build.yml

name: Full Build

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]
  workflow_dispatch:

env:
  # Expected filename: https://zlib.net/zlib-${{env.ZLIB_VERSION}}.tar.gz
  ZLIB: https://zlib.net/
  #ZLIB: https://ftp.zx.net.nz/pub/dev/lib/zlib/
  # As of 2023-01-21 downloads from zlib.net were coming back corrupted for an unknown reason,
  # so we switched fetching zlib from ftp.zx.net.nz instead. As of 2024-08-16 it seems to be
  # fine, so we've switched back to zlib.net.
  ZLIB_VERSION: 1.3.1
  # Expected filename: https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz
  OPENSSL_VERSION: 3.0.14
  # Exoected filename: ${{env.LIBSSH_SOURCE}}libssh-${{env.LIBSSH_VERSION}}.tar.xz
  LIBSSH_SOURCE: https://www.libssh.org/files/0.10/
  LIBSSH_VERSION: 0.10.6
  # OpenZinc is available from http://openzinc.com/Downloads/OZ1.zip
  # But we don't want to waste the resources of the generous OpenZinc developer,
  # so we grab it from a mirror
  OPENZINC: https://ftp.zx.net.nz/pub/dev/openzinc/oz1/OZ1.zip
  # For building k95crypt.dll - expected to be a .tar.gz file
  LIBDES: https://www.mirrorservice.org/sites/ftp.wiretapped.net/pub/security/cryptography/libraries/libdes/libdes.tar.gz
  # Kerberos for Windows - current release for modern builds
  KFW_x86: https://web.mit.edu/kerberos/dist/kfw/4.1/kfw-4.1-i386.msi
  KFW_x86_64: https://web.mit.edu/kerberos/dist/kfw/4.1/kfw-4.1-amd64.msi
  # These are the binaries we expect to be generated by any standard build of CKW
  # This includes the core applications plus the telnet crypto and XYZ-MODEM DLLs.
  # ctl3dins.exe is not currently included but perhaps should be.
  STANDARD_BUILD_OUTPUTS: k95.exe iksd.exe iksdsvc.exe k95d.exe rlogin.exe telnet.exe textps.exe k95g.exe k95crypt.dll p95.dll
  # And these are what we currently expect from standard builds for OS/2
  OS2_BUILD_OUTPUTS: k2.exe k2clip.exe k2dc.exe rlogin.exe telnet.exe telnetpm.exe textps.exe
  # Use JOM instead of nmake for parallel builds
  JOM: https://download.qt.io/official_releases/jom/jom.zip
  # Make tool for openssl builds. Jom works fine with OpenSSL 1.1.1 but is broken with 3.0.10.
  # If jom works ideally we use that as it results in shorter build times.
  OPENSSL_MAKE: nmake
  # Any extra build flags for OpenSSL. -FS is required if using Jom.
  # and -D"_WIN32_WINNT=0x502" is required for targeting Windows XP
  OPENSSL_EXTRA_BUILD_FLAGS: -D"_WIN32_WINNT=0x502" -FS
  # Where to get the latest official C-Kermit for UNIX/Linux/MacOS X from
  # along with its version. The version is only used as a cache key to ensure
  # we're not hammering the kermit website or fetching code thats newer than
  # what CKW is currently based on.
  C_KERMIT_VERSION: 10.0prebeta11
  #C_KERMIT_CODE: https://www.kermitproject.org/ftp/kermit/test/tar/x.tar.gz
  C_KERMIT_CODE: https://kermitproject.org/ftp/kermit/pretest/x.tar.gz


jobs:
  Get-CACerts-Bundle:
    runs-on: windows-latest
    steps:
      - name: Fetch CA Certs bundle
        run: |
          wget https://curl.se/ca/cacert.pem -outfile ca_certs.pem
          wget https://www.mozilla.org/media/MPL/2.0/index.815ca599c9df.txt -outfile ca_certs.license

          $readme = @"
          ca_certs.pem was exported from the Mozilla CA Certificate Store and is licensed
          under the MPL version 2.0.

          For more information and updates, see: https://curl.se/docs/caextract.html
          "@

          New-Item ca_certs.readme
          Set-Content ca_certs.readme $readme
          dir
        shell: powershell
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ca_certs
          path: |
            *.pem
            *.readme
            *.license
          retention-days: 1

  Prepare-Docs:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
      - name: HTMLise Markdown Docs
        run: |
          pip3 install markdown
          (
          echo ^<html^>
          echo ^<head^>^<title^>C-Kermit for Windows SSH Readme^</title^>^</head^>
          echo ^<body^>
          ) > ssh-readme.html
          (
          echo ^<html^>
          echo ^<head^>^<title^>C-Kermit for Windows Change-Log^</title^>^</head^>
          echo ^<body^>
          ) > change-log.html
          python -m markdown -x markdown.extensions.fenced_code ${{ github.workspace }}\doc\ssh-readme.md >> ssh-readme.html
          python -m markdown -x markdown.extensions.fenced_code ${{ github.workspace }}\doc\changes.md >> change-log.html
          (
          echo ^</body^>
          echo ^</html^>
          ) >> change-log.html
          (
          echo ^</body^>
          echo ^</html^>
          ) >> ssh-readme.html
        shell: cmd
        working-directory: ${{ github.workspace }}
      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: markdown-docs
          path: |
            change-log.html
            ssh-readme.html
          retention-days: 1

  Build-Wart:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4
      - name: Enable Developer Command Prompt
        # You may pin to the exact commit or the version.
        # uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x86
      - name: Build ckwart
        run: |
          call ..\..\setenv.bat
          nmake /nologo /e /f ckoker.mak ckwart.exe
          if not exist ckwart.exe exit /b 1
          move ckwart.exe ..\..\ckwart.exe
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95\
        env:
          ROOT: ${{ github.workspace }}
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: wart-x86
          path: ${{ github.workspace }}\ckwart.exe
          if-no-files-found: error
          retention-days: 1

  ##############################################################################
  # Build with Visual C++ 14.x (2015/2017/2019/2022)                           #
  ##############################################################################
  # This includes the latest compilers available (2022), plus the most recent
  # capable of still targeting Windows XP (2017). All support x86, x86-64, ARM32
  # and ARM64.
  Build-VisualCxx:
    runs-on: windows-latest
    needs: [Get-CACerts-Bundle, Prepare-Docs, Build-Wart]
    strategy:
      matrix:
        arch:
          - x86
          - x64
          - x64_arm
          - x64_arm64
        toolset:
          - 14.0
          - 14.2
          - 14.4
        exclude:
          # No point building ARM or ARM64 targets with anything less than the latest as the latest
          # still supports the first ARM Windows.
          - arch: x64_arm
            toolset: 14.0
          - arch: x64_arm
            toolset: 14.1
          - arch: x64_arm
            toolset: 14.2
          - arch: x64_arm64
            toolset: 14.0
          - arch: x64_arm64
            toolset: 14.1
          - arch: x64_arm64
            toolset: 14.2

    steps:
    - uses: actions/checkout@v4
    - name: Enable Developer Command Prompt
      # You may pin to the exact commit or the version.
      # uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
      uses: ilammy/msvc-dev-cmd@v1
      with:
        arch: ${{ matrix.arch }}
        toolset: ${{ matrix.toolset }}
        #sdk:   # use the latest
        #spectre: # set true to use VC libraries with sepctre mitigations

      ##########################################################################
      # Build optional dependencies (zlib, openssl, libssh)                    #
      ##########################################################################
    - name: Cache Optional Dependencies
      uses: actions/cache@v4
      id: cache-optional-dependencies
      with:
        path: |
          ${{github.workspace}}\zlib 
          ${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}
          ${{github.workspace}}\libssh\${{env.LIBSSH_VERSION}}
          ${{github.workspace}}\libssh\${{env.LIBSSH_VERSION}}-gssapi
          ${{github.workspace}}\libdes\des
          ${{github.workspace}}\libdes\Release
          ${{github.workspace}}\libdes\Debug
          ${{github.workspace}}\tools
          ${{github.workspace}}\kerberos\kfw
        key: msvc-${{ matrix.toolset }}-${{ matrix.arch }}+zlib-${{env.ZLIB_VERSION}}+openssl-${{env.OPENSSL_VERSION}}+${{env.OPENSSL_MAKE}}+libssh-${{env.LIBSSH_VERSION}}+rel+nasm+xp+dsa+libdes+kfw+ver5
    - name: Get dependencies
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true'
      run: |
        # Get and unpack zlib
        mkdir zlib
        cd zlib
        echo "Fetching ${{env.ZLIB}}/zlib-${{env.ZLIB_VERSION}}.tar.gz to file zlib-${{env.ZLIB_VERSION}}.tar.gz..."
        wget ${{env.ZLIB}}/zlib-${{env.ZLIB_VERSION}}.tar.gz -outfile zlib-${{env.ZLIB_VERSION}}.tar.gz
        echo "Cmd is: 7z x zlib-${{env.ZLIB_VERSION}}.tar.gz"
        7z x zlib-${{env.ZLIB_VERSION}}.tar.gz
        echo "Cmd is: 7z x zlib-${{env.ZLIB_VERSION}}.tar"
        7z x zlib-${{env.ZLIB_VERSION}}.tar
        ren zlib-${{env.ZLIB_VERSION}} ${{env.ZLIB_VERSION}}
        del *.tar 
        del *.gz
        cd ..
        
