Using xcodebuild with an iOS Project and the iOS Simulator <p>This <a href="http://stackoverflow.com/questions/12889065/no-architectures-to-compile-for-only-active-arch-yes-active-arch-x86-64-valid">question</a> is related, but does not resolve the specific issue I am having.</p> <p>I am using Xcode 4.6.3 under OS X 10.7.5.</p> <p>I simply created the default project for a single view iOS app and made no changes to the project settings. The project, of course, builds in Xcode for the iOS Simulator. However, when I try to use xcodebuild from the command line, xcodebuild fails.</p> <p>The project name is just: temp</p> <p>I tried:</p> <pre><code>xcodebuild -scheme temp -sdk iphonesimulator6.1 </code></pre> <p>and that produced the results:</p> <pre><code>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) </code></pre> <p>Based on the other SO question, I tried:</p> <pre><code>xcodebuild ARCHS="armv7 armv7s" ONLY_ACTIVE_ARCH=NO -scheme temp -sdk iphonesimulator6.1 </code></pre> <p>and got similar results:</p> <pre><code>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) </code></pre> <p>What xcodebuild command do I need to execute to be able to build with xcodebuild?</p> <p>Thank you.</p>