1. 新建一个Target
2. 选中Build Phases, Menu->Editor->Add Build Phase-> Add Run Script Build Phase
3. 在Shell里填写
rm -rf ${BUILT_PRODUCTS_DIR}/libTest.a lipo -create \ "${BUILD_DIR}/Debug-iphoneos/libTestLib.a" \ "${BUILD_DIR}/Debug-iphonesimulator/libTestLib.a" -output \ "${BUILD_DIR}/libTestLibAll.a"
4. 依次编译真机,模拟器Target,然后再选择此脚本的Target,即可获得含有此arm7, arm7s, i386的静态库