[PATCH] D102323: [flang][cmake] Set the default for FLANG_BUILD_NEW_DRIVER for oot builds

[Andrzej Warzynski via Phabricator via llvm-commits]

awarzynski created this revision.
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For out-of-tree builds of Flang, FLANG_BUILD_NEW_DRIVER is not inherited
from llvm-project/llvm/CMakeLists.txt. Instead, a separate definition is
required (but only for out-of-tree builds).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D102323

Files:
  flang/CMakeLists.txt


Index: flang/CMakeLists.txt
===================================================================
--- flang/CMakeLists.txt
+++ flang/CMakeLists.txt
@@ -30,6 +30,11 @@
   project(Flang)
   set(FLANG_STANDALONE_BUILD ON)
 
+  # For in-tree builds, this variable is inherited from
+  # llvm-project/llvm/CMakeLists.txt. For out-of-tree builds, we need a
+  # separate definition.
+  option(FLANG_BUILD_NEW_DRIVER "Build the flang compiler driver" ON)
+
   set(FLANG_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
   if (NOT MSVC_IDE)
     set(LLVM_ENABLE_ASSERTIONS ${ENABLE_ASSERTIONS}


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