mpv iOS build scripts

These are build scripts for building libmpv, and its dependencies:

• FFmpeg
• libass
• freetype
• harfbuzz
• fribidi
• uchardet

Currently used to help build Outplayer on iOS.

Configuration

Tested with:

• macOS 10.15.4
• Xcode 11.3.1

Usage

1. Build OpenSSL for iOS and tvOS
2. Copy built OpenSSL libraries to ./openssl-ios and ./openssl-tv
3. Run ./download.sh to download and unarchive the projects' source
4. Run ./build-ios.sh -e ENVIRONMENT, where environment is one of:

development: builds x86_64 static libaries, and builds mpv with debug symbols and no optimization.

distribution: builds x86_64 and arm64 static libraries, adds bitcode, and adds -Os to optimize for size and speed.

5. Run ./lipo-ios.sh to create fat static libraries from the development and distribution architectures.

To build for tvOS, run ./build-tv.sh and ./lipo-tv.sh instead.

Alternatively, run ./build.sh to build and create fat static libraries for iOS and tvOS from the development and distribution architectures.

References

These scripts build upon ybma-xbzheng/mpv-build-mac-iOS and mpv-player/mpv-build