## START: Set by rpmautospec
## (rpmautospec version 0.8.1)
## RPMAUTOSPEC: autochangelog
## END: Set by rpmautospec

%global rustflags_debuginfo 1
%undefine _include_frame_pointers
%global toolchain clang

%global scheds %{shrink:
                scx_bpfland
                scx_cosmos
                scx_flash
                scx_lavd
                scx_rusty
}

Name:           scx-scheds
Version:        1.0.17
Release:        1%{?dist}
Summary:        Sched_ext Schedulers and Tools

License:        GPL-2.0-only
URL:            https://github.com/sched-ext/scx
Source0:        %{url}/archive/v%{version}/%{name}-%{version}.tar.gz
Source1:        scx.service
Source2:        scx.default

BuildRequires:  cargo
BuildRequires:  clang
BuildRequires:  pkgconfig(libelf)
BuildRequires:  rust
BuildRequires:  systemd-rpm-macros
BuildRequires:  zlib-devel

%description
sched_ext is a Linux kernel feature which enables implementing kernel thread
schedulers in BPF and dynamically loading them.

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

%build
export CARGO_HOME=.cargo
for sched in %{scheds}; do
cargo build --locked --release -p "${sched}"
done

%install
for sched in %{scheds}; do
install -Dpm0755 target/release/"${sched}" -t %{buildroot}%{_bindir}
done

install -Dpm644 %{SOURCE2} %{buildroot}%{_sysconfdir}/default/scx
install -Dpm644 %{SOURCE1} %{buildroot}%{_unitdir}/scx.service

echo 'enable scx.service' | install -Dpm0644 /dev/stdin %{buildroot}%{_presetdir}/70-%{name}.preset

sed -i 's/\(List of scx_schedulers:\).*/\1 %{scheds}/' %{buildroot}%{_sysconfdir}/default/scx

%post
%systemd_post scx.service

%preun
%systemd_preun scx.service

%postun
%systemd_postun_with_restart scx.service

%files
%config(noreplace) %{_sysconfdir}/default/scx
%{_bindir}/scx*
%{_presetdir}/70-%{name}.preset
%{_unitdir}/scx.service

%changelog
## START: Generated by rpmautospec
* Tue Oct 07 2025 John Doe <packager@example.com> - 1.0.17-1
- Uncommitted changes
## END: Generated by rpmautospec