From 143e635f7848cb9ca43d9fc3539ecfa21b878803 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Stolarczuk?= <lukasz.stolarczuk@intel.com>
Date: Tue, 1 Jul 2025 17:59:33 +0200
Subject: [PATCH] [CMake] Don't configure and build L0 loader

We only require source files
---
 CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4eeb575df..59c4c5305 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -430,11 +430,13 @@ if(UMF_BUILD_LEVEL_ZERO_PROVIDER)
                 GIT_TAG ${LEVEL_ZERO_LOADER_TAG})
             FetchContent_Populate(level-zero-loader)
         else()
+            # 'non-existing-dir' is set to avoid configuring L0 loader. Ref.
+            # https://gitlab.kitware.com/cmake/cmake/-/issues/26220
             FetchContent_Declare(
                 level-zero-loader
                 GIT_REPOSITORY ${LEVEL_ZERO_LOADER_REPO}
                 GIT_TAG ${LEVEL_ZERO_LOADER_TAG}
-                EXCLUDE_FROM_ALL)
+                EXCLUDE_FROM_ALL SOURCE_SUBDIR "non-existing-dir")
             FetchContent_MakeAvailable(level-zero-loader)
         endif()