fix to StripLibraries support.

- New option $(StripLibraries) removes local symbols from library objects.
  Turned off by default, as it only works with linkers that support
  the '-x' (remove local symbols) option.

- NoFibHcOpts = -O by default.

Turn off GhcLibWays when booting from .hc files

$(SCRIPT_LINK): use perl to test for symlinks rather than relying /bin/sh 'test'

Added --enable-hc-boot flag for setting up a .hc build tree

Handle the case where $(SCRIPT_LINK) already exists (as a file)

Handle the case where  already exists (as a file)

happy setup: move -g from suffix rule into Makefiles

- Moved `dist' rule that sets up SRC_DIST_FILES symlinks past
  the recursive `dist' rule that creates the shadow dist tree.
- Experimental support for aliases in SRC_DIST_FILES lists, i.e.,
  foo~bar will create a symlink from `bar' in the dist tree to
  `foo' in the build tree (useful for the cases where you're
  shipping Makefiles that differ from the fptools/ ones.)
- New target `dist-manifest': create MANIFEST files for a
  (source) distribution.

don't include PRIVATE in NoFibSubDirs by default.

death to GHC_ONLY.

add LEADING_UNDERSCORE.

configure HaveLibGmp.

fix 'make -k' again :-)

we don't use GNUCPP anywhere.

set CPP to @CPP@, not @RAWCPP@.

add all missing SIZEOF_* and ALIGNMENT_* defines.

add
	RTS_PREFIX = $(FPTOOLS_TOP)/common-rts/

(Harmless unless compiling for the new RTS).

added .hc-->.s and .S-->.o rules.

Don't split object files when booting from .hc

Add some size tests.

Replace uses of 'set -e' with explicit checks for process return codes

Renamed SRC_HC_{PRE,POST} to HC_{POST,PRE}_OPTS

bump GHC version to 3.02.

don't recurse over the different ways with `make runtests' inside leaf
directories, leave that to `make all'.

remove comment on GhcProjectVersion: it caused problems with make
dist.

don't look for green-card binary, use the one in the
build tree instead.

- TAGS rule: be quiet if we fail to copy generated TAGS file
  from build to source tree.

Remove redundant PROJECT{VERSION,NAME,PATCHLEVEL} in favour of
ProjectVersion etc. from config.mk.in.

bump version to 3.01

remove hslibs stuff.

Add support for links to versioned driver scripts.

Remove old literate documentation support, and add support for
multi-file SGML documents.

Hmmm, .vsgml rule was wrong.  Not sure how that happened.

AC_SUBST(exeext)

Even more gruesome hack to avoid -odir $* problems in make depend.

remove references to fastmake.

Remove cruft to do with running mkdependHS directly, and add cruft to
deal with running 'ghc -M' with HC_OPTS that includes $*
(eg. GhcLibHcOpts).

remove MKDEPENDHS_1_2.