Add -tests subpackage with unit tests that can run in CI

Resolves: RHEL-28239

qt6-qtdeclarative.spec

@@ -12,11 +12,12 @@
 %endif
 
 %global examples 1
+%global build_tests 1
 
 Summary: Qt6 - QtDeclarative component
 Name:    qt6-%{qt_module}
 Version: 6.6.1
-Release: 3%{?dist}
+Release: 4%{?dist}
 
 License: LGPL-3.0-only OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 Url:     http://www.qt.io
@@ -92,24 +93,49 @@ Provides:  qt6-qtquickcontrols2-examples = %{version}-%{release}
 %{summary}.
 %endif
 
+%if 0%{?build_tests}
+%package tests
+Summary: Unit tests for %{name}
+Requires: %{name}%{?_isa} = %{version}-%{release}
+
+%description tests
+%{summary}.
+%endif
+
 %prep
 %autosetup -n %{qt_module}-everywhere-src-%{qt_version}%{?unstable:-%{prerelease}} -p1
 
 
 %build
-
 # HACK so calls to "python" get what we want
 ln -s %{__python3} python
 export PATH=`pwd`:$PATH
 
-%cmake_qt6 -DQT_BUILD_EXAMPLES:BOOL=%{?examples:ON}%{!?examples:OFF}
+%cmake_qt6 \
+  -DQT_BUILD_EXAMPLES:BOOL=%{?examples:ON}%{!?examples:OFF} \
+  -DQT_BUILD_TESTS=%{?build_tests:ON}%{!?build_tests:OFF}
+
+# FIXME: tests/auto/qml/qmltc doesn't build
+sed -i 's|add_subdirectory(qmltc)||' tests/auto/qml/CMakeLists.txt
+
+%if 0%{?build_tests}
+%qt6_fix_tests
+%endif
 
 %cmake_build
 
 
 %install
+%if 0%{?build_tests}
+%qt6_dont_autoinstall_tests
+%endif
+
 %cmake_install
 
+%if 0%{?build_tests}
+%qt6_install_tests
+%endif
+
 %ifarch %{multilib_archs}
 # multilib: qv4global_p.h
   mv %{buildroot}%{_qt6_headerdir}/QtQml/%{qt_version}/QtQml/private/qv4global_p.h \
@@ -159,7 +185,6 @@ time \
 make check -k -C tests ||:
 %endif
 
-
 %ldconfig_scriptlets
 
 %files
@@ -334,7 +359,16 @@ make check -k -C tests ||:
 %{_qt6_examplesdir}/
 %endif
 
+%if 0%{?build_tests}
+%files tests
+%{_qt6_archdatadir}/tests
+%endif
+
 %changelog
+* Wed Mar 27 2024 Jan Grulich <jgrulich@redhat.com> - 6.6.1-4
+- Add -tests subpackage with unit tests that can run in CI
+  Resolves: RHEL-28239
+
 * Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 6.6.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild