ios - Undefined symbols for architecture armv7 error -

i've found unlock7 example project on github , i'm trying add blur (stackblur) background when music controllers shown,but have error when compile it:

axel-4:/var/mobile/unlock7 root# make package install /var/mobile/unlock7/theos/makefiles/targets/darwin-arm/iphone.mk:43: targeting ios 4.0 , higher not supported iphone-gcc. forcing clang. /var/mobile/unlock7/theos/makefiles/targets/darwin-arm/iphone.mk:53: deploying ios 3.0 while building 6.0 generate armv7-only binaries. /var/mobile/unlock7/theos/makefiles/master/bundle.mk:17: warning: overriding commands target `unlock7' /var/mobile/unlock7/theos/makefiles/master/tweak.mk:20: warning: ignoring old commands target `unlock7' making tweak unlock7... make[2]: nothing done `internal-library-compile'. making bundle unlock7...  copying resource directories bundle wrapper...  linking bundle unlock7... undefined symbols architecture armv7:   "_mshookmessageex", referenced from:       _logoslocalinit() in tweak.xm.a06cfd38.o ld: symbol(s) not found architecture armv7 clang: error: linker command failed exit code 1 (use -v see invocation) make[2]: *** [obj/unlock7.bundle/unlock7.64873355.unsigned] error 1 make[1]: *** [internal-bundle-all_] error 2 make: *** [unlock7.all.bundle.variables] error 2 

this makefile:

export go_easy_on_me = 1 include theos/makefiles/common.mk  tweak_name = unlock7 bundle_name = unlock7 com.bushe.unlock7_install_path = /library/mobilesubstrate/dynamiclibraries unlock7_files = tweak.xm uiimage+stackblur.m unlock7_frameworks = uikit coregraphics  include $(theos_make_path)/tweak.mk include $(theos)/makefiles/bundle.mk  after-install::     install.exec "killall -9 springboard" 

and here code:

