{
    "app": {
        "name": "msvc-build",
        "description": "Use when compiling MSVC C++ projects, debugging build errors, or performing clean and incremental builds",
        "mode": "advanced-chat",
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    "instructions": "name msvc-build description Use when compiling MSVC C++ projects, debugging build errors, or performing clean and incremental builds version 1 MSVC Build Skill Overview This skill provides guidance for compiling and building Microsoft Visual C++ projects using MSBuild, with intelligent error detection and resolution suggestions. When to Use Use this skill when you need to: Compile C++ projects in Visual Studio solutions (.sln) Build individual project files (.vcxproj) Debug compilation errors Perform incremental or clean builds Compile with specific configurations (Debug/Release, Win32/x64) Prerequisites Visual Studio 2019/2022 installed MSBuild available in PATH or at standard location Project solution (.sln) or project file (.vcxproj) Workflow Step 1: Detect Build Environment Automatically locate MSBuild: Check PATH for msbuild.exe Search standard VS2019/2022 installation paths Report MSBuild version and location Step 2: Analyze Project Structure Identify: Solution file (.sln) location Project dependencies Available configurations (Debug/Release) Available platforms (Win32/x64) Step 3: Execute Build Full Solution Build : MSBuild Solution.sln /p:Configuration=Debug /p:Platform=Win32 /m Single Project Build : MSBuild Solution.sln /t:ProjectName /p:Configuration=Debug /p:Platform=Win32 /m Incremental Build (faster): MSBuild Project.vcxproj /p:Configuration=Debug /p:Platform=Win32 Clean Build : MSBuild Solution.sln /t:Clean MSBuild Solution.sln /p:Configuration=Debug /p:Platform=Win32 /m Step 4: Error Analysis Parse MSBuild output and categorize errors: Error Type Pattern Suggestion Missing include C1083: Cannot open include file Check include paths, verify file exists Undeclared identifier C2065: 'X': undeclared identifier Check header includes, verify declaration Syntax error C2143 , C2061 Check syntax, missing semicolons Type undefined C2027: use of undefined type Forward declaration or missing include Link error LNK2019 , LNK2001 Check library dependencies, export macros Precompiled header C2857 , C1853 Ensure #include \"StableHeaders.h\" first Build Commands Reference Basic Build # Debug Win32 (most common for development) MSBuild Project.sln /p:Configuration=Debug /p:Platform=Win32 /m # Release Win32 MSBuild Project.sln /p:Configuration=Release /p:Platform=Win32 /m # Debug x64 MSBuild Project.sln /p:Configuration=Debug /p:Platform=x64 /m Targeted Build # Build specific project only MSBuild Project.sln /t:WorldServer /p:Configuration=Debug /p:Platform=Win32 # Build multiple specific projects MSBuild Project.sln /t:LibClient;Network;Common;WorldServer Verbosity Levels # Quiet - only errors /v:q # Minimal - errors and warnings (default) /v:m # Normal - standard output /v:n # Detailed - verbose output /v:d # Diagnostic - maximum detail /v:diag Parallel Build # Use all processors (recommended) /m # Use specific number of processors /m:4 Common Issues and Solutions Issue 1: MSBuild Not Found Error : The term 'msbuild' is not recognized Solution : Use Developer Command Prompt for Visual Studio Or provide full path to MSBuild: VS2022: C:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\MSBuild\\Current\\Bin\\MSBuild.exe VS2019: C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\MSBuild\\Current\\Bin\\MSBuild.exe Issue 2: Missing Include Files Error : error C1083: Cannot open include file: 'Serialization/OutStream.h' Causes : Missing AdditionalIncludeDirectories in .vcxproj Using command-line without proper environment setup Relative path errors in #include statements Solutions : Use Visual Studio IDE (handles include paths correctly) Ensure Property Sheets (.props) are imported Check AdditionalIncludeDirectories in project settings Issue 3: Precompiled Header Errors Error : error C2857: #include statement specified with the /Ycstdafx.h command-line option was not found Solution : Ensure first line of .cpp file is #include \"StableHeaders.h\" (or project's PCH header) Check Precompiled Header settings in project properties Issue 4: Link Errors Error : error LNK2019: unresolved external symbol Solutions : Check Additional Dependencies in Linker settings Ensure required .lib files are built Verify __declspec(dllexport/dllimport) macros for DLLs Integration with VS IDE Running from IDE Open .sln file in Visual Studio Select configuration from toolbar (Debug/Release, Win32/x64) Build → Build Solution (Ctrl+Shift+B) View errors in Error List window (Ctrl+, E) Best Practices Always use /m for parallel builds - Significantly faster on multi-core systems Start with minimal verbosity - Use /v:m , increase only when debugging Clean build after major changes - Delete Debug/ or Release/ folders Build dependencies first - Core libs → Network → Common → Executables Check Property Sheets - Ensure .props files are correctly imported Safety Notes Never modify .vcxproj files directly without backups Property Sheets (.props) changes affect multiple projects Precompiled header changes require full rebuild Be cautious with compiler warnings treated as errors Example Session User : Compile WorldServer project in Debug Win32 Agent : 📋 Build Plan ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Solution: Project/Server/Project.sln Target: WorldServer Configuration: Debug | Win32 Parallel: Yes (/m) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Finding MSBuild... ✓ Found: C:\\Program Files\\Microsoft Visual Studio\\2022\\Community\\MSBuild\\Current\\Bin\\MSBuild.exe Version: 17.14.40 Executing build... MSBuild Project.sln /t:WorldServer /p:Configuration=Debug /p:Platform=Win32 /m /v:minimal Build Results: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✓ LibClient.lib ✓ Network.lib ✓ Database.lib ✓ Common.lib ✓ WorldServer.exe Build succeeded with 0 errors, 3 warnings ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Limitations Cannot fix source code errors automatically Cannot modify project dependencies Cannot resolve missing third-party libraries Large solutions may require IDE for full context See Also Microsoft MSBuild documentation: https://docs.microsoft.com/visualstudio/msbuild/",
    "variables": [],
    "opening_statement": "你好，我是 msvc-build，Use when compiling MSVC C++ projects, debugging bu...",
    "suggested_questions": [],
    "source": "DeepseekModel",
    "source_url": "https://deepseekmodel.com/skill?id=dqz00116-skill-lib-msvc-build-skill-md"
}