Name:           libQGLViewer
Version:        2.9.1
Release:        9%{?dist}
Summary:        Qt based OpenGL generic 3D viewer library

# README says license is GPL; source files say GPLv2 or GPLv3. There is an additional exception granted that the software may be used in open source software employing some other open source licenses.
License:        GPL-2.0-only OR GPL-3.0-only
URL:            http://www.libqglviewer.com/index.html
Source0:        http://www.libqglviewer.com/src/%{name}-%{version}.tar.gz

# QGLViewer/VRender/gpc.cpp uses exit(0) to "abort" from a failure of malloc
# Use abort() instead.
Patch0:         libQGLViewer-2.9.1-exit.patch
# libQGLViewer .pro files explicitely remove "-g" from compile flags. Make
# them back.
Patch1:         libQGLViewer-2.6.3-dbg.patch

BuildRequires: qt5-qtbase-devel
BuildRequires: qt5-qttools-devel
BuildRequires: mesa-libGLU-devel
BuildRequires: make
BuildRequires: gcc-c++
Obsoletes:     %{name}-qt5 < %{version}-%{release}
Provides:      %{name}-qt5 = %{version}-%{release}

%description
%{name} is a C++ library based on Qt that eases the creation of OpenGL
3D viewers. It provides some of the typical 3D viewer functionality, such
as the possibility to move the camera using the mouse, which lacks in most
of the other APIs. Other features include mouse manipulated frames,
interpolated key-frames, object selection, stereo display, screenshot saving
and much more. It can be used by OpenGL beginners as well as to create
complex applications, being fully customizable and easy to extend.


%package        devel
Summary:        Development files for %{name}
Requires:       %{name} = %{version}-%{release}
Requires:       qt5-qtbase-devel
Requires:       qt5-qttools-devel
Obsoletes:      %{name}-qt5-devel < %{version}-%{release}
Provides:       %{name}-qt5-devel = %{version}-%{release}

%description    devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.

%package doc
Summary: API documentation, demos and example programs for %{name}
Requires: %{name} = %{version}-%{release}
BuildArch: noarch
%description doc
%{summary}.

%prep
%setup -q -n %{name}-%{version}
%patch -P0 -p1 -b .exit
%patch -P1 -p1 -b .dbg

# Fix permissions
chmod a-x examples/*/*.vcproj

%build

%{!?_pkgdocdir: %global _pkgdocdir %{_docdir}/%{name}-%{version}}
%{!?_qt5_qmake: %define _qt5_qmake /usr/bin/qmake-qt5}
%{!?qmake_qt5: %define qmake_qt5 \
  %{_qt5_qmake} \\\
  QMAKE_CFLAGS_DEBUG="${CFLAGS:-%optflags}" \\\
  QMAKE_CFLAGS_RELEASE="${CFLAGS:-%optflags}" \\\
  QMAKE_CXXFLAGS_DEBUG="${CXXFLAGS:-%optflags}" \\\
  QMAKE_CXXFLAGS_RELEASE="${CXXFLAGS:-%optflags}" \\\
  QMAKE_LFLAGS_DEBUG="${LDFLAGS:-%{?__global_ldflags}}" \\\
  QMAKE_LFLAGS_RELEASE="${LDFLAGS:-%{?__global_ldflags}}" \\\
  QMAKE_STRIP=
}

cd QGLViewer
%{qmake_qt5} \
    LIB_DIR=%{_libdir} \
    DOC_DIR=%{_pkgdocdir} \
    INCLUDE_DIR=%{_includedir} \
    TARGET_x=%{name}-qt5.so.%{version}
# The TARGET_x variable gives the SONAME. However, qmake behavior is not
# correct when the SONAME is customized: it create wrong symbolic links
# that must be cleaned after the installation.
make %{?_smp_mflags}
cd ../designerPlugin
%{qmake_qt5} LIB_DIR=../QGLViewer
make %{?_smp_mflags}

%install
cd QGLViewer
make -f Makefile -e INSTALL_ROOT=%{buildroot} install_target install_include STRIP=/usr/bin/true
find %{buildroot} -name '*.la' -exec rm -f {} ';'
rm %{buildroot}%{_libdir}/libQGLViewer-qt5.prl
# Clean symbolic links
rm %{buildroot}%{_libdir}/libQGLViewer-qt5.so.?.?
rm %{buildroot}%{_libdir}/libQGLViewer-qt5.so.%{version}\\* || true

cd ../designerPlugin
make -e INSTALL_ROOT=%{buildroot} install STRIP=/usr/bin/true

%ldconfig_scriptlets

%files
%doc README LICENCE CHANGELOG GPL_EXCEPTION
%{_libdir}/libQGLViewer-qt5.so.%{version}

%files devel
%{_includedir}/QGLViewer/
%{_libdir}/libQGLViewer-qt5.so
%{_libdir}/qt5/plugins/designer/libqglviewerplugin.so

%files doc
%doc doc
%doc examples

%changelog
* Mon Oct 06 2025 Susi Lehtola <jussilehtola@fedoraproject.org> - 2.9.1-9
- modernize spec, bring back package to Fedora.