%bcond check    1
%bcond heif     %{undefined rhel}
%bcond jpegxl   1
%bcond bundled_jxl  1

%bcond bundled_rust_deps %{defined rhel}

%global tarball_version %%(echo %{version} | tr '~' '.')

%global jxl_private_dir %{_libexecdir}/glycin-loaders/2+/private

Name:           glycin
Version:        2.0.8
Release:        114%{?dist}
Summary:        Sandboxed image rendering

SourceLicense:  MPL-2.0 OR LGPL-2.1-or-later
# (Apache-2.0 OR MIT) AND BSD-3-Clause
# (MIT OR Apache-2.0) AND IJG
# (MIT OR Apache-2.0) AND Unicode-3.0
# (MIT OR Apache-2.0) AND Unicode-DFS-2016
# 0BSD OR MIT OR Apache-2.0
# Apache-2.0 OR MIT
# Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT
# BSD-2-Clause OR Apache-2.0 OR MIT
# BSD-3-Clause
# BSD-3-Clause OR Apache-2.0
# GPL-3.0-or-later
# ISC
# MIT
# MIT OR Apache-2.0
# MIT OR Apache-2.0 OR Zlib
# MIT OR Zlib OR Apache-2.0
# MPL-2.0 OR LGPL-2.1-or-later
# Unlicense OR MIT
# Zlib OR Apache-2.0 OR MIT
License:        %{shrink:
    (MPL-2.0 OR LGPL-2.1-or-later) AND
    BSD-3-Clause AND
    GPL-3.0-or-later AND
    IJG AND
    ISC AND
    MIT AND
    Unicode-3.0 AND
    Unicode-DFS-2016 AND
    (0BSD OR MIT OR Apache-2.0) AND
    (Apache-2.0 OR MIT) AND
    (Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT) AND
    (BSD-2-Clause OR Apache-2.0 OR MIT) AND
    (BSD-3-Clause OR Apache-2.0) AND
    (MIT OR Apache-2.0 OR Zlib) AND
    (Unlicense OR MIT)
}
# LICENSE.dependencies contains a full license breakdown

URL:            https://gitlab.gnome.org/GNOME/glycin
Source0:        https://download.gnome.org/sources/%{name}/2.0/%{name}-%{tarball_version}.tar.xz
Source1:        glycin-2.0.8-vendor.tar.xz
# Bundled libjxl 0.11.1 (private copy to avoid conflict with EPEL libjxl-0.10)
Source2:        https://github.com/libjxl/libjxl/archive/refs/tags/v0.11.1.tar.gz#/libjxl-0.11.1.tar.gz

# vendor tarball is generated by running:
#   tar xf glycin-%%{tarball_version}.tar.xz
#   pushd glycin-%%{tarball_version}
#   patch -p1 < ../0001-fix-invalid-crate-manifest-for-tests-workspace-membe.patch
#   cargo vendor --versioned-dirs
#   tar Jcvf ../glycin-%%{tarball_version}-vendor.tar.xz vendor/
#   popd

# fixup for issue that makes "cargo tree" fail to parse tests/Cargo.toml
Patch:          0001-fix-invalid-crate-manifest-for-tests-workspace-membe.patch
# partial revert of https://gitlab.gnome.org/GNOME/glycin/-/commit/f637a7e
Patch:          0002-Replace-serde_yaml_ng-with-equivalent-serde_yaml-dep.patch

%if 0%{?rhel}
BuildRequires:  rust-toolset
%else
BuildRequires:  cargo-rpm-macros
%endif

BuildRequires:  gettext
BuildRequires:  git-core
BuildRequires:  meson
BuildRequires:  vala

BuildRequires:  pkgconfig(gio-2.0) >= 2.60
BuildRequires:  pkgconfig(gobject-introspection-1.0)
BuildRequires:  pkgconfig(gtk4) >= 4.12
BuildRequires:  pkgconfig(librsvg-2.0) >= 2.52.0
BuildRequires:  pkgconfig(lcms2) >= 2.14
BuildRequires:  pkgconfig(libseccomp) >= 2.5.0

%if %{with heif}
BuildRequires:  pkgconfig(libheif) >= 1.17.0
%endif
%if %{with jpegxl}
%if %{with bundled_jxl}
# Build libjxl privately to avoid conflict with EPEL libjxl-0.10 (libavcodec dep)
BuildRequires:  cmake
BuildRequires:  gcc-c++
BuildRequires:  ninja-build
BuildRequires:  patchelf
BuildRequires:  pkgconfig(libbrotlicommon)
BuildRequires:  pkgconfig(libbrotlidec)
BuildRequires:  pkgconfig(libbrotlienc)
BuildRequires:  pkgconfig(libhwy)
%else
BuildRequires:  pkgconfig(libjxl) >= 0.11.0
%endif
%endif

%description
Sandboxed and extendable image decoding.


%package        loaders
Summary:        Sandboxed image rendering (image loading backends)

Requires:       bubblewrap
%if %{with jpegxl} && %{with bundled_jxl}
# Private bundled libjxl (avoids ABI conflict with EPEL libjxl-0.10)
Provides:       bundled(libjxl) = 0.11.1
Provides:       bundled(libjxl_cms) = 0.11.1
Requires:       highway
%endif

%description    loaders
Sandboxed and extendable image decoding.

