chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
Executable
+387
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#!/bin/bash
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# =============================================================================
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# generate_podspec.sh
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# Auto-generate MNN.podspec from CMake targets and optionally validate it
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#
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# Uses the same CMake configuration as production build
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#
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# Usage:
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# ./tools/script/generate_podspec.sh # Generate podspec
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# ./tools/script/generate_podspec.sh -c # Check if podspec is in sync
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# ./tools/script/generate_podspec.sh -v 3.2.0 # Override version
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# ./tools/script/generate_podspec.sh --validate # Generate + validate syntax
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# ./tools/script/generate_podspec.sh --validate-full # Generate + full validation (requires Xcode)
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# ./tools/script/generate_podspec.sh --ci # CI mode (no colors, strict exit)
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# =============================================================================
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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MNN_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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# Options
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VERSION=""
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CHECK_MODE=false
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VALIDATE_MODE=false
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VALIDATE_FULL=false
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CI_MODE=false
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m'
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# Parse arguments
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while [[ $# -gt 0 ]]; do
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case $1 in
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--version|-v)
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VERSION="$2"
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shift 2
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;;
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--check|-c)
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CHECK_MODE=true
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shift
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;;
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--validate)
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VALIDATE_MODE=true
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shift
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;;
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--validate-full)
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VALIDATE_FULL=true
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VALIDATE_MODE=true
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shift
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;;
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--ci)
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CI_MODE=true
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RED=''
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GREEN=''
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YELLOW=''
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BLUE=''
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NC=''
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shift
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;;
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--help|-h)
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echo "Usage: $0 [options]"
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echo ""
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echo "Generate MNN.podspec from CMake targets"
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echo "Version defaults to MNN_VERSION from CMakeLists.txt"
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echo ""
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echo "Options:"
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echo " --check, -c Check if podspec is in sync (for CI)"
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echo " --version, -v VERSION Override podspec version"
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echo " --validate Generate + validate syntax"
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echo " --validate-full Generate + full validation (requires Xcode)"
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echo " --ci CI mode (no colors, strict exit)"
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echo " --help, -h Show this help message"
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exit 0
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;;
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*)
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echo "Unknown option: $1"
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exit 1
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;;
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esac
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done
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# Helper functions for logging
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log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
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log_success() { echo -e "${GREEN}[PASS]${NC} $1"; }
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log_warning() { echo -e "${YELLOW}[WARN]${NC} $1"; }
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log_error() { echo -e "${RED}[FAIL]${NC} $1"; }
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# =============================================================================
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# Check mode: backup current podspec first
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# =============================================================================
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if [ "$CHECK_MODE" = true ]; then
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echo "=========================================="
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echo "Checking MNN.podspec is in sync"
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echo "=========================================="
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if [ ! -f "$MNN_ROOT/MNN.podspec" ]; then
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echo "❌ Error: MNN.podspec not found!"
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echo ""
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echo "Please run: ./tools/script/generate_podspec.sh"
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exit 1
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fi
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cp "$MNN_ROOT/MNN.podspec" "$MNN_ROOT/MNN.podspec.backup"
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else
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echo "=========================================="
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echo "Generating MNN.podspec from CMake targets"
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echo "=========================================="
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fi
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echo "MNN Root: $MNN_ROOT"
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if [ -n "$VERSION" ]; then
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echo "Version: $VERSION (override)"
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else
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echo "Version: (from MNN_VERSION in CMakeLists.txt)"
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fi
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echo ""
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# =============================================================================
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# CMake configuration
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# =============================================================================
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BUILD_DIR="$MNN_ROOT/build_podspec_gen"
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rm -rf "$BUILD_DIR"
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mkdir -p "$BUILD_DIR"
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cd "$BUILD_DIR"
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# COMMON flags (same as online build script)
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COMMON_FLAGS=(
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-DCMAKE_BUILD_TYPE=Release
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-DCMAKE_TOOLCHAIN_FILE="$MNN_ROOT/cmake/ios.toolchain.cmake"
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-DENABLE_BITCODE=0
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-DMNN_AAPL_FMWK=ON
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-DMNN_SEP_BUILD=OFF
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-DMNN_BUILD_SHARED_LIBS=OFF
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-DMNN_USE_THREAD_POOL=OFF
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-DMNN_KLEIDIAI=OFF
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-DMNN_REDUCE_SIZE=OFF
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)
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# EXTRA flags (same as online build script)
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EXTRA_FLAGS=(
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-DCMAKE_SYSTEM_NAME=iOS
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-DMNN_BUILD_LLM=ON
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-DMNN_SUPPORT_TRANSFORMER_FUSE=ON
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-DMNN_LOW_MEMORY=ON
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-DMNN_BUILD_AUDIO=OFF
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-DLLM_SUPPORT_VISION=OFF
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-DMNN_BUILD_OPENCV=ON
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-DMNN_IMGCODECS=OFF
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-DMNN_SME2=OFF
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-DLLM_SUPPORT_HTTP_RESOURCE=OFF
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)
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# iOS arm64 flags (same as online build script - NO CoreML!)
