Mercurial > hg > graal-jvmci-8
diff make/aix/adlc_updater @ 17822:2627c7be4279 hs25.20-b08
Merge
author | amurillo |
---|---|
date | Fri, 28 Mar 2014 15:22:27 -0700 |
parents | b83f7d608548 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/aix/adlc_updater Fri Mar 28 15:22:27 2014 -0700 @@ -0,0 +1,20 @@ +#! /bin/sh +# +# This file is used by adlc.make to selectively update generated +# adlc files. Because source and target diretories are relative +# paths, this file is copied to the target build directory before +# use. +# +# adlc-updater <file> <source-dir> <target-dir> +# +fix_lines() { + # repair bare #line directives in $1 to refer to $2 + awk < $1 > $1+ ' + /^#line 999999$/ {print "#line " (NR+1) " \"" F2 "\""; next} + {print} + ' F2=$2 + mv $1+ $1 +} +fix_lines $2/$1 $3/$1 +[ -f $3/$1 ] && cmp -s $2/$1 $3/$1 || \ +( [ -f $3/$1 ] && echo Updating $3/$1 ; touch $2/made-change ; mv $2/$1 $3/$1 )