## START: Set by rpmautospec
## (rpmautospec version 0.8.4)
## RPMAUTOSPEC: autorelease
%define autorelease(e:s:pb:n) %{?-p:0.}%{lua:
    release_number = 1;
    base_release_number = tonumber(rpm.expand("%{?-b*}%{!?-b:1}"));
    print(release_number + base_release_number - 1);
}%{?-e:.%{-e*}}%{?-s:.%{-s*}}%{!?-n:%{?dist}}
## END: Set by rpmautospec

%global srcname pillow_jxl_plugin

Name:           python-pillow-jxl-plugin
Version:        1.3.7
Release:        %autorelease
Summary:        JPEG XL support for Pillow

License:        GPL-3.0-or-later
URL:            https://github.com/Isotr0py/pillow-jpegxl-plugin
Source0:        https://files.pythonhosted.org/packages/source/p/pillow-jxl-plugin/%{srcname}-%{version}.tar.gz

BuildSystem:    pyproject
BuildOption(install): -l pillow_jxl

BuildRequires:  gcc-c++
BuildRequires:  rust-packaging
BuildRequires:  pkgconfig(libjxl) >= 0.11
BuildRequires:  pkgconfig(libjxl_threads)
BuildRequires:  highway-devel
BuildRequires:  brotli-devel
BuildRequires:  python3-devel
BuildRequires:  pyproject-rpm-macros
BuildRequires:  python3-maturin
BuildRequires:  python3-packaging
BuildRequires:  python3-pillow
BuildRequires:  (crate(half/default) >= 2.7.1 with crate(half/default) < 3)
BuildRequires:  (crate(jpegxl-rs) >= 0.11.2 with crate(jpegxl-rs) < 0.12)
BuildRequires:  (crate(pyo3/default) >= 0.27.1 with crate(pyo3/default) < 0.28)
BuildRequires:  (crate(pyo3/extension-module) >= 0.27.1 with crate(pyo3/extension-module) < 0.28)
BuildRequires:  (crate(pyo3/generate-import-lib) >= 0.27.1 with crate(pyo3/generate-import-lib) < 0.28)

%description
JPEG XL encoding and decoding support for Pillow, using Rust bindings.
This build uses Fedora-packaged Rust crates and system libjxl.

%package -n python3-pillow-jxl-plugin
Summary:        %{summary}

%description -n python3-pillow-jxl-plugin
JPEG XL encoding and decoding support for Python 3 Pillow.
Import pillow_jxl to register the JPEG XL image plugin.

%prep
%autosetup -n %{srcname}-%{version}
# Select upstream's dynamic linking mode instead of bundled libjxl.
%{python3} - <<'PYPATCH'
from pathlib import Path
p = Path('pyproject.toml')
s = p.read_text()
old = 'features = ["pyo3/extension-module", "vendored"]'
assert old in s
p.write_text(s.replace(old, 'features = ["pyo3/extension-module", "dynamic"]'))
PYPATCH
%cargo_prep

%generate_buildrequires -p
%cargo_generate_buildrequires -f pyo3/extension-module,dynamic

%build -p
export CARGO_NET_OFFLINE=true
export CARGO_BUILD_JOBS=%{_smp_build_ncpus}
export RUSTFLAGS="%{build_rustflags}"

%check
# Test the installed extension, not the unbuilt source package.
cd %{_tmppath}
PYTHONPATH=%{buildroot}%{python3_sitearch} %{python3} - <<'PYTEST'
from io import BytesIO
from PIL import Image
import pillow_jxl
for mode, color in [('RGB', (23, 90, 177)), ('RGBA', (23, 90, 177, 128)), ('L', 91)]:
    original = Image.new(mode, (16, 16), color)
    stream = BytesIO()
    original.save(stream, format='JXL', lossless=True)
    stream.seek(0)
    restored = Image.open(stream)
    restored.load()
    assert restored.format == 'JXL'
    assert restored.mode == original.mode
    assert restored.size == original.size
    assert restored.tobytes() == original.tobytes()
PYTEST

%files -n python3-pillow-jxl-plugin -f %{pyproject_files}
%license LICENSE
%doc README.md

%changelog
* Mon Oct 19 2026 Gerald Cox - 1.3.8-1
- Initial personal COPR package