mkdir -p ../pwlib/device/videoinput
x86_64-pc-linux-gnu-g++ -march=opteron -O2 -pipe -fomit-frame-pointer -fPIC -D_REENTRANT -Wall  -DP_64BIT -fPIC -DPIC -I/var/tmp/portage/dev-libs/pwlib-1.10.10-r1/work/pwlib-1.10.10/include \
-lraw1394 -ldv -lrom1394 \
-I. -shared vidinput_avc.cxx -o ../pwlib/device/videoinput/avc_pwplugin.so
vidinput_avc.cxx: In member function 'virtual BOOL PVideoInputDevice_1394AVC::Start()':
vidinput_avc.cxx:170: error: 'raw1394_set_iso_handler' was not declared in this scope
vidinput_avc.cxx: In member function 'virtual BOOL PVideoInputDevice_1394AVC::GetFrameDataNoDelay(BYTE*, PINDEX*)':
vidinput_avc.cxx:376: error: 'raw1394_start_iso_rcv' was not declared in this scope
vidinput_avc.cxx:420: error: 'raw1394_stop_iso_rcv' was not declared in this scope
make[2]: *** [../pwlib/device/videoinput/avc_pwplugin.so] Error 1
make[2]: Leaving directory `/var/tmp/portage/dev-libs/pwlib-1.10.10-r1/work/pwlib-1.10.10/plugins/vidinput_avc'
make[1]: *** [opt] Error 2
make[1]: Leaving directory `/var/tmp/portage/dev-libs/pwlib-1.10.10-r1/work/pwlib-1.10.10/plugins'
make: *** [opt] Error 2
* 
* ERROR: dev-libs/pwlib-1.10.10-r1 failed.
* Call stack:
*               ebuild.sh, line   49:  Called src_compile
*             environment, line 3056:  Called die
* The specific snippet of code:
*       emake -j1 opt || die "make failed"
*  The die message:
*   make failed
* 
* If you need support, post the topmost build error, and the call stack if relevant.
* A complete build log is located at '/var/tmp/portage/dev-libs/pwlib-1.10.10-r1/temp/build.log'.
* The ebuild environment file is located at '/var/tmp/portage/dev-libs/pwlib-1.10.10-r1/temp/environment'.
*