Mercurial > hg > graal-jvmci-8
comparison make/aix/adlc_updater @ 17822:2627c7be4279 hs25.20-b08
Merge
author | amurillo |
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date | Fri, 28 Mar 2014 15:22:27 -0700 |
parents | b83f7d608548 |
children |
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17743:f0ea4d3df129 | 17822:2627c7be4279 |
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1 #! /bin/sh | |
2 # | |
3 # This file is used by adlc.make to selectively update generated | |
4 # adlc files. Because source and target diretories are relative | |
5 # paths, this file is copied to the target build directory before | |
6 # use. | |
7 # | |
8 # adlc-updater <file> <source-dir> <target-dir> | |
9 # | |
10 fix_lines() { | |
11 # repair bare #line directives in $1 to refer to $2 | |
12 awk < $1 > $1+ ' | |
13 /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next} | |
14 {print} | |
15 ' F2=$2 | |
16 mv $1+ $1 | |
17 } | |
18 fix_lines $2/$1 $3/$1 | |
19 [ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \ | |
20 ( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 ) |