From 66289aa8ecfa07b20bad424eb9860b196641ef52 Mon Sep 17 00:00:00 2001
From: Brett Weiland <brett_weiland@bpcspace.com>
Date: Fri, 19 Mar 2021 10:54:25 -0500
Subject: first commit

---
 src/makefile | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 src/makefile

(limited to 'src/makefile')

diff --git a/src/makefile b/src/makefile
new file mode 100644
index 0000000..93f5196
--- /dev/null
+++ b/src/makefile
@@ -0,0 +1,53 @@
+LD=../compiler/indigo_gcc/bin/x86_64-elf-ld
+CC=../compiler/indigo_gcc/bin/x86_64-elf-gcc
+OBJCPY=../compiler/indigo_gcc/bin/x86_64-elf-objcopy
+INC=-Ikernel/include
+
+EMU_CORES=4
+EMU_RAM=2G
+XRES=1024
+YRES=768
+
+#TODO clean up make vs debug
+
+make: 
+	nasm -g -felf64 bootloader/bootloader.asm -o objects/bootloader.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/kernel.c -o objects/kernel.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/acpi.c -o objects/acpi.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/drivers/serial.c -o objects/serial.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/drivers/video.c -o objects/video.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/printf.c -o objects/printf.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/page.c -o objects/page.o
+	$(CC) $(INC) -g -ffreestanding -c kernel/libs/libc.c -o objects/libc.o
+	$(LD) -o indigo_os.elf --oformat=elf64-x86-64 -T link.ld
+	$(OBJCPY) --only-keep-debug indigo_os.elf debug/debug_syms.o
+	$(OBJCPY) -O binary --strip-all indigo_os.elf indigo_os
+ifneq ("$(wildcard $(./debug/serial.in))","")
+	mkfifo debug/serial.in
+endif
+ifneq ("$(wildcard $(./debug/serial.out))","")
+	mkfifo debug/serial.out
+endif
+	rm -f indigo_os.elf
+
+
+run:
+	qemu-system-x86_64 -smp $(EMU_CORES) -m $(EMU_RAM) -nographic -drive format=raw,file=./indigo_os
+	
+
+gdb: indigo_os
+	tmux new-session -s os_gdb "qemu-system-x86_64 -smp $(EMU_CORES) -nographic -S -s -drive format=raw,file=./indigo_os -m $(EMU_RAM)"\;\
+		split-window -h "gdb -x debug/gdbinit.gdb; killall qemu-system-x86_64"
+
+run-graphical:
+	qemu-system-x86_64 -S -s -smp $(EMU_CORES) -serial pipe:debug/serial -device VGA,edid=on,xres=$(XRES),yres=$(YRES) -drive format=raw,file=./indigo_os &\
+		gdb -x debug/gdbinit.gdb; killall qemu-system-x86_64
+
+clean:
+	rm -f objects/*
+	rm -f indigo_os
+	rm -f bin/*
+	rm -f debug/debug_syms.o
+	rm -f debug/serial.in
+	rm -f debug/serial.out
+	rm -f indigo_os.elf
-- 
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