUIRES: pytest
-        CIBW_TEST_COMMAND: py.test -v {project}/tests/
-
-    - uses: actions/upload-artifact@v3
-      with:
-        name: python-package-distributions
-        path: wheelhouse/
-
   build-wheels-linux:
     name: Build wheels on ${{ matrix.os }} - ${{ matrix.arch }}
 
@@ -258,7 +215,6 @@ jobs:
     if: github.event_name == 'release'
     needs:
       - build-source-distribution
-      - build-wheels-manylinux1
       - build-wheels-linux
       - build-wheels-macos
       - build-wheels-windows
diff --git a/README.md b/README.md
index adf13671..f59697f5 100644
--- a/README.md
+++ b/README.md
@@ -21,12 +21,10 @@ Wheels are published for the following platforms / architectures:
 - `manylinux2010` platform, `x86_64` and `1686` architectures
 - `manylinux2014` platform, `aarch64` architecture
 
-### Deprecated
-
-- `manylinux1` platform, `x86_64` architecture wheels will be built until
-  2021-12-31, when the PyPA group drops support for the `manylinux1` image.
-  See: https://github.com/pypa/manylinux/issues/994 
+### Unsupported Platforms
 
+- `manylinux1` platform, `x86_64` architecture support has ended.
+See https://github.com/pypa/manylinux/issues/994.
 
 ## Mac OS
 
diff --git a/scripts/manylinux/build.sh b/scripts/manylinux/build.sh
index 31e18b7b..1b0e565f 100755
--- a/scripts/manylinux/build.sh
+++ b/scripts/manylinux/build.sh
@@ -25,20 +25,6 @@ REPO_ROOT=$(dirname ${SCRIPTS_DIR})
 cd $REPO_ROOT
 git submodule update --init --recursive 
 
-# Note:  PyPA's support for the 'manylinux1' image ends on 2022-01-01.
-#        See: https://github.com/pypa/manylinux/issues/994
-#        No 3.1* support for 'manylinux1'.
-if [[ "${BUILD_PYTHON}" != "3.1"* ]]; then
-    docker pull quay.io/pypa/manylinux1_x86_64
-    docker run \
-        --rm \
-        --interactive \
-        --volume ${REPO_ROOT}:/var/code/python-crc32c/ \
-        --env BUILD_PYTHON=${BUILD_PYTHON} \
-        quay.io/pypa/manylinux1_x86_64 \
-        /var/code/python-crc32c/scripts/manylinux/build_on_centos.sh
-fi
-
 docker pull quay.io/pypa/manylinux2010_x86_64	
 docker run \
     --rm \
diff --git a/scripts/manylinux/check.sh b/scripts/manylinux/check.sh
index a069ff9d..25db1687 100755
--- a/scripts/manylinux/check.sh
+++ b/scripts/manylinux/check.sh
@@ -20,7 +20,7 @@ echo "CHECKING ON LINUX"
 
 VERSION=$(awk "/version \= ([0-9.]+)/" setup.cfg)
 PACKAGE_VERSION=${VERSION:10}
-WHEEL_FILE="wheels/google_crc32c-${PACKAGE_VERSION}-cp36-cp36m-manylinux1_x86_64.whl"
+WHEEL_FILE="wheels/google_crc32c-${PACKAGE_VERSION}-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
 PYTHON=python3.7
 
 # Using pyenv, set 3.7.13 as a local python version.