CMakePrintHelpers: Work around CACHE argument of set()

Fixes: #21919
2025-10-14 02:08:27 +08:00 · 2021-03-11 08:55:05 -05:00
parent 2da1a8f92d
commit bb9a701a2b
1 changed files with 4 additions and 1 deletions
--- a/Modules/CMakePrintHelpers.cmake
+++ b/Modules/CMakePrintHelpers.cmake
@@ -101,7 +101,10 @@ function(cmake_print_properties)
  if(CPP_CACHE_ENTRIES)
    set(items ${CPP_CACHE_ENTRIES})
    set(mode ${mode} CACHE_ENTRIES)
-    set(keyword CACHE)
+    # This is a workaround for the fact that passing `CACHE` as an argument to
+    # set() causes a cache variable to be set.
+    set(keyword "")
+    string(APPEND keyword CACHE)
  endif()

  if(NOT mode)