On Tue, Oct 9, 2012 at 9:25 PM, Jun Koi <junkoi2004 at gmail.com> wrote:> On Fri, Oct 5, 2012 at 3:45 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >> On Fri, Oct 5, 2012 at 3:39 PM, David Chisnall >> <David.Chisnall at cl.cam.ac.uk> wrote: >>> On 5 Oct 2012, at 08:34, Jun Koi wrote: >>> >>>> any idea on how to fix the problem? >>> >>> The correct solution is to fix the LLVM build to install the .cmake files in a location that CMake knows about. >> >> could you please elaborate? >> >>> The hacky solution that I've used is just to copy them into the correct place manually. >> >> could you please elaborate? what do i need to copy, and where? >> >> if that matters, i compiled and installed llvm 3.1 from source in normal way: >> >> ./configure; make; make install > > any help on this sample LLVM pass, please?any help, please? i am still stuck on this problem. i fixed CMakeLists.txt in the root directory to be like below: $ cat CMakeLists.txt cmake_minimum_required(VERSION 2.8) # A convenience variable: set(LLVM_ROOT "/usr" CACHE /usr/ "Root of LLVM install.") # A bit of a sanity check: if( NOT EXISTS ${LLVM_ROOT}/include/llvm ) message(FATAL_ERROR "LLVM_ROOT (${LLVM_ROOT}) is not a valid LLVM install") endif() # We incorporate the CMake features provided by LLVM: set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT}/share/llvm/cmake") #include(LLVMConfig) # Now set the header and library paths: include_directories( ${LLVM_INCLUDE_DIRS} ) link_directories( ${LLVM_LIBRARY_DIRS} ) add_definitions( ${LLVM_DEFINITIONS} ) # Let's suppose we want to build a JIT compiler with support for # binary code (no interpreter): # llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit native) # Finally, we link the LLVM libraries to our executable: target_link_libraries(myHello ${REQ_LLVM_LIBRARIES}) add_subdirectory(Hello) ##### and the content of Hello/CMakeLists.txt is like below: $ cat Hello/CMakeLists.txt cmake_minimum_required(VERSION 2.8) add_llvm_loadable_module(LLVMHello Hello.cpp ) #### now i compiled again, but there is still one error: $ 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 Error at Hello/CMakeLists.txt:3 (add_llvm_loadable_module): Unknown CMake command "add_llvm_loadable_module". -- Configuring incomplete, errors occurred! ##### so CMake doesnt understand "add_llvm_loadable_module". how to fix this? thanks, Jun
Hi Jun, On 18/10/12 11:19, Jun Koi wrote:> On Tue, Oct 9, 2012 at 9:25 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >> On Fri, Oct 5, 2012 at 3:45 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >>> On Fri, Oct 5, 2012 at 3:39 PM, David Chisnall >>> <David.Chisnall at cl.cam.ac.uk> wrote: >>>> On 5 Oct 2012, at 08:34, Jun Koi wrote: >>>> >>>>> any idea on how to fix the problem? >>>> >>>> The correct solution is to fix the LLVM build to install the .cmake files in a location that CMake knows about. >>> >>> could you please elaborate? >>> >>>> The hacky solution that I've used is just to copy them into the correct place manually. >>> >>> could you please elaborate? what do i need to copy, and where? >>> >>> if that matters, i compiled and installed llvm 3.1 from source in normal way: >>> >>> ./configure; make; make install >> >> any help on this sample LLVM pass, please? > > any help, please? i am still stuck on this problem.don't use cmake? Ciao, Duncan.
On Thu, Oct 18, 2012 at 5:33 PM, Duncan Sands <baldrick at free.fr> wrote:> Hi Jun, > > > On 18/10/12 11:19, Jun Koi wrote: >> >> On Tue, Oct 9, 2012 at 9:25 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >>> >>> On Fri, Oct 5, 2012 at 3:45 PM, Jun Koi <junkoi2004 at gmail.com> wrote: >>>> >>>> On Fri, Oct 5, 2012 at 3:39 PM, David Chisnall >>>> <David.Chisnall at cl.cam.ac.uk> wrote: >>>>> >>>>> On 5 Oct 2012, at 08:34, Jun Koi wrote: >>>>> >>>>>> any idea on how to fix the problem? >>>>> >>>>> >>>>> The correct solution is to fix the LLVM build to install the .cmake >>>>> files in a location that CMake knows about. >>>> >>>> >>>> could you please elaborate? >>>> >>>>> The hacky solution that I've used is just to copy them into the >>>>> correct place manually. >>>> >>>> >>>> could you please elaborate? what do i need to copy, and where? >>>> >>>> if that matters, i compiled and installed llvm 3.1 from source in normal >>>> way: >>>> >>>> ./configure; make; make install >>> >>> >>> any help on this sample LLVM pass, please? >> >> >> any help, please? i am still stuck on this problem. > > > don't use cmake? >you mean i should not use cmake? what is wrong here? cmake is still preferred as i want to compile my code with MS Visual Studio on Windows, too. thanks, Jun