From e27c7358574d8b125a6014ff11b3b8d7ae57016e Mon Sep 17 00:00:00 2001
From: Steve Schnepp <steve.schnepp@pwkf.org>
Date: Thu, 26 Jul 2012 11:37:24 +0200
Subject: [PATCH] Makefile: add a comment about JCVALID

In 857d87f1c3cd5d760df3f521bef457eaa6ce1ac0, we changed to runtime resolution,
explaining why in a script comment, not only in a commit comment.
---
 Makefile.config | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Makefile.config b/Makefile.config
index 5bb6d18512..f28ca09a06 100644
--- a/Makefile.config
+++ b/Makefile.config
@@ -160,6 +160,9 @@ JFLAGS     := -g -source 1.5 -target 1.5 -Xlint
 JAR        := jar
 
 # Check if the java compiler works
+#    Note that we defer JCVALID evaluation to runtime, 
+#    since $(JC) can be redefined later in a specific Makefile.config
+#    The core Makefile.config is then used as a Makefile.default
 JCVALID    = $(shell $(JC) -version >/dev/null 2>/dev/null && echo "yes")
 
 # Check whether setruid functionality can be used