.github/workflows/build.yml

name: Build
on:
  workflow_dispatch:
    inputs:
      job_id:
        type: choice
        description: Specific job to run
        default: all
        required: true
        options:
        - all
        - linux
        - alpine
        - macos
        - windows
        - freebsd
        - openbsd
        - solaris
        - zos
        - distcheck
        - coverage
  push:
    branches: [ main, "release/**" ]
  pull_request:
    branches: [ main ]

permissions:
  contents: read

env:
  CFLAGS_GCC_STYLE: '-Wall -Wextra -pedantic -Wdeclaration-after-statement -Wshadow -Wno-overlength-strings -Wimplicit-fallthrough'
  CFLAGS_MSVC: '/W3'
  CFLAGS_SOLARIS_CC: '-errtags=yes -erroff=E_STATEMENT_NOT_REACHED'
  CMAKE_FLAGS: '-Wdev -Werror=dev -Wdeprecated -Werror=deprecated --warn-uninitialized'

jobs:
  linux:
    name: Linux
    runs-on: ubuntu-latest
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'linux')
    steps:
      - name: Setup
        run: |
          sudo apt-get -qq update
          sudo apt-get -qq install zlib1g-dev libbz2-dev

      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: ./autogen.sh

      - name: Configure
        run: ./configure CFLAGS="$CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-pcre2grep-libz --enable-pcre2grep-libbz2 --enable-Werror

      - name: Build
        run: make -j3

      - name: Test (main test script)
        run: ./RunTest

      - name: Test (JIT test program)
        run: ./pcre2_jit_test

      - name: Test (pcre2grep test script)
        run: ./RunGrepTest

      - name: Test (pcre2posix program)
        run: ./pcre2posix_test -v

      - name: Install
        run: |
          make install "DESTDIR=`pwd`/install-dir"
          maint/RunManifestTest install-dir maint/manifest-makeinstall-linux
          maint/RunSymbolTest install-dir/usr/local/lib/ maint/

  alpine:
    name: alpine
    runs-on: ubuntu-latest
    container: alpine
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'alpine')
    steps:
      - name: Setup
        run: apk add --no-cache automake autoconf gcc libtool make musl-dev git zlib zlib-dev bzip2 bzip2-dev

      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: ./autogen.sh

      - name: Configure
        run: ./configure CFLAGS="$CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-pcre2grep-libz --enable-pcre2grep-libbz2 --enable-Werror

      - name: Build
        run: make -j3

      - name: Test (main test script)
        run: ./RunTest

      - name: Test (JIT test program)
        run: ./pcre2_jit_test

      - name: Test (pcre2grep test script)
        run: ./RunGrepTest

      - name: Test (pcre2posix program)
        run: ./pcre2posix_test -v

      - name: Install
        run: |
          make install "DESTDIR=`pwd`/install-dir"
          maint/RunManifestTest install-dir maint/manifest-makeinstall-linux
          maint/RunSymbolTest install-dir/usr/local/lib/ maint/

  macos:
    name: macOS universal
    runs-on: macos-latest
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'macos')
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Configure
        run: cmake $CMAKE_FLAGS -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DPCRE2_SUPPORT_LIBZ=ON -DPCRE2_SUPPORT_LIBBZ2=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DCMAKE_OSX_ARCHITECTURES='arm64;x86_64' -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build

      - name: Build
        run: cd build && make -j3

      - name: Test
        run: cd build && ctest -j3 --output-on-failure && (cat ./Testing/Temporary/LastTest.log || true)

      - name: Install
        run: |
          cd build
          cmake --install . --prefix install-dir
          ../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-macos
          ../maint/RunSymbolTest install-dir/lib/ ../maint/

