[LLVMdev] problem with my LLVM pass

[Jun Koi]

hi,

i am wondering if this link is still updated?

http://www.llvm.org/docs/CMake.html#developing-llvm-pass-out-of-source

i follow the instruction from the link, and create in my ~/test/
directory the CMakeLists.txt with following content:

$cat test/CMakeLists.txt

find_package(LLVM)

# Define add_llvm_* macro's.
include(AddLLVM)

add_definitions(${LLVM_DEFINITIONS})
include_directories(${LLVM_INCLUDE_DIRS})
link_directories(${LLVM_LIBRARY_DIRS})

add_subdirectory(Hello)
======

inside test/, i put Hello/ directory, copied from
llvm-3.1.src/lib/Transforms/Hello.

then inside test/, i tried to compile:

test$ cmake .
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
CMake Warning at CMakeLists.txt:1 (find_package):
  Could not find module FindLLVM.cmake or a configuration file for package
  LLVM.

  Adjust CMAKE_MODULE_PATH to find FindLLVM.cmake or set LLVM_DIR to the
  directory containing a CMake configuration file for LLVM.  The file will
  have one of the following names:

    LLVMConfig.cmake
    llvm-config.cmake

CMake Error at CMakeLists.txt:4 (include):
  include could not find load file:

    AddLLVM

CMake Error at Hello/CMakeLists.txt:1 (add_llvm_loadable_module):
  Unknown CMake command "add_llvm_loadable_module".

CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 2.8)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring incomplete, errors occurred!
=======

any idea on how to fix the problem?

thanks,
Jun