今天在学习使用Clutch破解应用，看到了Clutch的作者在github上的源码，因此想下载下来自己编译。
https://github.com/KJCracks/Clutch
没想，编译不成功。有高手编译成功的吗？分享一下经验吧。谢谢。
编译后报什么错？把详细信息提供出来有助于解决问题
应该是要先Xcode build 一下，才可以运行 那build.sh
./build.sh
=== CLEAN TARGET Clutch OF PROJECT Clutch WITH THE DEFAULT CONFIGURATION (Release) ===
Check dependencies
[BEROR]CodeSign error: code signing is required for product type ‘Application’ in SDK ‘iOS 7.1’
Create product structure
/bin/mkdir -p /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app
Clean.Remove clean build/Release-iphoneos/Clutch.app.dSYM
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app.dSYM
Clean.Remove clean build/Release-iphoneos/Clutch.app
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-btfrhywqjzmbaifrripnnhoivjby/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-btfrhywqjzmbaifrripnnhoivjby/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gnsrpimtwwvmeygsgrbozqvldiid/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gnsrpimtwwvmeygsgrbozqvldiid/Clutch_Prefix.pch.pch
Clean.Remove clean build/Clutch.build/Release-iphoneos/Clutch.build
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Clutch.build/Release-iphoneos/Clutch.build
** CLEAN SUCCEEDED **
=== BUILD TARGET Clutch OF PROJECT Clutch WITH THE DEFAULT CONFIGURATION (Release) ===
Check dependencies
CodeSign error: code signing is required for product type ‘Application’ in SDK ‘iOS 7.1’
** INSTALL FAILED **
The following build commands failed:
Check dependencies
(1 failure)
Build settings from command line:
ARCHS = armv7 armv7s arm64
ONLY_ACTIVE_ARCH = NO
SDKROOT = iphoneos7.1
=== CLEAN TARGET Clutch OF PROJECT Clutch WITH CONFIGURATION Release ===
Check dependencies
[BEROR]CodeSign error: code signing is required for product type ‘Application’ in SDK ‘iOS 7.1’
Create product structure
/bin/mkdir -p /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app
Clean.Remove clean build/Release-iphoneos/Clutch.app
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gnsrpimtwwvmeygsgrbozqvldiid/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gnsrpimtwwvmeygsgrbozqvldiid/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-cnkeucjaepucoiauivyfaxpolmzi/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-cnkeucjaepucoiauivyfaxpolmzi/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-ftogzcalflputgdroggerosrodfx/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-ftogzcalflputgdroggerosrodfx/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gssulglbcdcevkgpjkkjkkoklawi/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-gssulglbcdcevkgpjkkjkkoklawi/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-btfrhywqjzmbaifrripnnhoivjby/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-btfrhywqjzmbaifrripnnhoivjby/Clutch_Prefix.pch.pch
Clean.Remove clean /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-cxwqytfwbquldqhbetlgaxuhqcpy/Clutch_Prefix.pch.pch
builtin-rm -rf /var/folders/d6/vls148s91xbg2p1wd89lsgsm0000gn/C/com.apple.DeveloperTools/5.1.1-5B1008/Xcode/SharedPrecompiledHeaders/Clutch_Prefix-cxwqytfwbquldqhbetlgaxuhqcpy/Clutch_Prefix.pch.pch
Clean.Remove clean build/Release-iphoneos/Clutch.app.dSYM
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Release-iphoneos/Clutch.app.dSYM
Clean.Remove clean build/Clutch.build/Release-iphoneos/Clutch.build
builtin-rm -rf /Users/spring/Documents/git/Clutch/build/Clutch.build/Release-iphoneos/Clutch.build
** CLEAN SUCCEEDED **
Build settings from command line:
ARCHS = armv7 armv7s arm64
CLUTCH_DEV = 1
ONLY_ACTIVE_ARCH = NO
SDKROOT = iphoneos7.1
=== BUILD TARGET Clutch OF PROJECT Clutch WITH CONFIGURATION Release ===
Check dependencies
CodeSign error: code signing is required for product type ‘Application’ in SDK ‘iOS 7.1’
** BUILD FAILED **
The following build commands failed:
Check dependencies
(1 failure)
error: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip: can’t open file: build/Release-iphoneos/Clutch.app/Clutch (No such file or directory)
build/Release-iphoneos/Clutch.app/Clutch: No such file or directory
google一下
SDKROOT = iphoneos7.1
少了SDK提示很明显吧，我下载最新的Clutch 1.4.6，可以成功的！！