Makefile: document noconfig_targets variable

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/Makefile b/Makefile
index 5f348b2513825b3052d91f4d0cc276de4bb2cbc6..089989c624f7219c9dd279e28203af639dd26e48 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -125,6 +125,7 @@ DATE := $(shell date +%Y%m%d)
 # Need to export it, so it can be got from environment in children (eg. mconf)
 export BR2_VERSION_FULL := $(BR2_VERSION)$(shell $(TOPDIR)/support/scripts/setlocalversion)
 
+# List of targets and target patterns for which .config doesn't need to be read in
 noconfig_targets := menuconfig nconfig gconfig xconfig config oldconfig randconfig \
        defconfig %_defconfig allyesconfig allnoconfig silentoldconfig release \
        randpackageconfig allyespackageconfig allnopackageconfig \