Install static devel libs and configure repo

.github/workflows/cibuildwheel.yml

@@ -60,37 +60,74 @@ jobs:
         CIBW_SKIP: "*-win32 *-win_amd64 *-win_arm64 *-musllinux_*"
         CIBW_ARCHS_LINUX: ${{ matrix.arch }}
         CIBW_BEFORE_ALL_LINUX: |
-          # First enable the devtoolset properly
+          # First detect our architecture
+          ARCH=$(uname -m)
+          echo "Building for architecture: $ARCH"
+
+          # Configure repository based on architecture
+          if [ "$ARCH" = "x86_64" ]; then
+            # Standard CentOS vault for x86_64
+            echo "[base]
+            name=CentOS-7 - Base
+            baseurl=http://vault.centos.org/7.9.2009/os/x86_64/
+            gpgcheck=0
+            enabled=1" > /etc/yum.repos.d/CentOS-Base.repo
+          else
+            # AltArch repository for aarch64
+            echo "[base]
+            name=CentOS-7 - Base
+            baseurl=http://mirror.centos.org/altarch/7/os/aarch64/
+            gpgcheck=0
+            enabled=1" > /etc/yum.repos.d/CentOS-Base.repo
+          fi
+
+          # Enable the devtoolset for our modern compiler
           source /opt/rh/devtoolset-10/enable
 
-          # Install development packages
+          # Clean and rebuild package cache
+          yum clean all
+          yum makecache
+
+          # Install all static development packages
           yum install -y \
             cmake \
             gcc \
             gcc-c++ \
             glibc-devel \
+            glibc-static \
+            glibc-static-devel \
             gmp-devel \
+            gmp-static \
             java-1.8.0-openjdk-devel \
             make \
             libstdc++-static \
-            glibc-static
+            libstdc++-devel
+
+          # Set up architecture-specific library paths
+          if [ "$ARCH" = "x86_64" ]; then
+            LIB_DIRS="/lib64:/usr/lib64"
+          else
+            LIB_DIRS="/lib64:/usr/lib64:/lib/aarch64-linux-gnu:/usr/lib/aarch64-linux-gnu"
+          fi
 
-          # Set up library paths and compiler flags
-          export LD_LIBRARY_PATH="/lib64:/usr/lib64:$LD_LIBRARY_PATH"
-          export LIBRARY_PATH="/lib64:/usr/lib64:$LIBRARY_PATH"
+          # Set up environment with our architecture-specific paths
+          export LD_LIBRARY_PATH="$LIB_DIRS:$LD_LIBRARY_PATH"
+          export LIBRARY_PATH="$LIB_DIRS:$LIBRARY_PATH"
           export CFLAGS="-fPIC"
           export CXXFLAGS="-fPIC"
           export LDFLAGS="-L/usr/lib64 -static-libstdc++ -static-libgcc"
 
-          # Print diagnostic information
+          # Print diagnostic information to help with debugging
+          echo "Architecture: $ARCH"
+          echo "Library paths: $LIB_DIRS"
+          echo "Checking for static libraries:"
+          ls -l /usr/lib64/lib*.a 2>/dev/null || true
+          if [ "$ARCH" = "aarch64" ]; then
+            ls -l /usr/lib/aarch64-linux-gnu/lib*.a 2>/dev/null || true
+          fi
+          echo "Compiler versions:"
           gcc --version
           g++ --version
-          which gcc
-          which g++
-          echo "LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
-          echo "LIBRARY_PATH=$LIBRARY_PATH"
-          ls -l /usr/lib64/libstdc++*
-          ls -l /usr/lib64/libgcc*
         CIBW_BEFORE_ALL_MACOS: |
           brew update
           brew install gperf ninja