      - name: Test CMake install interface
        run: |
          INSTALL_PREFIX=`pwd`/build/install-dir
          cd maint/cmake-tests/install-interface

          for useStaticLibs in ON OFF; do
            echo "== Testing CMake install interface with PCRE2_USE_STATIC_LIBS=$useStaticLibs =="
            rm -rf build
            cmake $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="$INSTALL_PREFIX" -DPCRE2_USE_STATIC_LIBS=$useStaticLibs -B build
            (cd build; make)
            ./build/test_executable
            otool -L ./build/test_executable
            if [ $useStaticLibs = ON ]; then
              (otool -L ./build/test_executable | grep -q "pcre2") && (echo "Error: PCRE2 found in otool output" && exit 1)
            else
              # Test that the shared library is actually linked in
              (otool -L ./build/test_executable | grep -q "@rpath/libpcre2-8.0.dylib") || (echo "Error: Shared library not linked in" && exit 1)
            fi
          done

      - name: Test CMake build interface
        run: |
          BUILD_DIR=`pwd`
          cp -rp maint/cmake-tests/build-interface ../cmake-tests-build-interface
          cd ../cmake-tests-build-interface
          ln -s "$BUILD_DIR" pcre2

          for buildLibs in "ON;OFF" "OFF;ON"; do
            static=`echo $buildLibs | cut -d';' -f1`
            shared=`echo $buildLibs | cut -d';' -f2`
            echo "== Testing CMake build interface with BUILD_STATIC_LIBS=$static and BUILD_SHARED_LIBS=$shared =="
            rm -rf build
            cmake $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=Debug -DBUILD_STATIC_LIBS=$static -DBUILD_SHARED_LIBS=$shared -B build
            (cd build; make)
            ./build/test_executable
            otool -L ./build/test_executable
            if [ $static = ON ]; then
              (otool -L ./build/test_executable | grep -q "pcre2") && (echo "Error: PCRE2 found in ldd output" && exit 1)
            else
              # Test that the shared library is actually linked in
              (otool -L ./build/test_executable | grep -q "@rpath/libpcre2-8.0.dylib") || (echo "Error: Shared library not linked in" && exit 1)
            fi
          done

  windows:
    name: Windows
    runs-on: windows-latest
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'windows')
    strategy:
      fail-fast: false
      matrix:
        arch: ["Win32", "x64"]
    steps:
      - name: Setup
        run: |
          # GitHub Actions Windows images ship with Git for Windows, which is great,
          # but it also pollutes the PATH with a lot of Unix tools which we don't
          # want to require as build dependencies. This filters out the Unix tools.
          # The GitHub images still include an absolute ton of junk in the PATH,
          # but it seems to be rare for unintended dependencies to be added to our
          # build scripts, so we can live with it for now.
          $PATCHED_PATH = ($env:PATH -split ';' | Where-Object { $_ -notmatch 'C:\\Program Files\\Git\\usr\\bin|C:\\Program Files\\Git\\mingw64\\bin' }) -join ';'
          # We can't seem to use $GITHUB_PATH here because that only allows
          # appending to the PATH, not replacing it.
          echo "PATH=$PATCHED_PATH" >> "$env:GITHUB_ENV"

      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Configure
        run: |
          echo "PATH=$env:PATH"
          cmake $CMAKE_FLAGS -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DCMAKE_C_FLAGS="$CFLAGS_MSVC" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -B build -A ${{ matrix.arch }}

      - name: Build
        run: cmake --build build --config Release

      - name: Test
        run: cd build && ctest -C Release -j3 --output-on-failure && (cat ./Testing/Temporary/LastTest.log || true)

      - name: Install
        run: |
          cd build
          cmake --install . --config Release --prefix install-dir
          ../maint/RunManifestTest.ps1 install-dir ../maint/manifest-cmakeinstall-windows
          ../maint/RunSymbolTest.ps1 install-dir/bin ../maint/

      - name: Test CMake install interface
        run: |
          $INSTALL_PREFIX = (pwd).Path + "\build\install-dir"
          cd maint/cmake-tests/install-interface

