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| author | Joursoir <chat@joursoir.net> | 2021-09-30 11:03:58 +0000 |
|---|---|---|
| committer | Joursoir <chat@joursoir.net> | 2021-09-30 11:03:58 +0000 |
| commit | 59bc01df5b44e248079bb5d00dfabf7b99287440 (patch) | |
| tree | 26e8cb5a802ff0b19ccf14ff2fad792bf1221e56 | |
| parent | 92456c92b6da38110df60785a563b30c7108190a (diff) | |
| download | mfsos-59bc01df5b44e248079bb5d00dfabf7b99287440.tar.gz mfsos-59bc01df5b44e248079bb5d00dfabf7b99287440.tar.bz2 mfsos-59bc01df5b44e248079bb5d00dfabf7b99287440.zip | |
makefile: export tools, call bootloader make
| -rw-r--r-- | Makefile | 19 |
1 files changed, 17 insertions, 2 deletions
@@ -1,6 +1,10 @@ OSNAME = mfsos OSBIN = $(OSNAME).bin +ARCH = x86 +ARCH_BOOT = arch/$(ARCH)/boot +BOOTBIN = $(ARCH_BOOT)/bootloader.bin + OBJECTS = kernel/main.o LINKER = kernel/linker.ld BOOT_SRC = kernel/boot.s @@ -8,7 +12,13 @@ BOOT_OBJ = ${BOOT_SRC:.s=.o} TARGET_TOOLS = $(HOME)/path/to/cross/compiler/i686-elf- CC = $(TARGET_TOOLS)gcc +export CC +LD = $(TARGET_TOOLS)ld +export LD AS = $(TARGET_TOOLS)as +export AS +OBJDUMP = $(TARGET_TOOLS)objdump +export OBJDUMP .PHONY: all qemu clean @@ -18,7 +28,10 @@ $(OSBIN): $(BOOT_OBJ) $(OBJECTS) $(CC) -T $(LINKER) -o $(OSBIN) -ffreestanding -O2 -nostdlib \ $(OBJECTS) $(BOOT_OBJ) -lgcc -$(BOOT_OBJ): $(BOOT_SRC) +$(BOOTBIN): + $(MAKE) -C $(ARCH_BOOT) + +%.o: %.s $(AS) $< -o $@ %.o: %.c @@ -30,4 +43,6 @@ qemu: $(OSBIN) qemu-system-i386 -kernel $(OSBIN) clean: - rm -rf $(BOOT_OBJ) $(OBJECTS) $(OSBIN) + $(MAKE) -C $(ARCH_BOOT) clean + rm -rf $(BOOT_OBJ) $(OBJECTS) + rm -rf $(OSBIN) |