From 6ddcf19a0605cc37f33d86408c358576a525e5c7 Mon Sep 17 00:00:00 2001
From: Alexander Myltsev <a.myltsev@gmail.com>
Date: Fri, 25 Nov 2022 09:57:00 +0000
Subject: [PATCH] GDB var.

---
 Makefile | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index d9aabf3..ee34527 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,18 @@
+GDB=gdb
+
 ifeq ($(shell uname -s),Darwin)
 AS=x86_64-elf-as
 LD=x86_64-elf-ld
 CC=x86_64-elf-gcc
+GDB=x86_64-elf-gdb
 endif
 
 run: image.bin
 	qemu-system-i386 -drive format=raw,file=$< -serial mon:stdio
 
-debug-preboot: image.bin mbr.elf
-	qemu-system-i386 -drive format=raw,file=$< -s -S &
-	x86_64-elf-gdb mbr.elf \
+debug-preboot-nox: image.bin mbr.elf
+	qemu-system-i386 -nographic -drive format=raw,file=$< -s -S &
+	$(GDB) mbr.elf \
 		-ex "set architecture i8086" \
 		-ex "target remote localhost:1234" \
 		-ex "break *0x7c00" \
@@ -17,14 +20,14 @@ debug-preboot: image.bin mbr.elf
 
 debug-boot: image.bin mbr.elf
 	qemu-system-i386 -drive format=raw,file=$< -s -S &
-	x86_64-elf-gdb mbr.elf \
+	$(GDB) mbr.elf \
 		-ex "target remote localhost:1234" \
 		-ex "break init_32bit" \
 		-ex "continue"
 
 debug: image.bin
 	qemu-system-i386 -drive format=raw,file=$< -s -S &
-	x86_64-elf-gdb kernel.bin \
+	$(GDB) kernel.bin \
 		-ex "target remote localhost:1234" \
 		-ex "break _start" \
 		-ex "continue"