From: Chris Hanson <org/chris-hanson/cph>
Date: Tue, 9 Jan 2018 02:00:30 +0000 (-0500)
Subject: Add optional argument to specify build directory.
X-Git-Tag: mit-scheme-pucked-x11-0.3.1~7^2~396
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=afd0ba336d2e0a4e16cbc9631d25865f32350b53;p=mit-scheme.git

Add optional argument to specify build directory.
---

diff --git a/etc/check-crefs b/etc/check-crefs
index 50e62cd35..b4f9cae5e 100755
--- a/etc/check-crefs
+++ b/etc/check-crefs
@@ -1,8 +1,15 @@
 #!/bin/bash
 
+# Usage: check-crefs [BUILD-DIR]
+# If no BUILD-DIR, uses dir named "build" in root.
+
 set -e
 
-cd "$(pwd)"/"$(dirname "${0}")"/../build
+if (( ${#} > 0 )); then
+    cd "${1}"
+else
+    cd "$(dirname "${0}")"/../build
+fi
 for f in $(find * -type f -name \*-unx.crf); do
     echo '>>>>' "${f}"
     cat "${f}"