--build=triple and other configure options are passed
to the BuildTools/ sub-invocation more consistently

llvm-svn: 80854

try to use i686-darwin to build for arm-eabi, you'll quickly run into
several false assumptions that the target OS must be the same as the
host OS. These patches split $(OS) into $(HOST_OS) and $(TARGET_OS) to
help builds like "make check" and the test-suite able to cross
compile. Along the way a target of *-unknown-eabi is defined as
"Freestanding" so that TARGET_OS checks have something to work with.

Patch by Sandeep Patel!

llvm-svn: 79296

Controlled via the --enable-llvmc-dynamic-plugins option.

llvm-svn: 74784

Controls whether libCompilerDriver should be loaded dynamically. By default this
is needed only on Win32, to make dynamic plugins work.

llvm-svn: 74759

llvm-svn: 74758

Add a --enable-profiling option to configure to build Debug+Profile and
Opt+Profile tools.  Now we can profile any kind of flavor we build.

llvm-svn: 69351

interpreter mode" when it's not.

llvm-svn: 68937

llvm-svn: 66156

llvm-svn: 65927

llvm-svn: 65249

there.

This changes the interpreter to use libffi. After this patch, the interpreter
will barely be able to call any external functions if built on a system without
libffi installed (just enough to pass 'make check' really). But with libffi,
we can now call any function that isn't variadic or taking a struct or vector
parameter (but pointer to struct is fine). Patch by Alexei Svitkine!

llvm-svn: 63723

needed to build the LLVM gold plugin.

llvm-svn: 63621

llvm-svn: 61991

llvm-svn: 57969

llvm-svn: 57912

runnable on the build machine.

There are a few bits that need built for the build environment (TableGen).
This patch builds those bits, and the associated libraries, for the build
environment as well as the (usual) host environment.

Thanks to Eric C. and Devang P. for pre-commit review.

llvm-svn: 56975

disabled until issues with gcc 4.1 on linux 32-bit are resolved.

llvm-svn: 55636

llvm-svn: 55628

support it.

llvm-svn: 55557

llvm-svn: 48983

realazthat in #llvm was having problems building llvm
because configure was finding an ocaml executable in
a directory with a space in it's name. This patch
puts quotes around the name so that llvm can build for
him.

llvm-svn: 48974

Patch by Erick Tryzelaar.

llvm-svn: 48147

llvm-svn: 46026

llvm-svn: 45416

stdlib if it's beneath --prefix, and is libdir/ocaml otherwise.

If someone has a better way than this to test whether $B is a path
within $A, I'd love to hear it:

  if test "$A" \< "$B" -a "$B" \< "${A}~"

llvm-svn: 42532

llvm-svn: 42528

llvm-svn: 42526

Resolving this by deleting vestigal etags remnants.

llvm-svn: 42460

llvm-svn: 42163

llvm-svn: 42090

puts them in a more standardized place.

llvm-svn: 37861

--enable-expensive-checks allows the developer to enable runtime
checking that can greatly increase compile time.  Currently it only
turns on _GLIBCXX_DEBUG.  Other expensive debugging checks added later
should be controlled by this configure option.

This patch also updates llvm-config with a --cppflags option to inform
llvm-gcc how to build itself so that it is compatible with an llvm that
was built with _GLIBCXX_DEBUG.

llvm-svn: 37777

supports.

llvm-svn: 36319

Make the sys::Path::getFileStatus function more efficient by having it
return a pointer to the FileStatus structure rather than copy it. Adjust
uses of the function accordingly. Also, fix some memory issues in sys::Path.

llvm-svn: 35476

Support overriding the prefix and DESTDIR variables from the make command
line. This makes the makefile system a little more GNU compliant and the
feature makes it easier for distribution builders to re-target the install
location of LLVM.

llvm-svn: 33305

cc1 and cc1plus executables live.

llvm-svn: 32738

The default is disabled until we know this doesn't break anyone.

llvm-svn: 32635

Instead of installing into /usr/local/bin it would install into /usr/localbin

llvm-svn: 32522

Define a DESTDIR variable and use it to define the various install
locations. This allows DESTDIR to be overridden on the command line.

llvm-svn: 32409

Add HAVE_PTHREAD to makefiles with support from configure and use it to
determine whether to build examples/ParallelJIT.
Patch by Anton Korobeynikov.

llvm-svn: 32054