From e5843d83d7d5e5d3655f1020ee89a93851d1e526 Mon Sep 17 00:00:00 2001
From: Andrzej Warzynski <andrzej.warzynski@arm.com>
Date: Tue, 13 Jul 2021 10:54:37 +0000
Subject: [PATCH] Enable Flang by default in the test-release.sh script

I've also brought this up on llvm-dev:
  https://lists.llvm.org/pipermail/llvm-dev/2021-July/151744.html

Differential Revision: https://reviews.llvm.org/D105885
---
 utils/release/test-release.sh | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/utils/release/test-release.sh b/utils/release/test-release.sh
index 927e6ca1213..64ee411a69f 100755
--- a/utils/release/test-release.sh
+++ b/utils/release/test-release.sh
@@ -41,7 +41,7 @@ do_lld="yes"
 do_lldb="yes"
 do_polly="yes"
 do_mlir="yes"
-do_flang="no"
+do_flang="yes"
 BuildDir="`pwd`"
 ExtraConfigureFlags=""
 ExportBranch=""
@@ -75,6 +75,7 @@ function usage() {
     echo " -no-lldb             Disable check-out & build lldb (default)"
     echo " -no-polly            Disable check-out & build Polly"
     echo " -no-mlir             Disable check-out & build MLIR"
+    echo " -no-flang            Disable check-out & build Flang"
 }
 
 while [ $# -gt 0 ]; do
@@ -173,8 +174,8 @@ while [ $# -gt 0 ]; do
         -no-mlir )
             do_mlir="no"
             ;;
-        -flang )
-            do_flang="yes"
+        -no-flang )
+            do_flang="no"
             ;;
         -help | --help | -h | --h | -\? )
             usage
@@ -189,6 +190,11 @@ while [ $# -gt 0 ]; do
     shift
 done
 
+if [ $do_mlir = "no" ] && [ $do_flang = "yes" ]; then
+  echo "error: cannot build Flang without MLIR"
+  exit 1
+fi
+
 # Check required arguments.
 if [ -z "$Release" ]; then
     echo "error: no release number specified"