[x265] [PATCH] add MacOS aarch64 build support

[Mahesh Pittala]

pushed to master branch

On Sat, Apr 1, 2023 at 10:03 AM Mahesh Pittala <mahesh at multicorewareinc.com>
wrote:

> From 753305affb093ae15d5e4b333125267b16258c21 Mon Sep 17 00:00:00 2001
> From: Barath Nithish <bharath.lingasamy at multicorewareinc.com>
> Date: Sat, 1 Apr 2023 09:55:13 +0530
> Subject: [PATCH] add MacOS aarch64 build support
>
> Signed-off-by: maheshpittala <mahesh at multicorewareinc.com>
> ---
>  build/aarch64-darwin/crosscompile.cmake  | 15 +++++++++++++++
>  build/aarch64-darwin/make-Makefiles.bash |  4 ++++
>  2 files changed, 19 insertions(+)
>  create mode 100644 build/aarch64-darwin/crosscompile.cmake
>  create mode 100644 build/aarch64-darwin/make-Makefiles.bash
>
> diff --git a/build/aarch64-darwin/crosscompile.cmake
> b/build/aarch64-darwin/crosscompile.cmake
> new file mode 100644
> index 000000000..c35f73dc4
> --- /dev/null
> +++ b/build/aarch64-darwin/crosscompile.cmake
> @@ -0,0 +1,15 @@
> +# CMake toolchain file for cross compiling x265 for aarch64
> +# This feature is only supported as experimental. Use with caution.
> +# Please report bugs on bitbucket
> +# Run cmake with: cmake -DCMAKE_TOOLCHAIN_FILE=crosscompile.cmake -G
> "Unix Makefiles" ../../source && ccmake ../../source
> +
> +set(CROSS_COMPILE_ARM64 1)
> +set(CMAKE_SYSTEM_NAME Darwin)
> +set(CMAKE_SYSTEM_PROCESSOR aarch64)
> +
> +# specify the cross compiler
> +set(CMAKE_C_COMPILER gcc-12)
> +set(CMAKE_CXX_COMPILER g++-12)
> +
> +# specify the target environment
> +SET(CMAKE_FIND_ROOT_PATH  /opt/homebrew/bin/)
> diff --git a/build/aarch64-darwin/make-Makefiles.bash
> b/build/aarch64-darwin/make-Makefiles.bash
> new file mode 100644
> index 000000000..c9582da0a
> --- /dev/null
> +++ b/build/aarch64-darwin/make-Makefiles.bash
> @@ -0,0 +1,4 @@
> +#!/bin/bash
> +# Run this from within a bash shell
> +
> +cmake -DCMAKE_TOOLCHAIN_FILE="crosscompile.cmake" -G "Unix Makefiles"
> ../../source && ccmake ../../source
> --
> 2.23.0.windows.1
>
>
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