This package contains the different image loading backends.

%package        thumbnailer
Summary:        Sandboxed image rendering (thumbnailer)
Requires:       glycin-loaders%{_isa} = %{version}-%{release}

# Ensure glycin-thumbnailer replaces the old gdk-pixbuf-thumbnailer.

%description    thumbnailer
Sandboxed and extendable image decoding.

This package contains the thumbnailer implementation.

%package        libs
Summary:        Sandboxed image rendering (C library)
Requires:       glycin-loaders%{_isa} = %{version}-%{release}

%description    libs
Sandboxed and extendable image decoding.

This package contains a shared library interface for glycin.

%package        gtk4-libs
Summary:        Sandboxed image rendering (GTK4 integration)
Requires:       glycin-libs%{_isa} = %{version}-%{release}

%description    gtk4-libs
Sandboxed and extendable image decoding.

This package contains a shared library interface for glycin
which provides integration with GDK / GTK4.

%package        devel
Summary:        Sandboxed image rendering (development files)
Requires:       glycin-libs%{_isa} = %{version}-%{release}

%description    devel
Sandboxed and extendable image decoding.

This package contains files for developing against libglycin.

%package        gtk4-devel
Summary:        Sandboxed image rendering (GTK4 development files)
Requires:       glycin-devel%{_isa} = %{version}-%{release}
Requires:       glycin-gtk4-libs%{_isa} = %{version}-%{release}

%description    gtk4-devel
Sandboxed and extendable image decoding.

This package contains files for developing against libglycin-gtk4.


%prep
%autosetup -n glycin-2.0.8 -p1 -a1
# Disable tests directory in workspace to avoid missing serde_yaml
sed -i '/"tests",/d' Cargo.toml
mkdir -p .cargo
cat >.cargo/config.toml <<EOF
[source.crates-io]
replace-with = "vendored-sources"

[source.vendored-sources]
directory = "vendor"
EOF

%if %{with jpegxl} && %{with bundled_jxl}
# Extract libjxl source for private bundled build
%setup -T -b 2 -n libjxl-0.11.1
# Reset buildsubdir back to glycin so %%doc/%%license macros find the right files
%setup -T -D -n glycin-2.0.8
%endif

%build
%if %{with jpegxl} && %{with bundled_jxl}
# Build libjxl 0.11.1 as a private shared library.
# This avoids shipping libjxl-0.11 to the system, which would conflict with
# EPEL's libjxl-0.10 that libavcodec (epel-multimedia) links against.
pushd %{_builddir}/libjxl-0.11.1
cmake -GNinja -B jxl-build \
    -DCMAKE_BUILD_TYPE=Release \
    -DBUILD_SHARED_LIBS=ON \
    -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
    -DJPEGXL_ENABLE_TOOLS=OFF \
    -DJPEGXL_ENABLE_DOCS=OFF \
    -DJPEGXL_ENABLE_EXAMPLES=OFF \
    -DJPEGXL_ENABLE_BENCHMARK=OFF \
    -DJPEGXL_ENABLE_TESTS=OFF \
    -DJPEGXL_ENABLE_MANPAGES=OFF \
    -DJPEGXL_FORCE_SYSTEM_HWY=ON \
    -DJPEGXL_FORCE_SYSTEM_BROTLI=ON \
    -DJPEGXL_FORCE_SYSTEM_LCMS2=ON \
    -DJPEGXL_ENABLE_SKCMS=OFF \
    -DJPEGXL_ENABLE_SJPEG=OFF \
    -DJPEGXL_ENABLE_OPENEXR=OFF \
    -DJPEGXL_BUNDLE_LIBPNG=OFF \
    -DJPEGXL_BUNDLE_GFLAGS=OFF
ninja -C jxl-build jxl jxl_threads jxl_cms
# Manually install only the shared libs + headers we need (skip cmake --install
# which tries to install static archives that weren't built)
mkdir -p %{_builddir}/jxl-private/{lib64/pkgconfig,include}
cp -P jxl-build/lib/libjxl.so* jxl-build/lib/libjxl_threads.so* \
    jxl-build/lib/libjxl_cms.so* \
    %{_builddir}/jxl-private/lib64/
cp -rp lib/include/jxl %{_builddir}/jxl-private/include/
cat > %{_builddir}/jxl-private/lib64/pkgconfig/libjxl.pc << 'EOF'
prefix=%{_builddir}/jxl-private
libdir=${prefix}/lib64
includedir=${prefix}/include
Name: libjxl
Version: 0.11.1
Description: JPEG XL image codec (private bundled build)
Libs: -L${libdir} -ljxl
Cflags: -I${includedir}
EOF
cat > %{_builddir}/jxl-private/lib64/pkgconfig/libjxl_threads.pc << 'EOF'
prefix=%{_builddir}/jxl-private
libdir=${prefix}/lib64
includedir=${prefix}/include
Name: libjxl_threads
Version: 0.11.1
Description: JPEG XL threading (private bundled build)
Libs: -L${libdir} -ljxl_threads
Cflags: -I${includedir}
Requires: libjxl
EOF
popd

export PKG_CONFIG_PATH="%{_builddir}/jxl-private/lib/pkgconfig:%{_builddir}/jxl-private/lib64/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
%endif

