--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zlib/.github/workflows/configure.yml	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,136 @@
+name: Configure
+on: [push, pull_request]
+jobs:
+  ci-configure:
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Ubuntu GCC
+            os: ubuntu-latest
+            compiler: gcc
+            configure-args: --warn
+
+          # Test out of source builds
+          - name: Ubuntu GCC OSB
+            os: ubuntu-latest
+            compiler: gcc
+            configure-args: --warn
+            build-dir: ../build
+            src-dir: ../zlib
+
+          - name: Ubuntu GCC ARM SF
+            os: ubuntu-latest
+            compiler: arm-linux-gnueabi-gcc
+            configure-args: --warn
+            chost: arm-linux-gnueabi
+            packages: qemu qemu-user gcc-arm-linux-gnueabi libc-dev-armel-cross
+            qemu-run: qemu-arm -L /usr/arm-linux-gnueabi
+
+          - name: Ubuntu GCC ARM HF
+            os: ubuntu-latest
+            compiler: arm-linux-gnueabihf-gcc
+            configure-args: --warn
+            chost: arm-linux-gnueabihf
+            packages: qemu qemu-user gcc-arm-linux-gnueabihf libc-dev-armhf-cross
+            qemu-run: qemu-arm -L /usr/arm-linux-gnueabihf
+
+          - name: Ubuntu GCC AARCH64
+            os: ubuntu-latest
+            compiler: aarch64-linux-gnu-gcc
+            configure-args: --warn
+            chost: aarch64-linux-gnu
+            packages: qemu qemu-user gcc-aarch64-linux-gnu libc-dev-arm64-cross
+            qemu-run: qemu-aarch64 -L /usr/aarch64-linux-gnu
+
+          - name: Ubuntu GCC PPC
+            os: ubuntu-latest
+            compiler: powerpc-linux-gnu-gcc
+            configure-args: --warn --static
+            chost: powerpc-linux-gnu
+            packages: qemu qemu-user gcc-powerpc-linux-gnu libc-dev-powerpc-cross
+            qemu-run: qemu-ppc -L /usr/powerpc-linux-gnu
+            cflags: -static
+            ldflags: -static
+
+          - name: Ubuntu GCC PPC64
+            os: ubuntu-latest
+            compiler: powerpc64-linux-gnu-gcc
+            configure-args: --warn --static
+            chost: powerpc-linux-gnu
+            packages: qemu qemu-user gcc-powerpc64-linux-gnu libc-dev-ppc64-cross
+            qemu-run: qemu-ppc64 -L /usr/powerpc64-linux-gnu
+            cflags: -static
+            ldflags: -static
+
+          - name: Ubuntu GCC PPC64LE
+            os: ubuntu-latest
+            compiler: powerpc64le-linux-gnu-gcc
+            configure-args: --warn
+            chost: powerpc64le-linux-gnu
+            packages: qemu qemu-user gcc-powerpc64le-linux-gnu libc-dev-ppc64el-cross
+            qemu-run: qemu-ppc64le -L /usr/powerpc64le-linux-gnu
+
+          - name: Ubuntu GCC S390X
+            os: ubuntu-latest
+            compiler: s390x-linux-gnu-gcc
+            configure-args: --warn --static
+            chost: s390x-linux-gnu
+            packages: qemu qemu-user gcc-s390x-linux-gnu libc-dev-s390x-cross
+            qemu-run: qemu-s390x -L /usr/s390x-linux-gnu
+            cflags: -static
+            ldflags: -static
+
+          - name: macOS GCC
+            os: macos-latest
+            compiler: gcc-11
+            configure-args: --warn
+
+          - name: macOS Clang
+            os: macos-latest
+            compiler: clang
+            configure-args: --warn
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Install packages (Ubuntu)
+      if: runner.os == 'Linux' && matrix.packages
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y ${{ matrix.packages }}
+
+    - name: Generate project files
+      run: |
+        [ -d ${{ matrix.build-dir || '.' }} ] || mkdir ${{ matrix.build-dir || '.' }}
+        cd ${{ matrix.build-dir || '.' }}
+        ${{ matrix.src-dir || '.' }}/configure ${{ matrix.configure-args }}
+      env:
+        CC: ${{ matrix.compiler }}
+        CFLAGS: ${{ matrix.cflags }}
+        LDFLAGS: ${{ matrix.ldflags }}
+        CHOST: ${{ matrix.chost }}
+
+    - name: Compile source code
+      run: make -j2
+      working-directory: ${{ matrix.build-dir }}
+
+    - name: Run test cases
+      run: |
+        make test
+        make cover
+      working-directory: ${{ matrix.build-dir }}
+      env:
+        QEMU_RUN: ${{ matrix.qemu-run }}
+
+    - name: Upload build errors
+      uses: actions/upload-artifact@v3
+      if: failure()
+      with:
+        name: ${{ matrix.name }} (configure)
+        path: |
+          ${{ matrix.build-dir || '.' }}/configure.log
+        retention-days: 7