          $vswhere = "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe"
          $dumpbin = & $vswhere -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -find VC\Tools\MSVC\*\bin\Hostx64\x64\dumpbin.exe | Select-Object -First 1

          foreach ($useStaticLibs in @("ON", "OFF")) {
            echo "== Testing CMake install interface with PCRE2_USE_STATIC_LIBS=$useStaticLibs =="
            if (Test-Path build) { rm -Recurse -Force build }
            cmake $CMAKE_FLAGS "-DCMAKE_PREFIX_PATH=$INSTALL_PREFIX" "-DPCRE2_USE_STATIC_LIBS=$useStaticLibs" -B build -A ${{ matrix.arch }}
            cmake --build build --config Release
            ./build/Release/test_executable.exe
            & $dumpbin /dependents ./build/Release/test_executable.exe
            if ($useStaticLibs -eq "ON") {
                if ((& $dumpbin /dependents ./build/Release/test_executable.exe | Out-String).Contains("pcre2")) {
                  Write-Error "Error: PCRE2 found in dumpbin output"
                  exit 1
                }
            } else {
              # Test that the shared library is actually linked in
              if (-not ((& $dumpbin /dependents ./build/Release/test_executable.exe | Out-String).Contains("pcre2-8.dll"))) {
                Write-Error "Error: Shared library not linked in"
                exit 1
              }
            }
          }

      - name: Test CMake build interface
        run: |
          $BUILD_DIR = (pwd).Path
          cp -Recurse -Path maint/cmake-tests/build-interface ../cmake-tests-build-interface
          cd ../cmake-tests-build-interface
          New-Item -ItemType SymbolicLink -Path "pcre2" -Target "$BUILD_DIR"

          $vswhere = "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe"
          $dumpbin = & $vswhere -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -find VC\Tools\MSVC\*\bin\Hostx64\x64\dumpbin.exe | Select-Object -First 1

          foreach ($buildLibs in @(@{static="ON"; shared="OFF"}, @{static="OFF"; shared="ON"})) {
            echo "== Testing CMake build interface with BUILD_STATIC_LIBS=$($buildLibs.static) =="
            if (Test-Path build) { rm -Recurse -Force build }
            cmake $CMAKE_FLAGS "-DBUILD_STATIC_LIBS=$($buildLibs.static)" "-DBUILD_SHARED_LIBS=$($buildLibs.shared)" -B build -A ${{ matrix.arch }}
            cmake --build build --config Debug
            ./build/Debug/test_executable.exe
            & $dumpbin /dependents ./build/Debug/test_executable.exe
            if ($buildLibs.static -eq "ON") {
                if ((& $dumpbin /dependents ./build/Debug/test_executable.exe | Out-String).Contains("pcre2")) {
                  Write-Error "Error: PCRE2 found in dumpbin output"
                  exit 1
                }
            } else {
              # Test that the shared library is actually linked in
              if (-not ((& $dumpbin /dependents ./build/Debug/test_executable.exe | Out-String).Contains("pcre2-8d.dll"))) {
                Write-Error "Error: Shared library not linked in"
                exit 1
              }
            }
          }

  freebsd:
    name: FreeBSD
    runs-on: ubuntu-latest
    if: |
      (github.event_name == 'workflow_dispatch' && (inputs.job_id == 'all' || inputs.job_id == 'freebsd')) ||
      github.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: ./autogen.sh

      - name: Build & test
        uses: vmactions/freebsd-vm@0cd283ca698d48b59cda444a9948f48a30709627 # v1.2.8
        with:
          envs: 'CFLAGS_GCC_STYLE CMAKE_FLAGS'
          usesh: true
          prepare: |
            set -e
            pkg install -y cmake

          run: |
            set -e

            cp -rp . ../build-autoconf
            cp -rp . ../build-cmake

            echo "== Autoconf =="
            cd ../build-autoconf

            ./configure CFLAGS="$CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-Werror
            make -j3
            (make check; rc=$?; for i in test-suite.log Run*Test.log pcre2*_test.log; do echo "== $i =="; cat $i; done; exit $rc)

            make install "DESTDIR=`pwd`/install-dir"
            maint/RunManifestTest install-dir maint/manifest-makeinstall-freebsd
            maint/RunSymbolTest install-dir/usr/local/lib/ maint/

            echo "== CMake =="
            cd ../build-cmake

            cmake $CMAKE_FLAGS -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
            cd build
            make -j3
            ctest -j3 --output-on-failure && (cat ./Testing/Temporary/LastTest.log || true)
            cmake --install . --prefix install-dir
            ../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-freebsd
            ../maint/RunSymbolTest install-dir/lib/ ../maint/

  openbsd:
    name: OpenBSD
    runs-on: ubuntu-latest
    if: |
      (github.event_name == 'workflow_dispatch' && (inputs.job_id == 'all' || inputs.job_id == 'openbsd')) ||
      github.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: ./autogen.sh

