CI: Temporarily add CI to v5.4

.github/workflows/ci.yml

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+#############################################################################
+#
+# Author: Jia Tan
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+#############################################################################
+
+name: CI
+
+on:
+  # Triggers the workflow on push or pull request events but only for the master branch
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+  # Allows running workflow manually
+  workflow_dispatch:
+
+jobs:
+  POSIX:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        build_system: [autotools, cmake]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 #v4.1.0
+
+      ########################
+      # Install Dependencies #
+      ########################
+
+      # Install Autotools on Linux
+      - name: Install Dependencies
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
+        run: |
+            sudo apt-get update
+            sudo apt-get install -y autoconf automake build-essential po4a autopoint gcc-multilib doxygen
+
+      # Install Autotools on Mac
+      - name: Install Dependencies
+        if: ${{ matrix.os == 'macos-latest' && matrix.build_system == 'autotools' }}
+        run: brew install autoconf automake libtool po4a doxygen
+
+      # Install CMake on Linux
+      - name: Install Dependencies
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'cmake' }}
+        run: |
+            sudo apt-get update
+            sudo apt-get install -y build-essential cmake
+
+      # Install CMake on Mac
+      - name: Install Dependencies
+        if: ${{ matrix.os == 'macos-latest' && matrix.build_system == 'cmake' }}
+        run: brew install cmake
+
+      ##################
+      # Build and Test #
+      ##################
+
+      # -b specifies the build system to use.
+      # -p specifies the phase (build or test) to help narrow down an error
+      #    if one occurs.
+      #
+      # The first two builds/tests are only run on Autotools Linux and
+      # affect the CFLAGS. Resetting the CFLAGS requires clearing the
+      # config cache between runs, so the tests that require CFLAGS are
+      # done first.
+      - name: Build 32-bit
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
+        run: ./build-aux/ci_build.sh -b autotools -p build -f "-m32"
+      - name: Test 32-bit
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
+        run: |
+            ./build-aux/ci_build.sh -b autotools -p test -f "-m32" -n 32_bit
+            cd ../xz_build && make distclean
+
+      # ifunc must be disabled for this test because __attribute__ ifunc is
+      # incompatible with -fsanitize=address.
+      #
+      # The sandbox must also be disabled because it will prevent access to
+      # the /proc/ filesystem on Linux, which is used by the sanitizer's
+      # instrumentation.
+      - name: Build with -fsanitize=address,undefined
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
+        run: ./build-aux/ci_build.sh -b autotools -p build -f "-fsanitize=address,undefined"
+      - name: Test with -fsanitize=address,undefined
+        if: ${{ matrix.os == 'ubuntu-latest' && matrix.build_system == 'autotools' }}
+        run: |
+            ./build-aux/ci_build.sh -b autotools -p test -f "-fsanitize=address,undefined"
+            cd ../xz_build && make distclean
+
+      - name: Build with full features
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -p build
+      - name: Test with full features
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -p test -n full_features
+
+      - name: Build without encoders
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d encoders,shared -p build
+      - name: Test without encoders
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d encoders,shared -p test -n no_encoders
+
+      - name: Build without decoders
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d decoders,shared -p build
+      - name: Test without decoders
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d decoders,shared -p test -n no_decoders
+
+      - name: Build without threads
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d threads,shared -p build
+      - name: Test without threads
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d threads,shared -p test -n no_threads
+
+      - name: Build without BCJ filters
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d bcj,shared,nls -p build
+      - name: Test without BCJ filters
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d bcj,shared,nls -p test -n no_bcj
+
+      - name: Build without Delta filters
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d delta,shared,nls -p build
+      - name: Test without Delta filters
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d delta,shared,nls -p test -n no_delta
+
+      - name: Build without sha256 check
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -c crc32,crc64 -d shared,nls -p build
+      - name: Test without sha256 check
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -c crc32,crc64 -d shared,nls -p test -n no_sha256
+
+      - name: Build without crc64 check
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -c crc32,sha256 -d shared,nls -p build
+      - name: Test without crc64 check
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -c crc32,sha256 -d shared,nls -p test -n no_crc64
+
+      - name: Build small
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d small -p build
+      - name: Test small
+        run: ./build-aux/ci_build.sh -b ${{ matrix.build_system }} -d small -p test -n small
+
+      # Attempt to upload the test logs as artifacts if any step has failed
+      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 #v3.1.3
+        if: ${{ failure() }}
+        with:
+          name: ${{ matrix.os }} ${{ matrix.build_system }} Test Logs
+          path: build-aux/artifacts

