Cmake 3.8.0在makefiles中生成错误的链接命令

问题：

我运行cmake以生成一个使用静态库生成一个项目，该项目成功地完成了，忍者和mingw32-make都无法实现链接的目标。对于共享库或可执行文件，相同的设置工作正常。我尝试了"忍者"answers" mingw makefiles"发电机的尝试：

忍者输出：

[2/2] Linking CXX static library hello_wsl.lib
FAILED: hello_wsl.lib
cmd.exe /C "cd . && "C:Program FilesCMakebincmake.exe" -E remove hello_wsl.lib && "" qc hello_wsl.lib  CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj && cd ."
"""" no se reconoce como un comando interno o externo,
programa o archivo por lotes ejecutable.
ninja: build stopped: subcommand failed.

mingw32-make输出：

Scanning dependencies of target hello_wsl
[ 50%] Building CXX object CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj
[100%] Linking CXX static library hello_wsl.lib
Error running link command: El parámetro no es correcto
CMakeFileshello_wsl.dirbuild.make:93: recipe for target 'hello_wsl.lib' failed
mingw32-make.exe[2]: *** [hello_wsl.lib] Error 2
CMakeFilesMakefile2:66: recipe for target 'CMakeFiles/hello_wsl.dir/all' failed
mingw32-make.exe[1]: *** [CMakeFiles/hello_wsl.dir/all] Error 2
Makefile:82: recipe for target 'all' failed
mingw32-make.exe: *** [all] Error 2

还查看" project_root build cmakefiles hello_wsl.dir link.txt"，由" mingw makefiles"生成：

"" qc hello_wsl.lib  CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj

示例项目，以便重现" mingw makefiles"的问题：

• 安装Cmake 3.8.0
• 安装Mingwx64 6.3 Windows二进制文件(我从这里下载了它们(
• 为此项目创建一个根文件夹，我将其称为project_root。
• 在内部创建这些子文件夹：
  1. project_root build
  2. project_root include
  3. project_root include lib_hello_world

• 创建这些文件：

  1. project_root includs lib_hello_world lib_hello_world.cpp：

     #include <iostream>
     class HelloWorldClass{
         HelloWorldClass(){
             std::cout << "Hello, world!" << std::endl;
         }
     };
     

  2. project_root includs lib_hello_world cmakelists.txt：

     cmake_minimum_required(VERSION 3.8.0)
     project(lib_hello_world)
     add_library(lib_hello_world STATIC lib_hello_world.cpp)
     

  3. project_root toolchain.cmake：

     # Target system (cross compile)
     set(CMAKE_SYSTEM_NAME WindowsStore)
     set(CMAKE_SYSTEM_VERSION 10.0)
     # BIN utils
     SET(CMAKE_AR      "$ENV{MINGW_W64_BIN_DIR}/ar.exe")
     SET(CMAKE_OBJCOPY "$ENV{MINGW_W64_BIN_DIR}/objcopy.exe")
     SET(CMAKE_OBJDUMP "$ENV{MINGW_W64_BIN_DIR}/objdump.exe")
     SET(CMAKE_RANLIB  "$ENV{MINGW_W64_BIN_DIR}/ranlib.exe")
     SET(CMAKE_NM      "$ENV{MINGW_W64_BIN_DIR}/nm.exe")
     SET(CMAKE_STRIP   "$ENV{MINGW_W64_BIN_DIR}/strip.exe")
     # C compiler
     SET(CMAKE_C_COMPILER "$ENV{MINGW_W64_BIN_DIR}/gcc.exe")
     # CXX compiler
     SET(CMAKE_CXX_COMPILER "$ENV{MINGW_W64_BIN_DIR}/g++.exe")
     # LINKER
     SET(CMAKE_LINKER "$ENV{MINGW_W64_BIN_DIR}/ld.bfd.exe")
     

