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1# Discover the projects that use CMake in the subdirectories.
2# Note that explicit cmake invocation is required every time a new project is
3# added or removed.
4file(GLOB entries *)
5foreach(entry ${entries})
6  if(IS_DIRECTORY ${entry} AND EXISTS ${entry}/CMakeLists.txt)
7    if((NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/compiler-rt) AND
8       (NOT ${entry} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR}/libcxx))
9      add_subdirectory(${entry})
10    endif()
11  endif()
12endforeach(entry)
13
14# Also add in the compiler-rt tree if present and we have a sufficiently
15# recent version of CMake.
16if(${LLVM_BUILD_RUNTIME})
17  if(${CMAKE_VERSION} VERSION_GREATER 2.8.7)
18    add_llvm_external_project(compiler-rt)
19  else()
20    message(WARNING "Can't build compiler-rt, CMake 2.8.8 required!")
21  endif()
22endif()
23