From 998bdae7f5ce8c5aa31b376592c9693fc95f02e3 Mon Sep 17 00:00:00 2001
From: Jonas Hahnfeld <jonas.hahnfeld@cern.ch>
Date: Mon, 30 Dec 2024 10:32:54 +0100
Subject: [PATCH] [MLGO] Only configure tests with LLVM_INCLUDE_TESTS (#121293)

This allows downstream customers to remove all test directories and save
quite some space when only building with LLVM_INCLUDE_TESTS=OFF.
---
 llvm/utils/mlgo-utils/CMakeLists.txt | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/llvm/utils/mlgo-utils/CMakeLists.txt b/llvm/utils/mlgo-utils/CMakeLists.txt
index 2f3920644b737b..d9b2bdc9bf60a9 100644
--- a/llvm/utils/mlgo-utils/CMakeLists.txt
+++ b/llvm/utils/mlgo-utils/CMakeLists.txt
@@ -1,9 +1,11 @@
-configure_lit_site_cfg(
-  "${CMAKE_CURRENT_SOURCE_DIR}/tests/lit.site.cfg.in"
-  "${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg"
-)
+if(LLVM_INCLUDE_TESTS)
+  configure_lit_site_cfg(
+    "${CMAKE_CURRENT_SOURCE_DIR}/tests/lit.site.cfg.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg"
+  )
 
-add_lit_testsuite(check-mlgo-utils "Running mlgo-utils tests"
-  ${CMAKE_CURRENT_BINARY_DIR}
-  DEPENDS "FileCheck" "not" "count" "split-file" "yaml2obj" "llvm-objcopy"
-)
+  add_lit_testsuite(check-mlgo-utils "Running mlgo-utils tests"
+    ${CMAKE_CURRENT_BINARY_DIR}
+    DEPENDS "FileCheck" "not" "count" "split-file" "yaml2obj" "llvm-objcopy"
+  )
+endif()