%define _disable_source_fetch 0
%define _lto_cflags %{nil}
%define libbpf_min_ver 1.4
%define llvm_min_ver 17
# Available profiles: “release”, “release-tiny”, “release-fast“
# See: https://github.com/sched-ext/scx/blob/main/Cargo.toml
%global mode release

Name:           scx
Version:        1.1.3
Release:        3
Summary:        Sched_ext CPU schedulers
License:        GPL-2.0-only
URL:            https://github.com/sched-ext/scx
Source0:        %{URL}/archive/refs/tags/v%{version}.tar.gz
# Hotfix PR#3755 for scx_cake. TODO: Remove on dot version bump.
Patch0:         %{URL}/commit/6624f0f178e233b2f733825e5e08549048ca3700.diff
Patch1:         %{URL}/commit/bdbf5eec541fdd48ed825d8e07cebdf5aad10e63.diff
# Hotfix PR#3756 for scx_pandemonium. TODO: Remove on dot version bump.
Patch2:         %{URL}/commit/18dbe236217a907a4f165bb89e8f75a3fda9ab46.diff

BuildRequires:  bpftool >= 7.5.0
BuildRequires:  clang >= %{llvm_min_ver}
BuildRequires:  jq
BuildRequires:  libbpf-devel >= %{libbpf_min_ver}
BuildRequires:  lld
BuildRequires:  llvm >= %{llvm_min_ver}
BuildRequires:  pkgconfig
BuildRequires:  rust+cargo >= 1.82
BuildRequires:  zstd
BuildRequires:  pkgconfig(libbpf) >= %{libbpf_min_ver}
BuildRequires:  pkgconfig(libseccomp)
BuildRequires:  pkgconfig(protobuf)
BuildRequires:  pkgconfig(systemd)
BuildRequires: openssl-devel
Requires:  scx-tools
Conflicts: scx-git
Conflicts: scx-dev-git

%description
sched_ext is a Linux kernel feature which enables implementing kernel thread schedulers in BPF and dynamically loading them. This package contains various scheduler implementations and support utilities.

%prep
%autosetup -n scx-%{version} -p1


%build
export CARGO_HOME=%{_builddir}/.cargo
cargo fetch --locked
cargo build \
     --profile=%{mode} \
     --frozen \
     --workspace \
     --exclude scx_rlfifo \
     --exclude xtask \
     --exclude scx_characterize \
     --exclude vmlinux_docify \
     --exclude scx_arena_selftests

%install

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

%files

# Binaries
%{_bindir}/*