GitLab

- make autogen error out on toolchain failures
- reorder configure.in to get rid of the errors
- make an AM_CONDITIONAL for FLAC builds so building with flac detected works
- make heavy use of config.h so we don't have gcc compile lines that are
  1000 characters long
- make make distcheck pass


svn path=/trunk/vorbis-tools/; revision=9393

svn path=/trunk/vorbis-tools/; revision=3572

Also check for aclocal, just in case.
Check for libtool as 'libtoolize' not 'libtool'.

svn path=/trunk/vorbis-tools/; revision=3450

svn path=/trunk/vorbis-tools/; revision=3428

allow users to build with !(gcc && gmake) from CVS by adding the use of
the $AUTOMAKE_FLAGS environment variable.  (gcc && gmake) users will notice
no difference.
- Added HACKING file to all four projects that gives a brief description on
how to build the source from CVS.  Mainly: "cvs update.  ./autogen.sh.
./configure.  make.  Oongowa."

svn path=/trunk/vorbis-tools/; revision=1914

svn path=/trunk/vorbis-tools/; revision=869

svn path=/trunk/vorbis-tools/; revision=677