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diff --git a/Building-Locally.md b/Building-Locally.md index 9d683a86..ebddbfba 100644 --- a/Building-Locally.md +++ b/Building-Locally.md @@ -120,6 +120,52 @@ Get-Help .\Build-Samples.ps1 -Detailed # Build a specific sample for Debug|x64 only: .\Build-Samples.ps1 -Samples 'tools.sdv.samples.sampledriver' -Configurations 'Debug' -Platforms 'x64' + +# Build every sample linking against an older WDK library set (default is the latest): +.\Build-Samples.ps1 -NtTargetVersion 10.0.22000 +``` + +`-NtTargetVersion` selects the WDK **`_NT_TARGET_VERSION`** — the OS version of the libraries +the driver links against. It accepts the Windows build number (`10.0.<build>`) or the short +`<build>` tag (e.g. `10.0.22000` or `22000`); when omitted it uses the latest. The valid +values are **auto-discovered from the active WDK** — `Get-NtTargetVersions.ps1` parses the +WDK's `DriverGeneral.xml` rule — so a new WDK version is picked up automatically with no edits. +List what's available with: + +```powershell +.\Get-NtTargetVersions.ps1 +``` + +--- + +## Excluding samples from the build + +Samples that are known not to build for a given environment are listed in `exclusions.csv` +at the repo root. Each row excludes a path (with wildcards) for specific +configuration/platform combinations, an optional WDK build-number range, and an optional +`_NT_TARGET_VERSION` range: + +``` +Path,Configurations,MinBuild,MaxBuild,MinNtTargetVersion,MaxNtTargetVersion,Reason +``` + +| Column | Meaning | +| ---------------- | ---------------------------------------------------------------------------------------- | +| `Path` | Sample path (backslashes); supports `*`/`?` wildcards. | +| `Configurations` | `;`-separated `Config\|Platform` patterns, or `*` for all (e.g. `*\|ARM64`, `Debug\|x64`). | +| `MinBuild`/`MaxBuild` | Inclusive WDK build-number range; blank = unbounded. | +| `MinNtTargetVersion`/`MaxNtTargetVersion` | Inclusive `-NtTargetVersion` build-number range (e.g. `22621` matches `10.0.22621`); blank = unbounded. Use this for samples that fail only when linking against older libraries. | +| `Reason` | Human-readable explanation (keep this column last; quote it if it contains commas). | + +A row is applied only when every populated condition matches the current run (path, +configuration/platform, WDK build-number range, and NT target-version range are AND-ed +together). Leave a column blank to ignore that dimension (the default for most rows). + +For example, to exclude a sample (Debug builds only) when linking against the `10.0.22621` +library set or older, because it uses a newer API: + +``` +somepath,Debug|*,,,,22621,uses an API newer than the 10.0.22621 library ``` --- |