be528aef66
- Add comprehensive AUDIT_COVERAGE.md documenting all 46 audit modules across 8 sections with ~1M+ total assertions - Pure ASCII cleanup: remove all Unicode from source/cmake/script files (box-drawing, arrows, Greek, emoji, BOM, Georgian in comments) - CT fix: RISC-V is_zero_mask (seqz+neg inline asm) - CT fix: ct_compare general path (snez) - All 188 files updated for ASCII-only compliance (Section 17 rule) - Verified: 46/46 audit PASS on X64, ARM64, RISC-V (QEMU + Mars HW) - Verified: 24/24 CTest PASS on X64
108 lines
4.0 KiB
PowerShell
108 lines
4.0 KiB
PowerShell
# ============================================================================
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# UltrafastSecp256k1 -- Android Build Script (PowerShell)
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# ============================================================================
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# Windows variant for building Android native libraries.
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#
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# Prerequisites:
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# - Android NDK (r25+ recommended)
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# - Set $env:ANDROID_NDK_HOME or install via Android Studio SDK Manager
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# - CMake 3.18+ and Ninja
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#
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# Usage:
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# .\build_android.ps1 # Build all ABIs
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# .\build_android.ps1 -ABIs arm64-v8a # ARM64 only
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# .\build_android.ps1 -MinSdk 21 # Override min SDK
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# ============================================================================
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param(
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[string[]]$ABIs = @("arm64-v8a", "armeabi-v7a", "x86_64", "x86"),
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[int]$MinSdk = 24,
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[string]$BuildType = "Release"
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)
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$ErrorActionPreference = "Stop"
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# Resolve NDK path
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$NdkPath = $env:ANDROID_NDK_HOME
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if (-not $NdkPath -or -not (Test-Path $NdkPath)) {
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$NdkPath = $env:ANDROID_NDK
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}
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if (-not $NdkPath -or -not (Test-Path $NdkPath)) {
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# Search common locations
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$SearchPaths = @(
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"$env:LOCALAPPDATA\Android\Sdk\ndk",
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"$env:USERPROFILE\AppData\Local\Android\Sdk\ndk",
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"$env:ANDROID_HOME\ndk"
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)
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foreach ($search in $SearchPaths) {
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if (Test-Path $search) {
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$latest = Get-ChildItem $search -Directory | Sort-Object Name -Descending | Select-Object -First 1
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if ($latest -and (Test-Path "$($latest.FullName)\build\cmake\android.toolchain.cmake")) {
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$NdkPath = $latest.FullName
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break
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}
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}
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}
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}
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$Toolchain = Join-Path $NdkPath "build\cmake\android.toolchain.cmake"
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if (-not (Test-Path $Toolchain)) {
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Write-Error @"
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Android NDK not found.
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Set `$env:ANDROID_NDK_HOME to your NDK installation directory.
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`$env:ANDROID_NDK_HOME = 'C:\Users\$env:USERNAME\AppData\Local\Android\Sdk\ndk\26.1.10909125'
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"@
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exit 1
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}
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Write-Host "Using NDK: $NdkPath" -ForegroundColor Green
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$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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$NumCores = (Get-CimInstance Win32_Processor).NumberOfLogicalProcessors
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foreach ($ABI in $ABIs) {
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$BuildDir = Join-Path $ScriptDir "build-android-$ABI"
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Write-Host "`n======================================" -ForegroundColor Cyan
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Write-Host "Building: $ABI (API $MinSdk, $BuildType)" -ForegroundColor Cyan
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Write-Host " Output: $BuildDir" -ForegroundColor Cyan
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Write-Host "======================================" -ForegroundColor Cyan
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cmake -S $ScriptDir -B $BuildDir `
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-DCMAKE_TOOLCHAIN_FILE="$Toolchain" `
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-DANDROID_ABI="$ABI" `
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-DANDROID_PLATFORM="android-$MinSdk" `
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-DANDROID_STL=c++_static `
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-DCMAKE_BUILD_TYPE="$BuildType" `
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-G Ninja
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cmake --build $BuildDir -j $NumCores
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Write-Host "`nLibraries for ${ABI}:" -ForegroundColor Green
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Get-ChildItem $BuildDir -Recurse -Include "*.so","*.a" | Select-Object -First 10 -ExpandProperty FullName
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}
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# Collect output
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$OutputDir = Join-Path $ScriptDir "output\jniLibs"
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Write-Host "`n======================================" -ForegroundColor Cyan
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Write-Host "Collecting libraries to: $OutputDir" -ForegroundColor Cyan
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Write-Host "======================================" -ForegroundColor Cyan
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foreach ($ABI in $ABIs) {
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$BuildDir = Join-Path $ScriptDir "build-android-$ABI"
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$AbiOut = Join-Path $OutputDir $ABI
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New-Item -ItemType Directory -Force -Path $AbiOut | Out-Null
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$JniSo = Get-ChildItem $BuildDir -Recurse -Filter "libsecp256k1_jni.so" | Select-Object -First 1
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if ($JniSo) {
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Copy-Item $JniSo.FullName -Destination $AbiOut -Force
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$size = [math]::Round($JniSo.Length / 1KB, 1)
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Write-Host " ${ABI}: ${size} KB"
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} else {
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Write-Warning " ${ABI}: libsecp256k1_jni.so not found"
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}
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}
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Write-Host "`nDone! Copy output\jniLibs\ into your Android project's app\src\main\ directory." -ForegroundColor Green
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Write-Host "Or use Gradle CMake integration (see ANDROID_BUILD.md).`n" -ForegroundColor Green
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