%global _default_patch_fuzz 2
%global commitdate 20260107
%global commit d33313ec2055d84b9c9322704caa16e43f3a4cbf
%global shortcommit %(c=%{commit}; echo ${c:0:7})

%define _disable_source_fetch 0

Name:           scx_cake-git
Version:        1.0.0.%{commitdate}.git.%{shortcommit}
Release:        1%{?dist}
Summary:        Experimental BPF CPU Scheduler Designed for Gaming Workloads

License:        GPL=2.0
URL:            https://github.com/RitzDaCat/scx_cake
Source0:        %{URL}/archive/%{commit}/scx_cake-%{commit}.tar.gz

BuildRequires:  gcc
BuildRequires:  git
BuildRequires:  python
BuildRequires:  cargo
BuildRequires:  rust
BuildRequires:  clang >= 17
BuildRequires:  llvm >= 17
BuildRequires:  lld >= 17
BuildRequires:  elfutils-libelf
BuildRequires:  elfutils-libelf-devel
BuildRequires:  zlib
BuildRequires:  jq
BuildRequires:  jq-devel
BuildRequires:  systemd
BuildRequires:  bpftool
BuildRequires:  protobuf-compiler
BuildRequires:  libseccomp-devel
Requires:  elfutils-libelf
Requires:  libseccomp
Requires:  protobuf
Requires:  zlib
Requires:  jq
Requires:  scx-tools
Provides:  scx_cake = %{version}

%description
scx_cake is an experimental BPF CPU scheduler designed for gaming workloads. It abandons traditional "Fairness" in favor of strict "Latency Prioritization".

%prep
%autosetup -p1 -n scx_cake-%{commit}

%build
export CARGO_HOME=%{_builddir}/.cargo
cargo fetch
cargo build --release --offline --all-features --workspace

%install

# Install all built executables (skip .so and .d files)
find target/release \
    -maxdepth 1 -type f -executable ! -name '*.so' ! -name 'xtask' \
    -exec install -Dm755 -t %{buildroot}%{_bindir} {} +

%files

# Binaries
%{_bindir}/*