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annotate build.sh @ 1:9add2b1ccdfa

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First version of new build script. Does nothing, but does it correctly.
author landley@driftwood
date Sun, 13 Aug 2006 22:29:11 -0400
parents
children 1b721a51e9c6
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9add2b1ccdfa First version of new build script. Does nothing, but does it correctly.
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1 #!/bin/sh
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2
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3 function dienow()
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4 {
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5 echo "Exiting due to errors"
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6 exit 1
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7 }
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8
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9
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10 function dotprogress()
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11 {
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12 x=0
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13 while read i
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14 do
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15 x=$[$x + 1]
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16 if [[ "$x" -eq 25 ]]
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17 then
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18 x=0
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19 echo -n .
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20 fi
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21 done
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22 echo
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23 }
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24
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25 function setupfor()
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26 {
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27 echo "=== Building $1"
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28 echo -n "Extracting"
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29 cd "${WORK}" &&
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30 tar xvjf "${SOURCES}/${STAGE}/$1".tar.bz2 | dotprogress
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31 cd "$1"* || dienow
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32 }
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33
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34 # Setup
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35
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36 umask 022
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37 unset CFLAGS CXXFLAGS
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38
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39 ARCH=x86_64
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40
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41 # Find/create directories
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42
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43 TOP=`pwd`
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44 export CROSS="${TOP}/build/cross-compiler"
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45 export WORK="${TOP}/build/temp"
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46 export SOURCES="${TOP}/sources"
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47 mkdir -p "${CROSS}" "${WORK}"
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48
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49 [ $? -ne 0 ] && dienow
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50
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51 # For bash: check the $PATH for new executables added after startup.
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52 set +h
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53 # Put the cross compiler in the path
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54 export PATH=`pwd`/cross:/bin:/usr/bin
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55
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56 # Which platform are we building for?
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57
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58 [ "$ARCH" == x86_64 ] && export BUILD64="-m64"
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59 export LFS_HOST=i686-pc-linux-gnu
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60 export LFS_TARGET=${ARCH}-unknown-linux-gnu
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61
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62 export STAGE=build-cross
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63
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64 echo === Install linux-headers.
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65
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66 setupfor linux-headers
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67 #cd "${WORK}"
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68 #tar xvjf "${SOURCES}"/build-cross/linux-headers.tar.bz2 &&
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69 #cd linux-headers* &&
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70 mkdir "${CROSS}"/include &&
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71 mv include/asm-${ARCH} "${CROSS}"/include/asm &&
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72 mv include/asm-generic "${CROSS}"/include &&
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73 mv include/linux "${CROSS}"/include &&
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74 cd ..
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75 rm -rf linux-headers*
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76
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77 [ $? -ne 0 ] && dienow
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78
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79 setupfor binutils
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80 /bin/sh