如何使用CMake在AIX上生成* .so文件

问题描述

使用gcc，较新的CMake V3.14在AIX平台上以带有后缀“ .a”的存档格式构建共享库。但是我们需要一个* .so共享文件。我发现的一种解决方案是通过添加行“ cp / lib .so .so”来修补/opt/freeware/share/cmake-3.14/Modules/Platform/AIX-GNU.cmake。 “。

# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
 
 
# This module is shared by multiple languages; use include blocker.
if(__AIX_COMPILER_GNU)
  return()
endif()
set(__AIX_COMPILER_GNU 1)
 
macro(__aix_compiler_gnu lang)
  set(CMAKE_SHARED_LIBRARY_RUNTIME_${lang}_FLAG "-Wl,-bnoipath -Wl,-blibpath:")
  set(CMAKE_SHARED_LIBRARY_RUNTIME_${lang}_FLAG_SEP ":")
 
  set(CMAKE_SHARED_MODULE_${lang}_FLAGS ${CMAKE_SHARED_LIBRARY_${lang}_FLAGS})
  set(CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS ${CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS})
 
  set(CMAKE_${lang}_USE_IMPLICIT_LINK_DIRECTORIES_IN_RUNTIME_PATH 1)
 
 
  if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 7 OR CMAKE_SYSTEM_VERSION VERSION_LESS 7.1)
    unset(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY)
  endif()
 
  # By default,module are .so and shared libraries .a in AIX.
  # As this comportment can be overwritten or misrespected we provides both .a and stripped .so.
  set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
    "<CMAKE_${lang}_COMPILER> <CMAKE_SHARED_LIBRARY_${lang}_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <OBJECT_DIR>/lib<TARGET_NAME>.so <OBJECTS> <LINK_LIBRARIES>"
    "<CMAKE_AR> -c -q <TARGET> <OBJECT_DIR>/lib<TARGET_NAME>.so"
    "cp <OBJECT_DIR>/lib<TARGET_NAME>.so <TARGET_BASE>.so" # <-- Patched line
    "rm <OBJECT_DIR>/lib<TARGET_NAME>.so"
  )
 
  set(CMAKE_${lang}_CREATE_SHARED_MODULE
    "<CMAKE_${lang}_COMPILER> <CMAKE_SHARED_MODULE_${lang}_FLAGS> <LANGUAGE_COMPILE_FLAGS> <LINK_FLAGS> <CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS> <SONAME_FLAG><TARGET_SONAME> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>"
    "strip -e -X32_64 <TARGET>"
  )
endmacro()

是否还有打开* .so文件生成的可能性？

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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