> For the complete documentation index, see [llms.txt](https://docs.vezel.dev/zig-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vezel.dev/zig-sdk/configuration/items.md). # Items The following [MSBuild items](https://docs.microsoft.com/en-us/visualstudio/msbuild/msbuild-items) are used by the Zig SDK: * `Compile`: Source code files passed to the Zig compiler. By default, the Zig SDK will populate this item type according to the project type. * `PreludeHeader`: C/C++ header files that will be automatically `#include`d in every C/C++ source file by way of Clang's `-include` flag. * `IncludeDirectory`: Header include directories passed to the compiler with the `-I` flag. Note that this applies to Zig as well, not just C/C++. * `LibraryIncludeDirectory`: Header include directories passed to the compiler with the `-isystem` flag. Note that this applies to Zig as well, not just C/C++. * `LinkerDirectory`: Library search directories passed to the linker with the `-L` flag. * `LinkerReference`: Names of native libraries that should be linked using the `-l` flag. These can be either static or dynamic. * `LibraryReference`: Direct paths to native library files that should be linked, ignoring library search directories. These can be either static or dynamic. * `CHeader`: Prepopulated by the Zig SDK with all files in the project directory ending in `.h`. * `CSource`: Prepopulated by the Zig SDK with all files in the project directory ending in `.c`. * `CxxHeader`: Prepopulated by the Zig SDK with all files in the project directory ending in `.hxx`. * `CxxHeader`: Prepopulated by the Zig SDK with all files in the project directory ending in `.cxx`. * `ZigSource`: Prepopulated by the Zig SDK with all files in the project directory ending in `.zig`. * `Watch`: Files that are monitored by `dotnet watch` for code changes. The Zig SDK will automatically populate this with all C, C++, and Zig source and header files in the project directory. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.vezel.dev/zig-sdk/configuration/items.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.