cc-wrapper: Add set -x tracing for NIX_DEBUG >= 7

2017-09-26 11:24:19 -04:00
parent f6fcb9bc0d
commit 0d3d2a01d2
5 changed files with 20 additions and 0 deletions
@@ -2,6 +2,10 @@
 set -eu -o pipefail
 shopt -s nullglob

+if (( "${NIX_DEBUG:-0}" >= 7 )); then
+    set -x
+fi
+
 # N.B. Gnat is not used during bootstrapping, so we don't need to
 # worry about the old bash empty array `set -u` workarounds.