maqao.cmake

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# Copyright (c) 2020 - 2024 David Guibert
# Copyright (c) 2024 - 2025 Antoine Morvan
# All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
 
set_property(GLOBAL PROPERTY maqao_can_use_system TRUE)
set_property(GLOBAL PROPERTY maqao_depends )
 
if(maqao_enabled)
  if(USE_SYSTEM_maqao)
    message(STATUS "MAQAO: enabled (system installed)")
    find_program(MAQAO_PROGRAM maqao REQUIRED)
    get_filename_component(MAQAO_BIN_DIR "${MAQAO_PROGRAM}" DIRECTORY)
    cmake_path(GET MAQAO_BIN_DIR PARENT_PATH MAQAO_DIR)
    set_if_not_present(ENV{PATH} "$ENV{PATH}" "${MAQAO_BIN_DIR}")
    set_if_not_present(ENV{LD_LIBRARY_PATH} "$ENV{LD_LIBRARY_PATH}" "${MAQAO_DIR}/lib")
  else()
    message(STATUS "MAQAO: enabled (internally built)")
 
    EXECUTE_PROCESS( COMMAND uname -m COMMAND tr -d '\n' OUTPUT_VARIABLE ARCHITECTURE )
    if (ARCHITECTURE STREQUAL x86_64)
        set(maqao_revision ${maqao.x86_64_revision})
    elseif(ARCHITECTURE STREQUAL aarch64)
        set(maqao_revision ${maqao.aarch64_revision})
    else()
        message(FATAL_ERROR "Architecture '${ARCHITECTURE}' is not supported by HPCW")
    endif()
 
    ExternalProject_Data_Add(
      maqao
      ${maqao_revision}
      CONFIGURE_COMMAND ""
      BUILD_COMMAND ""
      INSTALL_COMMAND
        ${CMAKE_COMMAND} -E make_directory <INSTALL_DIR>
        COMMAND ${CMAKE_COMMAND} -E copy_directory_if_different bin <INSTALL_DIR>/bin
        COMMAND ${CMAKE_COMMAND} -E copy_directory_if_different man <INSTALL_DIR>/man
        # COMMAND ${CMAKE_COMMAND} -E copy_directory_if_different lib <INSTALL_DIR>/lib # for advanced MAQAO releases
      )
 
    ExternalProject_Get_Property(maqao INSTALL_DIR)
    set(MAQAO_DIR ${INSTALL_DIR})
    set(MAQAO_BIN_DIR ${INSTALL_DIR}/bin)
 
    set_if_not_present(ENV{PATH} "$ENV{PATH}" "${MAQAO_DIR}/bin")
    set_if_not_present(ENV{LD_LIBRARY_PATH} "$ENV{LD_LIBRARY_PATH}" "${MAQAO_DIR}/lib")
 
  endif(USE_SYSTEM_maqao)
endif(maqao_enabled)