        # Get and unpack openssl
        cd openssl
        wget https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz -outfile openssl-${{env.OPENSSL_VERSION}}.tar.gz
        7z x openssl-${{env.OPENSSL_VERSION}}.tar.gz
        7z x openssl-${{env.OPENSSL_VERSION}}.tar
        ren openssl-${{env.OPENSSL_VERSION}} ${{env.OPENSSL_VERSION}}
        del *.tar 
        del *.gz
        cd ..
        
        # Get and unpack libssh
        cd libssh
        wget ${{env.LIBSSH_SOURCE}}libssh-${{env.LIBSSH_VERSION}}.tar.xz -outfile libssh-${{env.LIBSSH_VERSION}}.tar.xz
        7z x libssh-${{env.LIBSSH_VERSION}}.tar.xz
        7z x libssh-${{env.LIBSSH_VERSION}}.tar
        ren libssh-${{env.LIBSSH_VERSION}} ${{env.LIBSSH_VERSION}}
        
        del *.tar 
        del *.xz
        cd ${{env.LIBSSH_VERSION}}
        mkdir build
        cd ..
        cd ..
        
        # Get and unpack libdes
        cd libdes
        wget ${{env.LIBDES}} -outfile libdes.tar.gz
        7z x libdes.tar.gz
        7z x libdes.tar
        del *.tar
        del *.gz
        cd ..
        
        # Get and unpack nasm
        mkdir tools
        cd tools
        wget https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win32/nasm-2.15.05-win32.zip -outfile nasm-2.15.05-win32.zip
        7z x nasm-2.15.05-win32.zip
        ren nasm-2.15.05 nasm
        del *.zip
        dir
        cd nasm
        dir
        cd ..
        
        # Get and unpack JOM
        mkdir jom
        cd jom
        wget ${{env.JOM}} -outfile jom.zip
        7z x jom.zip
        del *.zip
        cd ..
        
        # Get KFW
        echo Get KFW...
        mkdir kerberos
        cd kerberos
        if ("${{matrix.arch}}" -eq "x86") {
          echo x86 platform: ${{env.KFW_x86}}
          wget ${{env.KFW_x86}} -outfile kfw.msi
        } else {
          echo x86-64 platform: ${{env.KFW_x86}}
          wget ${{env.KFW_x86_64}} -outfile kfw.msi
        }
        start-process msiexec -argumentlist "/a kfw.msi /qn TARGETDIR=${{github.workspace}}\kerberos\kfw" -wait
        dir ${{github.workspace}}\kerberos\kfw
        cd ..
        
        cd ..          
        
        # Install perl modules required by OpenSSL build
        cpan -i Text::Template
      shell: powershell

      # No zlib for ARM - it fails at the link step:
      #   link -nologo -debug -incremental:no -opt:ref -def:./win32/zlib.def -dll -implib:zdll.lib  -out:zlib1.dll -base:0x5A4C0000 adler32.obj compress.obj crc32.obj deflate.obj gzclose.obj gzlib.obj gzread.obj  gzwrite.obj infback.obj inflate.obj inftrees.obj inffast.obj trees.obj uncompr.obj zutil.obj  zlib1.res
      #     Creating library zdll.lib and object zdll.exp
      #   LINK : fatal error LNK1355: invalid base address 0x5A4C0000; ARM64 image cannot have base address below 4GB
      # See bug: https://github.com/madler/zlib/issues/325
    - name: Build zlib
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && (matrix.arch == 'x86' || matrix.arch == 'x64')
      shell: cmd
      run: |
        cd zlib\${{env.ZLIB_VERSION}}
        cmake .
        nmake -f win32\Makefile.msc

    - name: Build openssl (x86)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x86'
      shell: cmd
      run: |
        set PATH=%PATH%;${{github.workspace}}\tools\jom;${{github.workspace}}\tools\nasm
        echo %PATH%
        cd openssl\${{env.OPENSSL_VERSION}}
        perl Configure VC-WIN32 zlib-dynamic --with-zlib-include=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}} ${{env.OPENSSL_EXTRA_BUILD_FLAGS}}
        
        REM The linker by default marks the subsystem version too high for XP
        REM and there isn't a way to fix that from the configure script, so
        REM do it the hard way.
        sed -i "s/subsystem:console/subsystem:console,5.01/g" makefile
        
        ${{env.OPENSSL_MAKE}}

    - name: Build openssl (x86-64)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x64'
      shell: cmd
      run: |
        set PATH=%PATH%;${{github.workspace}}\tools\jom;${{github.workspace}}\tools\nasm
        echo %PATH%
        cd openssl\${{env.OPENSSL_VERSION}}
        perl Configure VC-WIN64A zlib-dynamic --with-zlib-include=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}} ${{env.OPENSSL_EXTRA_BUILD_FLAGS}}
        
        REM The linker by default marks the subsystem version too high for XP
        REM and there isn't a way to fix that from the configure script, so
        REM do it the hard way.
        sed -i "s/subsystem:console/subsystem:console,5.01/g" makefile
        
        ${{env.OPENSSL_MAKE}}

    - name: Build openssl (ARM)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x64_arm'
      shell: cmd
      run: |
        set PATH=%PATH%;${{github.workspace}}\tools\jom;${{github.workspace}}\tools\nasm
        echo %PATH%
        cd openssl\${{env.OPENSSL_VERSION}}
        perl Configure VC-WIN32-ARM ${{env.OPENSSL_EXTRA_BUILD_FLAGS}}
        
        ${{env.OPENSSL_MAKE}}

    - name: Build openssl (ARM-64)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x64_arm64'
      shell: cmd
      run: |
        set PATH=%PATH%;${{github.workspace}}\tools\jom;${{github.workspace}}\tools\nasm
        echo %PATH%
        cd openssl\${{env.OPENSSL_VERSION}}
        perl Configure VC-WIN64-ARM ${{env.OPENSSL_EXTRA_BUILD_FLAGS}}    
        ${{env.OPENSSL_MAKE}}

    - name: Build libssh (x86/x86-64, Vista+)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && (matrix.arch == 'x86' || matrix.arch == 'x64')
      shell: cmd
      run: |
        call setenv.bat
        cd ${{ github.workspace }}\libssh
        
        REM /Z - zlib path
        REM /O - Openssl path
        REM /M - output directory for binaries and libraries (Move to)
        REM /C - clean build
        REM /R - release build
        REM /W - build for Windows Vista or newer (not XP)
        
        call build.bat /Z ${{env.ZLIB_VERSION}} /O ${{env.OPENSSL_VERSION}} /M out /C /R /W ${{env.LIBSSH_VERSION}}

    - name: Build libssh (x86/x86-64, Vista+, GSSAPI)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && (matrix.arch == 'x86' || matrix.arch == 'x64')
      shell: cmd
      run: |
        call setenv.bat
        cd ${{ github.workspace }}\libssh
        
