Xcode for Linux (xcode-linux)

Sovereign Linux toolchain for Apple iOS and iPadOS software development, binary inspection, codesigning, and device management.

Toolchain Architecture

The toolchain is located at /opt/xcode-linux and accessible globally via /usr/local/bin/xcode-linux:

• CLI Executable: /usr/local/bin/xcode-linux
• Compiler: Clang (/usr/bin/clang) targeting arm64-apple-ios
• Linker: LLD (/usr/bin/lld)
• Binary Analysis: LLVM Objdump (/usr/bin/llvm-objdump), LLVM Lipo (/usr/bin/llvm-lipo)
• Property Lists: Plistutil / Plutil (/usr/bin/plistutil / /opt/xcode-linux/bin/plutil)
• Codesigning: zsign (/home/timemachine/melonx_install/zsign)
• Apple Protocols: pymobiledevice3 (/home/timemachine/.local/bin/pymobiledevice3)
• USB Transport: usbmuxd (/usr/sbin/usbmuxd)
• App Installer: ideviceinstaller (/usr/bin/ideviceinstaller)

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Core Commands and Usage

1. Toolchain & Connected Device Status

xcode-linux info

Outputs the status of all compilers, linkers, signers, usbmuxd daemon, and enumerates all connected iOS/iPadOS devices with their UDID, model, iOS version, and Developer Mode state.

2. Device Organizer & Enumeration

xcode-linux devices

Lists connected devices with UDID, connection type (USB/Wi-Fi), build version, and Developer Mode verification.

3. Installed User Applications

xcode-linux apps [--udid <UDID>]

Queries the device's InstallationProxyService and displays all installed user applications, bundle IDs, and versions.

4. Binary Inspection & Reverse Engineering (REA Bridge)

xcode-linux inspect <path_to_ipa_or_macho>

• For IPAs (.ipa): Unpacks payload, extracts Info.plist, identifies bundle ID, architecture, supported devices, minimum OS version, and invokes REA (reverse-engineer-anything) for deep structural analysis.
• For Mach-O Binaries: Parses Mach-O 64-bit headers, load commands (LC_SEGMENT_64, LC_LOAD_DYLIB, LC_CODE_SIGNATURE), entry points, and crypt flags.

5. Application Deployment (Sideloading)

xcode-linux install <path_to_ipa> [--udid <UDID>]

Transfers and installs the signed .ipa package onto the targeted device via usbmuxd and com.apple.mobile.installd.
Note: Requires a valid provisioning profile matching the device UDID.

6. High-Speed File Injection (Apple File Conduit)

xcode-linux push <local_file> <remote_path> [--udid <UDID>]

Injects files directly into the iPad/iPhone local storage (e.g., /Downloads/file.ext) over USB at full hardware speeds.

7. Live Syslog Streaming

xcode-linux console [--udid <UDID>]

Streams realtime operating system and application log output from the device kernel and user space.

8. Project Compilation

xcode-linux build <project_dir> [--out <output_dir>]

Compiles Objective-C, Swift, or C sources into Mach-O binaries, sets up application bundle structure, generates Info.plist, and packages into an installable .ipa.

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Programmatic Integration in Python

import subprocess
import json

def get_xcode_device_status():
    res = subprocess.run(["xcode-linux", "devices"], capture_output=True, text=True)
    return res.stdout

def inspect_ios_package(ipa_path):
    res = subprocess.run(["xcode-linux", "inspect", ipa_path], capture_output=True, text=True)
    return res.stdout