Import build scripts and xtldr bootdata

bootdata/xtldr/CMakeLists.txt

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+set_install_file(xtldr.ini efi/boot)

bootdata/xtldr/xtldr.ini

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+# This is the XT Boot Loader (XTLDR) configuration file. It follows an INI format and is divided into sections, which
+# contain a properties. Each property has a name and value delimited by an equal (=) character. Comments must start
+# with a semicolon (;) or a hash character (#) and run to the end of the line.
+#
+# Basic section is [XTLDR] which contains a bootloader specific options:
+# Debug        - enables the debugging port and consists of two comma-separated parameters: com port and baud rate
+# Default      - specifies which operating system listen in config file will be started if no choice is made
+# Theme        - allows to set a custom theme to personalize XTLDR's look'n'feel
+# Timeout      - sets the countdown timer (in seconds) before the default OS get started automatically
+# Tune         - plays a tune on the pcspeaker right before the XTLDR loads
+#
+# Another type of section is [OS-Section] which adds a new position (operating system) to the boot menu. Each type
+# of the operating system provides a set of available parameters. If unsupported option is added, it is being ignored
+# by the XT Boot Loader. The available options are:
+# SystemName   - sets a long operating system name that will be shown on the boot menu
+# SystemType   - specifies an OS type from a predefined list of supported boot protocols
+# SystemPath   - the ARC path, eg. multi(0)disk(0)rdisk(0)partition(1)
+# KernelFile   - sets kernel filename with optional path relative to SystemPath
+# InitrdFile   - sets initramfs image filename with optional path relative to SystemPath
+# HalFile      - sets HAL filename with optional path relative to SystemPath
+# Options      - specifies extra boot options for the kernel
+
+[XTLDR]
+Tone=400 880 2 988 2 783 2 392 2 587 3
+Debug=COM1,115200
+Timeout=30
+Theme=Fancy
+Default=ExectOS
+
+[ExectOS]
+SystemName="ExectOS Operating System"
+SystemType=XTOS
+SystemPath=multi(0)disk(0)rdisk(0)partition(1)/ExectOS
+KernelFile=xtoskrnl.exe
+Options=DEBUG DEBUGPORT=COM1,115200
+
+[Windows]
+SystemName="Microsoft Windows 2000"
+SystemType=NT50
+SystemPath=multi(0)disk(0)rdisk(0)partition(2)/Windows
+KernelFile=ntoskrnl.exe
+HalFile=hal.dll
+Options=/NOGUIBOOT /MININT
+
+[Linux]
+SystemName="GNU/Linux"
+SystemType=LINUX
+SystemPath=multi(0)disk(0)rdisk(0)partition(3)/boot
+KernelFile=vmlinuz
+InitrdFile=initramfs.cpio.gz
+Options=root=/dev/xvda3 rootfstype=ext4