solenv/bin/make-raspbian-root-tarball

   1 #!/bin/sh
   2
   3 # When lacking a proper cross-compilation package system from Linux
   4 # (or some other Unix) to Raspbian, instead create a tarball of
   5 # headers, libraries and pkg-config files on a Raspbian system and
   6 # unpack that then on the build system, and pass in a -sysroot switch
   7 # to the cross-compiler.
   8
   9 cd /
  10
  11 # Exclude irrelevant stuff, like shared libraries that actually are
  12 # "modules" loaded at run-time by some software.
  13
  14 EXCLUDE='lib/ld-linux \
  15 lib/klibc- \
  16 lib/arm-linux-gnueabihf/security/ \
  17 usr/lib/arm-linux-gnueabihf/ImageMagick- \
  18 usr/lib/arm-linux-gnueabihf/autofs/ \
  19 usr/lib/arm-linux-gnueabihf/directfb- \
  20 usr/lib/arm-linux-gnueabihf/gconv/ \
  21 usr/lib/arm-linux-gnueabihf/gdbus- \
  22 usr/lib/arm-linux-gnueabihf/gdk-pixbuf- \
  23 usr/lib/arm-linux-gnueabihf/gio/ \
  24 usr/lib/arm-linux-gnueabihf/gvfs/ \
  25 usr/lib/arm-linux-gnueabihf/jack/ \
  26 usr/lib/arm-linux-gnueabihf/libgphoto2/ \
  27 usr/lib/arm-linux-gnueabihf/libgphoto2_port/ \
  28 usr/lib/arm-linux-gnueabihf/libgtk-2.0/ \
  29 usr/lib/arm-linux-gnueabihf/libgtk-3.0/ \
  30 usr/lib/arm-linux-gnueabihf/libproxy/ \
  31 usr/lib/arm-linux-gnueabihf/odbc/ \
  32 usr/lib/arm-linux-gnueabihf/pango/ \
  33 usr/lib/arm-linux-gnueabihf/plymouth/ \
  34 usr/lib/arm-linux-gnueabihf/qt4/ \
  35 usr/lib/arm-linux-gnueabihf/sane \
  36 usr/lib/libblas.so \
  37 usr/lib/liblapack.so'
  38
  39 EXCLUDE=`echo "$EXCLUDE" | tr -d '
  40 ' | sed -e 's/ /|/g'`
  41
  42 FILELIST=`mktemp`
  43 STAGINGDIR=`mktemp -d`
  44
  45 find lib/*.so* \
  46      lib/arm-linux-gnueabihf \
  47      usr/include \
  48      usr/lib/liblpsolve*.a \
  49      usr/lib/*.so* \
  50      usr/lib/arm-linux-gnueabihf \
  51      usr/lib/jvm/java-6-openjdk-armhf/include \
  52      usr/lib/jvm/java-6-openjdk-armhf/jre/lib/arm \
  53      usr/lib/pkgconfig \
  54      usr/share/pkgconfig \
  55     -type f -o -type l |
  56     grep -v -E "^($EXCLUDE)" >$FILELIST
  57
  58 tar -c --files-from=$FILELIST -f - | (cd $STAGINGDIR && tar xf -)
  59
  60 rm $FILELIST
  61
  62 cd $STAGINGDIR
  63 # Change absolute symlinks to relative
  64 find . -type l -print0 | xargs -0 ls -ld | grep -- '-> /' |
  65     while read mode links user group size month day yearortime link arrow target; do
  66         target=`echo "$target" | sed -e 's,/,..;,'`
  67         while test `expr index $target /` -gt 0; do
  68             target=`echo "$target" | sed -e 's,/,;,'`
  69             target="..;$target"
  70         done
  71         target=`echo "$target" | sed -e 's,;,/,g'`
  72         ln -f -s $target $link
  73     done
  74
  75 RESULT=/tmp/raspbian-root-`date +%Y%m%d`.tar.gz
  76 tar czf $RESULT .
  77
  78 cd /
  79 rm -rf $STAGINGDIR
  80
  81 echo === Result in $RESULT ===