ia64/xen-unstable

view linux-2.6-xen-sparse/mkbuildtree @ 10672:ac110157c19d

[IA64] Move asmmacro.h to linux-xen

Signed-off-by: Akio Takebe <takebe_akio@jp.fujitsu.com>
Signed-off-by: Alex Williamson <alex.williamson@hp.com>
author awilliam@xenbuild.aw
date Thu Jul 06 10:02:28 2006 -0600 (2006-07-06)
parents 3c05406f5e0a
children
line source
1 #!/bin/bash
3 # mkbuildtree <build tree>
4 #
5 # Creates symbolic links in <build tree> for the sparse tree
6 # in the current directory.
8 # Script to determine the relative path between two directories.
9 # Copyright (c) D. J. Hawkey Jr. 2002
10 # Fixed for Xen project by K. Fraser in 2003.
11 abs_to_rel ()
12 {
13 local CWD SRCPATH
15 if [ "$1" != "/" -a "${1##*[^/]}" = "/" ]; then
16 SRCPATH=${1%?}
17 else
18 SRCPATH=$1
19 fi
20 if [ "$2" != "/" -a "${2##*[^/]}" = "/" ]; then
21 DESTPATH=${2%?}
22 else
23 DESTPATH=$2
24 fi
26 CWD=$PWD
27 [ "${1%%[^/]*}" != "/" ] && cd $1 && SRCPATH=$PWD
28 [ "${2%%[^/]*}" != "/" ] && cd $2 && DESTPATH=$PWD
29 [ "$CWD" != "$PWD" ] && cd $CWD
31 BASEPATH=$SRCPATH
33 [ "$SRCPATH" = "$DESTPATH" ] && DESTPATH="." && return
34 [ "$SRCPATH" = "/" ] && DESTPATH=${DESTPATH#?} && return
36 while [ "$BASEPATH/" != "${DESTPATH%${DESTPATH#$BASEPATH/}}" ]; do
37 BASEPATH=${BASEPATH%/*}
38 done
40 SRCPATH=${SRCPATH#$BASEPATH}
41 DESTPATH=${DESTPATH#$BASEPATH}
42 DESTPATH=${DESTPATH#?}
43 while [ -n "$SRCPATH" ]; do
44 SRCPATH=${SRCPATH%/*}
45 DESTPATH="../$DESTPATH"
46 done
48 [ -z "$BASEPATH" ] && BASEPATH="/"
49 [ "${DESTPATH##*[^/]}" = "/" ] && DESTPATH=${DESTPATH%?}
50 }
52 # relative_lndir <target_dir>
53 # Creates a tree of symlinks in the current working directory that mirror
54 # real files in <target_dir>. <target_dir> should be relative to the current
55 # working directory. Symlinks in <target_dir> are ignored. Source-control files
56 # are ignored.
57 relative_lndir ()
58 {
59 local SYMLINK_DIR REAL_DIR pref i j
60 SYMLINK_DIR=$PWD
61 REAL_DIR=$1
62 (
63 cd $REAL_DIR
64 for i in `find . -type d | grep -v SCCS`; do
65 [ -d $SYMLINK_DIR/$i ] || mkdir -p $SYMLINK_DIR/$i
66 (
67 cd $i
68 pref=`echo $i | sed -e 's#/[^/]*#../#g' -e 's#^\.##'`
69 for j in `find . -maxdepth 1 -type f -o -type l`; do
70 ln -sf ${pref}${REAL_DIR}/$i/$j ${SYMLINK_DIR}/$i/$j
71 done
72 )
73 done
74 )
75 }
77 [ "$1" == "" ] && { echo "Syntax: $0 <linux tree to xenify>"; exit 1; }
79 # Get absolute path to the destination directory
80 pushd . >/dev/null
81 cd ${1} || { echo "cannot cd to ${1}"; exit 1; }
82 AD=$PWD
83 popd >/dev/null
85 # Get absolute path to the source directory
86 AS=`pwd`
88 # Get path to source, relative to destination
89 abs_to_rel ${AD} ${AS}
90 RS=$DESTPATH
92 # Arch-specific pre-processing
93 if [ -e arch/${LINUX_ARCH}/xen-mkbuildtree-pre ]; then
94 bash arch/${LINUX_ARCH}/xen-mkbuildtree-pre
95 fi
97 # Remove old copies of files and directories at the destination
98 for i in `find . -type f -o -type l` ; do rm -f ${AD}/${i#./} ; done
100 # We now work from the destination directory
101 cd ${AD} || { echo "cannot cd to ${AD}"; exit 1; }
103 # Remove old symlinks
104 for i in `find . -type l`; do rm -f $i; done
106 # Create symlinks of files and directories which exist in the sparse source
107 relative_lndir ${RS}
108 rm -f mkbuildtree
110 # Create links to the shared definitions of the Xen interfaces.
111 rm -rf ${AD}/include/xen/interface
112 mkdir ${AD}/include/xen/interface
113 cd ${AD}/include/xen/interface
114 relative_lndir ../../../${RS}/../xen/include/public
116 # Arch-specific post-processing
117 cd ${AD}
118 if [ -e arch/${LINUX_ARCH}/xen-mkbuildtree-post ]; then
119 bash arch/${LINUX_ARCH}/xen-mkbuildtree-post
120 fi