CMakeLists.txt

# Are we running cmake from this directory (out of tree build) ?
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
  set (CMAKE_CXX_STANDARD 14)
  set(CMAKE_OSX_ARCHITECTURES "x86_64")

  cmake_minimum_required(VERSION 2.8.12)
  project(imp_module)

  # Default Python3_FIND_STRATEGY to LOCATION
  if(POLICY CMP0094)
    cmake_policy(SET CMP0094 NEW)
  endif(POLICY CMP0094)
  cmake_policy(SET CMP0058 NEW)

  # Use new-style variables/escapes
  if(POLICY CMP0053)
    cmake_policy(SET CMP0053 NEW)
  endif(POLICY CMP0053)

  # Quiet warning from cmake 3.1 or later about quoted variables in if()
  if(POLICY CMP0054)
    cmake_policy(SET CMP0054 NEW)
  endif(POLICY CMP0054)

  # Honor link flags in try_compile() tests
  if(POLICY CMP0056)
    cmake_policy(SET CMP0056 NEW)
  endif(POLICY CMP0056)

  SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/tools)
  SET(SWIG_EXECUTABLE swig CACHE STRING "Swig program")

  IF(APPLE)

    FIND_PACKAGE(Threads)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pthread")
    SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")

    # compatability with older systems
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=10.13")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.13")
    SET(CMAKE_LFLAGS "${CMAKE_LFLAGS} -mmacosx-version-min=10.13")

    # explicit link to libc++ for recent osx versions
    MESSAGE(STATUS "Explicitly link to libc++ on modern osx versions")
    ADD_DEFINITIONS(-stdlib=libc++)

    # Don't set MACOSX_RPATH by default
    # https://github.com/conda/conda/issues/3624
    if(DEFINED ENV{CONDA_PREFIX})
      SET(MACOSX_RPATH OFF)
      SET(CMAKE_SKIP_RPATH TRUE)
      SET(CMAKE_SKIP_INSTALL_RPATH TRUE)
    endif()

    # Don't set MACOSX_RPATH by default
    SET(CMAKE_MACOSX_RPATH 0)
  ENDIF(APPLE)

  # IMP
  ###########################
  FIND_PACKAGE(IMP REQUIRED)
  MESSAGE ("-- IMP_USE_FILE \"${IMP_USE_FILE}\"")
  MESSAGE ("-- IMP_INCLUDE_DIR \"${IMP_INCLUDE_DIR}\"")
  INCLUDE(${IMP_USE_FILE})
  INCLUDE_DIRECTORIES(SYSTEM ${IMP_INCLUDE_DIR})
  INCLUDE_DIRECTORIES("${CMAKE_BINARY_DIR}/include")

  enable_testing()

  SET(LIBRARY_OUTPUT_PATH ${CMAKE_BINARY_DIR}/lib)

  imp_build_module(${CMAKE_SOURCE_DIR} bff)

else()
  INCLUDE(ModuleBuild.cmake)
endif()

INCLUDE(Setup.cmake)