[PATCH] D35377: [CMAKE] PR33717 When LLVM_APPEND_VC_REV = OFF, only create VCSRevision.h if it doesn't already exist.

[don hinton via Phabricator via llvm-commits]

hintonda updated this revision to Diff 106495.
hintonda added a comment.

- Fix typo -- replace tab with spaces.


https://reviews.llvm.org/D35377

Files:
  include/llvm/Support/CMakeLists.txt


Index: include/llvm/Support/CMakeLists.txt
===================================================================
--- include/llvm/Support/CMakeLists.txt
+++ include/llvm/Support/CMakeLists.txt
@@ -55,7 +55,9 @@
     PROPERTIES GENERATED TRUE
                HEADER_FILE_ONLY TRUE)
 else()
-  file(WRITE "${version_inc}" "")
+  if(NOT EXISTS "${version_inc}")
+    file(WRITE "${version_inc}" "")
+  endif()
 endif()
 
 add_custom_target(llvm_vcsrevision_h DEPENDS "${version_inc}")


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