Name:		opencv
Version:	4.10.0
Release:	3%{?dist}
Summary:	Collection of algorithms for computer vision (core+imgproc only)
License:	Apache-2.0
URL:		https://opencv.org
Source0:	https://github.com/opencv/opencv/archive/refs/tags/%{version}.tar.gz

BuildRequires:	cmake
BuildRequires:	gcc-c++
BuildRequires:	make
BuildRequires:	pkgconfig
BuildRequires:	zlib-ng-compat-devel

%description
OpenCV, scoped down to just the core and imgproc modules via its own
real -DBUILD_LIST option (per explicit user instruction, after
confirming the full library isn't packaged anywhere on this distro
and that Spectacle itself -- not just a dependency -- unconditionally
hard-requires find_package(OpenCV 4.7 REQUIRED core imgproc) with no
option gate to work around). Scoping to BUILD_LIST=core,imgproc skips
the heavy modules entirely (dnn, videoio, gapi, highgui, calib3d, ml,
stitching, objdetect, features2d, flann, photo, video, and all
language bindings), keeping the dependency footprint and build time
to just what Spectacle actually needs. OpenCV's own build system is
self-contained (bundles vendored 3rdparty fallbacks for most optional
libraries when not found), so zlib is the only real external
dependency for this trimmed module set.

%package	devel
Summary:	Development files for %{name}
Requires:	%{name}%{?_isa} = %{version}-%{release}
%description	devel
%{summary}.

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

%build
%cmake \
    -DCMAKE_SKIP_RPATH=ON \
    -DBUILD_LIST=core,imgproc \
    -DBUILD_SHARED_LIBS=ON \
    -DBUILD_TESTS=OFF \
    -DBUILD_PERF_TESTS=OFF \
    -DBUILD_EXAMPLES=OFF \
    -DBUILD_opencv_apps=OFF \
    -DBUILD_DOCS=OFF \
    -DBUILD_JAVA=OFF \
    -DBUILD_opencv_python2=OFF \
    -DBUILD_opencv_python3=OFF \
    -DWITH_GTK=OFF \
    -DWITH_QT=OFF \
    -DWITH_FFMPEG=OFF \
    -DWITH_GSTREAMER=OFF \
    -DWITH_V4L=OFF \
    -DINSTALL_C_EXAMPLES=OFF
%cmake_build

%install
%cmake_install

%files
%license LICENSE
%license %{_datadir}/licenses/opencv4/
%{_libdir}/libopencv_core.so.*
%{_libdir}/libopencv_imgproc.so.*
%{_bindir}/setup_vars_opencv4.sh
%{_datadir}/opencv4/

%files devel
%{_includedir}/opencv4/
%{_libdir}/libopencv_core.so
%{_libdir}/libopencv_imgproc.so
%{_libdir}/cmake/opencv4/

%changelog
* Sun Aug 30 2026 Smech <smechlabs@proton.me> - 4.10.0-3
- R2 compiled and installed cleanly but failed RPM's own %%files
  verification: opencv4.pc was claimed but never actually installed
  (removed). Pulled the full real -- Installing: list from the R2
  build log and found a batch of genuinely-installed-but-unclaimed
  files: /usr/bin/setup_vars_opencv4.sh, the valgrind suppression
  files, all haarcascades/lbpcascades data XML files, and roughly a
  dozen bundled third-party license files under
  /usr/share/licenses/opencv4/. Claimed the setup script directly and
  the rest via broad %%{_datadir}/opencv4/ and
  %%{_datadir}/licenses/opencv4/ directory globs rather than
  enumerating every file.

* Sun Aug 30 2026 Smech <smechlabs@proton.me> - 4.10.0-2
- R1 got all the way through a real, successful compile+install of
  both libopencv_core.so.4.10.0 and libopencv_imgproc.so.4.10.0 (a
  genuinely large build that completed in ~5 minutes once scoped to
  just those two modules), then failed on RPM's own check-rpaths QA
  script: both libraries embed an explicit RPATH of
  /usr/lib64 -- a standard system linker search path, so the RPATH
  is redundant and flagged as a packaging-hygiene issue, not an
  actual problem with the libraries themselves. Passed
  -DCMAKE_SKIP_RPATH=ON so OpenCV's own build system stops embedding
  any RPATH. This failure happened before RPM's own %%files
  verification stage even ran, so the %%files list itself is still
  unverified against a real build -- expect at least one more
  correction round for that.

* Sun Aug 30 2026 Smech <smechlabs@proton.me> - 4.10.0-1
- Real upstream source (GitHub release tag). Built specifically for
  Spectacle's own unconditional find_package(OpenCV 4.7 REQUIRED core
  imgproc) requirement, scoped to just those two modules via the real
  BUILD_LIST option per explicit user instruction to build the
  trimmed version rather than the full library. %%files is a
  first-pass estimate of OpenCV's standard per-module .so naming and
  include4/cmake config layout; not yet verified against a real build
  log -- this is the largest single source tree built this session
  (95MB tarball even before trimming), expect at least one real-error
  correction round and a long build time.