llvm-svn: 53144

since handling this correctly is quite complex, and on some platforms  
requires additional -D options and on some implies linking against a  
different libc, but this works better than just ignoring the option.

The other change passes the -x option across to clang, which allows  
compiling .c files as Objective-C and so on.  For some reason a lot of  
configure scripts seem to be under the misguided impression that this  
is a sensible thing to do."

Patch by David Chisnall!

llvm-svn: 52579

Patch by Filipe Cabecinhas

llvm-svn: 52417

llvm-svn: 50056

llvm-svn: 49956

- ccc: quote shell metacharacters in command line to ease copy-and-paste

llvm-svn: 49213

Disable internalize. Unfortunately, the configure scripts are not ready for some link time optimizations.

llvm-svn: 47682

llvm-svn: 47185

llvm-svn: 46819

  not in the current directory. This doesn't work with VPATH builds in
  autotooled builds.
- ccc now creates object files without an extension.
- Return exit code 1 if code > 255.

Patch by Torok!

llvm-svn: 46689

llvm-svn: 46675

llvm-svn: 46626

llvm-svn: 46501

llvm-svn: 46353

llvm-svn: 46107

llvm-svn: 45809