playfulgod@techygeek:~/llvmlinux/targets/nexus7$ make all
---------------------------------------------------------------------
Checking build dependencies
---------------------------------------------------------------------
All build dependencies were found
---------------------------------------------------------------------
Configure LLVM...
---------------------------------------------------------------------
-- Could NOT find LibXml2 (missing:  LIBXML2_LIBRARIES LIBXML2_INCLUDE_DIR)
-- Target triple: x86_64-unknown-linux-gnu
-- Native target architecture is X86
-- Threads enabled.
-- Building with -fPIC
-- Constructing LLVMBuild project information
-- Targeting AArch64
-- Targeting ARM
-- Targeting X86
CMake Error at cmake/modules/AddLLVM.cmake:83 (add_executable):
  add_executable cannot create target "llvm-symbolizer" because another
  target with the same name already exists.  The existing target is an
  executable created in source directory
  "/home/playfulgod/llvmlinux/toolchain/clang/src/llvm/projects/compiler-rt/utils/llvm-symbolizer".
  See documentation for policy CMP0002 for more details.
Call Stack (most recent call first):
  cmake/modules/AddLLVM.cmake:99 (add_llvm_executable)
  tools/llvm-symbolizer/CMakeLists.txt:11 (add_llvm_tool)


CMake Error at cmake/modules/LLVM-Config.cmake:58 (target_link_libraries):
  Attempt to add link library "LLVMDebugInfo" to target "llvm-symbolizer"
  which is not built in this directory.
Call Stack (most recent call first):
  cmake/modules/LLVM-Config.cmake:50 (explicit_llvm_config)
  cmake/modules/AddLLVM.cmake:86 (llvm_config)
  cmake/modules/AddLLVM.cmake:99 (add_llvm_executable)
  tools/llvm-symbolizer/CMakeLists.txt:11 (add_llvm_tool)


CMake Error at cmake/modules/LLVM-Config.cmake:58 (target_link_libraries):
  Attempt to add link library "LLVMObject" to target "llvm-symbolizer" which
  is not built in this directory.
Call Stack (most recent call first):
  cmake/modules/LLVM-Config.cmake:50 (explicit_llvm_config)
  cmake/modules/AddLLVM.cmake:86 (llvm_config)
  cmake/modules/AddLLVM.cmake:99 (add_llvm_executable)
  tools/llvm-symbolizer/CMakeLists.txt:11 (add_llvm_tool)


CMake Error at cmake/modules/LLVM-Config.cmake:58 (target_link_libraries):
  Attempt to add link library "LLVMSupport" to target "llvm-symbolizer" which
  is not built in this directory.
Call Stack (most recent call first):
  cmake/modules/LLVM-Config.cmake:50 (explicit_llvm_config)
  cmake/modules/AddLLVM.cmake:86 (llvm_config)
  cmake/modules/AddLLVM.cmake:99 (add_llvm_executable)
  tools/llvm-symbolizer/CMakeLists.txt:11 (add_llvm_tool)


-- Configuring incomplete, errors occurred!
make: *** [/home/playfulgod/llvmlinux/toolchain/clang/state/llvm-configure] Error 1