From d832f1a58cd36a390148a1ba7258f77b2003fecc Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Fri, 28 Sep 2018 20:33:47 +0200
Subject: Makefile: explain the purpose of sorting initialization operations

---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index 996f0dbf..94db3b6c 100644
--- a/Makefile
+++ b/Makefile
@@ -330,6 +330,8 @@ endef
 .x15.sorted_init_ops: $(filter %.c,$(x15_SOURCES)) include/generated/autoconf.h
 	$(call gen_sorted_init_ops)
 
+# Adding the sorted initialization operations as a dependency allows checking
+# for loops at build time.
 x15_DEPS := $(x15_LDS) .x15.sorted_init_ops
 
 # Compiling produces dependency rules as a side-effect. When the dependency
-- 
cgit v1.2.3