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1 | #!/bin/sh |
2 | ||
3 | # install-debug-info-for-buildid.sh -- Helper script for libbacktrace library | |
4 | # testing. | |
7adcbafe | 5 | # Copyright (C) 2019-2022 Free Software Foundation, Inc. |
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6 | |
7 | # Redistribution and use in source and binary forms, with or without | |
8 | # modification, are permitted provided that the following conditions are | |
9 | # met: | |
10 | ||
11 | # (1) Redistributions of source code must retain the above copyright | |
12 | # notice, this list of conditions and the following disclaimer. | |
13 | ||
14 | # (2) Redistributions in binary form must reproduce the above copyright | |
15 | # notice, this list of conditions and the following disclaimer in | |
16 | # the documentation and/or other materials provided with the | |
17 | # distribution. | |
18 | ||
19 | # (3) The name of the author may not be used to | |
20 | # endorse or promote products derived from this software without | |
21 | # specific prior written permission. | |
22 | ||
23 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
24 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
25 | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
26 | # DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
27 | # INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
28 | # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
29 | # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
30 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
31 | # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
32 | # IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
33 | # POSSIBILITY OF SUCH DAMAGE. | |
34 | ||
35 | # Extract build-id from src, and copy debug info of src to | |
36 | # $build_id_dir/aa/bb...zz.debug. | |
37 | ||
38 | set -e | |
39 | ||
40 | sed=@SED@ | |
41 | awk=@AWK@ | |
42 | grep=@GREP@ | |
43 | objcopy=@OBJCOPY@ | |
44 | readelf=@READELF@ | |
45 | mkdir_p="@MKDIR_P@" | |
46 | ||
47 | build_id_dir="$1" | |
48 | src="$2" | |
49 | ||
62e42029 | 50 | buildid=$(LANG=C $readelf -n $src \ |
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51 | | $grep "Build ID" \ |
52 | | $awk '{print $3}') | |
53 | ||
54 | prefix=$(echo $buildid \ | |
55 | | $sed 's/^\(.\{2\}\).*/\1/') | |
56 | ||
57 | remainder=$(echo $buildid \ | |
58 | | $sed 's/^.\{2\}//') | |
59 | ||
60 | dir=$build_id_dir/$prefix | |
61 | dst=$dir/$remainder.debug | |
62 | ||
63 | $mkdir_p $dir | |
64 | ||
65 | $objcopy --only-keep-debug $src $dst |