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

%bcond_with vendored

Name:           scx-tools
Version:        1.1.0
Release:        2%{?dist}
Summary:        scx_loader and scxctl for managing sched_ext schedulers

License:        GPL-2.0-only
URL:            https://github.com/sched-ext/scx-loader
Source0:        https://github.com/sched-ext/scx-loader/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:  cargo >= 1.82
BuildRequires:  rust >= 1.82
BuildRequires:  gcc
BuildRequires:  make
BuildRequires:  pkgconf-pkg-config
BuildRequires:  systemd-rpm-macros
BuildRequires:  clang >= 17
BuildRequires:  clang-devel
BuildRequires:  llvm >= 17
BuildRequires:  llvm-devel
BuildRequires:  lld >= 17
BuildRequires:  bpftool
BuildRequires:  libseccomp-devel

Requires:       scx-scheds >= %{version}
Requires:       polkit
%{?systemd_requires}

Provides:       scxctl = %{version}-%{release}
Obsoletes:      scxctl < %{version}-%{release}
Conflicts:      scx-tools-git

%description
scx-tools provides scx_loader, a DBus on-demand loader for sched_ext schedulers,
and scxctl, a command-line client used to control scx_loader.

%prep
%autosetup -n scx-loader-%{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}

%if %{with vendored}
export CARGO_NET_OFFLINE=true
cargo build --release --frozen --offline --all-features --workspace
%else
cargo fetch --locked
cargo build --release --frozen --all-features --workspace
%endif

%install
find target/release \
  -maxdepth 1 \
  -type f \
  -executable \
  ! -name '*.so' \
  ! -name '*.d' \
  ! -name 'xtask' \
  -exec install -Dpm 0755 -t %{buildroot}%{_bindir} {} +

export VENDOR_PREFIX=%{_prefix}
export VENDOR_DATADIR=%{_datadir}
export VENDOR_SYSCONFDIR=%{_sysconfdir}
export VENDOR_LIBDIR=%{_prefix}/lib

target/release/xtask install --destdir %{buildroot}

install -d -m 0755 %{buildroot}%{_unitdir}/scx_loader.service.d

cat > %{buildroot}%{_unitdir}/scx_loader.service.d/10-fedora-kconfig.conf <<'EOF'
[Service]
ExecStartPre=/usr/bin/install -d -m 0755 /run/scx_loader
ExecStartPre=/usr/bin/sh -ec 'cfg="/boot/config-$(uname -r)"; test -r "$cfg" || cfg="/lib/modules/$(uname -r)/config"; if test -r "$cfg"; then ln -sfn "$cfg" /run/scx_loader/kconfig; echo "scx_loader kconfig -> $cfg"; else echo "kconfig not found (install kernel-devel?)"; fi'
EOF

cat > %{buildroot}%{_datadir}/scx_loader/config.toml <<'EOF'
default_sched = "scx_lavd"
default_mode = "Auto"

[scheds.scx_lavd]
auto_mode = ["--autopilot", "--kconfig", "/run/scx_loader/kconfig"]
gaming_mode = ["--performance", "--kconfig", "/run/scx_loader/kconfig"]
lowlatency_mode = ["--performance", "--kconfig", "/run/scx_loader/kconfig"]
powersave_mode = ["--powersave", "--kconfig", "/run/scx_loader/kconfig"]
server_mode = ["--autopilot", "--kconfig", "/run/scx_loader/kconfig"]
EOF

%check
test -x %{buildroot}%{_bindir}/scx_loader
test -x %{buildroot}%{_bindir}/scxctl
test -f %{buildroot}%{_unitdir}/scx_loader.service
test -f %{buildroot}%{_unitdir}/scx_loader.service.d/10-fedora-kconfig.conf
test -f %{buildroot}%{_datadir}/dbus-1/system-services/org.scx.Loader.service
test -f %{buildroot}%{_datadir}/dbus-1/system.d/org.scx.Loader.conf
test -f %{buildroot}%{_datadir}/dbus-1/interfaces/org.scx.Loader.xml
test -f %{buildroot}%{_datadir}/polkit-1/actions/org.scx.Loader.policy
test -f %{buildroot}%{_datadir}/scx_loader/config.toml

%post
%systemd_post scx_loader.service

%preun
%systemd_preun scx_loader.service

%postun
%systemd_postun_with_restart scx_loader.service

%files
%license LICENSE
%doc README.md
%{_bindir}/*
%{_unitdir}/scx_loader.service
%{_unitdir}/scx_loader.service.d/10-fedora-kconfig.conf
%{_datadir}/dbus-1/interfaces/org.scx.Loader.xml
%{_datadir}/dbus-1/system-services/org.scx.Loader.service
%{_datadir}/dbus-1/system.d/org.scx.Loader.conf
%{_datadir}/polkit-1/actions/org.scx.Loader.policy
%{_datadir}/scx_loader/config.toml

%changelog
* Tue May 05 2026 sachesi <xsachesi@proton.me> - 1.1.0-3
- Default to online build (--without vendored). Set enable_net=True in Copr.

* Sun Apr 26 2026 sachesi <xsachesi@proton.me> - 1.1.0-2
- Recreate packaging with default vendored COPR mode and local online build support
- Add Fedora kconfig runtime symlink drop-in for scx_lavd
- Ship default scx_loader config using /run/scx_loader/kconfig

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