#import <uikit/uikit.h> #import <uiimage+stackblur.h> #import <logos/logos.h>  #define kbundlepath @"/library/mobilesubstrate/dynamiclibraries/unlock7.bundle"  @interface nowplayingartplugincontroller : nsobject - (id)view; @end  @interface sbawayview : uiview -(id)topbar; -(id)bottombar; -(id)_defaultdesktopimage; @end  @interface sbawaydateview : uiview -(void)setpositon; @end  @interface sbdevicelockviewwithkeypad : uiview @end  @interface sbawaycontroller : nsobject -(id)sharedawaycontroller; @end    @interface tplcdtextview : uiview {} -(void)setshadowcolor:(uicolor *)fp8; -(void)settext:(id)fp8; -(void)settextcolor:(uicolor *)fp8;  -(void)setfont:(uifont*)font; - (void)setlcdtextfont:(id)arg1; @end  cgpoint _priorpoint;  %hook sbawayview -(void)finishedanimatingin{     %orig;     uiview *&_backgroundview(mshookivar<uiview *>(self, "_backgroundview"));     [_backgroundview setuserinteractionenabled:yes]; //allows backbround use gesture      [[self dateheaderview] setpositon]; //reset position of date view below larger clock      uipangesturerecognizer *panrecognizer = [[uipangesturerecognizer alloc] initwithtarget:self action:@selector(newunlockstylemover:)];     [panrecognizer setminimumnumberoftouches:1];     [panrecognizer setmaximumnumberoftouches:1];     //[_backgroundview addgesturerecognizer:panrecognizer] can used incompatible lockhtml      [[self.subviews objectatindex:0] addgesturerecognizer:panrecognizer]; //add gesture background view or lockhtml's z order organizer     [panrecognizer release];      panrecognizer = [[uipangesturerecognizer alloc] initwithtarget:self action:@selector(newunlockstylemover:)];     [panrecognizer setminimumnumberoftouches:1];     [panrecognizer setmaximumnumberoftouches:1];     [[self bottombar] addgesturerecognizer:panrecognizer]; //lockbar     [panrecognizer release];      panrecognizer = [[uipangesturerecognizer alloc] initwithtarget:self action:@selector(newunlockstylemover:)];     [panrecognizer setminimumnumberoftouches:1];     [panrecognizer setmaximumnumberoftouches:1];     [[self topbar] addgesturerecognizer:panrecognizer]; //clock , date view's     [panrecognizer release];      [self _settopbarimage:[self getuiimageforcontrols] shadowcolor:[uicolor clearcolor]];      [[uidevice currentdevice] begingeneratingdeviceorientationnotifications];     [[nsnotificationcenter defaultcenter]        addobserver:self selector:@selector(orientationchanged:)        name:uideviceorientationdidchangenotification        object:[uidevice currentdevice]]; }  %new - (void) orientationchanged:(nsnotification *)note {    [[self dateheaderview] setpositon]; }  %new - (void)newunlockstylemover:(uipangesturerecognizer *)sender {         uiview *&_lockbar(mshookivar<uiview *>(self, "_lockbar"));         float width = ([uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportrait || [uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportraitupsidedown) ? [[uiscreen mainscreen] bounds].size.width : [[uiscreen mainscreen] bounds].size.height;         cgpoint point = [sender locationinview:sender.view.superview];         if (sender.state == uigesturerecognizerstatechanged){             uiimage *_defaultdesktopimage = [self _defaultdesktopimage];             for(uiview *obj in [self subviews]){                     if(obj != [self.subviews objectatindex:0]){                     cgpoint center = obj.center;                     if(center.x < width/2)                         center.x += (point.x - _priorpoint.x)/3;                     else                         center.x += point.x - _priorpoint.x;                      obj.center = center;                 }             }         }         else if (sender.state == uigesturerecognizerstateended){             if(_lockbar.center.x < width){                  for(uiview *obj in [self subviews]){                         if(obj != [self.subviews objectatindex:0]){                         cgpoint center = obj.center;                         center.x = width/2;                         [uiview animatewithduration:0.6                              animations:^{                                  obj.center = center;                              }                               completion:^(bool finished){                              }];                     }                 }             }             else{                 for(uiview *obj in [self subviews]){                         if(obj != [self.subviews objectatindex:0]){                         cgpoint center = obj.center;                         center.x = width+(width/2);                         [uiview animatewithduration:0.2                              animations:^{                                  obj.center = center;                              }                               completion:^(bool finished){                              }];                     }                 }                 if([[nsfilemanager defaultmanager] fileexistsatpath:[nsstring stringwithformat:@"/library/mobilesubstrate/dynamiclibraries/androidlock.dylib"]] == true && [[[nsdictionary dictionarywithcontentsoffile:@"/var/mobile/library/preferences/com.zmaster.androidlock.plist"] objectforkey:@"enable"] boolvalue] == true){                     [[%c(sbawaycontroller) sharedawaycontroller] unlockwithsound:true bypasspinlock:[[%c(sbdevicelockcontroller) sharedcontroller] ispasswordprotected]];                     cgpoint center = _lockbar.center;                     center.x = width/2;                     _lockbar.center = center;                 }                 else{                     //[[%c(sbawaycontroller) sharedawaycontroller] _sendtodevicelockownersetshowingdevicelock:true animated:false];                     [[[[%c(sbawaycontroller) sharedawaycontroller] awayview] bottombar] sethidden:yes];                      [[[[%c(sbawaycontroller) sharedawaycontroller] awayview] bottombar] unlock];                 }             }         }         _priorpoint = point;   }  -(id)_topbarlcdimage{     return [self _topbarlcdcontrolsimage]; }  - (id)_topbarlcdcontrolsimage{     return [self getuiimageforcontrols]; }  %new -(uiimage*)getuiimageforcontrols{     uigraphicsbeginimagecontextwithoptions(cgsizemake([[uiscreen mainscreen] bounds].size.width, 133), no, 0.0);     nsbundle *bundle = [[[nsbundle alloc] initwithpath:kbundlepath] autorelease];     nsstring *imagepath = [bundle pathforresource:@"blurbackground" oftype:@"png"];     uiimage *blank = uigraphicsgetimagefromcurrentimagecontext();     uiimage *myimage = [uiimage imagewithcontentsoffile:imagepath];     uiimage *myima=[[uiimage imagenamed:@"blurbackground.png"] normalized];     uiimage *blurima=[myima stackblur:29.8];     uigraphicsendimagecontext();     return blank; }  - (void)_setplugincontroller:(id)arg1{      %orig(arg1);     if ([arg1 ismemberofclass:nsclassfromstring(@"nowplayingartplugincontroller")]){         id plugincontroller = [self currentawayplugincontroller];         if ([plugincontroller ismemberofclass:nsclassfromstring(@"nowplayingartplugincontroller")]){         uiview *pluginview = [(nowplayingartplugincontroller *)plugincontroller view];                 uipangesturerecognizer *panrecognizer = [[uipangesturerecognizer alloc] initwithtarget:self action:@selector(newunlockstylemover:)];                 [panrecognizer setminimumnumberoftouches:1];                 [panrecognizer setmaximumnumberoftouches:1];                 //[panrecognizer setdelegate:self];                 [pluginview addgesturerecognizer:panrecognizer];                 [panrecognizer release];             for(uiview *obj in [[(nowplayingartplugincontroller *)plugincontroller view] subviews]){                             if([obj iskindofclass:[uiimageview class]]){                         if([[uiscreen mainscreen] bounds].size.width == 320)                             obj.frame = cgrectmake(0, 0, 256, 256);                     }                     if([obj iskindofclass:nsclassfromstring(@"nowplayingreflectionview")]){                         [obj removefromsuperview];                     }             }             if([[uiscreen mainscreen] bounds].size.width == 320)                 pluginview.frame = cgrectmake(32,160,256,256);         }     } }  %end  %hook sbawaycontroller - (void)undimscreen:(bool)arg1{     //slide lockscreen default position after screen sleeps     float width = ([uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportrait || [uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportraitupsidedown) ? [[uiscreen mainscreen] bounds].size.width : [[uiscreen mainscreen] bounds].size.height;     [[[[%c(sbawaycontroller) sharedawaycontroller] awayview] bottombar] sethidden:no];     for(uiview *obj in [[self awayview] subviews]){          if(obj != [[[self awayview] subviews] objectatindex:0]){             cgpoint center = obj.center;             center.x = width/2;                   [uiview animatewithduration:0.6                  animations:^{                      obj.center = center;                  }                   completion:^(bool finished){                  }];         }     }     %orig; } %end  %hook sbawaydateview -(void)setframe:(cgrect)frame{     %orig;      tplcdtextview *timelabel = mshookivar<tplcdtextview *>(self, "_timelabel");     [timelabel setlcdtextfont:[[timelabel font] fontwithsize:96]];     [timelabel setframe:cgrectmake(timelabel.frame.origin.x,timelabel.frame.origin.y,timelabel.frame.size.width,timelabel.frame.size.height+60)];      [self setpositon];   }  %new -(void)setpositon{     tplcdtextview *datelabel = mshookivar<tplcdtextview *>(self, "_dateandtetheringlabel");     [datelabel setframe:cgrectmake(datelabel.frame.origin.x,100,datelabel.frame.size.width,datelabel.frame.size.height)]; }  - (void)setvisible:(bool)arg1{     %orig;     [self setpositon]; //attempt keep date view in proper location }  - (void)resizeandpositionnowplayinglabels{     uilabel *_nowplayingtitlelabel = mshookivar<uilabel *>(self, "_nowplayingtitlelabel");     uilabel *_nowplayingartistlabel = mshookivar<uilabel *>(self, "_nowplayingartistlabel");     uilabel *_nowplayingalbumlabel = mshookivar<uilabel *>(self, "_nowplayingalbumlabel");     [_nowplayingtitlelabel setframe:cgrectmake(0,95,[[uiscreen mainscreen] bounds].size.width,20)];     [_nowplayingartistlabel setframe:cgrectmake(0,109,[[uiscreen mainscreen] bounds].size.width,20)];     [_nowplayingalbumlabel setframe:cgrectmake(0,122,[[uiscreen mainscreen] bounds].size.width,20)]; } %end  %hook tplcdtextview %new -(uifont *)font{     uifont *font = mshookivar<uifont *>(self, "_font");     return font; } %end  %hook sbawaylockbar -(id)wellimagename{     return nil; }  - (bool)usesbackgroundimage {     return no;  }  - (id)initwithframe:(struct cgrect)frame knobcolor:(int)color{     uiview *lockbar = %orig;         uiimageview *&_shadowview(mshookivar<uiimageview *>(self, "_shadowview"));     [_shadowview removefromsuperview];     return lockbar; }  - (id)initwithframe:(struct cgrect)frame knobimage:(id)image{     uigraphicsbeginimagecontextwithoptions(cgsizemake(60, 47), no, 0.0);     uiimage *blank = uigraphicsgetimagefromcurrentimagecontext();     uigraphicsendimagecontext();     uiview *lockbar = %orig(frame,blank);      uiimageview *&_shadowview(mshookivar<uiimageview *>(self, "_shadowview"));     [_shadowview removefromsuperview];     return lockbar; }  %end  %hook sbdevicelockview - (void)notifydelegatethatcancelbuttonwaspressed{     //slide lockscreen default position after cancel button pressed in lockscreen     float width = ([uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportrait || [uiapplication sharedapplication].statusbarorientation == uiinterfaceorientationportraitupsidedown) ? [[uiscreen mainscreen] bounds].size.width : [[uiscreen mainscreen] bounds].size.height;     for(uiview *obj in [[[%c(sbawaycontroller) sharedawaycontroller] awayview] subviews]){           if(obj != [[[[%c(sbawaycontroller) sharedawaycontroller] awayview] subviews] objectatindex:0]){             cgpoint center = obj.center;             center.x = width/2;                       [uiview animatewithduration:0.6                  animations:^{                      obj.center = center;                  }                   completion:^(bool finished){                  }];         }         [[[[%c(sbawaycontroller) sharedawaycontroller] awayview] bottombar] sethidden:no];     }     %orig;   } %end  %hook sbawaymediacontrolsview  - (void)layoutsubviews{     %orig;     for(uiview *obj in [self subviews]){         if ([obj ismemberofclass:nsclassfromstring(@"uiview")]){ //this mediacontols thin line             [obj removefromsuperview];         }     } } %end  %hook tplcdbar //everything here make sure there no thin black/grey line below view - (id)initwithdefaultsize{     id topbar = %orig;     uiimageview *&_shadowview(mshookivar<uiimageview *>(self, "_shadowview"));     [_shadowview removefromsuperview];     return topbar; }  - (id)initwithdefaultsizefororientation:(int)arg1{     id topbar = %orig;     uiimageview *&_shadowview(mshookivar<uiimageview *>(self, "_shadowview"));     [_shadowview removefromsuperview];     return topbar; }  -(id)initwithframe:(cgrect)frame{     id topbar = %orig;     uiimageview *&_shadowview(mshookivar<uiimageview *>(self, "_shadowview"));     [_shadowview removefromsuperview];     return topbar; }  %end 

any appreciated. thank you! (sorry bad english)

it because of tweak_name , bundle_name have same values. makefile should this:

export go_easy_on_me = 1 include theos/makefiles/common.mk  tweak_name = unlock7 $(tweak_name)_install_path = /library/mobilesubstrate/dynamiclibraries $(tweak_name)_files = tweak.xm uiimage+stackblur.m $(tweak_name)_frameworks = uikit coregraphics include $(theos_make_path)/tweak.mk  bundle_name = unlock7img $(bundle_name)_install_path = /library/mobilesubstrate/dynamiclibraries include $(theos)/makefiles/bundle.mk  after-install::     install.exec "killall -9 springboard" 

bundle_name has suffix different tweak_name. may use other name bundle.

redefine path bundle in source according new bundle name:

#define kbundlepath @"/library/mobilesubstrate/dynamiclibraries/unlock7img.bundle"