72 lines
2.4 KiB
Nim
72 lines
2.4 KiB
Nim
import nake
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import os, osproc, strutils
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let
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standardOptions = """--skipCfg -d:version:"""" & execProcess("git rev-parse HEAD").strip() & """" kernel.nim"""
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outputFile = "alcedo.bin"
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outputIso = "alcedo.iso"
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task "clean", "Removes build files.":
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removeFile("boot.o")
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removeFile("serial.log")
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removeDir("kernel/nimcache")
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removeDir("isodir")
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removeFile(outputFile)
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removeFile(outputIso)
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echo "Done."
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task "bootloader", "Builds the bootloader.":
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echo "Building bootloader."
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direShell("clang -c --target=i386-pc-none-elf kernel/arch/i386/boot.s -o boot.o")
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echo "Done."
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task "build", "Builds the operating system.":
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runTask("clean")
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runTask("bootloader")
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echo "Compiling and linking."
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withDir("kernel"):
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direShell("nim cc -o:../" & outputFile, standardOptions)
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runTask("check-multiboot")
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echo "Done."
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task "build-release", "Builds the operating system, release mode.":
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runTask("clean")
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runTask("bootloader")
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echo "Compiling and linking (release mode)."
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withDir("kernel"):
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direShell("nim cc -d:release -o:../" & outputFile, standardOptions)
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runTask("check-multiboot")
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echo "Done."
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task "check-multiboot", "Checks the grub multiboot header.":
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echo "Checking multiboot."
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direShell("grub-file --is-x86-multiboot", outputFile)
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echo "Multibook check successful."
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task "build-disc", "Creates an ISO with the GRUB bootloader.":
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removeDir("isodir")
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createDir("isodir/boot/grub")
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copyFile(outputFile, "isodir/boot/kernel")
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copyFile("grub.cfg", "isodir/boot/grub/grub.cfg")
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if not shell("grub-mkrescue -o ", outputIso, " isodir"):
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direShell("grub2-mkrescue -o ", outputIso, " isodir")
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task "debug", "Runs the operating system using QEMU with debug build and flags.":
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runTask("build")
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runTask("build-disc")
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echo "Running in Qemu."
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direShell("qemu-system-i386 -drive format=raw,file=" & outputIso ,"-serial stdio -no-reboot -no-shutdown -d int,cpu_reset")
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task "debug-log", "Runs the operating system using QEMU with debug build and flags, logs to file.":
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runTask("build")
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runTask("build-disc")
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echo "Running in Qemu."
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removeFile("log.txt")
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direShell("qemu-system-i386 -drive format=raw,file=" & outputIso ,"-serial stdio -no-reboot -no-shutdown -d int,cpu_reset &> log.txt")
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task "run", "Runs the operating system using QEMU.":
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runTask("build-release")
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runTask("build-disc")
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echo "Running in Qemu."
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direShell("qemu-system-i386 -drive format=raw,file=" & outputIso ,"-serial stdio")
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