pyemblite/CMakeLists.txt at dev · AppliedMathematicsANU/pyemblite · GitHub

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CMAKE_MINIMUM_REQUIRED(VERSION 3.21)

IF (NOT CMAKE_BUILD_TYPE)
  SET(CMAKE_BUILD_TYPE Release)
ENDIF()

if(DEFINED CMAKE_TOOLCHAIN_FILE) # Print toolchain information
  message(STATUS "Using toolchain: ${CMAKE_TOOLCHAIN_FILE}")
elseif(DEFINED ENV{CMAKE_TOOLCHAIN_FILE})
  message(STATUS "Using toolchain: $ENV{CMAKE_TOOLCHAIN_FILE}")
  set(CMAKE_TOOLCHAIN_FILE
    "$ENV{CMAKE_TOOLCHAIN_FILE}"
    CACHE FILEPATH ""
  )
elseif(DEFINED ENV{VCPKG_ROOT})
  message(STATUS "Using vcpkg installed in $ENV{VCPKG_ROOT}")
  set(CMAKE_TOOLCHAIN_FILE
    "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
    CACHE FILEPATH ""
  )
elseif(CMAKE_FETCH_VCPKG OR DEFINED ENV{CMAKE_FETCH_VCPKG})
  message(STATUS "Fetching vcpkg")
  include(FetchContent)
  FetchContent_Declare(vcpkg
    GIT_REPOSITORY https://github.com/microsoft/vcpkg/
    GIT_TAG 2025.12.12
  )
  FetchContent_MakeAvailable(vcpkg)
  set(CMAKE_TOOLCHAIN_FILE
    "${vcpkg_SOURCE_DIR}/scripts/buildsystems/vcpkg.cmake"
    CACHE FILEPATH ""
  )
  if (EXISTS "${vcpkg_SOURCE_DIR}/ports/vbs-enclave-tooling-codegen/portfile.cmake")
    # Remove this file as it causes scikit-build check_for_bad_installs to fail.
    file(REMOVE "${vcpkg_SOURCE_DIR}/ports/vbs-enclave-tooling-codegen/portfile.cmake")
  endif()
  message(STATUS "vcpkg_SOURCE_DIR=${vcpkg_SOURCE_DIR}")
  message(STATUS "Fetching vcpkg -- done")
else()
  message(STATUS "No VCPKG_ROOT or CMAKE_TOOLCHAIN_FILE defined, skipping vcpkg use.")
endif()

enable_language(CXX)
if (NOT CXX_STANDARD)
  set(CXX_STANDARD C++11)
endif()

MESSAGE(STATUS "Finding Python...")
FIND_PACKAGE(Python COMPONENTS Interpreter Development.Module REQUIRED)
MESSAGE(STATUS "Finding Cython...")
FIND_PACKAGE(Cython REQUIRED)
MESSAGE(STATUS "Finding NumPy...")
FIND_PACKAGE(NumPy REQUIRED)
MESSAGE(STATUS "Finding PythonExtensions...")
SET(Python_ADDITIONAL_VERSIONS "${Python_VERSION_MAJOR}.${Python_VERSION_MINOR}")
FIND_PACKAGE(PythonExtensions REQUIRED)

PROJECT(pyemblite)

INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${NumPy_INCLUDE_DIRS})

MESSAGE(STATUS "CMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}")

SET(
  PYTHON_SITE_PACKAGES_INSTALL_DIR
  ${CMAKE_INSTALL_PREFIX}/lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages
)

IF (DEFINED VCPKG_INSTALLED_DIR)
  # List `vcpkg` dependencies from VCPKG_INSTALLED_DIR so we can install them
  # together with the python API.
  FILE(
    GLOB VCPKG_DEPENDENCIES
    RELATIVE "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/bin/"
    "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/bin/*"
  )
ENDIF()

IF (DEFINED CMAKE_TOOLCHAIN_FILE)
  ADD_SUBDIRECTORY(pyemblite/embree4)
ELSE()
  ADD_SUBDIRECTORY(pyemblite/embree3)
  ADD_SUBDIRECTORY(pyemblite/embree4)
ENDIF()