configure: allow reverse auto-selection of options
authorMåns Rullgård <mans@mansr.com>
Thu, 14 Jan 2010 18:25:38 +0000 (18:25 +0000)
committerMåns Rullgård <mans@mansr.com>
Thu, 14 Jan 2010 18:25:38 +0000 (18:25 +0000)
commit3d7453e05688af4600776ef75043b6ef64d7f1af
treec36571af7f3d394c78d84e34f43af0d77269d04c
parent29b75f0b673d92364c57bf3926a8b9168ea0a05b
configure: allow reverse auto-selection of options

This adds the possibility to set foo_if and foo_if_any variables,
causing foo to be enabled if all/any of the listed options are
enabled.

Originally committed as revision 21215 to svn://svn.ffmpeg.org/ffmpeg/trunk
configure