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#!/bin/bash
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# PXE ROM build script
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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; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Copyright (C) 2011 Red Hat, Inc.
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# Authors: Alex Williamson <alex.williamson@redhat.com>
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#
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# Usage: Run from root of qemu tree
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# ./scripts/refresh-pxe-roms.sh
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QEMU_DIR=$PWD
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ROM_DIR="pc-bios"
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BUILD_DIR="roms/ipxe"
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LOCAL_CONFIG="src/config/local/general.h"
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function cleanup ()
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{
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if [ -n "$SAVED_CONFIG" ]; then
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cp "$SAVED_CONFIG" "$BUILD_DIR"/"$LOCAL_CONFIG"
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rm "$SAVED_CONFIG"
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fi
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cd "$QEMU_DIR"
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}
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function make_rom ()
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{
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cd "$BUILD_DIR"/src
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BUILD_LOG=$(mktemp)
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echo Building "$2"...
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make bin/"$1".rom > "$BUILD_LOG" 2>&1
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if [ $? -ne 0 ]; then
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echo Build failed
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tail --lines=100 "$BUILD_LOG"
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rm "$BUILD_LOG"
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cleanup
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exit 1
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fi
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rm "$BUILD_LOG"
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cp bin/"$1".rom "$QEMU_DIR"/"$ROM_DIR"/"$2"
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cd "$QEMU_DIR"
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}
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if [ ! -d "$QEMU_DIR"/"$ROM_DIR" ]; then
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echo "error: can't find $ROM_DIR directory," \
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"run me from the root of the qemu tree"
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exit 1
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fi
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if [ ! -d "$BUILD_DIR"/src ]; then
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echo "error: $BUILD_DIR not populated, try:"
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echo " git submodule init $BUILD_DIR"
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echo " git submodule update $BUILD_DIR"
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exit 1
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fi
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if [ -e "$BUILD_DIR"/"$LOCAL_CONFIG" ]; then
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SAVED_CONFIG=$(mktemp)
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cp "$BUILD_DIR"/"$LOCAL_CONFIG" "$SAVED_CONFIG"
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fi
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echo "#undef BANNER_TIMEOUT" > "$BUILD_DIR"/"$LOCAL_CONFIG"
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echo "#define BANNER_TIMEOUT 0" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
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IPXE_VERSION=$(cd "$BUILD_DIR" && git describe --tags)
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if [ -z "$IPXE_VERSION" ]; then
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echo "error: unable to retrieve git version"
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cleanup
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exit 1
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fi
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echo "#undef PRODUCT_NAME" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
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echo "#define PRODUCT_NAME \"iPXE $IPXE_VERSION\"" >> "$BUILD_DIR"/"$LOCAL_CONFIG"
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make_rom 8086100e pxe-e1000.rom
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make_rom 80861209 pxe-eepro100.rom
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make_rom 10500940 pxe-ne2k_pci.rom
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make_rom 10222000 pxe-pcnet.rom
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make_rom 10ec8139 pxe-rtl8139.rom
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make_rom 1af41000 pxe-virtio.rom
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echo done
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cleanup
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