%define _debugsource_template %{nil}
%define debug_package %{nil}

%bcond_with vendored

Name:           scx-scheds
Version:        1.1.0
Release:        3%{?dist}
Summary:        sched_ext schedulers and tools

License:        GPL-2.0-only
URL:            https://github.com/sched-ext/scx
Source0:        https://github.com/sched-ext/scx/archive/refs/tags/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
%if %{with vendored}
Source1:        %{name}-%{version}-vendor.tar.zst
%endif

ExclusiveArch:  x86_64 aarch64

BuildRequires:  bash
BuildRequires:  cargo >= 1.82
BuildRequires:  rust >= 1.82
BuildRequires:  gcc
BuildRequires:  make
BuildRequires:  python3
BuildRequires:  clang >= 17
BuildRequires:  clang-devel
BuildRequires:  llvm >= 17
BuildRequires:  llvm-devel
BuildRequires:  lld >= 17
BuildRequires:  bpftool
BuildRequires:  pkgconf-pkg-config
BuildRequires:  libbpf-devel
BuildRequires:  elfutils-libelf-devel
BuildRequires:  zlib-devel
BuildRequires:  libzstd-devel
BuildRequires:  libseccomp-devel
BuildRequires:  protobuf-devel
BuildRequires:  protobuf-compiler
BuildRequires:  jq

Requires:       bash
Requires:       bpftool
Requires:       jq
Requires:       elfutils-libelf
Requires:       libseccomp
Requires:       protobuf
Requires:       zlib
Requires:       libzstd

Conflicts:      scx-scheds-git
Conflicts:      scx_layered
Conflicts:      scx_rustland
Conflicts:      scx_rusty
Conflicts:      rust-scx_utils-devel

Provides:       scx_layered = %{version}-%{release}
Provides:       scx_rustland = %{version}-%{release}
Provides:       scx_rusty = %{version}-%{release}
Provides:       rust-scx_utils-devel = %{version}-%{release}

%global sched_bins scx_beerland scx_bpfland scx_cake scx_chaos scx_cosmos scx_flash scx_lavd scx_layered scx_p2dq scx_pandemonium scx_rustland scx_rusty scx_tickless scxtop

%description
scx-scheds provides Rust sched_ext scheduler implementations and scxtop from
sched-ext/scx. sched_ext lets users load BPF-based CPU schedulers dynamically on
kernels built with CONFIG_SCHED_CLASS_EXT.

%prep
%autosetup -n scx-%{version}
rm -f rust-toolchain.toml

%if %{with vendored}
tar -xaf %{SOURCE1}
test -d vendor
test -f .cargo/config.toml
%endif

%build
export CARGO_HOME="$PWD/.cargo-home"
export RUSTFLAGS="%{?build_rustflags}"
export LIBCLANG_PATH=%{_libdir}
export LIBBPF_SYS_USE_PKG_CONFIG=1
export BPF_CLANG=clang

%if %{with vendored}
export CARGO_NET_OFFLINE=true
cargo build --release --frozen --offline \
  -p scx_beerland \
  -p scx_bpfland \
  -p scx_cake \
  -p scx_chaos \
  -p scx_cosmos \
  -p scx_flash \
  -p scx_lavd \
  -p scx_layered \
  -p scx_p2dq \
  -p scx_pandemonium \
  -p scx_rustland \
  -p scx_rusty \
  -p scx_tickless \
  -p scxtop
%else
cargo fetch --locked
cargo build --release --frozen \
  -p scx_beerland \
  -p scx_bpfland \
  -p scx_cake \
  -p scx_chaos \
  -p scx_cosmos \
  -p scx_flash \
  -p scx_lavd \
  -p scx_layered \
  -p scx_p2dq \
  -p scx_pandemonium \
  -p scx_rustland \
  -p scx_rusty \
  -p scx_tickless \
  -p scxtop
%endif

%install
for bin in %{sched_bins}; do
  install -Dpm 0755 "target/release/${bin}" "%{buildroot}%{_bindir}/${bin}"
done

%check
for bin in %{sched_bins}; do
  test -x "%{buildroot}%{_bindir}/${bin}"
done

%files
%license LICENSE
%doc README.md CARGO_BUILD.md INSTALL.md OVERVIEW.md
%{_bindir}/scx_beerland
%{_bindir}/scx_bpfland
%{_bindir}/scx_cake
%{_bindir}/scx_chaos
%{_bindir}/scx_cosmos
%{_bindir}/scx_flash
%{_bindir}/scx_lavd
%{_bindir}/scx_layered
%{_bindir}/scx_p2dq
%{_bindir}/scx_pandemonium
%{_bindir}/scx_rustland
%{_bindir}/scx_rusty
%{_bindir}/scx_tickless
%{_bindir}/scxtop

%changelog
* Tue May 05 2026 sachesi <sachesi@info.bot> - 1.1.0-4
- Default to online build (--without vendored). Set enable_net=True in Copr.

* Sun Apr 26 2026 sachesi <xsachesi@proton.me> - 1.1.0-3
- Recreate packaging with default vendored COPR mode and local online build support

* Sun Apr 26 2026 sachesi <xsachesi@proton.me> - 1.1.0-2
- Make check deterministic by verifying installed binaries

* Sun Apr 26 2026 sachesi <xsachesi@proton.me> - 1.1.0-1
- Initial RPM package for scx-scheds 1.1.0