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56 lines
1.9 KiB
56 lines
1.9 KiB
# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/boot/boot.in
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# Copyright (C) 2008 The OpenSDE Project
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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# by default we will peek the first suitable bootloader found
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#
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boot_choose_bootloader() { head -n 1; }
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# variables
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#
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bootloader=
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# load stuff from the architecture, if anything to load.
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[ ! -s "architecture/$arch/boot.in" ] || . "architecture/$arch/boot.in"
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# and allow targets to overload these functions and variables
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# FIXME: this should honor the target_chain, in reverse order, peeking the first one.
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[ ! -s "target/$target/boot.in" ] || . "target/$target/boot.in"
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# if the target didn't choose one already, find the suitables and choose one
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if [ -z "$bootloader" ]; then
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bootloader="$(
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ls -1d `sed -n -e 's,^X [^ ]\+ [^ ]\+ \([^ ]\+\) \([^ ]\+\) .* BOOT .*,package/\1/\2/boot/boot.in,p' \
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"config/$config/packages"` 2> /dev/null |
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cut -d/ -f'2,3' | boot_choose_bootloader )"
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fi
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# validate the module, and source.
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#
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if [ -z "$bootloader" ]; then
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echo_error "boot: couldn't find any suitable bootloader."
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exit 1
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elif [ ! -e "package/$bootloader/boot/boot.in" ]; then
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echo_error "boot: '$bootloader' is not suitable."
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else
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echo_status "boot: using $bootloader."
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fi
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# stub boot_cd_*() functions
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#
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boot_cd_pre() { echo_warning "No specific boot_cd_pre() available."; }
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boot_cd_add() { echo_warning "No specific boot_cd_add() available."; }
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boot_cd_post() { echo_warning "No specific boot_cd_post() available."; }
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. "package/$bootloader/boot/boot.in"
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