Xcode 7 製作 framework

建立工程

新增原始碼

1. 新增OC原始檔
   在 swift 製作 framework 新增 OC檔案時，不能設定橋接檔案，而是將 OC標頭檔案放到框架的標頭檔案中，如下圖：

   
   
   
   
   

   同時將該OC標頭檔案設定為 public（預設新增到Private，可拖動到Public）：

   
   
   

2. 新增框架原始碼

   
   
   

新增指令碼

新增生成模擬器與真機都可使用的 framework 的執行指令碼。

1. 給框架工程新增Target：File/New/Target
   
   
   
   
   指令碼內容
   
   指令碼內容如下（指令碼內容是從網上搜尋到的，但在工程中一直出現問題，無法用於模擬器，後來發現是缺少了cp -R "${SIMULATOR_DIR}/" "${INSTALL_DIR}/"）：

# Sets the target folders and the final framework product.
# 如果工程名稱和Framework的Target名稱不一樣的話，要自定義FMKNAME
# 例如: FMK_NAME = "MyFramework"
FMK_NAME=${PROJECT_NAME}
# Install dir will be the final output to the framework.
# The following line create it in the root folder of the current project.
INSTALL_DIR=${SRCROOT}/Products/${FMK_NAME}.framework
# Working dir will be deleted after the framework creation.
WRK_DIR=build
DEVICE_DIR=${WRK_DIR}/Release-iphoneos/${FMK_NAME}.framework
SIMULATOR_DIR=${WRK_DIR}/Release-iphonesimulator/${FMK_NAME}.framework
# -configuration ${CONFIGURATION}
# Clean and Building both architectures.
xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphoneos clean build
xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphonesimulator clean build
# Cleaning the oldest.
if [ -d "${INSTALL_DIR}" ]
then
rm -rf "${INSTALL_DIR}"
fi
mkdir -p "${INSTALL_DIR}"
cp -R "${DEVICE_DIR}/" "${INSTALL_DIR}/"
cp -R "${SIMULATOR_DIR}/" "${INSTALL_DIR}/"
# Uses the Lipo Tool to merge both binary files (i386 + armv6/armv7) into one Universal final product.
lipo -create "${DEVICE_DIR}/${FMK_NAME}" "${SIMULATOR_DIR}/${FMK_NAME}" -output "${INSTALL_DIR}/${FMK_NAME}"
rm -r "${WRK_DIR}"
open "${INSTALL_DIR}"

2. 編譯指令碼：Product/Build For/Profiling

   
   
   
   
   

   編譯完指令碼會自動彈出生成的framework的資料夾。

新增framework到工程

1. 將目標 framework 和其所用到的資原始檔拖到目標工程中

   
   
   

2. 新增目標框架到複製檔案中去

   
   
   

�打包提交到 App Store

在使用自制的 Framework 的應用程式打包提交到 App Store 的時候，可能會遇到以下問題“Unsupported architectures. Your executable contains unsupported architectures '[x86_64, i386]'”，此時在你要打包提交的目標程式的Build Phases下新增Run Script，並將以下內容複製進去：

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

到此就結束了

參考

1. Creating your first iOS Framework