PDFium Library

Project to compile PDFium library to multiple platforms.

Platforms

This project currently compiles to these platforms:

• [x] iOS device (armv7, arm64)
• [x] iOS simulator (x86_64)
• [X] Android (armv7, armv8, x86, x86_64)
• [x] macOS (x86_64, arm64)
• [x] WASM (web assembly)

Platforms in roadmap:

• [ ] Linux
• [ ] Windows

Obs: PDFium project is from Google and i only patch it to compile to all platforms above. Check all oficial details and PDFium license here:

https://pdfium.googlesource.com/

Web demo

Since this project generate WASM version, i published a demo that you can test PDFium direct on web browser here:

https://pdfviewer.github.io/?title=Demo%20PDF%20with%201MB&url=https://raw.githubusercontent.com/mozilla/pdf.js-sample-files/master/tracemonkey.pdf

Requirements

1. Ninja Build
2. Python 3
3. PIP

Obs: Generally Python 3 already come with PIP installed. Check it with command python3 -m pip --version.

How to compile

These are the general steps that need be executed before all others platforms steps.

1. Get the source:

git clone https://github.com/paulocoutinhox/pdfium-lib.git
cd pdfium-lib

2. Install PIP requirements:

python3 -m pip install -r requirements.txt

3. Get Google Depot Tools:

python3 make.py build-depot-tools
export PATH=$PATH:$PWD/build/depot-tools

Obs:

• The file make.py need be executed with Python version 3.
• These steps you only need make one time.
• If you change pdfium git commit revision, edit file modules/config.py and execute step 4.

How to compile for iOS

Check tutorial here: Build for iOS

How to compile for macOS (with Apple Silicon - M1)

Check tutorial here: Build for macOS

How to compile for Android

Check tutorial here: Build for Android

How to compile for WASM

Check tutorial here: Build for WASM

Prebuilt binary

Access releases page to download prebuilt binaries:

https://github.com/paulocoutinhox/pdfium-lib/releases

How to include files and extend pdfium

Check tutorial here: How to include files

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Support the continuous development of this project.

License

This license informations is about this personal project, not the Google PDFium Library.

MIT

Copyright (c) 2018-2022, Paulo Coutinho