mxmlc required, even if flash transport is disabled

[strange]

winkjs:master% ./configure --disable-flash 
Node.js found at '/usr/local/bin/node'
Uglify-js found at ''
Ignoring flash transport files...
Configuration was successful
winkjs:master% make                        
make -C /Users/gs/src/javascript/winkjs/asbridge -f Makefile
mkdir -p dist
`which mxmlc` -load-config=conf/flash10.xml src/bridge.as -o dist/bridge.swf -sp src
/bin/sh: -load-config=conf/flash10.xml: No such file or directory
make[1]: *** [bridge10] Error 127
make: *** [flash-bridge] Error 2