Build ISO image for testing

Makefile

@@ -1,8 +1,23 @@
-run: all
-	qemu-system-i386 -kernel arch/kernel -d guest_errors
+run: run-iso
 
-all:
+all: all-kernel all-iso
+
+clean: clean-iso clean-kernel
+
+run-kernel:
+	make run -C arch I=$(shell pwd)/include
+
+all-kernel:
 	make all -C arch I=$(shell pwd)/include
 
-clean:
+clean-kernel:
 	make clean -C arch I=$(shell pwd)/include
+
+run-iso: all-kernel
+	make run -C iso K=$(shell pwd)/arch/kernel
+
+all-iso: all-kernel
+	make all -C iso K=$(shell pwd)/arch/kernel
+
+clean-iso:
+	make clean -C iso K=$(shell pwd)/arch/kernel

arch/Makefile

@@ -9,6 +9,9 @@ CC = $(CCPREFIX)gcc
 
 OBJS = boot.s.o main.c.o logger.c.o console.c.o gdt.c.o gdt.asm.o idt.c.o idt.asm.o isr.c.o isr.asm.o
 
+run: kernel
+	qemu-system-i386 -kernel kernel -d guest_errors
+
 all: kernel
 
 clean:

iso/.gitignore

@@ -0,0 +1,2 @@
+/image.iso
+/rootfs/boot/kernelmq

iso/Makefile

@@ -0,0 +1,21 @@
+ifneq (ok, $(shell test -f '$(K)' && echo 'ok'))
+$(error 'Kernel "$(K)" does not exist')
+endif
+
+ifneq (ok, $(shell grub-file --is-x86-multiboot '$(K)' && echo 'ok'))
+$(error 'Kernel "$(K)" is not compliant with Multiboot 1')
+endif
+
+ifneq (ok, $(shell grub-file --is-x86-multiboot2 '$(K)' && echo 'ok'))
+$(error 'Kernel "$(K)" is not compliant with Multiboot 2')
+endif
+
+run: all
+	qemu-system-i386 -cdrom image.iso
+
+all:
+	cp "$(K)" rootfs/boot/kernelmq
+	grub-mkrescue rootfs -o image.iso
+
+clean:
+	rm -f image.iso rootfs/boot/kernelmq

iso/rootfs/boot/grub/grub.cfg

@@ -0,0 +1,7 @@
+menuentry "KernelMQ, multiboot 1" {
+    multiboot /boot/kernelmq
+}
+
+menuentry "KernelMQ, multiboot 2" {
+    multiboot2 /boot/kernelmq
+}