Universal(iOS + iOS Simulator) framework generation script

universal_framework.sh

#!/bin/sh

UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal
echo "Universal(iOS + iOS Simulator) framework generation started"
mkdir -p "${UNIVERSAL_OUTPUTFOLDER}"
echo "Output directory created at ${UNIVERSAL_OUTPUTFOLDER}"

echo "Step 1. Build Device version"
xcodebuild -target "${PROJECT_NAME}" ONLY_ACTIVE_ARCH=NO -configuration ${CONFIGURATION} -sdk iphoneos  BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build -quiet
echo "Step 1 completed"

echo "Step 2. Build simulator version"
xcodebuild -target "${PROJECT_NAME}" -configuration ${CONFIGURATION} -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" EXCLUDED_ARCHS="arm64" clean build -quiet
echo "Step 2 completed"

echo "Step 3. Copy the framework structure (from iphoneos build) to the universal folder"
cp -R "${BUILD_DIR}/${CONFIGURATION}-iphoneos/${PROJECT_NAME}.framework" "${UNIVERSAL_OUTPUTFOLDER}/"
echo "Step 3 completed"

echo "Step 4. Copy Swift modules from iphonesimulator build (if it exists) to the copied framework directory"
SIMULATOR_SWIFT_MODULES_DIR="${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${PROJECT_NAME}.framework/Modules/${PROJECT_NAME}.swiftmodule/."
echo "Step 4 completed"

echo "Step 5. Merge device and simulator .swiftmodule files"
if [ -d "${SIMULATOR_SWIFT_MODULES_DIR}" ]; then
cp -R "${SIMULATOR_SWIFT_MODULES_DIR}" "${UNIVERSAL_OUTPUTFOLDER}/${PROJECT_NAME}.framework/Modules/${PROJECT_NAME}.swiftmodule"
fi
echo "Step 5 completed"

echo "Step 6. Create universal binary file using lipo and place the combined executable in the copied framework directory"
lipo -create -output "${UNIVERSAL_OUTPUTFOLDER}/${PROJECT_NAME}.framework/${PROJECT_NAME}" "${BUILD_DIR}/${CONFIGURATION}-iphonesimulator/${PROJECT_NAME}.framework/${PROJECT_NAME}" "${BUILD_DIR}/${CONFIGURATION}-iphoneos/${PROJECT_NAME}.framework/${PROJECT_NAME}"
echo "Step 6 completed"

cd "${PROJECT_DIR}"
mkdir -p build
DESTINATION_FOLDER="${PROJECT_DIR}/build"

echo "Step 7. Convenience step to copy the framework to the project's directory"
cp -R "${UNIVERSAL_OUTPUTFOLDER}/${PROJECT_NAME}.framework" "${DESTINATION_FOLDER}"
echo "Step 7 completed"

echo "Generation process completed successfully"
echo "Framework is ready at ${DESTINATION_FOLDER}"

open "${DESTINATION_FOLDER}"