        REM /Z - zlib path
        REM /O - Openssl path
        REM /K - Kerberos path
        REM /M - output directory for binaries and libraries (Move to)
        REM /N - Name suffix  (eg, "/N g" produces "sshg.dll" and "sshg.lib")
        REM /G - GSSAPI build
        REM /C - clean build
        REM /R - release build
        REM /W - build for Windows Vista or newer (not XP)
        
        call build.bat /Z ${{env.ZLIB_VERSION}} /O ${{env.OPENSSL_VERSION}} /K ${{github.workspace}}\kerberos\kfw\Kerberos /M out /N g /G /C /R /W ${{env.LIBSSH_VERSION}}

    - name: Build libssh (x86/x86-64, XP)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && (matrix.arch == 'x86' || matrix.arch == 'x64') && (matrix.toolset == '14.0' || matrix.toolset == '14.1' || matrix.toolset == '14.2')
      shell: cmd
      run: |
        call setenv.bat
        cd ${{ github.workspace }}\libssh
        
        REM /Z - zlib path
        REM /O - Openssl path
        REM /M - output directory for binaries and libraries (Move to)
        REM /N - Name suffix  (eg, "/N x" produces "sshx.dll" and "sshx.lib")
        REM /G - GSSAPI build
        REM /C - clean build
        REM /R - release build
        REM /X - build for Windows XP (removes a low impact security fix in 0.10.6, and disables thread local storage)        
        
        call build.bat /Z ${{env.ZLIB_VERSION}} /O ${{env.OPENSSL_VERSION}} /M out /N x /C /R /X ${{env.LIBSSH_VERSION}}    

    - name: Build libssh (x86/x86-64, XP, GSSAPI)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && (matrix.arch == 'x86' || matrix.arch == 'x64') && (matrix.toolset == '14.0' || matrix.toolset == '14.1' || matrix.toolset == '14.2')
      shell: cmd
      run: |
        call setenv.bat
        cd ${{ github.workspace }}\libssh
        
        REM /Z - zlib path
        REM /O - Openssl path
        REM /K - Kerberos path
        REM /M - output directory for binaries and libraries (Move to)
        REM /N - Name suffix  (eg, "/N xg" produces "sshxg.dll" and "sshxg.lib")
        REM /G - GSSAPI build
        REM /C - clean build
        REM /R - release build
        REM /X - build for Windows XP (removes a low impact security fix in 0.10.6, and disables thread local storage)     
        
        call build.bat /Z ${{env.ZLIB_VERSION}} /O ${{env.OPENSSL_VERSION}} /K ${{github.workspace}}\kerberos\kfw\Kerberos /M out /N gx /G /C /R /X ${{env.LIBSSH_VERSION}}    

      # 32bit ARM doesn't get libssh as version 0.10.3 gets link errors there:
      #   misc.c.obj : error LNK2019: unresolved external symbol __imp_GetUserNameA referenced in function ssh_get_local_username
      #   misc.c.obj : error LNK2019: unresolved external symbol __imp_SHGetSpecialFolderPathA referenced in function ssh_get_user_home_dir
      # zlib is also disabled as it doesn't currently build for ARM
    - name: Build libssh (arm64)
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x64_arm64'
      shell: powershell
      run: |
        cd libssh\${{env.LIBSSH_VERSION}}\build
        cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release -DOPENSSL_ROOT_DIR=${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}\ -DWITH_DSA=ON -DWITH_ZLIB=OFF
        nmake        

    - name: Build libdes
      if: steps.cache-optional-dependencies.outputs.cache-hit != 'true'
      shell: cmd
      run: |
        set PATH=%PATH%;${{github.workspace}}\tools\jom
        set MAKE=jom
        
        cd libdes\
        call mknt.bat

    - name: Fetch x86 wart
      uses: actions/download-artifact@v4
      if: matrix.arch != 'x86' && matrix.arch != 'x64'
      with:
        name: wart-x86
        path: ${{ github.workspace }}

      ##########################################################################
      # Build K95, K95G and other bits for redistribution                      #
      ##########################################################################
    - name: Full Build
      run: |
        set k4w_root_override=${{github.workspace}}\kerberos\kfw\Kerberos
        set openssl_root_override=${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}
        set zlib_root_override=${{github.workspace}}\zlib\${{env.ZLIB_VERSION}}
        set libssh_root_override=${{github.workspace}}\libssh\${{env.LIBSSH_VERSION}}
        set libssh_build_override=%libssh_root_override%\build
        
        call ..\setenv.bat
        
        set PATH=%PATH%;${{github.workspace}}\tools\jom
        set MAKE=jom
        
        REM If the target arch is incompatible with the host arch, use
        REM the x86 version of ckwart.exe which should have been placed
        REM in the workplace previously, rather than trying to use a
        REM version of wart built for the target architecture.
        if "%CKB_CROSS_COMPATIBLE%" == "no" set CKB_USE_WART=yes
        if "%CKB_CROSS_COMPATIBLE%" == "no" set WART=${{github.workspace}}\ckwart.exe
        
        cd p95
        call mknt.bat
        cd ..\k95

        REM We only do dynamic SSH for x86 and x86-64 as at this time ARM only
        REM has the single non-GSSAPI SSH backend to choose from.
        if "%CKB_TARGET_ARCH%" == "x86" goto :build_ssh_dlls
        if "%CKB_TARGET_ARCH%" == "AMD64" goto :build_ssh_dlls
        goto :build_main        
        
        REM Support and build multiple SSH backends
        :build_ssh_dlls
        echo Enabling Dynamic SSH support
        set CKF_DYNAMIC_SSH=yes
        
        REM Vista+, GSSAPI-enabled
        set SSH_LIB=sshg.lib
        call mksshdll.bat
        ren k95ssh.dll k95sshg.dll
        
        if "%CKB_XP_COMPATIBLE%" NEQ "yes" goto :noxp
        REM XP only, no-GSSAPI
        set SSH_LIB=sshx.lib
        call mksshdll.bat
        ren k95ssh.dll k95sshx.dll
        
        REM XP, GSSAPI-enabled
        set SSH_LIB=sshgx.lib
        call mksshdll.bat
        ren k95ssh.dll k95sshgx.dll
        
        :noxp
        REM Vista+, no-GSSAPI
        REM built as part of the regular build (mk.bat)
        set SSH_LIB=ssh.lib
        
        :build_main
        call mk.bat

        call mkdist.bat
        
        REM Check outputs
        set MISSING_BUILD_RESULTS=
        for %%y in (${{env.STANDARD_BUILD_OUTPUTS}}) do (
          if not exist dist\%%y echo Build result not found: %%y
          if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
          if not exist dist\%%y set FAILED=yes
        )

        if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
        if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
        if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1

      shell: cmd
      working-directory: ${{ github.workspace }}\kermit\
      env:
        ROOT: ${{ github.workspace }}

    - name: Fetch CA Certs bundle
      uses: actions/download-artifact@v4
      with:
        name: ca_certs
        path: ${{ github.workspace }}\kermit\k95\dist

    - name: Fetch Docs
      uses: actions/download-artifact@v4
      with:
        name: markdown-docs
        path: ${{ github.workspace }}\kermit\k95\dist

    # ARM builds don't currently include SSH so don't need the SSH Readme
    - name: Remove SSH Readme
      if: matrix.arch == 'x64_arm'
      run: del ${{ github.workspace }}\kermit\k95\dist\ssh-readme.html
      shell: cmd

    - name: Prepare Artifact
      shell: cmd
      working-directory: ${{ github.workspace }}\kermit\k95
      run: |
        move dist ${{ github.workspace }}\ckwin

    - name: Upload Artifact
      uses: actions/upload-artifact@v4
      with:
        name: ckwin-vc${{ matrix.toolset }}-${{ matrix.arch }}
        path: ${{ github.workspace }}\ckwin
        if-no-files-found: error
        retention-days: 7

