From cdc787e80a99e825bdd64b3361038dd53a8ad73f Mon Sep 17 00:00:00 2001
From: impressionyang <impressionyang@outlook.com>
Date: Thu, 1 Aug 2024 17:32:48 +0800
Subject: [PATCH] =?UTF-8?q?update=EF=BC=9A=E2=9A=A1=EF=B8=8F=20=E6=B7=BB?=
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---
 Makefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index fe12c5f..e18d787 100644
--- a/Makefile
+++ b/Makefile
@@ -25,6 +25,10 @@ FILES_PATH  := ./
 SRC_FILES_SUFFIX := %.c
 HDR_FILES_SUFFIX := %.h
 
+# add build flags
+CFLAGS += -fdiagnostics-color=always -g 
+CFLAGS += -lm
+
 # define func to remove_same_str for debug: $(info get seen ${seen})
 define remove_same_str =
   $(eval seen :=)
@@ -60,7 +64,7 @@ INC_DIRS := $(wordlist 1, $(words $(INC_DIRS)), $(INC_DIRS))
 
 # compile job
 all : 
-	$(CC) -fdiagnostics-color=always -g $(SOURCES) $(HEADERS) $(INC_DIRS) -o $(PROJECT)
+	$(CC) $(CFLAGS) $(SOURCES) $(HEADERS) $(INC_DIRS) -o $(PROJECT)
 
 # virtual clean job
 .PHONY : clean