createTemporaryFile semantics where it doesn't create a fully unique name
if the basename doesn't exist. This functionality is now optionally
provided by the boolean reuse_current parameter to createTemporaryFile and
makeUnique. The default values differ because of the way these functions
are used in LLVM.

llvm-svn: 18961

llvm-svn: 18954

llvm-svn: 18953

* Fix implementation and documentation about LLVMGCCDIR/bytecode-libs
* Add the makeUnique method, replacement for getUniqueFilename in Support.
* Add the sys::CopyFile function, replacement for CopyFile in Support.
* Move GetLLVMConfigDir() into generic code area since its generic.

llvm-svn: 18947

Patch contributed by Henrik Bach. Thanks Henrik!

llvm-svn: 18933

llvm-svn: 18930

Implement the new environment pointer for ExecuteAndWait

llvm-svn: 18928

Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.

llvm-svn: 18907

available.

llvm-svn: 18904

terminating / when setDirectory is called.

llvm-svn: 18886

llvm-svn: 18885

properly (examples: "", ".", "a").

llvm-svn: 18883

* Correct the std::string constructor to take a const reference.

llvm-svn: 18877

llvm-svn: 18876

llvm-svn: 18866

* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
  GetSystemLibraryPath1 and GetSystemLibraryPath2 methods

llvm-svn: 18862

* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker

llvm-svn: 18861

llvm-svn: 18852

llvm-svn: 18802

llvm-svn: 18785

llvm-svn: 18688

llvm-svn: 18626

llvm-svn: 18485

llvm-svn: 18466

llvm-svn: 18422

SearchForAddressOfSymbol.

llvm-svn: 18355

more platforms than LLVM supports.

llvm-svn: 18352

llvm-svn: 18346

llvm-svn: 18345

llvm-svn: 18344

opened as if it was a dynamic library so its symbols can be searched too.

llvm-svn: 18341

happy. Thanks to Henrik Bach for pointing this out.

llvm-svn: 18056

library (shared library/shared object) whose symbols can be looked up
dynamically. Used for plug-ins.

llvm-svn: 17940

* Don't use variable length arrays (replaced with alloca)

llvm-svn: 17901

llvm-svn: 17896

Patch contributed by Jeff Cohen.

llvm-svn: 17891

Patch contributed by Jeff Cohen.

llvm-svn: 17890

* get rid of (void) construct in function declarations
* make toString a const member
* add a default implementation of toString for Win32

llvm-svn: 17873

* Clean up the StatusInfo constructor to construct all members and give
  them reasonable values.
* Get rid of the Vector typedef and make the interface to
  getDirectoryContent use a std::set instead of a std::vector so the dir
  content is sorted.
* Make the getStatusInfo method const and not return a useless boolean.

llvm-svn: 17872

Patch contributed by Morten Ofstad

llvm-svn: 17827