  ##############################################################################
  # Build with Windows 7 Platform SDK version 7.1 (Visual C++ 2010)            #
  ##############################################################################
  # This is the last compiler that can target Itanium. Due to its lack of C99
  # support, builds with Visual C++ 2010 and older don't include SSH support.
  # OpenSSL 1.1.1t is supported however.
  Build-PSDK71:
    runs-on: windows-latest
    needs: [Get-CACerts-Bundle, Prepare-Docs, Build-Wart]
    strategy:
      matrix:
        arch:
          - ia64
          #- x86
          #- x64

    steps:
      - uses: actions/checkout@v4
        ##########################################################################
        # Fetch the compiler                                                     #
        ##########################################################################
      - name: Cache Compiler
        uses: actions/cache@v4
        id: cache-compiler
        with:
          path: |
            ${{github.workspace}}\Microsoft SDKs 
            ${{github.workspace}}\Microsoft Visual Studio 10.0
            ${{github.workspace}}\vc10.cmd
            ${{github.workspace}}\vcredist_x86.exe
          key: platform-sdk-71-compiler+sdk+redist
      - name: Get Windows 7 Platform SDK v7.1
        if: steps.cache-compiler.outputs.cache-hit != 'true'
        run: |
          wget https://ftp.zx.net.nz/pub/dev/WinSDK/win7-7.1-dn4/win7-7.1-sdk-vc.7z -outfile win7-7.1-sdk-vc.7z
          7z x win7-7.1-sdk-vc.7z
          
          wget https://ftp.zx.net.nz/pub/dev/WinSDK/win7-7.1-dn4/win7-7.1-sdk-psdk.7z -outfile win7-7.1-sdk-psdk.7z
          7z x win7-7.1-sdk-psdk.7z
          
          del *.7z
          
          wget http://download.microsoft.com/download/5/B/C/5BC5DBB3-652D-4DCE-B14A-475AB85EEF6E/vcredist_x86.exe -outfile vcredist_x86.exe
        shell: powershell

      - name: Install the Visual C++ 2010 Runtime
        run: vcredist_x86.exe /q /norestart
        shell: cmd
        working-directory: ${{ github.workspace }}

        ##########################################################################
        # Build optional dependencies (openssl, libdes)                          #
        ##########################################################################
      - name: Cache Optional Dependencies
        uses: actions/cache@v4
        id: cache-optional-dependencies
        with:
          path: |
            ${{github.workspace}}\zlib 
            ${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}
            ${{github.workspace}}\libssh
            ${{github.workspace}}\libdes\des
            ${{github.workspace}}\libdes\Release
            ${{github.workspace}}\libdes\Debug
            ${{github.workspace}}\tools
          key: platform-sdk-71-optdepts-${{ matrix.arch }}+nasm+openssl-${{env.OPENSSL_VERSION}}+libdes+v3
      - name: Get dependencies
        if: steps.cache-optional-dependencies.outputs.cache-hit != 'true'
        run: |         
          # Get and unpack openssl
          cd openssl
          wget https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz -outfile openssl-${{env.OPENSSL_VERSION}}.tar.gz
          7z x openssl-${{env.OPENSSL_VERSION}}.tar.gz
          7z x openssl-${{env.OPENSSL_VERSION}}.tar
          ren openssl-${{env.OPENSSL_VERSION}} ${{env.OPENSSL_VERSION}}
          del *.tar 
          del *.gz
          cd ..
          
          # Get and unpack libdes
          cd libdes
          wget ${{env.LIBDES}} -outfile libdes.tar.gz
          7z x libdes.tar.gz
          7z x libdes.tar
          del *.tar
          del *.gz
          cd ..
          
          # Get and unpack nasm
          mkdir tools
          cd tools
          wget https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win32/nasm-2.15.05-win32.zip -outfile nasm-2.15.05-win32.zip
          7z x nasm-2.15.05-win32.zip
          ren nasm-2.15.05 nasm
          del *.zip
          dir
          cd nasm
          dir
          cd ..
          cd ..          
        
          # Get and unpack JOM
          cd ${{github.workspace}}\tools
          mkdir jom
          cd jom
          wget ${{env.JOM}} -outfile jom.zip
          7z x jom.zip
          del *.zip
          cd ..
          cd ..
          
          # Install perl modules required by OpenSSL build
          cpan -i Text::Template
        shell: powershell

      - name: Build openssl (ia64)
        if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'ia64'
        shell: cmd
        run: |
          SET PlatformToolset=100
          set PATH=%PATH%;${{github.workspace}}\tools\jom
          call vc10.cmd /release /xp /${{matrix.arch}}
          
          cd openssl\${{env.OPENSSL_VERSION}}
          perl Configure VC-WIN64I -D"_WIN32_WINNT=0x502"
          
          REM The perl configure script doesn't work quite right for cross-compiling to IA64
          REM it leaves the /machine flag off the link flags, so we'll just add it on ourselves.
          sed -i "s/^LDFLAGS=\/nologo.*/& \/machine:ia64/g" makefile
          
          nmake

      - name: Build openssl (x86-64)
        if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x64'
        shell: cmd
        run: |
          SET PlatformToolset=100
          call vc10.cmd /release /xp /${{matrix.arch}}
          
          cd openssl\${{env.OPENSSL_VERSION}}
          set PATH=%PATH%;${{github.workspace}}\tools\nasm;${{github.workspace}}\tools\jom
          
          perl Configure VC-WIN64A -D"_WIN32_WINNT=0x502"
          
          REM The perl configure script doesn't work quite right for cross-compiling to x64
          REM it leaves the /machine flag off the link flags, so we'll just add it on ourselves.
          sed -i "s/^LDFLAGS=\/nologo.*/& \/machine:x64/g" makefile
          
          nmake

      - name: Build openssl (x86)
        if: steps.cache-optional-dependencies.outputs.cache-hit != 'true' && matrix.arch == 'x86'
        shell: cmd
        run: |
          SET PlatformToolset=100
          call vc10.cmd /release /xp /${{matrix.arch}}
          
          cd openssl\${{env.OPENSSL_VERSION}}
          
          set PATH=%PATH%;${{github.workspace}}\tools\nasm;${{github.workspace}}\tools\jom
          
          perl Configure VC-WIN32 -D"_WIN32_WINNT=0x502"
          nmake

      - name: Build libdes
        if: steps.cache-optional-dependencies.outputs.cache-hit != 'true'
        shell: cmd
        run: |
          SET PlatformToolset=100
          call vc10.cmd /release /xp /${{matrix.arch}}
          
          set PATH=%PATH%;${{github.workspace}}\tools\jom
          set MAKE=jom
          
          cd libdes
          call mknt.bat

      - name: Fetch x86 wart
        uses: actions/download-artifact@v4
        if: matrix.arch == 'ia64'
        with:
          name: wart-x86
          path: ${{ github.workspace }}

        ##########################################################################
        # Build K95, K95G and other bits for redistribution                      #
        ##########################################################################
      - name: Full Build
        run: |         
          echo Configure Platform SDK Build Environment...
          SET PlatformToolset=100
          call vc10.cmd /release /xp /${{matrix.arch}}
          
          echo Configure build environment...
          set openssl_root_override=${{github.workspace}}\openssl\${{env.OPENSSL_VERSION}}
          call setenv.bat
          
          set PATH=%PATH%;${{github.workspace}}\tools\jom
          set MAKE=jom
          
          if "%CKB_CROSS_COMPATIBLE%" == "no" set CKB_USE_WART=yes
          if "%CKB_CROSS_COMPATIBLE%" == "no" set WART=${{github.workspace}}\ckwart.exe
          
          echo Run Build...
          cd kermit\p95
          call mknt.bat
          cd ..\k95
          call mk.bat
          call mkdist.bat
          
          echo Check outputs...
          set MISSING_BUILD_RESULTS=
          for %%y in (${{env.STANDARD_BUILD_OUTPUTS}}) do (
            if not exist dist\%%y echo Build result not found: %%y
            if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
            if not exist dist\%%y set FAILED=yes
          )
          
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1

        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}

      - name: Fetch CA Certs bundle
        uses: actions/download-artifact@v4
        with:
          name: ca_certs
          path: ${{ github.workspace }}\kermit\k95\dist

      - name: Fetch Docs
        uses: actions/download-artifact@v4
        with:
          name: markdown-docs
          path: ${{ github.workspace }}\kermit\k95\dist

      # Builds with Visual C++ 2010 don't support SSH so don't need the SSH Readme
      - name: Remove SSH Readme
        run: del ${{ github.workspace }}\kermit\k95\dist\ssh-readme.html
        shell: cmd

      - name: Prepare Artifact
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          move dist ${{ github.workspace }}\ckwin
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ckwin-vc10-${{ matrix.arch }}
          path: ${{ github.workspace }}\ckwin
          if-no-files-found: error
          retention-days: 7


