cmake: clarify WITH_CRIMSON help text

The help text for WITH_CRIMSON previously read "Build seastar
components", which referenced the underlying C++ framework rather
than the user-facing functionality. This was confusing because users
care about Ceph features, not implementation details.

Change the help text to reference "Crimson" directly and explicitly
state the default value, making the option's purpose clearer to users.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 546bbef96e377e00bf1760e90e7c2d1eb9981c6d..766c12d677ed0b8e0a2ee07ec88f140c580b8fb5 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -734,7 +734,7 @@ if (WITH_SYSTEM_ROCKSDB)
   find_package(RocksDB 5.14 REQUIRED)
 endif()
 
-option(WITH_CRIMSON "Build seastar components")
+option(WITH_CRIMSON "Build Crimson components" OFF)
 
 # Boost
 option(WITH_SYSTEM_BOOST "require and build with system Boost" OFF)