Require opt-in for NVEnc support.  Otherwise the default is true with no way
to disable it.

--- HandBrake-1.2.0/make/configure.py.orig	1969-12-31 18:00:00.000000000 -0600
+++ HandBrake-1.2.0/make/configure.py	2019-01-22 23:22:46.186959060 -0600
@@ -1320,7 +1320,7 @@
     grp.add_option( '--disable-ffmpeg-aac', dest="enable_ffmpeg_aac", action='store_false' )
 
     h = IfHost( 'enable Nvidia NVEnc video encoder', '*-*-*', none=optparse.SUPPRESS_HELP ).value
-    grp.add_option( '--enable-nvenc', dest="enable_nvenc", default=not (host.match( '*-*-darwin*' ) or host.match( '*-*-freebsd*' )), action='store_true', help=h )
+    grp.add_option( '--enable-nvenc', dest="enable_nvenc", default=False, action='store_true', help=h )
 
 
     cli.add_option_group( grp )
option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'>refs</a><a class='active' href='/guix/log/.gitattributes?showmsg=1'>log</a><a href='/guix/tree/.gitattributes?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'>tree</a><a href='/guix/commit/.gitattributes?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'>commit</a><a href='/guix/diff/.gitattributes?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/.gitattributes'>
<input type='hidden' name='id' value='b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'/><input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8&amp;showmsg=1'>root</a>/<a href='/guix/log/.gitattributes?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8&amp;showmsg=1'>.gitattributes</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/.gitattributes?id=b6b3db9f08cbe37ddbdd44a7be8a1e4824aba3d8'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2021-10-14 00:24:34 +0200'>2021-10-14</span></td><td class='logsubject'><a href='/guix/commit/.gitattributes?id=f8b10932c86cf4c1657a67e8c484d76f757b64bd'>Add git configuration templates to improve diff hunk header detection.</a></td><td>Sarah Morgensen</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
This is a follow-up to commit 9fc8ae4171e5da4939a64fc6d684c8b9d85bbe84, which
missed two hunks from &lt;https://issues.guix.gnu.org/50363&gt;.

Reported by hackeryarn on #guix.

* .gitattributes, etc/git/gitconfig: New files.

Signed-off-by: Marius Bakke &lt;marius@gnu.org&gt;


</td></tr>