  ##############################################################################
  # Build with OpenWatcom 1.9 which allows targeting older versions of Windows #
  ##############################################################################
  # It is also likely to be upset by the same sorts of things as Visual C++ 6
  # which reduces the likelihood of accidentally breaking that compiler.
  Build-OpenWatcom19-Win32:
    runs-on: windows-latest
    needs: Prepare-Docs
    steps:
    - uses: actions/checkout@v4

      # Cache OpenWatcom because it takes quite a while to download and
      # decompress.
    - name: Cache OpenWatcom and Dependencies
      uses: actions/cache@v4
      id: cache-watcom-zinc
      with:
        path: |
          ${{github.workspace}}\watcom
        key: w32-watcom-1.9+openzinc1

    - name: Get OpenWatcom 1.9 and Dependencies
      if: steps.cache-watcom-zinc.outputs.cache-hit != 'true'
      run: |
        if (Test-Path watcom) {
            Remove-Item watcom -Force
        }
        mkdir watcom
        cd watcom
        wget https://github.com/open-watcom/open-watcom-1.9/releases/download/ow1.9/open-watcom-c-win32-1.9.exe -outfile open-watcom-c-win32-1.9.exe
        7z x open-watcom-c-win32-1.9.exe
        cd ..
        
        mkdir zinc
        cd zinc
        wget ${{ env.OPENZINC }} -outfile OZ1.zip
        7z x OZ1.zip
        cd ..
      shell: powershell

    - name: Full Build
      run: |
        SET PATH=%WATCOM%\BINW;%PATH%
        SET PATH=%WATCOM%\BINNT;%PATH%
        SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
        SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
        SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DIRECTX
        SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DDK
        SET INCLUDE=%WATCOM%\H;%INCLUDE%
        SET EDPATH=%WATCOM%\EDDAT
        SET WHTMLHELP=%WATCOM%\BINNT\HELP
        SET WIPFC=%WATCOM%\WIPFC

        call setenv.bat
        cd kermit\p95
        call mknt.bat
        cd ..\k95
        call mk.bat
        
        call mkdist.bat
        
        
        REM Check outputs
        REM ctl3d.exe
        set MISSING_BUILD_RESULTS=
        
        REM Can't use STANDARD_BUILD_OUTPUTS as we're not building k95crypt.dll
        REM here for some reason.
        for %%y in (k95.exe iksd.exe iksdsvc.exe k95d.exe rlogin.exe telnet.exe textps.exe k95g.exe p95.dll) do (
          if not exist dist\%%y echo Build result not found: %%y
          if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
          if not exist dist\%%y set FAILED=yes
        )

        if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
        if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
        if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
      shell: cmd
      working-directory: ${{ github.workspace }}
      env:
        ROOT: ${{ github.workspace }}
        WATCOM: ${{ github.workspace }}\watcom
    - name: Dialer Build
      run: |
        SET PATH=%WATCOM%\BINW;%PATH%
        SET PATH=%WATCOM%\BINNT;%PATH%
        SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
        SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
        SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DIRECTX
        SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DDK
        SET INCLUDE=%WATCOM%\H;%INCLUDE%
        SET EDPATH=%WATCOM%\EDDAT
        SET WHTMLHELP=%WATCOM%\BINNT\HELP
        SET WIPFC=%WATCOM%\WIPFC

        call setenv.bat
        cd kermit\dialer
        call mk.bat
        call mkdist.bat
      shell: cmd
      working-directory: ${{ github.workspace }}
      env:
        ROOT: ${{ github.workspace }}
        WATCOM: ${{ github.workspace }}\watcom
    - name: Prepare Artifacts
      shell: cmd
      working-directory: ${{ github.workspace }}\kermit\k95
      run: |
        move dist ${{ github.workspace }}\ckwin
        move ..\dialer\dist ${{ github.workspace }}\dialer

    - name: Fetch Docs
      uses: actions/download-artifact@v4
      with:
        name: markdown-docs
        path: ${{ github.workspace }}\ckwin

      # OpenWatcom builds don't include SSH so don't need the SSH Readme
    - name: Remove SSH Readme
      run: del ${{ github.workspace }}\ckwin\ssh-readme.html
      shell: cmd

    - name: Upload CKW Artifact
      uses: actions/upload-artifact@v4
      with:
        name: ckwin-ow1.9-x86
        path: ${{ github.workspace }}\ckwin
        if-no-files-found: error
        retention-days: 7
    - name: Upload Dialer Artifact
      uses: actions/upload-artifact@v4
      with:
        name: dialer-ow1.9-x86
        path: ${{ github.workspace }}\dialer
        if-no-files-found: error
        retention-days: 7

  Build-OpenWatcom19-Win32-NT-legacy:
    runs-on: windows-latest
    needs: Prepare-Docs

    steps:
      - uses: actions/checkout@v4

        # Cache OpenWatcom because it takes quite a while to download and
        # decompress.
      - name: Cache OpenWatcom
        uses: actions/cache@v4
        id: cache-watcom
        with:
          path: |
            ${{github.workspace}}\watcom
          key: nt-watcom-1.9
      - name: Get OpenWatcom 1.9
        if: steps.cache-watcom.outputs.cache-hit != 'true'
        run: |
          if (Test-Path watcom) {
            Remove-Item watcom -Force
          }
          mkdir watcom
          cd watcom
          wget https://github.com/open-watcom/open-watcom-1.9/releases/download/ow1.9/open-watcom-c-win32-1.9.exe -outfile open-watcom-c-win32-1.9.exe
          7z x open-watcom-c-win32-1.9.exe
        shell: powershell
      - name: Full Build
        run: |
          SET PATH=%WATCOM%\BINW;%PATH%
          SET PATH=%WATCOM%\BINNT;%PATH%
          SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
          SET INCLUDE=%WATCOM%\H\NT;%INCLUDE%
          SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DIRECTX
          SET INCLUDE=%INCLUDE%;C:\WATCOM\H\NT\DDK
          SET INCLUDE=%WATCOM%\H;%INCLUDE%
          SET EDPATH=%WATCOM%\EDDAT
          SET WHTMLHELP=%WATCOM%\BINNT\HELP
          SET WIPFC=%WATCOM%\WIPFC
          
          REM Build for Windows NT 3.50 (and, someday, NT 3.1)
          set CKT_NT31=yes
          
          call ..\setenv.bat
          cd p95
          call mknt.bat
          cd ..\k95
          call mk.bat
          
          call mkdist.bat
          
          REM Check outputs
          REM ctl3d.exe
          set MISSING_BUILD_RESULTS=
          
          REM Can't use STANDARD_BUILD_OUTPUTS as we're not building k95crypt.dll
          REM here for some reason.
          for %%y in (k95.exe iksd.exe iksdsvc.exe k95d.exe rlogin.exe telnet.exe textps.exe k95g.exe p95.dll) do (
          if not exist dist\%%y echo Build result not found: %%y
          if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
          if not exist dist\%%y set FAILED=yes
          )
  
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit
        env:
          ROOT: ${{ github.workspace }}
          WATCOM: ${{ github.workspace }}\watcom

      - name: Fetch Docs
        uses: actions/download-artifact@v4
        with:
          name: markdown-docs
          path: ${{ github.workspace }}\ckwin

        # OpenWatcom builds don't include SSH so don't need the SSH Readme
      - name: Remove SSH Readme
        run: del ${{ github.workspace }}\ckwin\ssh-readme.html
        shell: cmd

      - name: Prepare Artifact
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          move dist ${{ github.workspace }}\ckwin
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ckwin-ow1.9-x86-nt350
          path: ${{ github.workspace }}\ckwin
          if-no-files-found: error
          retention-days: 7

  ##############################################################################
  # Build C-Kermit for OS/2 with OpenWatcom 1.9 which can cross-compile        #
  ##############################################################################
  Build-OpenWatcom19-OS2:
    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v4

        # Cache OpenWatcom because it takes quite a while to download and
        # decompress.
      - name: Cache OpenWatcom
        uses: actions/cache@v4
        id: cache-watcom-zinc
        with:
          path: |
            ${{github.workspace}}\watcom
            ${{github.workspace}}\zinc
          key: os2-watcom-1.9+openzinc1+v2
      - name: Get OpenWatcom 1.9
        if: steps.cache-watcom-zinc.outputs.cache-hit != 'true'
        run: |
          if (Test-Path watcom) {
            Remove-Item watcom -Force
          }
          mkdir watcom
          cd watcom
          wget https://github.com/open-watcom/open-watcom-1.9/releases/download/ow1.9/open-watcom-c-win32-1.9.exe -outfile open-watcom-c-win32-1.9.exe
          7z x open-watcom-c-win32-1.9.exe
          cd ..
          
