kc3-lang/SDL/build-scripts/updaterev.sh

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• Hash : b88ca1b4
  Author :
  Date : 2015-02-10T16:28:56
  

  the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
  
  Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here.  Not 5 or 10 depending on the architecture.
  
  More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
  

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• build-scripts/updaterev.sh

• #!/bin/sh
  #
  # Generate a header file with the current source revision
  
  outdir=`pwd`
  cd `dirname $0`
  srcdir=..
  header=$outdir/include/SDL_revision.h
  
  rev=`sh showrev.sh 2>/dev/null`
  if [ "$rev" != "" -a "$rev" != "hg-0:baadf00d" ]; then
      revnum=`echo $rev | sed 's,hg-\([0-9]*\).*,\1,'`
      echo "#define SDL_REVISION \"$rev\"" >"$header.new"
      echo "#define SDL_REVISION_NUMBER $revnum" >>"$header.new"
      if diff $header $header.new >/dev/null 2>&1; then
          rm "$header.new"
      else
          mv "$header.new" "$header"
      fi
  fi
  

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