RegisterCustomDeviceAllocator in onnxruntime_c_api.h

[NullP0interEx]

Hello, I'm trying to build the project with my own version of onnxruntime-osx-x64-1.7.1. Why does my onnxruntime_c_api.h not contain a RegisterCustomDeviceAllocator in OrtApi, but the header file from your S3 server does?
What am I doing wrong?

To Reproduce
ALL=1 CC=/usr/local/Cellar/gcc@9/9.4.0/bin/gcc-9 make -C opt clean build

Environment (please complete the following information):

• OS: macOS
• Version11.4
• Platfrom x86
• Runtime CPU

-- The C compiler identification is GNU 9.4.0
-- The CXX compiler identification is AppleClang 12.0.5.12050022
-- Checking whether C compiler has -isysroot
-- Checking whether C compiler has -isysroot - yes
-- Checking whether C compiler supports OSX deployment target flag
-- Checking whether C compiler supports OSX deployment target flag - yes

[chayim]

@NullP0interEx We currently have a fork of onnxruntime that we're using to build the backend. We're working on better documentation for the back ends as well, but I think this should help!

Also, I see you're building on OSX. Please let me know the results, I haven't built on OSX in ages, and it's also on the cleanup backlog.

[NullP0interEx]

Great thank you. I will test it.