From f0eba93472e0afecc57180fc0d638eeef8e6f3c6 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Thu, 6 Jan 2022 18:14:30 +0200
Subject: Added lint rule to Makefile

+ Runs a syntax check on all files of the selected arch
---
 Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index adcb405..2bcef0f 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,7 @@ DO		!= echo > deps.mk
 # this could be done better
 DEBUGFLAGS	!= [ $(RELEASE) ] && echo "-flto -O2" || echo "-O0 -ggdb3 -DDEBUG"
 CFLAGS		= -fno-pie -ffreestanding -nostdlib -std=c17 -Wall -Wextra
+LINTFLAGS	= -fsyntax-only
 DEPFLAGS	= -MT $@ -MMD -MP -MF $@.d
 
 all: apos.bin
@@ -33,6 +34,9 @@ INCLUDE_FLAGS	:= -I include -I arch/$(ARCH)/include\
 COMPILE		= $(CROSS_COMPILE)$(CC) $(DEBUGFLAGS)\
 		  $(CFLAGS) $(ARCH_FLAGS) $(DEPFLAGS) $(INCLUDE_FLAGS)
 
+LINT		= $(CROSS_COMPILE)$(CC) $(DEBUGFLAGS)\
+		  $(CFLAGS) $(ARCH_FLAGS) $(LINTFLAGS) $(INCLUDE_FLAGS)
+
 GENELF		= $(CROSS_COMPILE)$(CC) $(DEBUGFLAGS)\
 		  $(CFLAGS) $(ARCH_FLAGS) $(INCLUDE_FLAGS)
 
@@ -53,6 +57,8 @@ include deps.mk
 
 $(INIT_LD): kernel.bin
 
+lint: $(INIT_OBJECTS:.o=.o.l) $(KERNEL_OBJECTS:.o=.o.l)
+
 init.elf: $(INIT_OBJECTS) $(INIT_LD)
 	$(GENELF) -T $(INIT_LD) $(INIT_OBJECTS) -o $@
 
-- 
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