Makefile.in

   1 QEMU_ARGS = -cpu qemu64 -M q35 -m 3G -cdrom Qnixx.iso -boot d -smp 4 -rtc base=localtime -audiodev pa,id=audio0 -machine pcspk-audiodev=audio0
   2 LOCAL_IP = @LOCAL_IP@
   3 CFLAGS = @KERNEL_CFLAGS@
   4 CC = cross/bin/x86_64-elf-gcc
   5 LD = cross/bin/x86_64-elf-ld
   6 OBJDIR = obj
   7 SRCDIR = sys/src/
   8
   9 rwildcard=$(foreach d,$(wildcard $(1:=/*)),$(call rwildcard,$d,$2) $(filter $(subst *,%,$2),$d))
  10 OBJDIR = obj
  11 SRCDIR = sys/src
  12 SRC = $(call rwildcard,$(SRCDIR),*.c)
  13 OBJS = $(patsubst $(SRCDIR)/%.c, $(OBJDIR)/%.o, $(SRC))
  14
  15 .PHONY: all
  16 all: $(OBJS) asmfiles limine link iso
  17
  18 .PHONY: iso
  19 iso:
  20         @echo "Generating ISO..."
  21         @mkdir -p iso_root
  22         @mkdir -p iso_root/boot
  23         @cp meta/limine.cfg \
  24                 limine/limine.sys limine/limine-cd.bin limine/limine-cd-efi.bin iso_root/
  25         @cp sys/kernel.sys meta/*.bmp meta/termfont.F16 iso_root/boot/
  26         @xorriso -as mkisofs -b limine-cd.bin \
  27                 -no-emul-boot -boot-load-size 4 -boot-info-table \
  28                 --efi-boot limine-cd-efi.bin \
  29                 -efi-boot-part --efi-boot-image --protective-msdos-label \
  30                 iso_root -o Qnixx.iso
  31         @echo "Deploying Limine..."
  32         @limine/limine-deploy Qnixx.iso
  33         @rm -rf iso_root
  34
  35 limine:
  36         @echo "Fetching Limine binaries..."
  37         @git clone https://github.com/limine-bootloader/limine.git --branch=v4.0-binary --depth=1
  38         @make -C limine
  39
  40 $(OBJDIR)/%.o: $(SRCDIR)/%.c
  41         mkdir -p $(shell dirname $@)
  42         $(CC) $(CFLAGS) -c $^ -o $@
  43
  44 .PHONY: asmfiles
  45 asmfiles:
  46         @echo "Compiling assembly sources..."
  47         @for source in $$(find sys/src/ -name "*.asm"); do nasm -felf64 $$source; done
  48
  49 .PHONY: link
  50 link:
  51                 mkdir -p asmobj/
  52                 @mv $(shell find sys/src/ -name "*.o") asmobj/
  53                 @echo "Linking object files..."
  54                 @$(LD) $(shell find obj/ -name "*.o") asmobj/* -nostdlib -zmax-page-size=0x1000 -static -Tsys/link.ld -o sys/kernel.sys
  55
  56 .PHONY: run
  57 run:
  58         qemu-system-x86_64 --enable-kvm $(QEMU_ARGS) -serial stdio
  59
  60 .PHONY: clean
  61 clean:
  62         rm -rf obj
  63
  64 .PHONY: clean_all
  65 clean_all:
  66         rm -rf configure autom4te.cache config.status config.log install-sh Makefile