36 lines
693 B
Makefile
36 lines
693 B
Makefile
ifeq ($(BUILDROOT),)
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$(error BUILDROOT IS NOT SET!)
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endif
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TARGET := x86_64-elf
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KERNELMAKE := TARGET=${TARGET} $(MAKE) -C src/kernel
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DIST := $(BUILDROOT)/mittos.iso
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SYSROOT := $(BUILDROOT)/sysroot
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SYS_ITEMS := $(SYSROOT)/kernel $(SYSROOT)/usr/lib/libc.a
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all: $(SYSROOT)/kernel
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dist: $(DIST)
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$(DIST): $(SYS_ITEMS)
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$(BUILDROOT)/toolchain/setup-grub.sh
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grub-mkrescue -o $@ $(SYSROOT)
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$(SYSROOT)/kernel: $(SYSROOT)/usr/lib/libc.a FORCE
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ifeq ($(shell make -sqC src/kernel || echo 1), 1)
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$(KERNELMAKE) install
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endif
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$(SYSROOT)/usr/lib/libc.a:
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toolchain/build-musl.sh
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.PHONY: all dist sysroot FORCE
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clean:
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rm -rf $(DIST)
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$(KERNELMAKE) clean
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distclean:
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$(MAKE) clean
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rm -rf $(SYSROOT)
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