支持模擬器的動態(tài)庫在上傳App Store時，需要裁減掉模擬器的架構(gòu)。

近期有個項目的打包電腦升級了xcode14甥温，在archive時，Run Script總是報錯妓布，原因是lipo -extract 處理的SDK不是一個Fat binary, 同樣的腳本在xcode13上是好的姻蚓。

后來發(fā)現(xiàn)是xcode14移除了armv7的原因。項目中的Pod在xcode13上導(dǎo)出的framework是Fat binary（armv7 arm64）,在xcode14上導(dǎo)出的是Single binary（arm64）匣沼，只需要修改下腳本狰挡，增加個判斷，避免對Single binary執(zhí)行l(wèi)ipo -extract释涛。

這里貼上網(wǎng)上看到的xcode14可以用的腳本

strip_invalid_archs() {
    binary="$1"
    echo "current binary ${binary}"
    # Get architectures for current file
    archs="$(lipo -info "$binary" | rev | cut -d ':' -f1 | rev)"
    stripped=""
    for arch in $archs; do
        if ! [[ "${ARCHS}" == *"$arch"* ]]; then
            if [ -f "$binary" ]; then
                # Strip non-valid architectures in-place
                lipo -remove "$arch" -output "$binary" "$binary" || exit 1
                stripped="$stripped $arch"
            fi
        fi
    done
    if [[ "$stripped" ]]; then
        echo "Stripped $binary of architectures:$stripped"
    fi
}

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)
    if [ ! -n $FRAMEWORK_EXECUTABLE_NAME  ];then
        #如果framework文件不存在info.plist則直接取frmeworl名為二進制文件名
        FRAMEWORK_EXECUTABLE_NAME=$FRAMEWORK
    fi
    FRAMEWORK_EXECUTABLE_PATH="$FRAMEWORK/$FRAMEWORK_EXECUTABLE_NAME"
    echo "Executable is $FRAMEWORK_EXECUTABLE_PATH"

    strip_invalid_archs "$FRAMEWORK_EXECUTABLE_PATH"
done

xcode14上有問題的腳本（以前網(wǎng)上拷貝的）加叁，需要修改下在使用

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