doc-building fix.

Add configure target to detect when autoconf needs to be run.

Fairly grotesque hacks to get the HTML docs, which are now generated
into a subdirectory by db2html, into a binary dist.

Fix documentation installing in a binary dist.

GHC versions are now of the form AA.BB.C, where AA is the major
version, BB is the minor version, and C is the patchlevel.

Part of this commit accidentally ended up in an earlier commit to
fptools/ghc/mk/version.mk, which contains some comments on the version
rationale.  Excerpt:

# ProjectVersionInt does *not* contain the patchlevel (rationale: this
# figure is used for conditional compilations, and library interfaces
# etc. are not supposed to change between patchlevels).

i.e. a patchlevel is for bugfixes only, no new features or
interface-changing changes.  Unfortunately, we made this mistake in
4.04pl1, and won't be making it again.

Build System Cleanup
--------------------

This commit is intended to clear the way for automatic RPM building.
In particular, the idea is that 'make install' doesn't build anything,
so you can do

	make install prefix=/some/tmp/prefix

to install everything in /some/tmp/prefix, but leave the hardwired-in
install directories the same.

For scripts that depend on the install dir (currently just the GHC
driver and mkdependHS), we now build two versions: <script>-inplace,
which is used for running the script from the build tree, and
<script>, which is the to-be-installed version.

NOTE: binary distributions are now a little bit trickier to build.
You *must* include the line "BIN_DIST=1" in your build.mk if you
intend to make a binary distribution from the current build tree.
This is because certain scripts have to be built differently, and we
don't rebuild them when doing 'make binary-dist' anymore (since 'make
binary-dist' just does a 'make install' with a re-targetted prefix,
just like the RPM builder).

Other changes

	- the binary-dist machinery is now all in fptools/Makefile
	- removed a gratuitous $(package)-$(version) level of
	  directories from the binary distribution.
	- binary distributions are now placed under the package
	  name, rather than fptools/fptools.
	- various other minor cleanups.

Install the LICENSE file.

wibble

minor fix to get source dists working.

Made Makefile evil hack, slightly less so

Include project-specific config.mk file when building binary-dists

Include acconfig.h with src dists

protect part of the binary-dist rules against 'for i in ; do ...'.

portabilify a test.

add PACKAGE_BINS for a binary_dist.

correct typo in bindist configuration stuff.

remove a couple more GHC dependencies.

Remove some of the BIN_DIST hacks, allowing us to build a binary
distribution for either Happy or Ghc (or various other projects when
these are set up).

replace a few ';' with '&&' so that failures in for-loops bomb out
properly.

back out part of last commit, it didn't take into account executable
files.

Added aclocal.m4 to binary distrib; ensure that group write bit is on for all toplevel binary distrib files

Replace $(ProjectVersion) with $(GhcProjectVersion) where appropriate.

Also add stuff to install happy in a binary distribution.

uncomment creation of 'configure' in binary-dist.

Build and install documentation for a binary distribution.

remove some gumph from the SRC_INSTALL files.

Include aclocal.m4 in source distribs

updated BIN_DIST_TOP

Include version-specific ANNOUNCE

Include distrib/ in source distributions

ghc-2-03-p1 merged onto main trunk

Last-minute 2.02 updates

Disable document generation for binary-dists

Ignore errors when making bin-distrib docs

More small changes towards 2.02

Major update to more-or-less 2.02

New Build System!