[PATCH] D124153: [CMake] Change default CMAKE_BULID_TYPE to Release

[Tobias Hieta via Phabricator via llvm-commits]

thieta updated this revision to Diff 424117.
thieta added a comment.

Add release notes


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124153/new/

https://reviews.llvm.org/D124153

Files:
  llvm/CMakeLists.txt
  llvm/docs/ReleaseNotes.rst


Index: llvm/docs/ReleaseNotes.rst
===================================================================
--- llvm/docs/ReleaseNotes.rst
+++ llvm/docs/ReleaseNotes.rst
@@ -69,6 +69,10 @@
 Changes to building LLVM
 ------------------------
 
+* Default CMAKE_BUILD_TYPE has changed from Debug to Release in order to make
+  the default build smaller, faster and less prone to running out of RAM when
+  linking.
+
 Changes to TableGen
 -------------------
 
Index: llvm/CMakeLists.txt
===================================================================
--- llvm/CMakeLists.txt
+++ llvm/CMakeLists.txt
@@ -64,8 +64,8 @@
 endif()
 
 if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
-  message(STATUS "No build type selected, default to Debug")
-  set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build type (default Debug)" FORCE)
+  message(STATUS "No build type selected, default to Release")
+  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build type (default Release)" FORCE)
 endif()
 
 # Side-by-side subprojects layout: automatically set the


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