Update workflows and makefiles (5 commits squashed)

.github/workflows/c-cpp-Windows.yml

@@ -0,0 +1,41 @@
+name: C/C++ CI Windows
+
+on:
+  push:
+    branches: [ "master" ]
+    paths: [ '**.c', '**.h', 'Makefile.**', '.github/configs', '.github/workflows/c-cpp-Windows.yml' ]
+  pull_request:
+    branches: [ "master" ]
+    paths: [ '**.c', '**.h', 'Makefile.**', '.github/configs', '.github/workflows/c-cpp-Windows.yml' ]
+
+jobs:
+  ci:
+    name: "${{ matrix.target }}"
+    strategy:
+      matrix:
+        target:
+          - windows-2022
+    runs-on: ${{ matrix.target }}
+    steps:
+    - uses: actions/checkout@v4
+    - name: install Windows libraries
+      run: vcpkg install pcre2:x64-windows && c:\msys64\usr\bin\pacman.exe -S --noconfirm mingw-w64-x86_64-pcre2 mingw-w64-x86_64-openssl
+    - name: make Windows
+      run: make -f Makefile.win
+      env:
+       LDFLAGS: '-L "c:/msys64/mingw64/lib"'
+       CFLAGS: '-I "c:/msys64/mingw64/include"'
+    - name: make clean Windows
+      run: make -f Makefile.win clean
+    - name: Add msbuild to PATH
+      uses: microsoft/setup-msbuild@v3
+    - name: make Windows MSVC
+      shell: cmd
+      run: |
+       call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+       D:
+       cd "D:/a/3proxy/3proxy"
+       set "LIB=%LIB%;c:/program files/openssl/lib/VC/x64/MT;c:/vcpkg/installed/x64-windows/lib"
+       set "INCLUDE=%INCLUDE%;c:/program files/openssl/include;c:/vcpkg/installed/x64-windows/include"
+       nmake /F Makefile.msvc
+       nmake /F Makefile.msvc clean