LLVM out of source pass build: Loadable modules not supported (on Linux)

Question

I compiled and installed LLVM from trunk on debian wheezy some weeks ago (configure & make) and now tried to out of source compile the llvm-mutate pass. AFAICC, llvm-mut

Answer 1

AddLLVM cmake module needs some prerequisites. Add to CMakeLists.txt:

# AddLLVM needs these
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib)

include(HandleLLVMOptions) # important: matches compiler flags to LLVM/Clang build
include(AddLLVM)

Some inspiration came from this message.