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explicitly use 'exeext' to avoid cygwin 'cp' weirdity

decode OccNames in dumpStyle too

Fix something that's been bugging me for a while: by default, -ddump-*
output doesn't include uniques when it outputs internal names, but in
most cases you need them because the output hasn't been tidied, so you
end up doing -dppr-debug which is overkill.

Now, -ddump-* prints uniques for internal names by default.  This
shouldn't affect anything else.

Install runghc too

Fix what looks like a typo in the previous commit

HACK HACK HACK on x86_64

we need 16-byte aligned constants on this platform sometimes.  Don't
just 16-byte align everything, but try to detect 16-byte constants and
align just those.

All the codegen tests now go through on registerised x86_64, I'm
building a stage2 GHC now.

Add runhaskell as an optional binary

Allow for optional binary installation

Build & install runhaskell, but only install it if there isn't already
a $(bindir)/runhaskell.

x86_64: the assembler doesn't like generating 8-byte relative
relocations between text and rodata symbols.  Hack around this by
putting SRTs in the text segment for now.

Avoid losing location info for ghci; please merge

Print full instances in ghci; merge

Comments

Better printing of types; merge please

Update comment

x86_64: Add __DISCARD__() function call to the tailcall sequence to
work around bugs in gcc (see comment for details).

Add notes about newtype deriving

Mac OS X:
Kill HaskellSupport.framework.
Instead, look for GMP.framework (a framework-version of libgmp), else look
for a normal -lgmp as usual.
The other part of HaskellSupport.framework, dlcompat, is no longer needed
(as of Mac OS X 10.3, it's included in libSystem).
It's enough to just use the normal configure tests for -ldl.

MERGE TO STABLE

Mach-O Linker: eradicate some warnings

MERGE TO STABLE

-----------------------------------------
       Make sure that LiberateCase only binds Internal Names
	-----------------------------------------

	Merge to STABLE

The nested bindings generated by LiberateCase should be Internal as
well as not-exported.  Otherwise an External Name can float to top level,
where it might name-clash with another one.

-----------------------------------------
       Fix a long-standing indirection-zapping bug
	-----------------------------------------

	Merge to STABLE

Up to now we zap indirections as part of the occurence analyser.
But this is bogus.  The indirection zapper does the following:

	x_local = <expression>
	...bindings...
	x_exported = x_local

where x_exported is exported, and x_local is not, then we
replace it with this:

	x_exported = <expression>
	x_local = x_exported
	...bindings...

But this is plain wrong if x_exported has a RULE that mentions
something (f, say) in ...bindings.., because 'f' will then die.

After hacking a few solutions, I've eventually simply made the indirection
zapping into a separate pass (which is cleaner anyway), which wraps the
entire program back into a single Rec if the bad thing can happen.

On the way I've made indirection-zapping work in Recs too, which wasn't the
case before.

* Move the zapper from OccurAnal into SimplCore
* Tidy up the printing of pragmas (PprCore and friends)
* Add a new function Rules.addRules
* Merge rules in the indirection zapper (previously one set was discarded)

Include WORD_SIZE_IN_BITS in the interface header, and test it when
reading.  Fixes a problem whereby GHC on a 64-bit platform will crash
if it tries to read an interface file generated by the same version of
GHC on a 32-bit platform.

-----------------------------------------
       Fix scoping bug for quantified type variables
	-----------------------------------------

	Merge to STABLE

When instantiating a declaration type signature, make sure to instantiate
fresh names for non-scoped type variables, else they may be spuriously shared.
Turns out that the test lib/Generics/reify tests this, which is good.

Comments are with TcMType.tcInstSigType

Try once more to get this #include right, and add a comment

ghc_boot_platform.h is the right way to get hold of the platform
defines inside the compiler.

Mention not to use comments on the same line as OPTIONS_GHC

Fix validate bug

Add missing hs_* symbols

Nuked dead code. Now the RTS is free of warnings, except for failed
inlinings of thread_obj, processHeapClosureForDead, pop, and
push. Should we remove their "inline" modifier?

Clean up Version.hs for distclean target

Warning police

Extended the commentary with a section about the STG-related parts of GHC
(generation of STG from Core, STG passes, and generation of Cmm).

[BTW, it's a pity that nobody bothered to write up the new code generation
structure when it was implemented not long ago.]

Since MachDeps.h doesn't include ghcconfig.h, include it specifically here
(for the benefit of mingw). That may not be the right file to use in the
grander scheme of things tho.

Merge to STABLE (or something equivalent; as-is STABLE doesn't build on mingw.)

Temper 'libm' testing -- if 'atan' is available straight from libc,
no need to include libm.

Merge to STABLE

Build all the libraries

Fix a couple of things, should help this script get further

some more wibbles in cross-compiling

We shouldn't be including ghcconfig.h here

include ghcautoconf.h rather than ghcconfig.h, the reason being that
this file is included form the compiler, and we don't want the
platform defines from ghcplatform.h.

Clean .hi-boot and .o-boot created from .hs-boot/.lhs-boot