build-scripts/updaterev.sh
author Sam Lantinga <slouken@libsdl.org>
Fri, 18 Feb 2011 11:19:34 -0800
changeset 5345 0202f62906ca
parent 5310 a9945ce48999
child 5359 d5fe4ed3a28d
permissions -rwxr-xr-x
Added a better way to include build rules in the Makefile
Cleaned up dependencies on generating SDL_revision.h
Fixed 'make install' if you are not building from a Mercurial repository
     1 #!/bin/sh
     2 #
     3 # Generate a header file with the current source revision
     4 
     5 outdir=`pwd`
     6 cd `dirname $0`
     7 srcdir=..
     8 header=$outdir/include/SDL_revision.h
     9 
    10 rev=`sh showrev.sh 2>/dev/null`
    11 if [ "$rev" != "" -a "$rev" != "hg-0:baadf00d" ]; then
    12     echo "#define SDL_REVISION \"$rev\"" >$header.new
    13     if diff $header $header.new >/dev/null 2>&1; then
    14         rm $header.new
    15     else
    16         mv $header.new $header
    17     fi
    18 fi