build-scripts/updaterev.sh
author Sam Lantinga <slouken@libsdl.org>
Fri, 31 Dec 2010 08:42:47 -0800
changeset 4936 e99358ca7a8d
parent 4419 5e7e1f1a4056
child 5310 a9945ce48999
permissions -rwxr-xr-x
Don't overwrite SDL_revision.h with a bad revision if Mercurial isn't installed
     1 #!/bin/sh
     2 #
     3 # Generate a header file with the current source revision
     4 
     5 cd `dirname $0`
     6 srcdir=..
     7 header=$srcdir/include/SDL_revision.h
     8 
     9 rev=`sh showrev.sh`
    10 if [ "$rev" != "" -a "$rev" != "hg-0:baadf00d" ]; then
    11     echo "#define SDL_REVISION \"$rev\"" >$header.new
    12     if diff $header $header.new >/dev/null 2>&1; then
    13         rm $header.new
    14     else
    15         mv $header.new $header
    16     fi
    17 fi