[PATCH] D110694: [flang][driver] Error if uuidgen is not installed

[David Spickett via Phabricator via llvm-commits]

DavidSpickett updated this revision to Diff 375853.
DavidSpickett added a comment.

Move check above comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110694/new/

https://reviews.llvm.org/D110694

Files:
  flang/tools/f18/flang


Index: flang/tools/f18/flang
===================================================================
--- flang/tools/f18/flang
+++ flang/tools/f18/flang
@@ -353,6 +353,13 @@
 
   local -r wd=$(cd "$(dirname "$0")/.." && pwd)
 
+  # uuidgen is common but not installed by default on some distros
+  if ! command -v uuidgen &> /dev/null
+  then
+    echo "uuidgen is required for generating unparsed file names."
+    exit 1
+  fi
+
   # STEP 1: Unparse
   # Base-name for the unparsed files. These are just temporary files that are
   # first generated and then deleted by this script.


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