      - name: Build & test
        uses: vmactions/openbsd-vm@7fd5a3e251db9d8bdff2f34aae11a43b6be5ad60 # v1.2.4
        with:
          envs: 'CFLAGS_GCC_STYLE CMAKE_FLAGS'
          usesh: true
          prepare: |
            set -e
            pkg_add cmake

          run: |
            set -e

            export MALLOC_OPTIONS="USRJGFC>>"
            EXTRA_CFLAGS="-DSLJIT_WX_EXECUTABLE_ALLOCATOR"

            cp -rp . ../build-autoconf
            cp -rp . ../build-cmake

            echo "== Autoconf =="
            cd ../build-autoconf

            ./configure CFLAGS="$CFLAGS_GCC_STYLE $EXTRA_CFLAGS" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-Werror
            make -j3
            (make check; rc=$?; for i in test-suite.log Run*Test.log pcre2*_test.log; do echo "== $i =="; cat $i; done; exit $rc)

            make install "DESTDIR=`pwd`/install-dir"
            # I don't really know enough about OpenBSD to say whether the unusually-numbered .so files
            # with no symlinks are correct or not.
            # maint/RunManifestTest install-dir maint/manifest-makeinstall-openbsd
            # maint/RunSymbolTest install-dir/usr/local/lib/ maint/

            echo "== CMake =="
            cd ../build-cmake

            cmake $CMAKE_FLAGS -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE $EXTRA_CFLAGS" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
            cd build
            make -j3
            ctest -j3 --output-on-failure && (cat ./Testing/Temporary/LastTest.log || true)
            cmake --install . --prefix install-dir
            # ../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-openbsd
            # ../maint/RunSymbolTest install-dir/lib/ ../maint/

  solaris:
    name: Solaris
    runs-on: ubuntu-latest
    if: |
      (github.event_name == 'workflow_dispatch' && (inputs.job_id == 'all' || inputs.job_id == 'solaris')) ||
      github.event_name == 'push'
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Transfer Oracle Studio certificates
        env:
          PKG_ORACLE_COM_CERTIFICATE_PEM: ${{ secrets.PKG_ORACLE_COM_CERTIFICATE_PEM }}
          PKG_ORACLE_COM_KEY_PEM: ${{ secrets.PKG_ORACLE_COM_KEY_PEM }}
        run: |
          printenv PKG_ORACLE_COM_CERTIFICATE_PEM > pkg.oracle.com.certificate.pem
          printenv PKG_ORACLE_COM_KEY_PEM > pkg.oracle.com.key.pem

      - name: Prepare
        run: ./autogen.sh

      - name: Build & test
        uses: vmactions/solaris-vm@47bea106d03acaf91084e52548ee460556011602 # v1.1.8
        with:
          envs: 'CFLAGS_SOLARIS_CC CMAKE_FLAGS'
          usesh: true
          # Seriously! Solaris is the only OS to actually ship without a C
          # compiler, and not even to provide a simple download to get one!
          # You have to actually register with Oracle to get an X.509
          # certificate before you can even download their compiler. Whatever.
          prepare: |
            set -e
            cp "$GITHUB_WORKSPACE/pkg.oracle.com.key.pem" /root/pkg.oracle.com.key.pem
            cp "$GITHUB_WORKSPACE/pkg.oracle.com.certificate.pem" /root/pkg.oracle.com.certificate.pem
            sudo pkg set-publisher \
              -k /root/pkg.oracle.com.key.pem \
              -c /root/pkg.oracle.com.certificate.pem \
              -G "*" -g https://pkg.oracle.com/solarisstudio/release solarisstudio
            pkg install developer/build/make developer/build/cmake system/header
            pkg install --accept developerstudio-126/cc

