doxygen CREATE_SUBDIRS should be YES

[llvmbot]

Bugzilla Link	11122
Resolution	FIXED
Resolved on	Oct 18, 2013 18:55
Version	trunk
OS	Linux
Attachments	CREATE_SUBDIRS=YES for llvm, CREATE_SUBDIRS=YES for clang
Reporter	LLVM Bugzilla Contributor
CC	@isanbard

Extended Description

Steps to reproduce

1. mkdir am-build
2. cd am-build
3. ../llvm/configure --enable-doxygen
4. cd docs
5. doxygen doxygen.cfg

Result: doxygen generates 25613 files under docs/doxygen/html.

1. (from am-build) cd tools/clang/docs
2. doxygen doxygen.cfg
   Result: doxygen generates 17137 files under tools/clang/docs/doxygen/html.

The LLVM doxygen run should also generate a TAG file that's reused by the clang doxygen run.

Then there's integration with the libstdc++.tag if you have one.

Take a look at http://sourceforge.net/projects/v3c/
It creates doxygen documentation tag chains for related projects with automake.

[llvmbot]

Applied your patches in r142112 and 142113.