From 8c47c6182fe5319d571ff8771e24516d45afa50a Mon Sep 17 00:00:00 2001
From: Hizenberg469 <growlingraptor@gmail.com>
Date: Sat, 16 Nov 2024 23:38:31 +0530
Subject: [PATCH] updated

---
 featureful_makefile/Makefile | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/featureful_makefile/Makefile b/featureful_makefile/Makefile
index 9310d65..69e7157 100644
--- a/featureful_makefile/Makefile
+++ b/featureful_makefile/Makefile
@@ -1,3 +1,33 @@
+
+#Setting a default configuration if invoked with just "make":
+CFG ?= debug
+
+# Config specific settings
+ifeq ($(CFG),debug)
+CFLAGS += -DDEBUG
+else
+CFLAGS += -O3 -DNDEBUG
+endif
+
+inform:
+ifneq ($(CFG),release)
+ifneq ($(CFG),debug)
+	@echo "Invalid configuration "$(CFG)" specified."
+	@echo
+	@echo "Possible choices for configuration are 'CFG=release' and 'CFG=debug'"
+	@exit 1
+endif
+endif
+	@echo "Configuration "$(CFG)
+	@echo "--------------------------------------------------"
+
+rule : dep | inform
+
+BUILD_DIR = build/$(CFG)
+OBJS_DIR = $(BUILD_DIR)/objs
+#--------------------------------------------------
+
+
 BINARY=bin
 CODEDIRS=. lib
 INCDIRS=. ./include/ # can be list