          run: |
            set -e
            PATH=/opt/developerstudio12.6/bin:"$PATH"
            export PATH

            cp -rp . ../build-autoconf-32
            cp -rp . ../build-autoconf-64
            cp -rp . ../build-cmake-64

            echo "== Autoconf, 32-bit =="
            cd ../build-autoconf-32

            ./configure CC="cc -m32" CFLAGS="$CFLAGS_SOLARIS_CC" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-errwarn
            make
            (make check; rc=$?; for i in test-suite.log Run*Test.log pcre2*_test.log; do echo "== $i =="; cat $i; done; exit $rc)

            make install "DESTDIR=`pwd`/install-dir"
            maint/RunManifestTest install-dir maint/manifest-makeinstall-solaris
            maint/RunSymbolTest install-dir/usr/local/lib/ maint/

            echo "== Autoconf, 64-bit =="
            cd ../build-autoconf-64

            ./configure CC="cc -m64" CFLAGS="$CFLAGS_SOLARIS_CC" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-errwarn
            make
            (make check; rc=$?; for i in test-suite.log Run*Test.log pcre2*_test.log; do echo "== $i =="; cat $i; done; exit $rc)

            make install "DESTDIR=`pwd`/install-dir"
            maint/RunManifestTest install-dir maint/manifest-makeinstall-solaris
            maint/RunSymbolTest install-dir/usr/local/lib/ maint/

            echo "== CMake, 64-bit =="
            cd ../build-cmake-64

            CC="cc -m64" cmake $CMAKE_FLAGS -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_SOLARIS_CC" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
            cd build
            make
            ctest -j3 --output-on-failure && (cat ./Testing/Temporary/LastTest.log || true)
            cmake --install . --prefix install-dir
            ../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-solaris
            ../maint/RunSymbolTest install-dir/lib/ ../maint/

  zos:
    name: z/OS
    runs-on: ubuntu-latest
    # No longer running on push events, due to flaky z/OS runner
    if: |
      (github.event_name == 'workflow_dispatch' && (inputs.job_id == 'all' || inputs.job_id == 'zos'))
    concurrency:
      group: zos-ssh-build
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: ./autogen.sh

      - name: Build & test
        env:
          ZOS_HOST: ${{ secrets.ZOS_HOST }}
          ZOS_PORT: ${{ secrets.ZOS_PORT }}
          ZOS_PRIVATE_KEY: ${{ secrets.ZOS_PRIVATE_KEY }}
          ZOS_KNOWN_HOSTS: ${{ secrets.ZOS_KNOWN_HOSTS }}
        run: |
          (umask 0077 && printenv ZOS_PRIVATE_KEY > id_rsa_zos)
          mkdir -p ~/.ssh
          printenv ZOS_KNOWN_HOSTS > ~/.ssh/known_hosts

          tar czf ../pcre2-build.tar.gz --exclude=.git .
          mv ../pcre2-build.tar.gz .

          scp -i id_rsa_zos -P "$ZOS_PORT" pcre2-build.tar.gz "$ZOS_HOST:/data/"
          ssh -i id_rsa_zos -p "$ZOS_PORT" "$ZOS_HOST" /data/zopen/usr/local/bin/bash -c \
            'export _BPXK_AUTOCVT=ON;
            export _CEE_RUNOPTS="FILETAG(AUTOCVT,AUTOTAG) POSIX(ON)";
            export _TAG_REDIR_ERR=txt;
            export _TAG_REDIR_IN=txt;
            export _TAG_REDIR_OUT=txt;
            export PATH="/data/zopen/usr/local/bin:/data/zopen/usr/bin:/data/zopen/bin:/data/zopen/boot:/bin:/usr/lpp/IBM/cnw/v2r1/openxl/bin";
            . /data/zopen/etc/zopen-config;
            set -e;
            set -x;
            cd /data;

