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securec.cmake 2.5 kB

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  1. if (HAVE_C_SEC)
  2. return()
  3. endif()
  4. include(ExternalProject)
  5. if ((${CMAKE_INSTALL_PREFIX} STREQUAL /usr/local) OR
  6. (${CMAKE_INSTALL_PREFIX} STREQUAL "C:/Program Files (x86)/ascend"))
  7. set(CMAKE_INSTALL_PREFIX ${GE_CODE_DIR}/output CACHE STRING "path for install()" FORCE)
  8. message(STATUS "No install prefix selected, default to ${CMAKE_INSTALL_PREFIX}.")
  9. endif()
  10. if (GE_PB_PKG)
  11. set(REQ_URL "${GE_PB_PKG}/libs/securec/v1.1.10.tar.gz")
  12. set(MD5 "")
  13. else()
  14. set(REQ_URL "https://gitee.com/openeuler/libboundscheck/repository/archive/v1.1.10.tar.gz")
  15. set(MD5 "")
  16. endif ()
  17. ExternalProject_Add(c_sec_build
  18. URL ${REQ_URL}
  19. #URL https://gitee.com/openeuler/libboundscheck/repository/archive/v1.1.10.tar.gz
  20. #SOURCE_DIR ${GE_CODE_DIR}/../libc_sec
  21. PATCH_COMMAND patch -p1 < ${GE_CODE_DIR}/metadef/third_party/patch/securec/0001-add-securec-cmake-script.patch
  22. TLS_VERIFY OFF
  23. CONFIGURE_COMMAND ${CMAKE_COMMAND}
  24. -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
  25. -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
  26. -DCMAKE_LINKER=${CMAKE_LINKER}
  27. -DCMAKE_AR=${CMAKE_AR}
  28. -DCMAKE_RANLIB=${CMAKE_RANLIB}
  29. -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/c_sec <SOURCE_DIR>
  30. BUILD_COMMAND $(MAKE)
  31. INSTALL_COMMAND $(MAKE) install
  32. EXCLUDE_FROM_ALL TRUE
  33. )
  34. set(C_SEC_PKG_DIR ${CMAKE_INSTALL_PREFIX}/c_sec)
  35. add_library(c_sec SHARED IMPORTED)
  36. file(MAKE_DIRECTORY ${C_SEC_PKG_DIR}/include)
  37. set_target_properties(c_sec PROPERTIES
  38. IMPORTED_LOCATION ${C_SEC_PKG_DIR}/lib/libc_sec.so
  39. )
  40. target_include_directories(c_sec INTERFACE ${C_SEC_PKG_DIR}/include)
  41. add_dependencies(c_sec c_sec_build)
  42. set(INSTALL_BASE_DIR "")
  43. set(INSTALL_LIBRARY_DIR lib)
  44. install(FILES ${C_SEC_PKG_DIR}/lib/libc_sec.so OPTIONAL
  45. DESTINATION ${INSTALL_LIBRARY_DIR})
  46. add_library(c_sec_static_lib STATIC IMPORTED)
  47. set_target_properties(c_sec_static_lib PROPERTIES
  48. IMPORTED_LOCATION ${C_SEC_PKG_DIR}/lib/libc_sec.a
  49. )
  50. add_library(c_sec_static INTERFACE)
  51. target_include_directories(c_sec_static INTERFACE ${C_SEC_PKG_DIR}/include)
  52. target_link_libraries(c_sec_static INTERFACE c_sec_static_lib)
  53. add_dependencies(c_sec_static c_sec_build)
  54. #set(HAVE_C_SEC TRUE CACHE BOOL "c_sec build add")
  55. set(HAVE_C_SEC TRUE)

图引擎模块(GE)是MindSpore的一个子模块,其代码由C++实现,位于前端模块ME和底层硬件之间,起到承接作用。图引擎模块以ME下发的图作为输入,然后进行一系列的深度图优化操作,最后输出一张可以在底层硬件上高效运行的图。GE针对昇腾AI处理器的硬件结构特点,做了特定的优化工作,以此来充分发挥出昇腾AI处理器的强大算力。在进行模型训练/推理时,GE会被自动调用而用户并不感知。GE主要由GE API和GE Core两部分组成,详细的架构图如下所示