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iOS builds for tc_helper
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‎build_itchelper‎

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#!/bin/bash
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# --- Configuration ---
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CRATE_NAME="tc_helper"
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RUST_DIR="rust"
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IOS_DIR="ios"
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FRAMEWORK_NAME="tc_helper.framework"
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XCFRAMEWORK_NAME="tc_helper.xcframework"
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BUNDLE_ID="com.ccextractor.taskwarriorflutter.tc-helper"
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# !!! CRITICAL FIX !!!
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# We force the build to target iOS 13.0.
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# This fixes the "___chkstk_darwin" and "version mismatch" errors.
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export IPHONEOS_DEPLOYMENT_TARGET=13.0
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echo "🚀 Starting Build for $CRATE_NAME..."
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cd $RUST_DIR
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# 1. Build for Device (iPhone - arm64)
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echo "🛠️ Building for iPhone (arm64)..."
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# We pass the CFLAG to ensure C dependencies (like aws-lc-sys) respect the target
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CFLAGS="-miphoneos-version-min=13.0" \
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cargo build --release --target aarch64-apple-ios
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# 2. Build for Simulator (Apple Silicon - arm64)
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echo "🛠️ Building for Simulator (arm64)..."
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CFLAGS="-miphoneos-version-min=13.0" \
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cargo build --release --target aarch64-apple-ios-sim
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# 3. Build for Simulator (Intel - x86_64)
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echo "🛠️ Building for Simulator (x86_64)..."
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CFLAGS="-miphoneos-version-min=13.0" \
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cargo build --release --target x86_64-apple-ios
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cd ..
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# --- Package Creation ---
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echo "📦 Packaging..."
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# Create a temporary directory for the Simulator "Fat" library
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mkdir -p build/ios_sim
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SIM_LIB="build/ios_sim/lib$CRATE_NAME.dylib"
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# Combine the two Simulator architectures (Intel + M1) into one file
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lipo -create \
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"$RUST_DIR/target/x86_64-apple-ios/release/lib$CRATE_NAME.dylib" \
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"$RUST_DIR/target/aarch64-apple-ios-sim/release/lib$CRATE_NAME.dylib" \
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-output "$SIM_LIB"
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# Define function to create a .framework structure
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create_framework() {
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local LIB_PATH=$1
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local TARGET_DIR=$2
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mkdir -p "$TARGET_DIR/$FRAMEWORK_NAME"
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# Copy and rename binary (libtc_helper.dylib -> tc_helper)
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cp "$LIB_PATH" "$TARGET_DIR/$FRAMEWORK_NAME/$CRATE_NAME"
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# Create Info.plist
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cat <<EOF > "$TARGET_DIR/$FRAMEWORK_NAME/Info.plist"
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleExecutable</key>
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<string>$CRATE_NAME</string>
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<key>CFBundleIdentifier</key>
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<string>$BUNDLE_ID</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundlePackageType</key>
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<string>FMWK</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>
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<string>1.0</string>
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<key>MinimumOSVersion</key>
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<string>13.0</string>
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</dict>
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</plist>
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EOF
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}
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# Create framework structure for Simulator
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create_framework "$SIM_LIB" "build/ios_sim"
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# Create framework structure for Device
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mkdir -p build/ios_device
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create_framework "$RUST_DIR/target/aarch64-apple-ios/release/lib$CRATE_NAME.dylib" "build/ios_device"
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# --- Create XCFramework ---
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echo "🔗 Creating XCFramework..."
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rm -rf "$IOS_DIR/$XCFRAMEWORK_NAME"
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xcodebuild -create-xcframework \
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-framework "build/ios_device/$FRAMEWORK_NAME" \
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-framework "build/ios_sim/$FRAMEWORK_NAME" \
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-output "$IOS_DIR/$XCFRAMEWORK_NAME"
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# Clean up temp build folder
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rm -rf build/ios_sim build/ios_device
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echo "✅ Success! Created $IOS_DIR/$XCFRAMEWORK_NAME"

‎ios/Runner.xcodeproj/project.pbxproj‎

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88

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/* Begin PBXBuildFile section */
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1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
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197929182EE87FCF00023EC4 /* tc_helper.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 197929172EE87FCF00023EC4 /* tc_helper.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
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3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
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64C7FEE08035BC9BB0C038EF /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 089D9819C0366C673FE320BF /* Pods_Runner.framework */; };
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74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
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/* Begin PBXCopyFilesBuildPhase section */
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9705A1C41CF9048500538489 /* Embed Frameworks */ = {
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isa = PBXCopyFilesBuildPhase;
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buildActionMask = 2147483647;
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buildActionMask = 12;
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dstPath = "";
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dstSubfolderSpec = 10;
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files = (
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197929182EE87FCF00023EC4 /* tc_helper.xcframework in Embed Frameworks */,
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);
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name = "Embed Frameworks";
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runOnlyForDeploymentPostprocessing = 0;
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1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
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1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
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162E9301614D923D4E360425 /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
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197929172EE87FCF00023EC4 /* tc_helper.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; path = tc_helper.xcframework; sourceTree = "<group>"; };
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3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
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74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
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74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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/* End PBXFileReference section */
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/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
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AABC0ECB2DA46F0E008D692D /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
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AABC0ECB2DA46F0E008D692D /* Exceptions for "TaskWarriorWidgets" folder in "TaskWarriorWidgetsExtension" target */ = {
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isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
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membershipExceptions = (
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Info.plist,
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/* End PBXFileSystemSynchronizedBuildFileExceptionSet section */
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/* Begin PBXFileSystemSynchronizedRootGroup section */
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AABC0EBA2DA46F0C008D692D /* TaskWarriorWidgets */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (AABC0ECB2DA46F0E008D692D /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = TaskWarriorWidgets; sourceTree = "<group>"; };
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AABC0EBA2DA46F0C008D692D /* TaskWarriorWidgets */ = {
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isa = PBXFileSystemSynchronizedRootGroup;
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exceptions = (
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AABC0ECB2DA46F0E008D692D /* Exceptions for "TaskWarriorWidgets" folder in "TaskWarriorWidgetsExtension" target */,
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);
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explicitFileTypes = {
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};
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explicitFolders = (
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);
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path = TaskWarriorWidgets;
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sourceTree = "<group>";
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};
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/* End PBXFileSystemSynchronizedRootGroup section */
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/* Begin PBXFrameworksBuildPhase section */
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97C146E51CF9000F007C117D = {
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isa = PBXGroup;
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children = (
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197929172EE87FCF00023EC4 /* tc_helper.xcframework */,
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AABC0F822DA481B0008D692D /* TaskWarriorWidgetsExtensionDebug.entitlements */,
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9740EEB11CF90186004384FC /* Flutter */,
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97C146F01CF9000F007C117D /* Runner */,

