[libcxxabi] r286123 - Add some facilities to work with a git monorepo (experimental setup)

[Mehdi Amini via cfe-commits]

Author: mehdi_amini
Date: Mon Nov  7 11:40:28 2016
New Revision: 286123

URL: http://llvm.org/viewvc/llvm-project?rev=286123&view=rev
Log:
Add some facilities to work with a git monorepo (experimental setup)

Summary:
Some changes are made to cmake, especially the addition of a new
LLVM_ENABLE_PROJECTS option that makes the build system aware of
the monorepo directory structure.

Also a new script is added in llvm/utils/git-svn/. When present in
the $PATH, it enables a `git llvm` command. It is providing at this
point only the ability to push from the git monorepo: `git llvm push`.
It is intended to evolves with more features, for instance I plan on
features like `git llvm show r284955` to help working with sequential
revision numbers.
The push feature is taken from Justin Lebar's script available here:
https://github.com/jlebar/llvm-repo-tools/

Reviewers: jlebar

Subscribers: mgorny, modocache, llvm-commits

Differential Revision: https://reviews.llvm.org/D26334

Modified:
    libcxxabi/trunk/CMakeLists.txt

Modified: libcxxabi/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/CMakeLists.txt?rev=286123&r1=286122&r2=286123&view=diff
==============================================================================
--- libcxxabi/trunk/CMakeLists.txt (original)
+++ libcxxabi/trunk/CMakeLists.txt Mon Nov  7 11:40:28 2016
@@ -144,6 +144,7 @@ find_path(
         ${LIBCXXABI_LIBCXX_PATH}/include
         ${CMAKE_BINARY_DIR}/${LIBCXXABI_LIBCXX_INCLUDES}
         ${LLVM_MAIN_SRC_DIR}/projects/libcxx/include
+        ${LLVM_MAIN_SRC_DIR}/../libcxx/include
         ${LLVM_INCLUDE_DIR}/c++/v1
   )
 
@@ -156,6 +157,7 @@ find_path(
   PATHS ${LIBCXXABI_LIBCXX_PATH}
         ${LIBCXXABI_LIBCXX_INCLUDES}/../
         ${LLVM_MAIN_SRC_DIR}/projects/libcxx/
+        ${LLVM_MAIN_SRC_DIR}/../libcxx/
   NO_DEFAULT_PATH
   )