From 22b081016d87c398eb7d05211db84a99ca4037d9 Mon Sep 17 00:00:00 2001
From: Nikita Popov <npopov@redhat.com>
Date: Mon, 22 Jul 2024 12:25:34 +0000
Subject: [PATCH] Add python3-lit to big-merge

---
 build.spec.inc    |  6 ++++++
 check.spec.inc    |  5 +++++
 files.spec.inc    |  9 +++++++++
 install.spec.inc  | 11 +++++++++--
 packages.spec.inc | 12 ++++++++++++
 5 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/build.spec.inc b/build.spec.inc
index bb41376..a4b04b0 100644
--- a/build.spec.inc
+++ b/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
diff --git a/check.spec.inc b/check.spec.inc
index a774b3c..913fe7b 100644
--- a/check.spec.inc
+++ b/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
diff --git a/files.spec.inc b/files.spec.inc
index 31b3e6a..9464e0d 100644
--- a/files.spec.inc
+++ b/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}
diff --git a/install.spec.inc b/install.spec.inc
index ff5e487..1b0261b 100644
--- a/install.spec.inc
+++ b/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}
 
diff --git a/packages.spec.inc b/packages.spec.inc
index 43397bc..18065d2 100644
--- a/packages.spec.inc
+++ b/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