Hello everyone,
I’ve been following the Tutorial for building tools using LibTooling and LibASTMatchers:
http://clang.llvm.org/docs/LibASTMatchersTutorial.html
I didn’t accomplish the Step 0 as I had followed the “getting started guide” before to get llvm and clang. Then, everything was right until I reached to the instruction:
cmake -G Ninja ../llvm -DLLVM_BUILD_TESTS=ON
Then, I got the next errors:
– The C compiler identification is GNU 4.6.3
– Check for working C compiler using: Ninja
– Check for working C compiler using: Ninja – works
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– The CXX compiler identification is GNU 4.6.3
– Check for working CXX compiler using: Ninja
– Check for working CXX compiler using: Ninja – works
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
CMake Error at CMakeLists.txt:23 (include):
include could not find load file:VersionFromVCS
CMake Error at CMakeLists.txt:153 (include):
include could not find load file:AddLLVMDefinitions
CMake Error at CMakeLists.txt:239 (include):
include could not find load file:config-ix
CMake Error at CMakeLists.txt:247 (include):
include could not find load file:HandleLLVMOptions
– Found PythonInterp: /usr/bin/python (found version “2.7.3”)
– Constructing LLVMBuild project information
CMake Error at CMakeLists.txt:306 (message):
Unexpected failure executing llvm-build: Usage: llvm-build [options]llvm-build: error: invalid native target: ‘’ (not in project)
– Configuring incomplete, errors occurred!
What’s happening?
By the way, the directory would be …/…/llvm, wouldn’t it? I’m in /usr/llvm/build and when I write …/llvm it says: “The source directory /usr/llvm/llvm does not exist”
Thanks in advance,
Pedro.