From 9a486ad03777b3198b6cbe7b649531dc12693e08 Mon Sep 17 00:00:00 2001
From: William Clark <wrvc96@gmail.com>
Date: Thu, 25 Apr 2024 22:34:17 +0100
Subject: [PATCH] makefile change

---
 .gitignore |  3 ++-
 Makefile   | 21 +++++++++++++--------
 README.md  |  2 +-
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/.gitignore b/.gitignore
index 02f9eb1..ec89c04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 lis3dh
-.vscode/
\ No newline at end of file
+.vscode/
+*.o
\ No newline at end of file
diff --git a/Makefile b/Makefile
index a30d1ed..41e1420 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,17 @@
 CC=gcc
-CFLAGS=-O0 -g3 -ggdb -std=c89 -W -Werror -Wall -Wextra -Wpedantic -pedantic-errors -Wformat-signedness -I.
-CFLAGS+=-Wlogical-op -Wmissing-declarations -Wswitch-default -Wundef -Wformat=2
-LFLAGS=-lm
-CFILES=$(wildcard *.c)
-BINFILE=lis3dh
+OPT=-O2 -std=c89 -Wall -Wextra -W -pedantic
+CFLAGS=-I. $(OPT)
+CFILES=$(wildcard ./*.c)
+OBJECTS=$(patsubst %.c,%.o, $(CFILES))
+BINARY=lis3dh
 
-all:
-	$(CC) $(CFLAGS) $(CFILES) -o $(BINFILE) $(LFLAGS)
+all: $(BINARY)
+
+$(BINARY): $(OBJECTS)
+	$(CC) $^ -o $@
+
+%.o:%.c
+	$(CC) $(CFLAGS) -c $< -o $@
 
 clean:
-	rm -rf $(BINFILE)
+	@rm -rf $(OBJECTS) $(BINARY)
\ No newline at end of file
diff --git a/README.md b/README.md
index 6a0a350..59279df 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # LIS3DH
 
-A C89 driver for the 3-axis accelerometer LIS3DH. Supports both I2C and SPI. 
+A C linux driver for the 3-axis accelerometer LIS3DH. Supports both I2C and SPI. 
 
 ### Features
 > - FIFO