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IOS_FLAGS=(
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-DMNN_METAL=ON
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-DARCHS="arm64"
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# Optimization flags same as online build
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'-DCMAKE_CXX_FLAGS_RELEASE=-Oz'
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'-DCMAKE_C_FLAGS_RELEASE=-Oz'
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)
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# Podspec generation flags
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PODSPEC_FLAGS=(
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-DMNN_GENERATE_PODSPEC=ON
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)
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if [ -n "$VERSION" ]; then
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PODSPEC_FLAGS+=(-DMNN_PODSPEC_VERSION="$VERSION")
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fi
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echo "Configuring CMake..."
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cmake "$MNN_ROOT" \
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"${COMMON_FLAGS[@]}" \
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"${EXTRA_FLAGS[@]}" \
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"${IOS_FLAGS[@]}" \
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"${PODSPEC_FLAGS[@]}" \
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> /dev/null 2>&1
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# Cleanup
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cd "$MNN_ROOT"
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rm -rf "$BUILD_DIR"
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# =============================================================================
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# Check mode: compare and report
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# =============================================================================
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if [ "$CHECK_MODE" = true ]; then
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echo ""
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if diff -q "$MNN_ROOT/MNN.podspec.backup" "$MNN_ROOT/MNN.podspec" > /dev/null 2>&1; then
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echo "✅ MNN.podspec is in sync!"
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rm -f "$MNN_ROOT/MNN.podspec.backup"
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exit 0
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else
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echo "❌ MNN.podspec is out of sync!"
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echo ""
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echo "Differences:"
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echo "=========================================="
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diff -u "$MNN_ROOT/MNN.podspec.backup" "$MNN_ROOT/MNN.podspec" | head -30 || true
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echo "=========================================="
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echo ""
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echo "To fix, run:"
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echo " ./tools/script/generate_podspec.sh"
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echo " git add MNN.podspec"
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echo " git commit -m 'Update MNN.podspec'"
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# Restore original
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mv "$MNN_ROOT/MNN.podspec.backup" "$MNN_ROOT/MNN.podspec"
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exit 1
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fi
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fi
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# =============================================================================
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# Validation functions
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# =============================================================================
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# Check if podspec file exists
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validate_file_exists() {
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log_info "Checking podspec file exists..."
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if [ ! -f "$MNN_ROOT/MNN.podspec" ]; then
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log_error "MNN.podspec not found at: $MNN_ROOT/MNN.podspec"
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return 1
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fi
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log_success "Podspec file exists: $MNN_ROOT/MNN.podspec"
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return 0
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}
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# Validate podspec syntax
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validate_syntax() {
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log_info "Validating podspec syntax..."
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if ! command -v pod &> /dev/null; then
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log_warning "CocoaPods not installed, skipping syntax validation"
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echo " Install CocoaPods to enable validation: sudo gem install cocoapods"
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return 0
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fi
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# Use pod spec lint for quick syntax check (no download/compile)
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if pod spec lint "$MNN_ROOT/MNN.podspec" --quick --no-clean --allow-warnings 2>&1; then
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log_success "Podspec syntax is valid"
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return 0
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else
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log_error "Podspec syntax validation failed"
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return 1
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fi
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}
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# Validate file references in podspec
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validate_file_references() {
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log_info "Checking file references..."
