使用xcodebuild与iOS项目和iOS模拟器

我在OS X 10.7.5下使用Xcode 4.6.3.

我只是为单个视图iOS应用程序创建了默认项目,并且没有对项目设置进行任何更改.当然,该项目使用Xcode为iOS模拟器构建.但是,当我尝试从命令行使用xcodebuild时,xcodebuild失败.

项目名称只是：temp

我试过了：

xcodebuild -scheme temp -sdk iphonesimulator6.1

这产生了结果：

Build settings from command line:
    SDKROOT = iphonesimulator6.1

=== BUILD NATIVE TARGET temp OF PROJECT temp WITH CONFIGURATION Debug ===
Check dependencies
No architectures to compile for (ONLY_ACTIVE_ARCH=YES,active arch=x86_64,VALID_ARCHS=i386).


** BUILD FAILED **


The following build commands failed:
    Check dependencies
(1 failure)

基于其他SO问题,我试过：

xcodebuild ARCHS="armv7 armv7s" ONLY_ACTIVE_ARCH=NO -scheme temp -sdk iphonesimulator6.1

得到了类似的结果：

Build settings from command line:
    ARCHS = armv7 armv7s
    ONLY_ACTIVE_ARCH = NO
    SDKROOT = iphonesimulator6.1

=== BUILD NATIVE TARGET temp OF PROJECT temp WITH CONFIGURATION Debug ===
Check dependencies
No architectures to compile for (ARCHS=armv7 armv7s,VALID_ARCHS=i386).


** BUILD FAILED **


The following build commands failed:
    Check dependencies
(1 failure)

我需要执行什么xcodebuild命令才能使用xcodebuild构建？

谢谢.