From 4088a7eeba624add5f7f37c998531c455fac28bb Mon Sep 17 00:00:00 2001
From: koalp <koalp@alpaga.dev>
Date: Thu, 19 Aug 2021 17:07:36 +0200
Subject: [PATCH] fix: correction fo command for building assembly

---
 README.md | 15 ++++++++++++++-
 makefile  |  7 ++++---
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 4f1962b..0afb014 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,21 @@
 This program, compiled with clang 12+, should work.
-However, it is using an undefined behaviour in the `isEven.cpp` file.
+However, it is using an undefined behaviour in the [`isEven.cpp` file](isEven.cpp).
+
+# How to use
+
+Run
 
 ```
 make run
 ```
 
+If you wish to see the assembly :
+
+```
+make build-assembly
+```
+
+
+# Source
+
 Originates from https://twitter.com/jckarter/status/1428072308351016969
diff --git a/makefile b/makefile
index f900241..772caf7 100644
--- a/makefile
+++ b/makefile
@@ -5,14 +5,15 @@ all: main
 main: isEven.o main.o
 	@clang++ main.o isEven.o -lstdc++ --output main ${CFLAGS}
 
-.PHONY: build-assembly
-build-assembly:
-	@clang++ lolilol.cpp -S -masm=intel ${CFLAGS}
+isEven.s: isEven.cpp
+	@clang++ $< -S -masm=intel ${CFLAGS}
 
 .PHONY: run
 run: main
 	./main
 
+.PHONY: build-assembly
+build-assembly: isEven.s
 
 main.o: isEven.h