From: Lukas Jiriste <ljiriste@student.42prague.com>
Date: Fri, 2 Aug 2024 13:09:59 +0000 (+0200)
Subject: Improve Makefile debug functionality
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=4afafbba59ad4abf953ea8aa23f1e61fb2c1daea;p=Libft.git

Improve Makefile debug functionality

Makefile now creates .debug file when "make debug" is executed.
This make Makefile able to remember the debug mode for futher builds
and rebuilds. The debug mode can be disabled by removing the .debug file
or by executing "make nodebug" which will also build the project.
---

diff --git a/.gitignore b/.gitignore
index e41909e..8350638 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.swp
 .libtemp
 tags
+.debug
diff --git a/Makefile b/Makefile
index 5199275..537e92d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,10 @@
 CC := cc
 CFLAGS := -std=c99 -Wall -Wextra -Werror -Wpedantic
+
+ifneq ("$(wildcard .debug)","")
+	CFLAGS += -g
+endif
+
 AR := ar
 
 RM := rm -f
@@ -149,8 +154,16 @@ NAME = libft.a
 
 all : $(NAME)
 
-debug : CFLAGS += -g
-debug : $(NAME)
+.debug :
+	$(MAKE) fclean
+	touch $@
+
+debug : .debug
+	$(MAKE) all
+
+nodebug :
+	$(RM) .debug
+	$(MAKE) re
 
 $(NAME) : $(OBJECTS)
 	$(AR) rcs $@ $^