From 8cfcde328b305be8dd815cdae14b96d5c0555620 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Fri, 22 Jul 2016 02:09:04 -0700
Subject: [PATCH] On iOS 9.2+ use "best effort" Substrate extension.

---
 extrainst_.mm | 6 ++++--
 makefile      | 3 +++
 patcyh.plist  | 4 ++++
 3 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 patcyh.plist

diff --git a/extrainst_.mm b/extrainst_.mm
index fab3c6e..a4ccef2 100644
--- a/extrainst_.mm
+++ b/extrainst_.mm
@@ -37,10 +37,12 @@ int main(int argc, const char *argv[]) {
 
     NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
 
-    if (!PatchLaunch(kCFCoreFoundationVersionNumber < 1200, false))
+    bool modern(kCFCoreFoundationVersionNumber > 1242);
+
+    if (!PatchLaunch(modern || kCFCoreFoundationVersionNumber < 1200, false))
         return 1;
 
-    if (!PatchInstall(false, false))
+    if (!PatchInstall(modern, false))
         return 1;
 
     [pool release];
diff --git a/makefile b/makefile
index dca5f8e..7ebd9c0 100644
--- a/makefile
+++ b/makefile
@@ -22,6 +22,9 @@ lib%.dylib: %.mm
 
 package: all $(control)
 	sudo rm -rf _
+	mkdir -p _/Library/MobileSubstrate/DynamicLibraries
+	cp -a patcyh.plist _/Library/MobileSubstrate/DynamicLibraries
+	ln -s /usr/lib/libpatcyh.dylib _/Library/MobileSubstrate/DynamicLibraries/patcyh.dylib
 	mkdir -p _/usr/lib
 	cp -a $(library) _/usr/lib
 	mkdir -p _/DEBIAN
diff --git a/patcyh.plist b/patcyh.plist
new file mode 100644
index 0000000..df3d1b8
--- /dev/null
+++ b/patcyh.plist
@@ -0,0 +1,4 @@
+Filter = {
+    Executables = ("lsd", "installd");
+    Mode = "Any";
+};
-- 
2.50.0