28 lines
1.6 KiB
Makefile
28 lines
1.6 KiB
Makefile
build/libkernel.a: kernel/Cargo.toml kernel/src/* kernel/src/*/* kernel/src/*/*/* kernel/src/*/*/*/* build/initfs.tag
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# Temporary fix for https://gitlab.redox-os.org/redox-os/redox/issues/963 allowing to build on macOS
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ifeq ($(UNAME),Darwin)
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cd kernel && CC=$(ARCH)-elf-gcc AR=$(ARCH)-elf-ar CFLAGS=-ffreestanding INITFS_FOLDER=$(ROOT)/build/initfs xargo rustc --lib --target $(KTARGET) --release -- -C soft-float -C debuginfo=2 --emit link=../$@
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else
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cd kernel && INITFS_FOLDER=$(ROOT)/build/initfs xargo rustc --lib --target $(KTARGET) --release -- -C soft-float -C debuginfo=2 --emit link=../$@
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endif
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build/libkernel_live.a: kernel/Cargo.toml kernel/src/* kernel/src/*/* kernel/src/*/*/* kernel/src/*/*/*/* build/initfs_live.tag
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cd kernel && INITFS_FOLDER=$(ROOT)/build/initfs_live xargo rustc --lib --features live --target $(KTARGET) --release -- -C soft-float --emit link=../$@
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build/kernel: kernel/linkers/$(ARCH).ld build/libkernel.a
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$(LD) --gc-sections -z max-page-size=0x1000 -T $< -o $@ build/libkernel.a
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objcopy --only-keep-debug $@ $@.sym
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objcopy --strip-debug $@
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build/kernel_live: kernel/linkers/$(ARCH).ld build/libkernel_live.a build/live.o
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$(LD) --gc-sections -z max-page-size=0x1000 -T $< -o $@ build/libkernel_live.a build/live.o
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objcopy --only-keep-debug $@ $@.sym
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objcopy --strip-debug $@
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build/live.o: build/filesystem.bin
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#TODO: More general use of $(ARCH)
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objcopy -I binary -O elf64-x86-64 -B i386:x86-64 $< $@ \
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--redefine-sym _binary_build_filesystem_bin_start=__live_start \
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--redefine-sym _binary_build_filesystem_bin_end=__live_end \
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--redefine-sym _binary_build_filesystem_bin_size=__live_size
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