Hopefully fix issue #330

Author: StephenDev0

StikDebug.xcodeproj/project.pbxproj

@@ -568,14 +568,23 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = SZ977XLF24;
 				GENERATE_INFOPLIST_FILE = YES;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/StikJIT/idevice",
+				);
 				IPHONEOS_DEPLOYMENT_TARGET = 18.2;
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/StikJIT/idevice",
+				);
 				MACOSX_DEPLOYMENT_TARGET = 15.1;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.stik.StikJITTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
 				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_INCLUDE_PATHS = "$(inherited) $(PROJECT_DIR)/StikJIT/idevice";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,7";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/StikDebug.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/StikDebug";
@@ -591,14 +600,23 @@
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_TEAM = SZ977XLF24;
 				GENERATE_INFOPLIST_FILE = YES;
+				HEADER_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/StikJIT/idevice",
+				);
 				IPHONEOS_DEPLOYMENT_TARGET = 18.2;
+				LIBRARY_SEARCH_PATHS = (
+					"$(inherited)",
+					"$(PROJECT_DIR)/StikJIT/idevice",
+				);
 				MACOSX_DEPLOYMENT_TARGET = 15.1;
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.stik.StikJITTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = auto;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx xros xrsimulator";
 				SWIFT_EMIT_LOC_STRINGS = NO;
+				SWIFT_INCLUDE_PATHS = "$(inherited) $(PROJECT_DIR)/StikJIT/idevice";
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,7";
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/StikDebug.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/StikDebug";

StikJIT/Views/HomeView.swift

@@ -411,13 +411,26 @@ public extension ProcessInfo {
         if isTXMOverridden {
             return true
         }
-        return ProcessInfo.detectLocalTXM()
+        return ProcessInfo.hasTXMSupport(
+            operatingSystemVersion: operatingSystemVersion,
+            localTXMDetector: ProcessInfo.detectLocalTXM
+        )
     }
 
     var isTXMOverridden: Bool {
         UserDefaults.standard.bool(forKey: UserDefaults.Keys.txmOverride)
     }
 
+    static func hasTXMSupport(
+        operatingSystemVersion: OperatingSystemVersion,
+        localTXMDetector: () -> Bool
+    ) -> Bool {
+        guard operatingSystemVersion.majorVersion >= 26 else {
+            return false
+        }
+        return localTXMDetector()
+    }
+
     private static func detectLocalTXM() -> Bool {
         if let boot = FileManager.default.filePath(atPath: "/System/Volumes/Preboot", withLength: 36),
            let file = FileManager.default.filePath(atPath: "\(boot)/boot", withLength: 96) {

StikJITTests/StikJITTests.swift

@@ -5,12 +5,26 @@
 //  Created by Stephen on 3/26/25.
 //
 
+import Foundation
 import Testing
+@testable import StikDebug
 
 struct StikJITTests {
 
-    @Test func example() async throws {
-        // Write your test here and use APIs like `#expect(...)` to check expected conditions.
+    @Test func txmDetectionIgnoresFirmwareFileBeforeIOS26() async throws {
+        let isSupported = ProcessInfo.hasTXMSupport(
+            operatingSystemVersion: OperatingSystemVersion(majorVersion: 18, minorVersion: 7, patchVersion: 2),
+            localTXMDetector: { true }
+        )
+
+        #expect(isSupported == false)
+    }
+
+    @Test func txmDetectionRequiresLocalTXMOnIOS26() async throws {
+        let iOS26 = OperatingSystemVersion(majorVersion: 26, minorVersion: 0, patchVersion: 0)
+
+        #expect(ProcessInfo.hasTXMSupport(operatingSystemVersion: iOS26, localTXMDetector: { false }) == false)
+        #expect(ProcessInfo.hasTXMSupport(operatingSystemVersion: iOS26, localTXMDetector: { true }) == true)
     }
 
 }