  4. project_root configure.bat：

     @ECHO OFF
     SETLOCAL
     @ECHO OFF
     REM Change these variables to the corresponding paths on your own system
     SET "CMAKE_EXECUTABLE=C:Program FilesCMakebincmake.exe"
     SET "MINGW_W64_BIN_DIR=C:/Program Files/MinGWx64/bin"
     CD "%~dp0build"
     CALL "%CMAKE_EXECUTABLE%" "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON" "-DCMAKE_BUILD_TYPE=Debug" -G "MinGW Makefiles" "-DCMAKE_MAKE_PROGRAM='%MINGW_W64_BIN_DIR%/mingw32-make.exe'" "-DCMAKE_TOOLCHAIN_FILE='%~dp0/toolchain.cmake'" "%~dp0/include/lib_hello_world"
     ENDLOCAL
     

  5. project_root build.bat：

     @ECHO OFF
     SETLOCAL
     @ECHO OFF
     REM Change this variable to the corresponding path on your own system
     SET "MINGW_W64_BIN_DIR=C:/Program Files/MinGWx64/bin"
     CD "%~dp0build"
     CALL "%MINGW_W64_BIN_DIR%/mingw32-make.exe"
     ENDLOCAL
     

• 最后，打开CMD并运行命令：

  project_rootconfigure.bat
  project_rootbuild.bat
  

这是我发现的粗略修复/解决方法：

• 创建此文件： project_root fix.bat：

  @ECHO OFF
  SETLOCAL
  @ECHO OFF
  MOVE "%~dp0buildCMakeCache.txt" "."
  RMDIR "%~dp0build" /S /Q
  MKDIR "%~dp0build"
  MOVE "%~dp0CMakeCache.txt" ".build"
  ENDLOCAL
  

• 再现错误后，打开CMD并运行：

  project_rootfix.bat
  project_rootconfigure.bat
  project_rootbuild.bat
  

• 修复后的忍者输出(成功链接(：

  [2/2] Linking CXX static library hello_wsl.lib
  

• mingw32 make fix(成功链接(：

  Scanning dependencies of target hello_wsl
  [ 50%] Building CXX object CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj
  [100%] Linking CXX static library hello_wsl.lib
  [100%] Built target hello_wsl
  

我尝试弄清楚这一点：

• 我在应用修复程序和重新固定配置和构建之前，在cmakecache.txt(cmakecache.txt.before_fix(进行了备份。在重新配置和成功构建项目后，cmakecache.txt.before_fix和cmakecache.txt文件之间没有区别。

• 我还备份了" rules.ninja"，然后将它们与FC进行了比较。这是fc" project_root rules.ninja.before_fix"的输出

  Comparando archivos .rules.ninja.before_fix y .BUILDRULES.NINJA
  ***** .rules.ninja.before_fix
  rule CXX_STATIC_LIBRARY_LINKER__lib_hello_world
  command = cmd.exe /C "$PRE_LINK && "C:Program FilesCMakebincmake.exe" -E remove $TARGET_FILE && "" qc $TARGET_FILE $LINK_
  FLAGS $in && $POST_BUILD"
  description = Linking CXX static library $TARGET_FILE
  ***** .BUILDRULES.NINJA
  rule CXX_STATIC_LIBRARY_LINKER__lib_hello_world
  command = cmd.exe /C "$PRE_LINK && "C:Program FilesCMakebincmake.exe" -E remove $TARGET_FILE && C:PROGRA~1MinGWx64bin
  ar.exe qc $TARGET_FILE $LINK_FLAGS $in && C:PROGRA~1MinGWx64binranlib.exe $TARGET_FILE && $POST_BUILD"
  description = Linking CXX static library $TARGET_FILE
  *****
  

• ，并为" mingw makefiles"做了同样的事情。这是fc" project_root link.txt.before_fix"的输出

  Comparando archivos .link.txt.before_fix y .BUILDCMAKEFILESLIB_HELLO_WORLD.DIRLINK.TXT
  ***** .link.txt.before_fix
  "" qc hello_wsl.lib  CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj
  ***** .BUILDCMAKEFILESLIB_HELLO_WORLD.DIRLINK.TXT
  C:PROGRA~1MinGWx64binar.exe qc lib_hello_world.lib  CMakeFiles/lib_hello_world.dir/lib_hello_world.cpp.obj
  C:PROGRA~1MinGWx64binranlib.exe lib_hello_world.lib
  *****