Add manylinux_2_17 wheel builds, bump to 0.5.24

Add manylinux_2_17 (glibc 2.17) alongside existing manylinux_2_28 in the
CI wheel matrix for broader Linux compatibility. Add -fpermissive for
GCC < 11 to work around a template ordering bug in GCC 10.

Author: schulzchristian

.github/workflows/build-wheels.yml

@@ -13,12 +13,25 @@ env:
 
 jobs:
   build-linux:
-    name: Linux ${{ matrix.python-version }}
+    name: Linux ${{ matrix.manylinux }} ${{ matrix.python-version }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         python-version: ["cp39", "cp310", "cp311", "cp312", "cp313", "cp314"]
+        manylinux: ["manylinux_2_17", "manylinux_2_28"]
+        include:
+          - manylinux: manylinux_2_17
+            before_all: >-
+              yum install -y epel-release &&
+              yum install -y hwloc-devel &&
+              bash {project}/scripts/build_mtkahypar.sh &&
+              bash {project}/scripts/build_sharedmap_mtkahypar.sh
+          - manylinux: manylinux_2_28
+            before_all: >-
+              yum install -y hwloc-devel &&
+              bash {project}/scripts/build_mtkahypar.sh &&
+              bash {project}/scripts/build_sharedmap_mtkahypar.sh
     steps:
       - uses: actions/checkout@v4
         with:
@@ -28,11 +41,8 @@ jobs:
         env:
           CIBW_BUILD: "${{ matrix.python-version }}-manylinux_x86_64"
           CIBW_SKIP: "cp31?t-*"
-          CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
-          CIBW_BEFORE_ALL: >-
-            yum install -y hwloc-devel &&
-            bash {project}/scripts/build_mtkahypar.sh &&
-            bash {project}/scripts/build_sharedmap_mtkahypar.sh
+          CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }}
+          CIBW_BEFORE_ALL: ${{ matrix.before_all }}
           CIBW_ENVIRONMENT: >-
             CXX=g++
             CMAKE_ARGS=-DCMAKE_POLICY_VERSION_MINIMUM=3.5
@@ -46,7 +56,7 @@ jobs:
 
       - uses: actions/upload-artifact@v4
         with:
-          name: wheel-linux-${{ matrix.python-version }}
+          name: wheel-linux-${{ matrix.manylinux }}-${{ matrix.python-version }}
           path: wheelhouse/*.whl
 
   build-macos-arm64:

CMakeLists.txt

@@ -21,6 +21,12 @@ add_compile_definitions(
     _LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE
     _LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION
 )
+# GCC 10 (manylinux_2_17) has a template ordering bug: std::pair may be
+# instantiated before <utility> defines __is_tuple_like_impl specialization,
+# causing a hard error.  -fpermissive downgrades it to a warning.
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS "11")
+    add_compile_options(-fpermissive)
+endif()
 # KaMIS's bundled KaHIP uses `using namespace __gnu_cxx;` which doesn't exist
 # on Apple Clang. Force-include a header that provides an empty namespace.
 # Also provide shims for GCC-only headers like <parallel/numeric>.

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "chszlablib"
-version = "0.5.23"
+version = "0.5.24"
 requires-python = ">=3.9"
 dependencies = ["numpy>=1.20"]
 readme = "README.md"