From c672b60d07003d7017c051314bdbdc1f13afffee Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 22 Feb 2019 12:39:59 +0100
Subject: build/pkg-config.sh: add comment

---
 build/pkg-config.sh | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'build')

diff --git a/build/pkg-config.sh b/build/pkg-config.sh
index 7c021dbce..18ec25be6 100755
--- a/build/pkg-config.sh
+++ b/build/pkg-config.sh
@@ -1,5 +1,9 @@
 #!/bin/sh -e
 
+# This is a wrapper for pkg-config which helps with cross-compiling;
+# it sets up environment variables to pkg-config searches for
+# libraries in the sysroot where a copy of this script is located.
+
 BIN=`dirname $0`
 ROOT=`dirname "$BIN"`
 
-- 
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