‎ios/tc_helper.xcframework/Info.plist‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>AvailableLibraries</key>
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<array>
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<dict>
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<key>BinaryPath</key>
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<string>tc_helper.framework/tc_helper</string>
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<key>LibraryIdentifier</key>
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<string>ios-arm64</string>
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<key>LibraryPath</key>
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<string>tc_helper.framework</string>
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<key>SupportedArchitectures</key>
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<array>
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<string>arm64</string>
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</array>
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<key>SupportedPlatform</key>
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<string>ios</string>
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</dict>
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<dict>
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<key>BinaryPath</key>
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<string>tc_helper.framework/tc_helper</string>
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<key>LibraryIdentifier</key>
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<string>ios-arm64_x86_64-simulator</string>
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<key>LibraryPath</key>
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<string>tc_helper.framework</string>
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<key>SupportedArchitectures</key>
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<array>
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<string>arm64</string>
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<string>x86_64</string>
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</array>
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<key>SupportedPlatform</key>
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<string>ios</string>
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<key>SupportedPlatformVariant</key>
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<string>simulator</string>
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</dict>
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</array>
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<key>CFBundlePackageType</key>
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<string>XFWK</string>
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<key>XCFrameworkFormatVersion</key>
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<string>1.0</string>
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</dict>
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</plist>

‎ios/tc_helper.xcframework/ios-arm64/tc_helper.framework/Info.plist‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleExecutable</key>
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<string>tc_helper</string>
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<key>CFBundleIdentifier</key>
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<string>com.ccextractor.taskwarriorflutter.tc-helper</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundlePackageType</key>
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<string>FMWK</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>
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<string>1.0</string>
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<key>MinimumOSVersion</key>
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<string>13.0</string>
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</dict>
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</plist>

‎ios/tc_helper.xcframework/ios-arm64/tc_helper.framework/tc_helper‎

22.4 MB
Binary file not shown.

‎ios/tc_helper.xcframework/ios-arm64_x86_64-simulator/tc_helper.framework/Info.plist‎

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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<dict>
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<key>CFBundleExecutable</key>
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<string>tc_helper</string>
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<key>CFBundleIdentifier</key>
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<string>com.ccextractor.taskwarriorflutter.tc-helper</string>
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<key>CFBundleInfoDictionaryVersion</key>
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<string>6.0</string>
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<key>CFBundlePackageType</key>
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<string>FMWK</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>
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<string>1.0</string>
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<key>MinimumOSVersion</key>
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<string>13.0</string>
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</dict>
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</plist>

‎ios/tc_helper.xcframework/ios-arm64_x86_64-simulator/tc_helper.framework/tc_helper‎

46.3 MB
Binary file not shown.

‎lib/main.dart‎

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11
import 'dart:ffi';
2-
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import 'dart:io';
33
import 'package:flutter/foundation.dart';
44
import 'package:flutter/material.dart';
55
import 'package:get/get.dart';
@@ -12,9 +12,17 @@ import 'app/routes/app_pages.dart';
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LogDatabaseHelper _logDatabaseHelper = LogDatabaseHelper();
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15-
const buildOfTcHelperForAndroid = "libtc_helper.so";
16-
final dyLibOfTcHelperForAndroid =
17-
DynamicLibrary.open(buildOfTcHelperForAndroid);
15+
DynamicLibrary loadNativeLibrary() {
16+
if (Platform.isIOS) {
17+
return DynamicLibrary.open('Frameworks/tc_helper.framework/tc_helper');
18+
} else if (Platform.isAndroid) {
19+
return DynamicLibrary.open('libtc_helper.so');
20+
} else if (Platform.isMacOS) {
21+
return DynamicLibrary.open('tc_helper.framework/tc_helper');
22+
}
23+
throw UnsupportedError(
24+
'Platform ${Platform.operatingSystem} is not supported');
25+
}
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1927
void main() async {
2028
debugPrint = (String? message, {int? wrapWidth}) {
@@ -23,7 +31,7 @@ void main() async {
2331
_logDatabaseHelper.insertLog(message);
2432
}
2533
};
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loadNativeLibrary();
2735
await RustLib.init();
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WidgetsFlutterBinding.ensureInitialized();

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