cmake_minimum_required(VERSION 3.2)

# To support both in- and out-of-source builds,

# we check for the presence of the add_llvm_loadable_module command.

# - if this command is not present, we are building out-of-source

if(NOT COMMAND add_llvm_loadable_module)

if (LLVM_DIR)

# We need to match the build environment for LLVM:

# In particular, we need C++11 and the -fno-rtti flag

set(CMAKE_CXX_STANDARD 11)

set(CMAKE_CXX_FLAGS "-fno-rtti")

find_package(LLVM REQUIRED CONFIG)

if (LLVM_SRC)

include_directories(${LLVM_SRC}/include)

else()

message(FATAL_ERROR "LLVM_SRC is not set")

endif()

if (LLVM_OBJ)

link_directories(${LLVM_OBJ}/lib)

include_directories("${LLVM_OBJ}/include")

else()

message(FATAL_ERROR "LLVM_OBJ is not set")

endif()

list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_DIR}")

include(AddLLVM)

add_definitions(${LLVM_DEFINITIONS})

include_directories(${LLVM_INCLUDE_DIRS})

else()

message(FATAL_ERROR "\

WARNING: The LLVM_DIR var was not set (required for an out-of-source build)!\n\

Please set this to environment variable to point to the LLVM build directory\

(e.g. on linux: export LLVM_DIR=/path/to/llvm/build/dir)")

endif()

else()

set(IN_SOURCE_BUILD 1)

endif()

include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include

${CMAKE_CURRENT_BINARY_DIR}/include)

add_subdirectory(lib)

#add_subdirectory(tools)