From 46c63ae43a89a340354493ee96a4b2b5fdf87b8d Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Thu, 31 Jan 2019 22:45:54 -0600
Subject: Tweak build dependencies: rebuild toys/*/*.c when .o newer than
 .config.

---
 scripts/make.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'scripts')

diff --git a/scripts/make.sh b/scripts/make.sh
index 388af651..82a23c9c 100755
--- a/scripts/make.sh
+++ b/scripts/make.sh
@@ -297,9 +297,10 @@ do
   OUT="generated/obj/${X%%.c}.o"
   LNKFILES="$LNKFILES $OUT"
 
-  # $LIBFILES doesn't need to be rebuilt if newer than .config, $TOYFILES does
+  # $LIBFILES doesn't need to be rebuilt if older than .config, $TOYFILES does
+  # ($TOYFILES contents can depend on CONFIG symbols, lib/*.c never should.)
 
-  [ "$OUT" -nt "$i" ] && [ -z "$CLICK" -o "$OUT" -nt "$KCONFIG_CONFIG" ] &&
+  [ "$OUT" -nt "$i" ] && [ -z "$CLICK" -o "$OUT" -ot "$KCONFIG_CONFIG" ] &&
     continue
 
   do_loudly $BUILD -c $i -o $OUT &
-- 
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