.github/workflows/windows-ci.yml

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+#############################################################################
+#
+# Author: Jia Tan
+#
+# This file has been put into the public domain.
+# You can do whatever you want with this file.
+#
+#############################################################################
+
+name: Windows-CI
+
+# Only run the Windows CI manually since it takes much longer than the others.
+on: workflow_dispatch
+
+jobs:
+  POSIX:
+    strategy:
+      matrix:
+        # Test different environments since the code may change between
+        # them and we want to ensure that we support all potential users.
+        # clang64 builds are currently broken when building static libraries
+        # due to a bug in ldd search path:
+        # https://github.com/llvm/llvm-project/issues/67779
+        # TODO - re-enable clang64 when this is resolved.
+        msys2_env: [mingw64, mingw32, ucrt64, msys]
+        build_system: [autotools, cmake]
+
+    # Set the shell to be msys2 as a default to avoid setting it for
+    # every individual run command.
+    defaults:
+      run:
+        shell: msys2 {0}
+
+    runs-on: windows-latest
+
+    steps:
+      #####################
+      # Setup Environment #
+      #####################
+
+      # Rely on the msys2 GitHub Action to set up the msys2 environment.
+      - name: Setup MSYS2
+        uses: msys2/setup-msys2@27b3aa77f672cb6b3054121cfd80c3d22ceebb1d #v2.20.1
+        with:
+          msystem: ${{ matrix.msys2_env }}
+          update: true
+          install: pactoys make
+
+      - name: Checkout code
+        # Need to explicitly set the shell here since we set the default
+        # shell as msys2 earlier. This avoids an extra msys2 dependency on
+        # git.
+        shell: powershell
+        # Avoid Windows line endings. Otherwise test_scripts.sh will fail
+        # because the expected output is stored in the test framework as a
+        # text file and will not match the output from xzgrep.
+        run: git config --global core.autocrlf false
+
+      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 #v4.1.0
+
+
+      ########################
+      # Install Dependencies #
+      ########################
+
+        # The pacman repository has a different naming scheme for default
+        # msys packages than the others. The pacboy tool allows installing
+        # the packages possible in matrix setup without a burdensome amount
+        # of ifs.
+      - name: Install Dependencies
+        if: ${{ matrix.msys2_env == 'msys' && matrix.build_system == 'autotools' }}
+        run: pacman --noconfirm -S --needed autotools base-devel doxygen gettext-devel gcc
+
+      - name: Install Dependencies
+        if: ${{ matrix.msys2_env != 'msys' && matrix.build_system == 'autotools' }}
+        run: pacboy --noconfirm -S --needed autotools:p toolchain:p doxygen:p
+
+      - name: Install Dependencies
+        if: ${{ matrix.msys2_env == 'msys' && matrix.build_system == 'cmake' }}
+        run: pacman --noconfirm -S --needed cmake base-devel gcc
+
+      - name: Install Dependencies
+        if: ${{ matrix.msys2_env != 'msys' && matrix.build_system == 'cmake' }}
+        run: pacboy --noconfirm -S --needed cmake:p toolchain:p
+
+      ##################
+      # Build and Test #
+      ##################
+
+      - name: Build with full features
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -p build
+      - name: Test with full features
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -p test -n full_features
+
+      - name: Build without threads
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d threads,shared -p build
+      - name: Test without threads
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d threads,shared -p test -n no_threads
+
+      - name: Build without encoders
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d encoders,shared -p build
+      - name: Test without encoders
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d encoders,shared -p test -n no_encoders
+
+      - name: Build without decoders
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d decoders,shared -p build
+      - name: Test without decoders
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -d decoders,shared -p test -n no_decoders
+
+      - name: Build with only crc32 check
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -c crc32 -d shared,nls -p build
+      - name: Test with only crc32 check
+        run: ./build-aux/ci_build.sh -a "--no-po4a" -b ${{ matrix.build_system }} -c crc32 -d shared,nls -p test -n crc32_only
+
+
+      ###############
+      # Upload Logs #
+      ###############
+
+      # Upload the test logs as artifacts if any step has failed.
+      - uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 #v3.1.3
+        if: ${{ failure() }}
+        with:
+          name: ${{ matrix.msys2_env }} ${{ matrix.build_system }} Test Logs
+          path: build-aux/artifacts