Created
January 28, 2019 16:28
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Stripping Unwanted Architectures From Dynamic Libraries In Xcode
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# Based on article http://ikennd.ac/blog/2015/02/stripping-unwanted-architectures-from-dynamic-libraries-in-xcode/ | |
if [ "${CONFIGURATION}" = "Release" ]; then | |
APP_PATH="${TARGET_BUILD_DIR}/${WRAPPER_NAME}" | |
# This script loops through the frameworks embedded in the application and | |
# removes unused architectures. | |
find "$APP_PATH" -name '*.framework' -type d | while read -r FRAMEWORK | |
do | |
FRAMEWORK_EXECUTABLE_NAME=$(defaults read "$FRAMEWORK/Info.plist" CFBundleExecutable) | |
FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME" | |
echo "Executable is $FRAMEWORK_EXECUTABLE_PATH" | |
EXTRACTED_ARCHS=() | |
for ARCH in $ARCHS | |
do | |
echo "Extracting $ARCH from $FRAMEWORK_EXECUTABLE_NAME" | |
lipo -extract "$ARCH" "$FRAMEWORK_EXECUTABLE_PATH" -o "$FRAMEWORK_EXECUTABLE_PATH-$ARCH" | |
EXTRACTED_ARCHS+=("$FRAMEWORK_EXECUTABLE_PATH-$ARCH") | |
done | |
echo "Merging extracted architectures: ${ARCHS}" | |
lipo -o "$FRAMEWORK_EXECUTABLE_PATH-merged" -create "${EXTRACTED_ARCHS[@]}" | |
rm "${EXTRACTED_ARCHS[@]}" | |
echo "Replacing original executable with thinned version" | |
rm "$FRAMEWORK_EXECUTABLE_PATH" | |
mv "$FRAMEWORK_EXECUTABLE_PATH-merged" "$FRAMEWORK_EXECUTABLE_PATH" | |
done | |
fi |
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