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, 131 deletions

diff --git a/docs/CommandGuide/llvm-config.pod b/docs/CommandGuide/llvm-config.pod
deleted file mode 100644
index 4e38dae3df..0000000000
--- a/docs/CommandGuide/llvm-config.pod
+++ /dev/null
@@ -1,131 +0,0 @@
-=pod
-
-=head1 NAME
-
-llvm-config - Print LLVM compilation options
-
-=head1 SYNOPSIS
-
-B<llvm-config> I<option> [I<components>...]
-
-=head1 DESCRIPTION
-
-B<llvm-config> makes it easier to build applications that use LLVM.  It can
-print the compiler flags, linker flags and object libraries needed to link
-against LLVM.
-
-=head1 EXAMPLES
-
-To link against the JIT:
-
-  g++ `llvm-config --cxxflags` -o HowToUseJIT.o -c HowToUseJIT.cpp
-  g++ `llvm-config --ldflags` -o HowToUseJIT HowToUseJIT.o \
-      `llvm-config --libs engine bcreader scalaropts`
-
-=head1 OPTIONS
-
-=over
-
-=item B<--version>
-
-Print the version number of LLVM.
-
-=item B<-help>
-
-Print a summary of B<llvm-config> arguments.
-
-=item B<--prefix>
-
-Print the installation prefix for LLVM.
-
-=item B<--src-root>
-
-Print the source root from which LLVM was built.
-
-=item B<--obj-root>
-
-Print the object root used to build LLVM.
-
-=item B<--bindir>
-
-Print the installation directory for LLVM binaries.
-
-=item B<--includedir>
-
-Print the installation directory for LLVM headers.
-
-=item B<--libdir>
-
-Print the installation directory for LLVM libraries.
-
-=item B<--cxxflags>
-
-Print the C++ compiler flags needed to use LLVM headers.
-
-=item B<--ldflags>
-
-Print the flags needed to link against LLVM libraries.
-
-=item B<--libs>
-
-Print all the libraries needed to link against the specified LLVM
-I<components>, including any dependencies.
-
-=item B<--libnames>
-
-Similar to B<--libs>, but prints the bare filenames of the libraries
-without B<-l> or pathnames.  Useful for linking against a not-yet-installed
-copy of LLVM.
-
-=item B<--libfiles>
-
-Similar to B<--libs>, but print the full path to each library file.  This is
-useful when creating makefile dependencies, to ensure that a tool is relinked if
-any library it uses changes.
-
-=item B<--components>
-
-Print all valid component names.
-
-=item B<--targets-built>
-
-Print the component names for all targets supported by this copy of LLVM.
-
-=item B<--build-mode>
-
-Print the build mode used when LLVM was built (e.g. Debug or Release)
-
-=back
-
-=head1 COMPONENTS
-
-To print a list of all available components, run B<llvm-config
---components>.  In most cases, components correspond directly to LLVM
-libraries.  Useful "virtual" components include:
-
-=over
-
-=item B<all>
-
-Includes all LLVM libaries.  The default if no components are specified.
-
-=item B<backend>
-
-Includes either a native backend or the C backend.
-
-=item B<engine>
-
-Includes either a native JIT or the bitcode interpreter.
-
-=back
-
-=head1 EXIT STATUS
-
-If B<llvm-config> succeeds, it will exit with 0.  Otherwise, if an error
-occurs, it will exit with a non-zero value.
-
-=head1 AUTHORS
-
-Maintained by the LLVM Team (L<http://llvm.org>).
-
-=cut