2014-01-30 15:13:54 -08:00
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# SConscript
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# vim: set ft=python:
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# Eryn Wells <eryn@erynwells.me>
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2016-02-27 08:39:32 -08:00
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files = [
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'boot.s',
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'crti.s',
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'crtn.s',
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'main.cc',
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]
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Replace(AS='i686-elf-as',
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CC='clang',
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CXX='clang++',
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LINK='i686-elf-ld')
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Append(CFLAGS='-std=gnu99',
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CCFLAGS='-target i686-pc-elf -ffreestanding',
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CXXFLAGS='-std=gnu++11 -fno-exceptions -fno-rtti',
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LINKFLAGS='-nostdlib')
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linker_script = File('linker.ld')
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kernel = Program('polka.bin', files, LINKFLAGS='-T {}'.format(linker_script.path))
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Depends(kernel, linker_script)
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Alias('kernel', kernel)
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img_dir = Dir('img')
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grub_cfg = File('grub.cfg')
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image_dir = Command(img_dir, kernel, [
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Mkdir(img_dir.Dir('boot/grub')),
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Copy(img_dir.File('boot/${SOURCE.file}'), '$SOURCE'),
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Copy(img_dir.Dir('boot/grub'), grub_cfg)
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])
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Clean(image_dir, img_dir)
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image = Command('polka.img', image_dir, [
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'grub-mkrescue -o $TARGET $SOURCE',
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])
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Alias('image', image)
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