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fix(homebrew): automatically support cuda on linux #4097

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fix(homebrew): automatically support cuda on linux #4097

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11 changes: 11 additions & 0 deletions .github/workflows/ci-homebrew.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,17 @@ jobs:
os_name: "ubuntu"
release: true
steps:
- name: Maximize build space
if: matrix.os_name == 'ubuntu' && matrix.release != true
uses: easimon/maximize-build-space@v10
with:
root-reserve-mb: 30720
remove-dotnet: 'true'
remove-android: 'true'
remove-haskell: 'true'
remove-codeql: 'true'
remove-docker-images: 'true'

- name: Checkout
uses: actions/checkout@v4

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76 changes: 75 additions & 1 deletion packaging/sunshine.rb
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Expand Up @@ -10,6 +10,11 @@ class @PROJECT_NAME@ < Formula
license all_of: ["GPL-3.0-only"]
head "@GITHUB_CLONE_URL@", branch: "@GITHUB_DEFAULT_BRANCH@"

# CUDA version variables
CUDA_VERSION = "12.9.1".freeze
CUDA_BUILD = "575.57.08".freeze
GCC_VERSION = "14".freeze

# https://docs.brew.sh/Brew-Livecheck#githublatest-strategy-block
livecheck do
url :stable
Expand All @@ -25,6 +30,7 @@ class @PROJECT_NAME@ < Formula
option "with-docs", "Enable docs"
option "with-static-boost", "Enable static link of Boost libraries"
option "without-static-boost", "Disable static link of Boost libraries" # default option
option "without-cuda", "Enable CUDA support"

depends_on "cmake" => :build
depends_on "doxygen" => :build
Expand All @@ -45,6 +51,7 @@ class @PROJECT_NAME@ < Formula
depends_on "fontconfig" => :build
depends_on "freetype" => :build
depends_on "fribidi" => :build
depends_on "gcc@#{GCC_VERSION}" => :build
depends_on "gettext" => :build
depends_on "gobject-introspection" => :build
depends_on "graphite2" => :build
Expand Down Expand Up @@ -77,6 +84,20 @@ class @PROJECT_NAME@ < Formula
depends_on "wayland"

# resources that do not have brew packages
if build.with? "cuda"
depends_on "gnu-which" => :build

resource "cuda" do
if Hardware::CPU.arm?
url "https://developer.download.nvidia.com/compute/cuda/#{CUDA_VERSION}/local_installers/cuda_#{CUDA_VERSION}_#{CUDA_BUILD}_linux_sbsa.run"
sha256 "64f47ab791a76b6889702425e0755385f5fa216c5a9f061875c7deed5f08cdb6"
else
url "https://developer.download.nvidia.com/compute/cuda/#{CUDA_VERSION}/local_installers/cuda_#{CUDA_VERSION}_#{CUDA_BUILD}_linux.run"
sha256 "0f6d806ddd87230d2adbe8a6006a9d20144fdbda9de2d6acc677daa5d036417a"
end
end
end

resource "libayatana-appindicator" do
url "https://github.com/AyatanaIndicators/libayatana-appindicator/archive/refs/tags/0.5.94.tar.gz"
sha256 "884a6bc77994c0b58c961613ca4c4b974dc91aa0f804e70e92f38a542d0d0f90"
Expand Down Expand Up @@ -217,6 +238,11 @@ def install
-DSUNSHINE_PUBLISHER_ISSUE_URL='https://app.lizardbyte.dev/support'
]

if OS.linux?
args << "-DCMAKE_C_COMPILER=gcc-#{GCC_VERSION}"
args << "-DCMAKE_CXX_COMPILER=g++-#{GCC_VERSION}"
end

if build.with? "docs"
ohai "Building docs: enabled"
args << "-DBUILD_DOCS=ON"
Expand Down Expand Up @@ -245,7 +271,55 @@ def install
ohai "Linking against ICU libraries at: #{icu4c_lib_path}"
end

args << "-DCUDA_FAIL_ON_MISSING=OFF" if OS.linux?
# Handle CUDA on Linux
if OS.linux?
if build.with? "cuda"
ohai "Symlinking /dev/tty for CUDA installer workaround"
system "sudo", "ln", "-sf", "#{buildpath}/cuda_run.log", "/dev/tty"

ohai "Installing CUDA toolkit"

# Install CUDA toolkit using the downloaded run file
resource("cuda").stage do
cuda_install_dir = "#{prefix}/cuda-#{CUDA_VERSION}"
cuda_lib_dir = "#{lib}/cuda-#{CUDA_VERSION}"
cuda_suffix = Hardware::CPU.arm? ? "_sbsa" : ""
cuda_filename = "cuda_#{CUDA_VERSION}_#{CUDA_BUILD}_linux#{cuda_suffix}.run"

# Make the installer executable
File.chmod(0755, cuda_filename)

# Run the CUDA installer silently with custom installation path
system "./#{cuda_filename}",
"--defaultroot=#{cuda_lib_dir}",
"--silent",
"--tmpdir=#{buildpath}",
"--toolkit",
"--toolkitpath=#{cuda_install_dir}",
"--no-opengl-libs",
"--no-man-page",
"--no-drm"

args << "-DCMAKE_CUDA_COMPILER:PATH=#{cuda_install_dir}/bin/nvcc"
end

# print out contents of /dev/stdout file
ohai "CUDA installation log: start"
File.open("#{buildpath}/cuda_run.log", "r") do |file|
file.each_line do |line|
puts line
end
end
ohai "CUDA installation log: end"

args << "-DSUNSHINE_ENABLE_CUDA=ON"
ohai "CUDA support: enabled"
else
args << "-DCUDA_FAIL_ON_MISSING=OFF"
ohai "CUDA support: disabled"
end
end

args << "-DSUNSHINE_ENABLE_TRAY=OFF" if OS.mac?

# Handle system tray on Linux
Expand Down