          mkdir zinc
          cd zinc
          wget ${{ env.OPENZINC }} -outfile OZ1.zip
          7z x OZ1.zip
          cd ..
          dir
        shell: powershell
      - name: Kermit/2 Build
        run: |
          SET PATH=%WATCOM%\BINW;%PATH%
          SET PATH=%WATCOM%\BINNT;%PATH%
          SET INCLUDE=%WATCOM%\H;%INCLUDE%
          SET EDPATH=%WATCOM%\EDDAT
          SET WHTMLHELP=%WATCOM%\BINNT\HELP
          SET WIPFC=%WATCOM%\WIPFC
          
          call setenv.bat
          cd kermit\k95
          call mkos2.bat
          
          call mkdist-os2.bat
          
          REM Check outputs
          set MISSING_BUILD_RESULTS=
          for %%y in (${{env.OS2_BUILD_OUTPUTS}}) do (
            if not exist dist-os2\%%y echo Build result not found: %%y
            if not exist dist-os2\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
            if not exist dist-os2\%%y set FAILED=yes
          )

          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}
          WATCOM: ${{ github.workspace }}\watcom
      - name: Dialer Build
        run: |
          SET PATH=%WATCOM%\BINW;%PATH%
          SET PATH=%WATCOM%\BINNT;%PATH%
          SET INCLUDE=%WATCOM%\H;%INCLUDE%
          SET EDPATH=%WATCOM%\EDDAT
          SET WHTMLHELP=%WATCOM%\BINNT\HELP
          SET WIPFC=%WATCOM%\WIPFC
          
          call setenv.bat
          cd kermit\dialer
          call mkos2.bat
        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}
          WATCOM: ${{ github.workspace }}\watcom
      - name: Make Dialer Distribution
        run: mkdist-os2.bat
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\dialer
        env:
          ROOT: ${{ github.workspace }}
          WATCOM: ${{ github.workspace }}\watcom
      - name: Prepare Artifact
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          move ..\dialer\dist-os2\* dist-os2\
          move dist-os2 ${{ github.workspace }}\ckos2
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ckos2-ow1.9-x86
          path: ${{ github.workspace }}\ckos2
          if-no-files-found: error
          retention-days: 7

  ##############################################################################
  # Build with Visual C++ 2003 Toolkit + Windows Server 2003 SP1 Platform SDK  #
  ##############################################################################
  # This is the oldest freely available compiler from Microsoft. The bits come
  # from the Visual C++ 2003 Toolkit, the Windows Server 2003 SP1 Platform SDK
  # as described here:
  # https://epics.anl.gov/base/msvctk.php
  Build-VCT2003-PSDK2003:
    runs-on: windows-latest
    needs: [Get-CACerts-Bundle, Prepare-Docs]
    strategy:
      matrix:
        # Do a build using ancient and insecure libraries like libsrp, k4w
        # and SuperLAT? This is *purely* for checking support with these
        # otherwise rarely tested build options doesn't get accidentlaly
        # broken.
        legacy_dependencies:
          - yes
          - no
    steps:
      - uses: actions/checkout@v4

      # We need this only to get cvtres.exe which didn't come with either the
      # Visual C++ 2003 Toolkit or the Windows Server 2003 SP1 Platform SDK.
      - name: Enable Developer Command Prompt
        # You may pin to the exact commit or the version.
        # uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x86
          toolset: 14.0

        # Cache the Visual C++ 2003 Toolkit & Platform SDK because it takes
        # quite a while to download and decompress and I don't want my FTP
        # server being hit constantly to download this whenever a build runs.
      - name: Cache VCT2003
        uses: actions/cache@v4
        id: cache-vct2003
        with:
          path: |
            ${{github.workspace}}\vct2003
            ${{github.workspace}}\jom
          key: vct2003+psdk2003sp1+jom

      - name: Get Visual C++ 2003 Toolkit + Platform SDK 2003
        if: steps.cache-vct2003.outputs.cache-hit != 'true'
        run: |
          wget https://ftp.zx.net.nz/pub/dev/VC2003Toolkit/VCT2003+PSDK2003+cvtres.7z -outfile VCT2003+PSDK2003+cvtres.7z
          7z x VCT2003+PSDK2003+cvtres.7z
          Rename-Item -Path "Microsoft Platform SDK 2003SP1" -NewName "VCT2003"
          Remove-Item VCT2003+PSDK2003+cvtres.7z
          Remove-Item VCT2003\Bin\Cvtres.exe
          
          # Get and unpack JOM
          mkdir jom
          cd jom
          wget ${{env.JOM}} -outfile jom.zip
          7z x jom.zip
          del *.zip
          cd ..

        shell: powershell

      - name: Cache legacy dependencies
        uses: actions/cache@v4
        id: cache-legacy-deps
        if: matrix.legacy_dependencies == 'yes'
        with:
          path: |
            ${{github.workspace}}\srp-2.1.2
            ${{github.workspace}}\openssl-1.0.1u
            ${{github.workspace}}\kerberos\kfw-2.6-final
            ${{github.workspace}}\libdes\des
            ${{github.workspace}}\libdes\Release
            ${{github.workspace}}\libdes\Debug
            ${{github.workspace}}\superlat
            ${{github.workspace}}\tools
          key: libdes+libsrp+openssl-1.0.1u+superlat+kfw-2.6.0-ver2

      - name: Get Legacy Dependencies
        if: steps.cache-legacy-deps.outputs.cache-hit != 'true' && matrix.legacy_dependencies == 'yes'
        run: |
          # Make sure everything is clean
          #Remove-Item -Recurse -Force libdes\des
          #Remove-Item -Recurse -Force libdes\Release
          #Remove-Item -Recurse -Force libdes\Debug
          #Remove-Item -Recurse -Force kerberos
          #Remove-Item -Recurse -Force openssl-1.0.1u
          #Remove-Item -Recurse -Force srp-2.1.2
          #Remove-Item -Recurse -Force tools
          
          # Get and unpack nasm
          mkdir tools
          cd tools
          wget https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/win32/nasm-2.15.05-win32.zip -outfile nasm-2.15.05-win32.zip
          7z x nasm-2.15.05-win32.zip
          ren nasm-2.15.05 nasm
          del *.zip
          dir
          cd nasm
          dir
          cd ..
          cd ..
        
          # Get and unpack libdes
          cd libdes
          wget ${{env.LIBDES}} -outfile libdes.tar.gz
          7z x libdes.tar.gz
          7z x libdes.tar
          del *.tar
          del *.gz
          cd ..
          
          # and libsrp
          wget http://srp.stanford.edu/source/srp-2.1.2.tar.gz -outfile srp-2.1.2.tar.gz
          7z x srp-2.1.2.tar.gz
          7z x srp-2.1.2.tar
          cd srp-2.1.2
          copy ..\srp\*
          cd ..
          
          # and openssl
          wget https://www.openssl.org/source/old/1.0.1/openssl-1.0.1u.tar.gz -outfile openssl.tar.gz
          7z x openssl.tar.gz
          7z x openssl.tar
          del *.tar
          del *.gz
                   
          # and kerberos for windows 2.6.0 (pre-built with Visual C++ 2003 Professional)
          cd kerberos
          wget https://ftp.zx.net.nz/pub/dev/lib/kfw/kfw-2.6-final-vc2003.zip -outfile kfw-2.6-final-vc2003.zip
          7z x *.zip
          del *.zip
          cd ..
          
          # SuperLAT Headers
          mkdir superlat
          cd superlat
          wget https://web.archive.org/web/20000929005919if_/http://www.meridian.com:80/slatfio.zip -outfile slatfio.zip
          7z x slatfio.zip
          mkdir include
          cd include
          copy ..\TESTSVC\LATIOC.H
          copy ..\TESTSVC\NETTYPES.H
          copy ..\TESTSVC\NTDDTDI.H
          copy ..\TESTSVC\PACKOFF.H
          copy ..\TESTSVC\PACKON.H
          copy ..\TESTSVC\TDI.H
          copy ..\TESTSVC\TIHDR.H
          cd ..
          Remove-Item -Recurse -Force TESTSVC
          Remove-Item -Recurse -Force CONN
          del README.1ST
          del slatfio.zip
          cd ..
          
