Add python3-lit to big-merge

build.spec.inc

@@ -39,6 +39,12 @@ export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:`pwd`/llvm/%{_vpath_builddir}/%{_lib}
 
 cd llvm
 
+#region LLVM lit
+pushd utils/lit
+%py3_build
+popd
+#endregion
+
 %if 0%{?rhel} == 8
 %undefine __cmake_in_source_build
 %endif

check.spec.inc

@@ -69,6 +69,11 @@ function test_list_to_regex()
 }
 #endregion
 
+#region Test LLVM lit
+reset_test_opts
+%cmake_build --target check-lit
+#endregion
+
 #region Test LLVM
 reset_test_opts
 # Xfail testing of update utility tools

files.spec.inc

@@ -1,3 +1,12 @@
+#region LLVM lit files
+%files -n python3-lit
+%license llvm/utils/lit/LICENSE.TXT
+%doc llvm/utils/lit/README.rst
+%{python3_sitelib}/lit/
+%{python3_sitelib}/lit-*-info/
+%{_bindir}/lit
+#endregion
+
 #region LLVM files
 
 %files -n %{pkg_name_llvm}

install.spec.inc

@@ -1,10 +1,17 @@
 #region LLVM installation
 
-cd llvm
+pushd llvm
+
+pushd utils/lit
+%py3_install
+
+# Strip out #!/usr/bin/env python
+sed -i -e '1{\@^#!/usr/bin/env python@d}' %{buildroot}%{python3_sitelib}/lit/*.py
+popd
 
 %cmake_install
 
-cd -
+popd
 
 mkdir -p %{buildroot}/%{_bindir}
 

packages.spec.inc

@@ -1,3 +1,15 @@
+#region LLVM lit package
+%package -n python3-lit
+Summary: LLVM lit test runner for Python 3
+
+BuildArch: noarch
+Requires: python3-setuptools
+Recommends: python3-psutil
+
+%description -n python3-lit
+lit is a tool used by the LLVM project for executing its test suites.
+#endregion
+
 #region LLVM packages
 
 %package -n %{pkg_name_llvm}-devel