checking spidermonkey engine ... using : -I/usr/include/js -DXP_UNIX : as extra flags
checking jsapi.h usability... yes
checking jsapi.h presence... yes
checking for jsapi.h... yes
checking for JS_SuspendRequest in -ljs... no
checking for JS_SuspendRequest in -lsmjs... no
checking for JS_SuspendRequest in -lmozjs... no
configure: WARNING: I did not find a working copy of jsapi.h and the associated library.
configure: WARNING: <1>- Not reachable : Make sure you have spidermonkey install ed
configure: WARNING: Then use --with-jsapi-include=/path/to/jsapi.h/
configure: WARNING: <2>- Make sure the library is in your LD_LIBRARY_PATH and/or  LDFLAGS
configure: WARNING: <3>- Make sure multithreading is enabled in your spidermonke y
configure: WARNING: The ones from mozilla-dev or firefox-dev are ok
configure: error: *** Working SPIDERMONKEY javascript engine not found !***
 
!!! Please attach the following file when filing a report to bugs.gentoo.org:
!!! /var/tmp/portage/avidemux-svn-2-r4/work/avidemux-svn-2/branches/avidemux_2.3 _branch/config.log
 
!!! ERROR: media-video/avidemux-svn-2-r4 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  avidemux-svn-2-r4.ebuild, line 66:   Called econf '--enable-nls' '--disable-al tivec' '--disable-xv' '--with-libmad' '--without-arts' '--with-alsa' '--with-oss ' '--with-vorbis' '--with-a52dec' '--without-libsdl' '--with-freetype2' '--with- faac' '--with-faad2' '--with-xvid' '--with-lame' '--disable-warnings' '--disable -dependency-tracking' '--with-newfaad' '--with-jsapi-include=/usr/include/js'
  ebuild.sh, line 540:   Called die
 
!!! econf failed
!!! If you need support, post the topmost build error, and the call stack if rel evant.
 
!!! This ebuild is from an overlay: '/usr/local/portage'