Squashed 'vendor/ruvector/' content from commit b64c2172

git-subtree-dir: vendor/ruvector
git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900

examples/ruvLLM/esp32-flash/scripts/windows/env.ps1

@@ -0,0 +1,60 @@
+# env.ps1 - Set up ESP32 Rust environment for the current session
+# Source this script: . .\env.ps1
+
+$ErrorActionPreference = "SilentlyContinue"
+
+# Find paths
+$rustupHome = if ($env:RUSTUP_HOME) { $env:RUSTUP_HOME } else { "$env:USERPROFILE\.rustup" }
+$cargoHome = if ($env:CARGO_HOME) { $env:CARGO_HOME } else { "$env:USERPROFILE\.cargo" }
+
+# Find ESP toolchain
+$espToolchain = (Get-ChildItem "$rustupHome\toolchains" -Directory |
+    Where-Object { $_.Name -like "esp*" } |
+    Select-Object -First 1)
+
+if (-not $espToolchain) {
+    Write-Host "ESP toolchain not found. Run setup.ps1 first." -ForegroundColor Red
+    return
+}
+
+$espToolchainPath = $espToolchain.FullName
+
+# Find libclang
+$libclang = Get-ChildItem "$espToolchainPath" -Recurse -Filter "libclang.dll" |
+    Select-Object -First 1
+
+# Find clang bin
+$clangBin = Get-ChildItem "$espToolchainPath" -Recurse -Directory -Filter "esp-clang" |
+    Select-Object -First 1
+
+# Find xtensa-esp-elf bin
+$xtensaBin = Get-ChildItem "$espToolchainPath" -Recurse -Directory -Filter "xtensa-esp-elf" |
+    Select-Object -First 1
+
+# Find Python
+$python = Get-Command python -ErrorAction SilentlyContinue
+$pythonPath = if ($python) { Split-Path $python.Source } else { "" }
+
+# Set environment variables
+$env:LIBCLANG_PATH = if ($libclang) { Split-Path $libclang.FullName } else { "" }
+$env:RUSTUP_TOOLCHAIN = "esp"
+$env:ESP_IDF_VERSION = "v5.1.2"
+
+# Build PATH
+$pathAdditions = @()
+if ($pythonPath) { $pathAdditions += $pythonPath; $pathAdditions += "$pythonPath\Scripts" }
+if ($clangBin) { $pathAdditions += "$($clangBin.FullName)\bin" }
+if ($xtensaBin) { $pathAdditions += "$($xtensaBin.FullName)\bin" }
+$pathAdditions += "$cargoHome\bin"
+
+$env:PATH = ($pathAdditions -join ";") + ";" + $env:PATH
+
+# Display status
+Write-Host ""
+Write-Host "ESP32 Rust environment loaded" -ForegroundColor Green
+Write-Host ""
+Write-Host "  RUSTUP_TOOLCHAIN: $($env:RUSTUP_TOOLCHAIN)" -ForegroundColor Gray
+Write-Host "  LIBCLANG_PATH:    $($env:LIBCLANG_PATH)" -ForegroundColor Gray
+Write-Host "  ESP_IDF_VERSION:  $($env:ESP_IDF_VERSION)" -ForegroundColor Gray
+Write-Host ""
+Write-Host "Ready to build! Run: .\build.ps1" -ForegroundColor Cyan