            echo "== Autoconf, XLC compiler ==";
            rm -rf pcre2-build;
            mkdir pcre2-build;
            gtar xzf pcre2-build.tar.gz -C pcre2-build;
            cd pcre2-build;
            chtag -R -tc ISO8859-1 .;
            MAKE=gmake CC=xlc ./configure --enable-ebcdic --disable-unicode;
            gmake;
            (gmake check; rc=$?; for i in test-suite.log Run*Test.log pcre2*_test.log; do echo "== $i =="; cat $i; done; exit $rc);

            echo "== CMake, IBM-Clang -m64 compiler ==";
            cd ..;
            rm -rf pcre2-build;
            mkdir pcre2-build;
            gtar xzf pcre2-build.tar.gz -C pcre2-build;
            cd pcre2-build;
            chtag -R -tc ISO8859-1 .;
            cmake $CMAKE_FLAGS -G Ninja -DPCRE2_EBCDIC=ON -DPCRE2_SUPPORT_UNICODE=OFF -DCMAKE_C_COMPILER=ibm-clang -DCMAKE_C_FLAGS="-m64 $CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
            cd build;
            ninja;
            ctest -j3 --output-on-failure; && (cat ./Testing/Temporary/LastTest.log || true)
            '

  distcheck:
    name: Build & verify distribution
    runs-on: ubuntu-latest
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'distcheck')
    permissions:
      id-token: write # Needed to make calls to the Sigstore service
      attestations: write # Needed to write the attestation to GitHub's database
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Prepare
        run: |
          ./autogen.sh

          # Workaround for incorrect filesystem permissions on /usr/share/aclocal, which
          # causes the m4 macros to be copied with incorrect permissions.
          # https://github.com/actions/runner-images/issues/11212
          chmod u=rw,go=r m4/*.m4

      - name: Configure
        run: ./configure

      - name: Distcheck
        run: make distcheck -j3

      - name: Manifest
        run: |
          mkdir tarball-dir
          tar -C tarball-dir -xzf pcre2-*.tar.gz
          # Budge the directory, so we don't bake the version number into the
          # `manifest-tarball` file:
          mv tarball-dir/pcre2-* tarball-dir/pcre2-SNAPSHOT
          maint/RunManifestTest tarball-dir maint/manifest-tarball

      - name: Upload to GitHub artifacts
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: "Distribution release"
          path: |
            pcre2-*.tar.bz2
            pcre2-*.tar.gz
            pcre2-*.zip
          if-no-files-found: error

      - name: Attest
        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
        if: |
          github.event_name != 'pull_request' &&
          (startsWith(github.ref, 'refs/heads/release/') ||
           startsWith(github.ref, 'refs/tags/pcre2-'))
        with:
          subject-path: 'pcre2-*.tar.bz2, pcre2-*.tar.gz, pcre2-*.zip'

  coverage:
    name: Code coverage
    runs-on: ubuntu-latest
    if: github.event_name != 'workflow_dispatch' || (inputs.job_id == 'all' || inputs.job_id == 'coverage')
    steps:
      - name: Setup
        run: |
          sudo apt-get -qq update
          sudo apt-get -qq install zlib1g-dev libbz2-dev libedit-dev lcov

      - name: Checkout
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
        with:
          submodules: true

      - name: Configure
        # We use DEBUG=OFF here in order to suppress the coverage misses due to
        # assertions, which obviously always pass.
        run: CC="clang -fprofile-instr-generate -fcoverage-mapping" cmake $CMAKE_FLAGS -DCMAKE_BUILD_TYPE=Debug -DPCRE2_DEBUG=OFF -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DPCRE2_SUPPORT_LIBZ=ON -DPCRE2_SUPPORT_LIBBZ2=ON -DPCRE2_SUPPORT_LIBEDIT=ON -DPCRE2_SUPPORT_LIBREADLINE=OFF -B build

      - name: Build
        run: cd build && make -j3

      - name: Test
        run: |
          cd build
          ../maint/RunCoverage

      - name: Upload report to GitHub artifacts
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
        with:
          name: "Coverage report"
          path: './build/coverage-html'
          if-no-files-found: error

      - name: Upload report to Codecov
        uses: codecov/codecov-action@5a1091511ad55cbe89839c7260b706298ca349f7 # v5.5.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: true
          disable_search: true
          files: ./build/coverage-lcov.info