TuT [Tutorial] How to update your Tweak/Hack to support iOS 9!

Rook · October 18, 2015

With the release of iOS 9, many hacks/tweaks will cause the app to crash or will not affect it at all. This is because iOS 9 changed the 32-bit pagesize on 64-bit CPUs from 4096 bytes to 16384 - said Saurik on Twitter.

To fix this, you will need to add this line in your Makefile:

ProjectName_LDFLAGS += -Wl,-segalign,4000

And compile your project.

Example Makefile:

ARCHS = armv7 arm64
TARGET = iphone:clang:latest:latest


include theos/makefiles/common.mk
 
TWEAK_NAME = ProjectName
ProjectName_FILES = Tweak.xm
ProjectName_FRAMEWORKS = UIKit
ProjectName_LDFLAGS += -Wl,-segalign,4000
 
include $(THEOS_MAKE_PATH)/tweak.mk
 
 
SUBPROJECTS += ProjectName
include $(THEOS_MAKE_PATH)/aggregate.mk

The pinned templates in tools section have already been updated.

Sources:
https://twitter.com/saurik/status/654198997024796672

http://iphonedevwiki.net/index.php/Updating_extensions_for_iOS_9