          # Install perl modules required by OpenSSL build
          cpan -i Text::Template
        shell: powershell

      - name: Build libdes
        if: steps.cache-legacy-deps.outputs.cache-hit != 'true' && matrix.legacy_dependencies == 'yes'
        shell: cmd
        run: |
          Set PATH=%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib
          set CKB_STATIC_CRT=yes
          
          set PATH=%PATH%;${{github.workspace}}\jom
          set MAKE=jom
          
          cd libdes
          call mknt.bat
        env:
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Build openssl
        if: steps.cache-legacy-deps.outputs.cache-hit != 'true' && matrix.legacy_dependencies == 'yes'
        shell: cmd
        run: |
          Set PATH=%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib;%LIB%
          
          cd openssl-1.0.1u
          set PATH=%PATH%;${{github.workspace}}\tools\nasm
          perl Configure VC-WIN32 enable-static-engine
                   
          call ms\do_ms.bat
          
          REM adjust the makefile to statically link
          sed -i "s/\/MD /\/MT /g" ms\ntdll.mak
          
          nmake -f ms\ntdll.mak
        env:
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Build libsrp
        if: steps.cache-legacy-deps.outputs.cache-hit != 'true' && matrix.legacy_dependencies == 'yes'
        shell: cmd
        run: |
          Set PATH=%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib
          set CKB_STATIC_CRT=yes
          
          set openssl_root_override=${{ github.workspace }}\openssl-1.0.1u
          set srp_root_override=${{ github.workspace }}\srp-2.1.2
          
          call setenv.bat
          cd %srp_root_override%
          call mknt.bat
        env:
          ROOT: ${{ github.workspace }}
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Full Build
        run: |
          Set PATH=%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib
          
          set openssl_root_override=${{ github.workspace }}\openssl-1.0.1u
          set srp_root_override=${{ github.workspace }}\srp-2.1.2
          set k4w_root_override=${{ github.workspace }}\kerberos\kfw-2.6-final\src
  
          call setenv.bat
          
          set PATH=%PATH%;${{github.workspace}}\jom
          set MAKE=jom
          
          REM The Visual C++ 2003 Toolkit can only statically link the C Runtime
          REM (though apparently you can get the required import library for
          REM dynamic linking from the .NET SDK 1.1)
          set CKB_STATIC_CRT=yes
                   
          cd kermit
          
          echo Building p95...
          cd p95
          call mknt.bat
          
          echo Building CKW...
          cd ..\k95
          call mk.bat
          
          call mkdist.bat
          
          REM Check outputs
          set MISSING_BUILD_RESULTS=
          REM ctl3dins.exe
          for %%y in (k95.exe iksd.exe iksdsvc.exe k95d.exe rlogin.exe telnet.exe textps.exe k95g.exe p95.dll) do (
            if not exist dist\%%y echo Build result not found: %%y
            if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
            if not exist dist\%%y set FAILED=yes
          )

          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Full Build Non-standard configs
        run: |
          Set PATH=%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib
          
          set openssl_root_override=${{ github.workspace }}\openssl-1.0.1u
          set srp_root_override=${{ github.workspace }}\srp-2.1.2
          set k4w_root_override=${{ github.workspace }}\kerberos\kfw-2.6-final\src
          
          call setenv.bat
          
          set PATH=%PATH%;${{github.workspace}}\jom
          set MAKE=jom          
          
          REM The Visual C++ 2003 Toolkit can only statically link the C Runtime
          REM (though apparently you can get the required import library for
          REM dynamic linking from the .NET SDK 1.1)
          set CKB_STATIC_CRT=yes
          
          cd kermit\k95
          
          echo Cleaning...
          call clean.bat
          
          echo Building iksdnt...
          call mkiksd.bat
          
          echo Building kui...
          call mkkui.bat
          
          mkdir dist-misc
          move *.exe dist-misc          
          
          REM Check outputs
          set MISSING_BUILD_RESULTS=
          for %%y in (cknkui.exe iksdnt.exe) do (
            if not exist dist-misc\%%y echo Build result not found: %%y
            if not exist dist-misc\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
            if not exist dist-misc\%%y set FAILED=yes
          )

          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Check additional legacy outputs
        if: matrix.legacy_dependencies == 'yes'
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          REM Check outputs
          set MISSING_BUILD_RESULTS=
          REM TODO: srp-tconf.exe srp-passwd.exe
          REM TODO: Kerberos bits
          for %%y in (k95crypt.dll) do (
            if not exist dist\%%y echo Build result not found: %%y
            if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
            if not exist dist\%%y set FAILED=yes
          )

          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing legacy build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1

      - name: Fetch CA Certs bundle
        if: matrix.legacy_dependencies == 'yes'
        uses: actions/download-artifact@v4
        with:
          name: ca_certs
          path: ${{ github.workspace }}\kermit\k95\dist

      - name: Fetch Docs
        uses: actions/download-artifact@v4
        with:
          name: markdown-docs
          path: ${{ github.workspace }}\kermit\k95\dist

      # Builds with Visual C++ 2003 include SSH so don't need the SSH Readme
      - name: Remove SSH Readme
        run: del ${{ github.workspace }}\kermit\k95\dist\ssh-readme.html
        shell: cmd

      - name: Prepare Artifact
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          move dist ${{ github.workspace }}\ckwin
          move dist-misc ${{ github.workspace }}\ckwin-extra
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        if: matrix.legacy_dependencies == 'no'
        with:
          name: ckwin-vc7.1-x86
          path: ${{ github.workspace }}\ckwin
          if-no-files-found: error
          retention-days: 7
      - name: Upload Artifact (extra)
        uses: actions/upload-artifact@v4
        if: matrix.legacy_dependencies == 'no'
        with:
          name: ckwin-vc7.1-x86-extra
          path: ${{ github.workspace }}\ckwin-extra
          if-no-files-found: error
          retention-days: 7
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        if: matrix.legacy_dependencies == 'yes'
        with:
          name: ckwin-vc7.1-x86-insecure
          path: ${{ github.workspace }}\ckwin
          if-no-files-found: error
          retention-days: 7
      - name: Upload Artifact (extra)
        uses: actions/upload-artifact@v4
        if: matrix.legacy_dependencies == 'yes'
        with:
          name: ckwin-vc7.1-x86-insecure-extra
          path: ${{ github.workspace }}\ckwin-extra
          if-no-files-found: error
          retention-days: 7


  ##############################################################################
  # Build for Itanium with the Windows Server 2003 SP1 Platform SDK            #
  ##############################################################################
  # This uses Visual C++ 2005
  #
  Build-PSDK2003SP1-IA64:
    runs-on: windows-latest
    needs: [Prepare-Docs, Build-Wart]

    steps:
      - uses: actions/checkout@v4

      # We need this only to get cvtres.exe which didn't come with either the
      # Visual C++ 2003 Toolkit or the Windows Server 2003 SP1 Platform SDK.
      - name: Enable Developer Command Prompt
        # You may pin to the exact commit or the version.
        # uses: ilammy/msvc-dev-cmd@d8610e2b41c6d0f0c3b4c46dad8df0fd826c68e1
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x86
          toolset: 14.0

        # Cache the Visual C++ 2003 Toolkit & Platform SDK because it takes
        # quite a while to download and decompress and I don't want my FTP
        # server being hit constantly to download this whenever a build runs.
      - name: Cache VCT2003+libdes
        uses: actions/cache@v4
        id: cache-vct2003
        with:
          path: |
            ${{github.workspace}}\vct2003
            ${{github.workspace}}\libdes\des
            ${{github.workspace}}\libdes\Release
            ${{github.workspace}}\libdes\Debug
            ${{github.workspace}}\tools
          key: vct2003+psdk2003sp1+libdes+v2+jom1
      - name: Get Visual C++ 2003 Toolkit + Platform SDK 2003 + libdes
        if: steps.cache-vct2003.outputs.cache-hit != 'true'
        run: |
          wget https://ftp.zx.net.nz/pub/dev/VC2003Toolkit/VCT2003+PSDK2003+cvtres.7z -outfile VCT2003+PSDK2003+cvtres.7z
          7z x VCT2003+PSDK2003+cvtres.7z
          Rename-Item -Path "Microsoft Platform SDK 2003SP1" -NewName "VCT2003"
          Remove-Item VCT2003+PSDK2003+cvtres.7z
          Remove-Item VCT2003\Bin\Cvtres.exe

          mkdir tools
        
          # Get and unpack JOM
          cd tools
          mkdir jom
          cd jom
          wget ${{env.JOM}} -outfile jom.zip
          7z x jom.zip
          del *.zip
          cd ..
          cd ..
          
