From 55e11567a2eabcc1f34955062cef5610d16400fb Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Mon, 3 Feb 2020 21:01:22 +0300
Subject: [magi] Makefile update.

---
 Makefile | 41 ++++++++++++++++++++++++++++++++---------
 1 file changed, 32 insertions(+), 9 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 1934910..d57c2d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,35 +1,58 @@
-# Debug mode:
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#     Compilation Options
+# Debug mode (uncoment to be able to debug the library via gdb):
 # DEBUG   = yes
-
+# Specify your favourite C compiler here (e.g. tcc):
 CC      = gcc
+
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#     Preparations
 LIB     = libmagi.a
 
+# Compile under the most strict conditions:
 CFLAGS  = -xc -ansi -pedantic -Wall
+# Debug and optimisation are not compatible:
 ifeq '$(DEBUG)' 'yes'
 CFLAGS += -g -O0
 else
 CFLAGS += -O3
 endif
 
+# Object files listing:
 SRC_DIR = src
 SRC     = $(wildcard $(SRC_DIR)/*.c)
 OBJ     = $(SRC:.c=.o)
 
 
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#     Targets
+# 'make' will produce library by default:
 default: $(LIB)
 
-ifneq "clean" "$(MAKECMDGOALS)"
--include deps.mk
-endif
+# Cleaning means removing everything automatically produced:
+clean:
+	rm -f $(OBJ) $(LIB) deps.mk
 
-deps.mk: $(SRC)
-	$(CC) -MM $^ > $@
 
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#     Compilation
+# Compile object files from corresponding source and header:
 %.o: %.c %.h
 	$(CC) $(CFLAGS) -c $< -o $@
 
+# Packing object files into library:
 $(LIB): $(OBJ)
 	ar rcs $@ $^
 
-clean:
-	rm -f $(OBJ) $(LIB) deps.mk
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#     Dependencies
+# Generating dependencies description file:
+deps.mk: $(SRC)
+	$(CC) -MM $^ > $@
+
+# While cleaning we need to remove it, not include:
+ifneq "clean" "$(MAKECMDGOALS)"
+-include deps.mk
+endif
-- 
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