Overhauled llvm/clang docs builds. Closes PR6613.

NOTE: 2nd part changeset for cfe trunk to follow.

*** PRE-PATCH ISSUES ADDRESSED

- clang api docs fail build from objdir
- clang/llvm api docs collide in install PREFIX/
- clang/llvm main docs collide in install
- clang/llvm main docs have full of hard coded destination
  assumptions and make use of absolute root in static html files;
  namely CommandGuide tools hard codes a website destination
  for cross references and some html cross references assume
  website root paths

*** IMPROVEMENTS

- bumped Doxygen from 1.4.x -> 1.6.3
- splits llvm/clang docs into 'main' and 'api' (doxygen) build trees
- provide consistent, reliable doc builds for both main+api docs
- support buid vs. install vs. website intentions
- support objdir builds
- document targets with 'make help'
- correct clean and uninstall operations
- use recursive dir delete only where absolutely necessary
- added call function fn.RMRF which safeguards against botched 'rm -rf';
  if any target (or any variable is evaluated) which attempts
  to remove any dirs which match a hard-coded 'safelist', a verbose
  error will be printed and make will error-stop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103213 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 85 deletions

diff --git a/docs/CommandGuide/llvmgxx.pod b/docs/CommandGuide/llvmgxx.pod
deleted file mode 100644
index 64b670e..0000000
--- a/docs/CommandGuide/llvmgxx.pod
+++ /dev/null
@@ -1,85 +0,0 @@
-=pod
-
-=head1 NAME
-
-llvm-g++ - LLVM C++ front-end
-
-=head1 SYNOPSIS
-
-B<llvm-g++> [I<options>] I<filename>
-
-=head1 DESCRIPTION
-
-The B<llvm-g++> command is the LLVM C++ front end.  It is a modified
-version of g++ that compiles C++/ObjC++ programs into native code, 
-LLVM bitcode or assembly language, depending upon the options.
-
-By default, B<llvm-g++> compiles to native objects just like GCC does. If the
-B<-emit-llvm> option is given then it will generate LLVM bitcode files instead.
-If B<-S> (assembly) is also given, then it will generate LLVM assembly. 
-
-Being derived from the GNU Compiler Collection, B<llvm-g++> has many
-of g++'s features and accepts most of g++'s options.  It handles a
-number of g++'s extensions to the C++ programming language.
-
-=head1 OPTIONS
-
-=over
-
-=item B<--help>
-
-Print a summary of command line options.
-
-=item B<-S>
-
-Do not generate an LLVM bitcode file.  Rather, compile the source
-file into an LLVM assembly language file.
-
-=item B<-c>
-
-Do not generate a linked executable.  Rather, compile the source
-file into an LLVM bitcode file.  This bitcode file can then be
-linked with other bitcode files later on to generate a full LLVM
-executable.
-
-=item B<-o> I<filename>
-
-Specify the output file to be I<filename>.
-
-=item B<-I> I<directory>
-
-Add a directory to the header file search path.  This option can be
-repeated.
-
-=item B<-L> I<directory>
-
-Add I<directory> to the library search path.  This option can be
-repeated.
-
-=item B<-l>I<name>
-
-Link in the library libI<name>.[bc | a | so].  This library should
-be a bitcode library.
-
-=item B<-emit-llvm>
-
-Make the output be LLVM bitcode (or assembly) instead of native object (or
-assembly).
-
-=back
-
-=head1 EXIT STATUS
-
-If B<llvm-g++> succeeds, it will exit with 0.  Otherwise, if an error
-occurs, it will exit with a non-zero value.
-
-=head1 SEE ALSO
-
-L<llvm-gcc|llvmgcc>
-
-=head1 AUTHORS
-
-Maintained by the LLVM Team (L<http://llvm.org>).
-
-=cut
-