Unknown Cmake command "add_llvm_tool"

Question

I am trying to build llvm from source using Cmake. I have an error coming when Cmake is trying to build it : Unknown CMake command "add_llvm_tool".

I don't know why there is this error, here is my CMakeLists.txt file

cmake_minimum_required(VERSION 3.2) set(LLVM_LINK_COMPONENTS ${LLVM_TARGETS_TO_BUILD} Core Object Support ) add_llvm_tool(llvm-nm llvm-nm.cpp )

Peter Petrik · Accepted Answer · 2015-04-21 08:32:36Z

2

You need to include(AddLLVM.cmake) to have this macro defined.

answered Apr 21, 2015 at 8:32

10.3k6 gold badges44 silver badges67 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

I have to include it in my CMakeLists.txt ?

@Anatch Yes. .cmake files usually contain macro definitions that get used in CMakeLists.txt files