36 lines
1.1 KiB
Plaintext
36 lines
1.1 KiB
Plaintext
configure do
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check_program "mformat"
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check_program "x86_64-w64-mingw32-gcc"
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end
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class Image < Builder
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def run(options)
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unless @cache.up_to_date?(@target, nil, @sources, @env)
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print_run_message("Image <target>#{@target}<reset>", nil)
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system(*%W[dd if=/dev/zero of=#{@target} bs=1k count=1440])
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system(*%W[mformat -i #{@target} -f 1440 ::])
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system(*%W[mmd -i #{@target} ::/EFI])
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system(*%W[mmd -i #{@target} ::/EFI/BOOT])
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system(*%W[mcopy -i #{@target} #{@sources.first} ::/EFI/BOOT])
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@cache.register_build(@target, nil, @sources, @env)
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end
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true
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end
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end
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uefi_env = env "uefi" do |env|
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env.add_builder(Image)
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env["CC"] = "x86_64-w64-mingw32-gcc"
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env["CPPPATH"] += %w[/usr/include/efi /usr/include/efi/x86_64]
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env["CFLAGS"] += %w[-ffreestanding]
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env["LDFLAGS"] += %w[-nostdlib -Wl,-dll -shared -Wl,--subsystem,10 -e efi_main]
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env["LIBS"] += %w[gcc]
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env["sources"] = glob("*.c")
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env.Program("^/BOOTX64.EFI", "${sources}")
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env.Image("^/efi-loader.img", "^/BOOTX64.EFI")
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end
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task "run" do
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sh %W[qemu-system-x86_64 -bios OVMF.fd -hda #{uefi_env.expand("^/efi-loader.img")}]
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end
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