Include a description of all environment variables which affect build.
commitcbc284c6680aa77168cdb639a79e21364c75b772
authorTrevor Woerner <twoerner@gmail.com>
Sun, 8 Aug 2010 02:32:56 +0000 (7 22:32 -0400)
committerPeter Hutterer <peter.hutterer@who-t.net>
Sun, 8 Aug 2010 23:54:28 +0000 (9 09:54 +1000)
tree418face4cd9a011cf2448cff20baf6da97762ed1
parentacc98a8d6b7758d3210cfb138b30920e6362415c
Include a description of all environment variables which affect build.

If help is requested using the build script, in addition to listing the
build command-line options available, also display the list of environment
variables which can be set which affect the build.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
Reviewed-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
build.sh