Mobile-ffmpeg: [ios] build error

[andyrenkehe]

./ios.sh --enable-x264 --enable-libass --enable-freetype --enable-fribidi --enable-fontconfig --enable-gpl -l

error happened:
(*) LTS packages should be built using SDK 9.3 but current configuration uses SDK 13.0

How to solve this problem?

[tanersener]

You need to have SDK 9.3 to build the LTS variant of the library. You can manually download and install it from Apple.

[xoai]

@tanersener Any idea how to download and install iOS SDK 9.3?

I have Xcode 11.2.1 and no iOS 9.3 simulator appears in Xcode -> Preferences -> Components. I tried to download Xcode 10.2.1 and install iOS 9.3 simulator but no luck. The SDK 9.3 doesn't show up when I run:
xcodebuild -showsdks

[tanersener]

You need to download Xcode 7.3.1 (which includes iOS SDK 9.3) from https://developer.apple.com/download/more/and install it with a different name without overriding your existing Xcode 10.2.1.

[andyrenkehe]

Thank you!

[MarsVard]

is anybody building the latest versions with --lts? I can't seem to install xcode 7.3.1 under catalina :'(

[xoai]

is anybody building the latest versions with --lts? I can't seem to install xcode 7.3.1 under catalina :'(

I did have to borrow an old macbook installed old version of MacOS to install Xcode 7.3.1. It seems there's no other way.

[MarsVard]

damn, it's hopeless for me.

[tanersener]

@MarsVard You don't need Xcode 7.3.1. You just need iOS SDK coming with it. I use Catalina too and I don't have any problems about it. You can:

• Download Xcode 7.3.1 ad Command Line Tools for 7.3.1 from Apple
• Mount it and copy Xcode under Applications with a different name
• Set DEVELOPER_DIR to your Xcode 7.3.1
  export DEVELOPER_DIR=/Applications/Xcode-v7.3.1.app/Contents/Developer
• And run ./ios.sh --lts