parameter instead which will correctly list the set of targets to be built.

llvm-svn: 21451

variable TARGETS_TO_BUILD is used to determine which targets in lib/Target
are built and which libraries are linked into llc. This effectively
implements the feature. One item remains: disabling targets in the dejagnu
test suite.

llvm-svn: 21450

1. Get rid of TOOLLINKOPTS as it is a hold over from llvm-test and only
   used to communicate additional libraries to the linker. The *standard*
   way to do that is with the LIBS variable which this change supports.

2. Allow the TARGETS_TO_BUILD variable to be set from the configuration
   substitution. This is the result of the --enable-target= parameter to
   the configure script.

llvm-svn: 21449

llvm-svn: 21448

--enable-target which can take values "all", "host-only" or a comma
separated list of target names (alpha,ia64,powerpc,skeleton,sparc,x86)

llvm-svn: 21447

llvm-svn: 21446

options have been added to the configure script that control which targets
will be used. The options are:

--enable-target-this (default=disabled)
  This will specify that the target corresponding to the build host is
  the target that will be compiled/used. You can't use this with any of
  the other options (they'll be ignored). This is what most people want.

--disable-target-x86 (default=enabled)
  This will prevent the X86 target(s) from being compiled/used.

--disable-target-sparc (default=enabled)
  This will prevent both SparcV8 and SparcV9 from being compiled/used.

--disable-target-powerpc (default=enabled)
  This will prevent the PowerPC target from being compiled/used.

--disable-target-alpha (default=enabled)
  This will prevent the Alpha target from being compiled/used.

--disable-target-ia64 (default=enabled)
  This will prevent the IA64 target from being compiled/used.

Note that without any of these options, the default behavior is to build
all targets, as is the current practice.

All these options do is set up the substititution variable TARGETS_TO_BUILD
which contains the targets that should be compiled/used. The variable is
intended to be used in the makefiles. Those changes will come later.

llvm-svn: 21445

llvm-svn: 21444

call malloc/free.  This fixes PR555.

llvm-svn: 21443

another example properly

llvm-svn: 21442

llvm-svn: 21441

llvm-svn: 21440

llvm-svn: 21439

llvm-svn: 21438

llvm-svn: 21437

llvm-svn: 21436

llvm-svn: 21433

BTW .. isn't the date on this funky? We haven't reachec 2005-05-09 yet???

llvm-svn: 21432

compilation. This change has been waiting in the wings for a long time but
since Misha just did a global change, I figured now was the time to commit
it.

llvm-svn: 21431

llvm-svn: 21430

llvm-svn: 21429

llvm-svn: 21428

llvm-svn: 21427

* Convert tabs to spaces

llvm-svn: 21426

llvm-svn: 21425

llvm-svn: 21424

llvm-svn: 21422

* Convert tabs to spaces

llvm-svn: 21421

llvm-svn: 21420

* Convert tabs to spaces

llvm-svn: 21418

llvm-svn: 21417

llvm-svn: 21416

* Convert tabs to spaces

llvm-svn: 21415

llvm-svn: 21414

llvm-svn: 21413

llvm-svn: 21412

llvm-svn: 21411

llvm-svn: 21410

llvm-svn: 21409

llvm-svn: 21408