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annotate sources/more/native-build.sh @ 1043:d62c5c8734b2

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Reduce native-build.sh reliance on run-from-build.sh.
author Rob Landley <rob@landley.net>
date Sat, 01 May 2010 00:56:44 -0500
parents 6d3db5bf731a
children 5cce9954d37f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/bash
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2
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3 # Launch a system image under the emulator under the control of a filesystem
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4 # image, with an FTP server to upload results to.
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5
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6 # Parse arguments
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7
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8 if [ $# -ne 3 ]
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9 then
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10 echo "usage: $0 ARCH HDCFILE OUTPUTDIR" >&2
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11 exit 1
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12 fi
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13
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14 ARCH="$1"
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15 if [ ! -f "$2" ]
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16 then
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17 echo "Filesystem image $2 missing" >&2
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18 exit 1
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19 fi
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20 HDCFILE="$(readlink -f $2)"
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21 mkdir -p "$3" || dienow
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22 STAGE_DIR="$(readlink -f $3)"
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23
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24 TOP="$(pwd)"
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25
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26 # If running from the source directory, add build/host and cross compiler
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27 # to the path.
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28
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29 [ -d build/host ] &&
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30 PATH="$TOP/build/host:$TOP/build/cross-compiler-$1/bin:$TOP/build/simple-cross-compiler-$1/bin:$PATH"
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31
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32 if [ -z "$(which busybox)" ]
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33 then
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34 echo "Warning: can't find busybox, no ftp daemon launched." >&2
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35 else
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36
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37 # Fire off an ftp daemon, making sure it's killed when this script exits.
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38 # (We use the busybox version because no two ftp daemons have quite the same
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39 # command line arguments, and this one's a known quantity.)
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40
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41 . sources/toys/unique-port.sh 2>/dev/null &&
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42 FTP_PORT=$(unique_port) ||
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43 FTP_PORT=12345+$$
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44
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45 # Replace toybox with busybox once -L is supported.
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46
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47 toybox nc -s 127.0.0.1 -p $FTP_PORT -L busybox ftpd -w "$STAGE_DIR" &
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48 trap "kill $(jobs -p)" EXIT
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49 disown $(jobs -p)
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50 fi
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51
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52 # Run emulator as a child process, feeding in -hdc and some extra environment
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53 # variables so it auto-launches the build process.
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54
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55 echo === Begin native build for $ARCH
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56
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57 rm -f sources/system-image-"$ARCH"/hdb.img
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58 HDC="$HDCFILE" KERNEL_EXTRA="OUTPORT=$FTP_PORT ARCH=$ARCH" \
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59 $DO_TIMEOUT ./run-from-build.sh "$ARCH"
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60
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61 echo === End native build for $ARCH