# Return to glycin source dir (%setup -T -b 2 in %prep leaves CWD at libjxl dir)
cd %{_builddir}/glycin-2.0.8

meson setup --prefix=/usr --libdir=/usr/lib64 --buildtype=plain build \
    -Dloaders=%{?with_heif:glycin-heif,}glycin-image-rs,%{?with_jpegxl:glycin-jxl,}glycin-svg \
    -Dtest_skip_install=true \
    %{nil}

meson compile -C build

%{cargo_license_summary}
%{cargo_license} > LICENSE.dependencies
%if %{with bundled_rust_deps}
%cargo_vendor_manifest
%endif


%install
cd %{_builddir}/glycin-2.0.8
%if %{with jpegxl} && %{with bundled_jxl}
# %build already compiled jxl; re-export so meson install doesn't rebuild
export PKG_CONFIG_PATH="%{_builddir}/jxl-private/lib/pkgconfig:%{_builddir}/jxl-private/lib64/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
%endif
DESTDIR=%{buildroot} meson install -C build

%if %{with jpegxl} && %{with bundled_jxl}
# Install private libjxl alongside the JXL loader binary
install -d %{buildroot}%{jxl_private_dir}
find %{_builddir}/jxl-private -name "libjxl.so*" -o -name "libjxl_threads.so*" -o -name "libjxl_cms.so*" | \
    xargs -I{} cp -P {} %{buildroot}%{jxl_private_dir}/
# Remove build-dir RPATHs baked in by cmake (triggers RPM QA check-rpaths failure)
patchelf --remove-rpath %{buildroot}%{jxl_private_dir}/libjxl.so.0.11.1
patchelf --remove-rpath %{buildroot}%{jxl_private_dir}/libjxl_threads.so.0.11.1
patchelf --remove-rpath %{buildroot}%{jxl_private_dir}/libjxl_cms.so.0.11.1
# libjxl.so links against libjxl_cms.so — point it to its sibling in the same dir
patchelf --set-rpath '$ORIGIN' %{buildroot}%{jxl_private_dir}/libjxl.so.0.11.1
# Set RPATH on the glycin-jxl loader to find the private libjxl at runtime
patchelf --set-rpath '$ORIGIN/private' \
    %{buildroot}%{_libexecdir}/glycin-loaders/2+/glycin-jxl
# Ship an ldconfig conf so the linker cache includes the private dir.
# $ORIGIN RPATH resolution is blocked by glycin's bwrap seccomp filter;
# the ld.so.cache lookup path is the reliable alternative.
install -Dm644 /dev/stdin \
    %{buildroot}%{_sysconfdir}/ld.so.conf.d/glycin-jxl-private.conf <<'EOF'
%{jxl_private_dir}
EOF
%endif


%if %{with check}
%check
cd %{_builddir}/glycin-2.0.8
# tests fail with "UnsupportedFileType" (missing nonfree plugins for libheif?)
%meson_test || :
%endif


%if %{with jpegxl} && %{with bundled_jxl}
%post loaders
/sbin/ldconfig
%postun loaders
/sbin/ldconfig
%endif

%files loaders
%license LICENSE
%license LICENSE-LGPL-2.1
%license LICENSE-MPL-2.0
%license LICENSE.dependencies
%if %{with bundled_rust_deps}
%license cargo-vendor.txt
%endif

%doc README.md
%doc NEWS
%{_libexecdir}/glycin-loaders/
%{_datadir}/glycin-loaders/
%if %{with jpegxl} && %{with bundled_jxl}
%{jxl_private_dir}/
%{_sysconfdir}/ld.so.conf.d/glycin-jxl-private.conf
%endif

%files thumbnailer
%{_bindir}/glycin-thumbnailer
%dir %{_datadir}/thumbnailers/
%{_datadir}/thumbnailers/*.thumbnailer

%files libs
%{_libdir}/libglycin-2.so.0{,.*}
%{_libdir}/girepository-1.0/Gly-2.typelib

%files gtk4-libs
%{_libdir}/libglycin-gtk4-2.so.0{,.*}
%{_libdir}/girepository-1.0/GlyGtk4-2.typelib

%files devel
%{_includedir}/glycin-2/
%{_libdir}/libglycin-2.so
%{_libdir}/pkgconfig/glycin-2.pc
%{_datadir}/gir-1.0/Gly-2.gir
%{_datadir}/vala/vapi/glycin-2.{deps,vapi}

%files gtk4-devel
%{_includedir}/glycin-gtk4-2/
%{_libdir}/libglycin-gtk4-2.so
%{_libdir}/pkgconfig/glycin-gtk4-2.pc
%{_datadir}/gir-1.0/GlyGtk4-2.gir
%{_datadir}/vala/vapi/glycin-gtk4-2.{deps,vapi}


%changelog
%autochangelog