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, 79 deletions

diff --git a/docs/CommandGuide/llvm-link.pod b/docs/CommandGuide/llvm-link.pod
deleted file mode 100644
index 8d06cc9d9d..0000000000
--- a/docs/CommandGuide/llvm-link.pod
+++ /dev/null
@@ -1,79 +0,0 @@
-=pod
-
-=head1 NAME
-
-llvm-link - LLVM linker
-
-=head1 SYNOPSIS
-
-B<llvm-link> [I<options>] I<filename ...>
-
-=head1 DESCRIPTION
-
-B<llvm-link> takes several LLVM bitcode files and links them together into a
-single LLVM bitcode file.  It writes the output file to standard output, unless
-the B<-o> option is used to specify a filename.
-
-B<llvm-link> attempts to load the input files from the current directory.  If
-that fails, it looks for each file in each of the directories specified by the
-B<-L> options on the command line.  The library search paths are global; each
-one is searched for every input file if necessary.  The directories are searched
-in the order they were specified on the command line.
-
-=head1 OPTIONS
-
-=over
-
-=item B<-L> F<directory>
-
-Add the specified F<directory> to the library search path.  When looking for
-libraries, B<llvm-link> will look in path name for libraries.  This option can be
-specified multiple times; B<llvm-link> will search inside these directories in
-the order in which they were specified on the command line.
-
-=item B<-f>
-
-Enable binary output on terminals.  Normally, B<llvm-link> will refuse to
-write raw bitcode output if the output stream is a terminal. With this option,
-B<llvm-link> will write raw bitcode regardless of the output device.
-
-=item B<-o> F<filename>
-
-Specify the output file name.  If F<filename> is C<->, then B<llvm-link> will
-write its output to standard output.
-
-=item B<-S>
-
-Write output in LLVM intermediate language (instead of bitcode).
-
-=item B<-d>
-
-If specified, B<llvm-link> prints a human-readable version of the output
-bitcode file to standard error.
-
-=item B<-help>
-
-Print a summary of command line options.
-
-=item B<-v>
-
-Verbose mode.  Print information about what B<llvm-link> is doing.  This
-typically includes a message for each bitcode file linked in and for each
-library found.
-
-=back
-
-=head1 EXIT STATUS
-
-If B<llvm-link> succeeds, it will exit with 0.  Otherwise, if an error
-occurs, it will exit with a non-zero value.
-
-=head1 SEE ALSO
-
-L<gccld|gccld>
-
-=head1 AUTHORS
-
-Maintained by the LLVM Team (L<http://llvm.org>).
-
-=cut