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local errors=0
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# Extract source_files patterns and check if they exist
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while IFS= read -r pattern; do
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# Remove quotes and commas
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pattern=$(echo "$pattern" | sed "s/['',]//g" | xargs)
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# Skip empty lines and comments
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if [ -z "$pattern" ] || [[ "$pattern" == \#* ]]; then
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continue
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fi
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# Check if pattern contains glob
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if [[ "$pattern" == *"*"* ]]; then
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# Expand glob and check if any files match
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expanded=$(eval echo "$pattern" 2>/dev/null)
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if [ -z "$expanded" ]; then
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log_warning "Pattern matches no files: $pattern"
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fi
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else
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# Check if file exists
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if [ ! -e "$MNN_ROOT/$pattern" ]; then
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log_error "File not found: $pattern"
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errors=$((errors + 1))
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fi
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fi
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done < <(grep -E "^\s*'" "$MNN_ROOT/MNN.podspec" | grep -v "^\s*#" | head -100)
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if [ $errors -eq 0 ]; then
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log_success "File references are valid"
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return 0
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else
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log_error "Found $errors invalid file references"
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return 1
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fi
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}
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# Full validation using pod lib lint (requires Xcode)
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validate_full() {
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log_info "Running full validation (this may take a while)..."
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if ! command -v pod &> /dev/null; then
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log_error "CocoaPods not installed"
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echo " Install CocoaPods to enable full validation: sudo gem install cocoapods"
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return 1
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fi
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if [[ "$(uname)" != "Darwin" ]]; then
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log_warning "Full validation requires macOS, skipping"
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return 0
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fi
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# Run pod lib lint
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if pod lib lint "$MNN_ROOT/MNN.podspec" --allow-warnings --verbose 2>&1; then
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log_success "Full validation passed"
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return 0
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else
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log_error "Full validation failed"
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return 1
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fi
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}
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# =============================================================================
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# Validation mode: run validation after generation
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# =============================================================================
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if [ "$VALIDATE_MODE" = true ]; then
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echo ""
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echo "=========================================="
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echo "Validating MNN.podspec"
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echo "=========================================="
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VALIDATE_FAILED=0
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# Step 1: Check file exists
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if ! validate_file_exists; then
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VALIDATE_FAILED=1
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fi
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# Step 2: Validate syntax (only if file exists)
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if [ $VALIDATE_FAILED -eq 0 ]; then
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if ! validate_syntax; then
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VALIDATE_FAILED=1
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fi
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fi
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# Step 3: Validate file references
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if ! validate_file_references; then
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VALIDATE_FAILED=1
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fi
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# Step 4: Full validation (if requested)
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if [ "$VALIDATE_FULL" = true ]; then
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if ! validate_full; then
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VALIDATE_FAILED=1
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fi
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fi
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# Report results
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echo ""
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echo "=========================================="
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if [ $VALIDATE_FAILED -eq 0 ]; then
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log_success "All validations passed!"
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echo "=========================================="
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else
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log_error "Validation failed!"
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echo "=========================================="
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echo ""
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echo "To fix issues:"
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echo " 1. Review the errors above"
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echo " 2. Regenerate podspec if needed"
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echo " 3. Commit the updated podspec:"
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echo " git add MNN.podspec"
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echo " git commit -m 'Update MNN.podspec'"
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exit 1
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fi
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fi
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# =============================================================================
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# Normal mode: show success message
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# =============================================================================
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if [ "$VALIDATE_MODE" = false ] && [ "$CHECK_MODE" = false ]; then
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echo ""
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echo "=========================================="
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echo "Done! Generated: $MNN_ROOT/MNN.podspec"
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echo "=========================================="
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echo ""
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echo "To validate the generated podspec:"
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echo " ./tools/script/generate_podspec.sh --validate"
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echo ""
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echo "For full validation (requires Xcode):"
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echo " ./tools/script/generate_podspec.sh --validate-full"
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fi
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Reference in New Issue
Block a user