CMakeLists.txt

cmake_minimum_required(VERSION 3.13)
project(pdg-analyzer)

set(CMAKE_CXX_STANDARD 14)

find_package(LLVM REQUIRED CONFIG)

message(STATUS "Using LLVM ${LLVM_PACKAGE_VERSION}")

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

list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")
include(AddLLVM)

# Handle RTTI stuff, which often leads to error
if(NOT ${LLVM_ENABLE_RTTI})
  if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" OR
      "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR
      "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")
    message(STATUS "Disable RTTI")
  elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GR-")
    message(STATUS "Disable RTTI")
  endif()
  # Do not give any flags for other less widely used
  # compilers
endif()

set(_SOURCE_FILES
  PDGAnalyzer.cpp)

add_llvm_pass_plugin(PDGAnalyzer
  ${_SOURCE_FILES})