From 0c3c99510dbda9c562787b5d08f69b68a969f561 Mon Sep 17 00:00:00 2001
From: Gert van Valkenhoef <g.h.m.van.valkenhoef@rug.nl>
Date: Tue, 15 Nov 2011 18:06:00 +0000
Subject: [PATCH] Add comment and TODO to Makefile

---
 Makefile | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 260da91..656105b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,11 @@
+# Modules, each containing:
+#  * $(MODULE)/Make.inc -- makefile include
+#  * $(MODULE)/$(MODULE).h -- minimal "interface" header file
+#  * $(MODULE)/$(MODULE).ih -- internal/implementation header file
+#    (only to be included by sources within the module)
+#  * $(MODULE)/*.cc -- module source files
 MODULES := reader store alien typeregister textmodel fold typepath
 
-# Add module directories to the include path
 CFLAGS += -I.
 
 # Variables for the modules to write to
@@ -32,3 +37,9 @@ clean:
 
 # Include the generated dependency files (if they exist)
 -include $(SRCS:.cc=.d)
+
+
+# TODO:
+# Each module has a .ih file that should be *the only* include from the .cc
+# files. These .ih files should be pre-compiled, and dependency caching should
+# be based on the .ih files, not the .cc files.
-- 
2.29.2