diff options
| author | Aqua-sama <aqua@iserlohn-fortress.net> | 2021-02-02 22:27:27 +0200 |
|---|---|---|
| committer | Aqua-sama <aqua@iserlohn-fortress.net> | 2021-02-02 22:27:27 +0200 |
| commit | 36e8ee0cdaa904ee00710b1d2df16691729cc93d (patch) | |
| tree | 16e3836af7ef9efa6da1bbde4248ae5ad956bf58 /makefile | |
| parent | libk: add its own makefile (diff) | |
| download | kernel.cpp-36e8ee0cdaa904ee00710b1d2df16691729cc93d.tar.xz | |
Print some multiboot2 information
Diffstat (limited to 'makefile')
| -rw-r--r-- | makefile | 27 |
1 files changed, 17 insertions, 10 deletions
@@ -9,18 +9,23 @@ export AR := llvm-ar export NASM := nasm export LD := ld.lld export CXX := clang++ -export CXX_FLAGS := -std=c++20 -ffreestanding -nostdinc -fno-exceptions -fno-rtti -Wall -Wextra -O2 -CXX_INCLUDE := libk +export CXX_FLAGS := -std=c++20 -ffreestanding \ + -nostdlib -nostdinc -nostdinc++ \ + -fno-exceptions -fno-rtti -Wall -Wextra -O2 +CXX_INCLUDE := $(CURDIR)/libk CXX_OBJ := kernel.o vga.o # $@ is target # $< is first dependency # $^ is all dependencies -default: myos.bin +default: glitch.elf -myos.bin: boot.o $(CXX_OBJ) libk/libk.a - $(LD) -T linker.ld -o myos.bin boot.o $(CXX_OBJ) -Llibk -lk +check-grub: glitch.elf + grub-file --is-x86-multiboot2 glitch.elf + +glitch.elf: boot.o $(CXX_OBJ) libk/libk.a + $(LD) -T linker.ld -o glitch.elf boot.o $(CXX_OBJ) -Llibk -lk boot.o: boot.asm $(NASM) -felf32 -o $@ $^ @@ -31,17 +36,19 @@ $(CXX_OBJ): %.o : %.cc libk/libk.a: $(MAKE) -C libk libk.a -iso: myos.bin +iso: glitch.elf mkdir -p isodir/boot/grub - cp myos.bin isodir/boot/myos.bin + cp glitch.elf isodir/boot/glitch.elf cp grub.cfg isodir/boot/grub/grub.cfg grub-mkrescue -o myos.iso isodir -run: myos.bin - qemu-system-i386 -kernel myos.bin +run: glitch.elf + qemu-system-i386 -kernel glitch.elf +run-iso: iso + qemu-system-i386 -cdrom myos.iso clean: - rm boot.o $(CXX_OBJ) myos.bin + rm boot.o $(CXX_OBJ) glitch.elf $(MAKE) -C libk clean clean-iso: |