GitLab

Fix install rules for _imp libraries under Windows. They must only be
installed if EnableWin32Dlls is YES, but not in the dll way (otherwise
a spurious _dll is inserted into the library name).

Don't try to install import libraries if way /= dll

Corrected use of patsubst.

Fix installing for DLLized Windows build.

Removed dLL_ifs.hi from INSTALL_DATA under Windows (no longer exists).

Changed HSprel.dll to HSstd.dll, as it should be.

Corrected $(findstr to $(findstring

Fixed name of std library when not building a DLL

Make PrelMain build under the new packages system (less hacky than before).

Add support for 'packages'.

* A package is a group of modules.

* A package has a name (e.g. std)

* A package is built into a single library (Unix; e.g. libHSstd.a)
                       or a single DLL     (Windows; e.g. HSstd.dll)

* The '-package-name foo' flag tells GHC that the module being compiled
  is destined for package foo.

* The '-package foo' flag tells GHC to make available modules
  from package 'foo'.  It replaces '-syslib foo' which is now deprecated.

* Cross-package references cost an extra indirection in Windows,
  but not Unix

* GHC does not maintain detailed cross-package dependency information.
  It does remember which modules in other packages the current module
  depends on, but not which things within those imported things.


All of this tidies up the Prelude enormously.  The Prelude and
Standard Libraries are built into a singl package called 'std'.  (This
is a change; the library is now called libHSstd.a instead of libHS.a)

When building way=u, merge cbits/*.o into ./libHS_cbits.u_o, for Hugs.

Make it so that -fcompiling-prelude applies only
for Prelude modules (i.e. ones called Prelxxx).

I've done this with an {-# OPTIONS #-} line in each
such module (they all has -fno-implicit-prelude anyway)
but a less repetitive approach in the Makefile would
be welcome.

Filter out PrelHugs in all ways for building DLLs.

Used new SplitObjs setting, and removed patsubst hack (no longer needed,
thank goodness).

Replace freeze{Char,Int,Word,Float,Double}Array with freezeByteArray
(using sizeofByteArray and a foreign import of C's memcpy()).

Stopped PrelHugs being compiled into HSprel.dll, and stopped using
-split-objs when building libraries as DLLs.

Stopped PrelMain.dll_o being built with -split-objs (filter this out from
argument list)

Spelt HS_cbits_imp correctly in SRC_BLD_DLL_OPTS

Got rid of an odir problem when building PrelMain as a DLL.

Misc Win32 bitrot

We don't want -keep-{hc,s}-files-too on by default, and why do we need
-H32M -K32M for PrelBase.lhs?  Hans: I want a word with you :)

Merged GUM-4-04 branch into the main trunk. In particular merged GUM and
SMP code. Most of the GranSim code in GUM-4-04 still has to be carried over.

clean PrelGHC.hi in its various flavours.

Obtained-from: Michael Weber <michael.weber@post.rwth-aachen.de>

New make variable: $(WithNofibHc) which defines the Haskell compiler
used to build nofib.

Define $(GHC_INPLACE) in fptools/mk/config.mk.in.  $(WithNofibHc) is
set to $(GHC_INPLACE) by default.

Fix $(MKDEPENDHS) in ghc/lib/std/Makefile.

Now that $(GHC) means an installed copy of ghc, use $(GHC_INPLACE) to
refer to the ghc in the build tree.

Install an interface file for PrelGHC, too.

rename error.h to stgerror.h

Support for baking version info into the gen'ed Prelude DLL

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.

DLL building tweaks, including terrible hack to compile PrelMain

DLL install support

- add USE_REPORT_PRELUDE
- Directory and Time don't need -monly-3-regs any more
- remove a -fno-prune-tydecls

Support for "unregisterised" builds.  An unregisterised build doesn't
use the assembly mangler, doesn't do tail jumping (uses the
mini-interpreter), and doesn't use global register variables.

Plenty of cleanups and bugfixes in the process.

Add way 'u' to GhcLibWays to get unregisterised libs & RTS.

[ note: not *quite* working fully yet... there's still a bug or two
  lurking ]

Remove some comments left in by mistake.

(this is number 9 of 9 commits to be applied together)

  Usage verification changes / ticky-ticky changes:

  We want to verify that SingleEntry thunks are indeed entered at most
  once.  In order to do this, -ticky / -DTICKY_TICKY turns on eager
  blackholing.  We blackhole with new blackholes: SE_BLACKHOLE and
  SE_CAF_BLACKHOLE.  We will enter one of these if we attempt to enter
  a SingleEntry thunk twice.  Note that CAFs are dealt with in by
  codeGen, and ordinary thunks by the RTS.

  We also want to see how many times we enter each Updatable thunk.
  To this end, we have modified -ticky.  When -ticky is on, we update
  with a permanent indirection, and arrange that when we enter a
  permanent indirection we count the entry and then convert the
  indirection to a normal indirection.  This gives us a means of
  counting the number of thunks entered again after the first entry.
  Obviously this screws up profiling, and so you can't build a ticky
  and profiling compiler any more.

  Also a few other changes that didn't make it into the previous 8
  commits, but form a part of this set.

DLL config added

Increase PrelPack stack size.

- Increase stack size for PrelPack.lhs

More stable name additions/changes.

Increase PrelNum stack size to 3M.  Funny, it only needed 2M yesterday.