          # Get and unpack libdes
          cd libdes
          wget ${{env.LIBDES}} -outfile libdes.tar.gz
          7z x libdes.tar.gz
          7z x libdes.tar
          del *.tar
          del *.gz
          cd ..
        shell: powershell

      - name: Fetch x86 wart
        uses: actions/download-artifact@v4
        with:
          name: wart-x86
          path: ${{ github.workspace }}

      - name: Full Build
        run: |
          Set PATH=%VCT2003%\bin\win64;%VCT2003%\bin;%PATH%
          
          REM Don't want to pick up headers or libraries from Visual C++ 14.0
          REM which is also on here - we only want it for cvtres.exe.
          Set INCLUDE=%VCT2003%\include
          Set LIB=%VCT2003%\lib\ia64
          
          call setenv.bat
          
          REM Use the supplied x86 build of wart rather than building it for
          REM itanium then fail to run it on the not-itanium build host
          set CKB_USE_WART=yes
          set WART=${{github.workspace}}\ckwart.exe
          
          set PATH=%PATH%;${{github.workspace}}\tools\jom
          set MAKE=jom

          cd libdes
          call mknt.bat
          cd ..
          
          cd kermit\p95
          call mknt.bat
          
          cd ..\k95
          call mk.bat
          
          call mkdist.bat
          
          REM Check outputs
          set MISSING_BUILD_RESULTS=
          for %%y in (${{env.STANDARD_BUILD_OUTPUTS}}) do (
          if not exist dist\%%y echo Build result not found: %%y
          if not exist dist\%%y set MISSING_BUILD_RESULTS=%MISSING_BUILD_RESULTS% %%y
          if not exist dist\%%y set FAILED=yes
          )
  
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo Missing build outputs: %MISSING_BUILD_RESULTS%
          if "%MISSING_BUILD_RESULTS%" NEQ "" echo One or more expected outputs are missing - failing build
          if "%MISSING_BUILD_RESULTS%" NEQ "" exit /b 1
        shell: cmd
        working-directory: ${{ github.workspace }}
        env:
          ROOT: ${{ github.workspace }}
          VCT2003: ${{ github.workspace }}\VCT2003

      - name: Fetch Docs
        uses: actions/download-artifact@v4
        with:
          name: markdown-docs
          path: ${{ github.workspace }}\kermit\k95\dist

      # Builds with Visual C++ 2005 don't include SSH so don't need the SSH Readme
      - name: Remove SSH Readme
        if: matrix.arch == 'x64_arm'
        run: del ${{ github.workspace }}\kermit\k95\dist\ssh-readme.html
        shell: cmd

      - name: Prepare Artifact
        shell: cmd
        working-directory: ${{ github.workspace }}\kermit\k95
        run: |
          move dist ${{ github.workspace }}\ckwin
      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ckwin-vc8-ia64
          path: ${{ github.workspace }}\ckwin
          if-no-files-found: error
          retention-days: 7

  ##############################################################################
  # Cross-compile for 64bit Windows from Linux with MinGW64                    #
  ##############################################################################
  # Not for release builds. Just to ensure GCC/MinGW compatibility doesn't get
  # broken accidentally.
  #
  Build-MinGW64-Linux:
    runs-on: ubuntu-latest
    needs: [Get-CACerts-Bundle, Prepare-Docs]

    steps:
      - uses: actions/checkout@v4

      - name: Install MinGW-w64
        run: sudo apt install -y g++-mingw-w64-x86-64-posix gcc-mingw-w64-x86-64-posix binutils-mingw-w64-x86-64

      - name: Cache Dependencies
        uses: actions/cache@v4
        id: cache-dependencies
        with:
          path: |
            ${{github.workspace}}/openssl
            ${{github.workspace}}/libssh
            ${{github.workspace}}/zlib
          key: deps-openssl-${{env.OPENSSL_VERSION}}-parallel

      - name: Build OpenSSL
        if: steps.cache-dependencies.outputs.cache-hit != 'true'
        shell: bash
        env:
          CXX: /usr/bin/x86_64-w64-mingw32-c++
          CC: /usr/bin/x86_64-w64-mingw32-gcc
          RC: /usr/bin/x86_64-w64-mingw32-windres
        run: |
          mkdir -p openssl
          cd openssl
          wget https://www.openssl.org/source/openssl-${{env.OPENSSL_VERSION}}.tar.gz
          tar zxf openssl-${{env.OPENSSL_VERSION}}.tar.gz
          rm openssl-${{env.OPENSSL_VERSION}}.tar.gz
          cd openssl-${{env.OPENSSL_VERSION}}
          perl Configure mingw64
          make depend
          make -j 2

      - name: Build
        shell: bash
        env:
          CXX: /usr/bin/x86_64-w64-mingw32-c++
          CC: /usr/bin/x86_64-w64-mingw32-gcc
        run: |
          cd kermit/k95
          make -j 2 RC=/usr/bin/x86_64-w64-mingw32-windres OPENSSL=../../openssl/openssl-${{env.OPENSSL_VERSION}}/
      - name: Make Distribution
        shell: bash
        run: |
            pushd kermit/k95
            bash ./mkdist.sh
            popd
            mv kermit/k95/ckwin ./

      - name: Fetch CA Certs bundle
        uses: actions/download-artifact@v4
        with:
          name: ca_certs
          path: ${{ github.workspace }}/ckwin

      - name: Fetch Docs
        uses: actions/download-artifact@v4
        with:
          name: markdown-docs
          path: ${{ github.workspace }}/ckwin

      # We're not currently building libssh on linux so remove the ssh readme
      - name: Remove SSH Readme
        run: rm ${{ github.workspace }}/ckwin/ssh-readme.html
        shell: bash

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ckwin-mingw64-cross
          path: ${{ github.workspace }}/ckwin
          if-no-files-found: error

  ##############################################################################
  # Build C-Kermit for Linux with the ckwin version of the shared modules      #
  ##############################################################################
  # To ensure any local changes to ckc* and cku* modules haven't accidentally
  # broken C-Kermit on Linux, grab the latest linux code and substitute in
  # our version of these files to check it all still builds.
  #
  # Note that if we get out-of-sync with C-Kermit for UNIX changes this may
  # run into build errors.
  #
  # This also isn't anywhere near a perfect test. Just because this builds
  # doesn't mean we haven't broken something on OpenVMS or Solaris or AIX
  # or Digital UNIX or BSD or MacOS X or any number of other platforms.
  C-Kermit-Linux-Build-Test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install libpam-dev openssl libssl-dev

        # Cache the C-Kermit code so that we're not hitting the C-Kermit website
        # for every build.
      - name: Cache code
        uses: actions/cache@v4
        id: cache-code
        with:
          path: |
            ${{github.workspace}}/ckermit
            ${{github.workspace}}/openssl
          key: ${{ runner.os }}-ckermit${{ env.C_KERMIT_VERSION }}-r1
      - name: Get C-Kermit ${{env.C_KERMIT_VERSION}}
        if: steps.cache-code.outputs.cache-hit != 'true'
        run: |
          wget ${{ env.C_KERMIT_CODE }} -O ckermit.tar.gz
          mkdir -p ckermit
          pushd ckermit
          tar -zxvf ../ckermit.tar.gz
          popd
          rm ckermit.tar.gz
        shell: bash
      - name: Copy C-Kermit for Unix files
        run: |
          pushd ckermit
          cp -n ../kermit/k95/cku* ./
          cp -n ../kermit/k95/ckc* ./
          popd
        shell: bash
      - name: Build C-Kermit
        run: |
          pushd ckermit
          chmod +x ckubuildlog
          make clean
          make linux+ssl | tee log
          ./ckubuildlog
          cat linux+ssl.txt
          popd
        shell: bash