root@heaven:/home/ashutosh/vlc-trunk/extras/contrib# make src
make -C src all
make[1]: Entering directory `/home/ashutosh/vlc-trunk/extras/contrib/src'
(cd gnutls; autoconf && CC="i586-mingw32msvc-gcc" CXX="i586-mingw32msvc-g++" LD="i586-mingw32msvc-ld" RANLIB="i586-mingw32msvc-ranlib" AR="i586-mingw32msvc-ar" ./configure --target=i586-mingw32msvc --host=i586-mingw32msvc --build=i486-linux-gnu --program-prefix="" --without-pic --disable-shared --enable-msw --with-included-opencdk --with-included-libtasn1 --disable-dependency-tracking --prefix=/home/ashutosh/vlc-trunk/extras/contrib CFLAGS="-I/home/ashutosh/vlc-trunk/extras/contrib/include  -isystem /home/ashutosh/vlc-trunk/extras/contrib/include" --target=i586-mingw32msvc && cd gl && make && cd ../lgl && make &&  cd ../lib &&make && make install && cd ../includes && make install)
aclocal.m4:17: error: this file was generated for autoconf 2.61.
You have another version of autoconf.  If you want to use that,
you should regenerate the build system entirely.
aclocal.m4:17: the top level
autom4te: /usr/bin/m4 failed with exit status: 63
make[1]: *** [.gnutls] Error 63
make[1]: Leaving directory `/home/ashutosh/vlc-trunk/extras/contrib/src'
make: *** [src] Error 2