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"one_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：
- project_root build
- project_root include
- project_root include lib_hello_world
创建这些文件：
project_root includs lib_hello_world lib_hello_world.cpp：
#include <iostream> class HelloWorldClass{ HelloWorldClass(){ std::cout << "Hello, world!" << std::endl; } };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)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 "$ENV{MINGW_W64_BIN_DIR}/ld.bfd.exe")project_root configure.bat：
@ECHO OFF SETLOCAL @ECHO OFF REM Change these variables to the corresponding paths on your own system SET "CMAKE_EXECUTABLE=C:Program FilesCMakebincmake.exe" SET "MINGW_W64_BIN_DIR=C:/Program Files/MinGWx64/bin" CD "%~dp0build" CALL "%CMAKE_EXECUTABLE%" "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON" "-DCMAKE_BUILD_TYPE=Debug" -G "MinGW Makefiles" "-DCMAKE_MAKE_PROGRAM='%MINGW_W64_BIN_DIR%/mingw32-make.exe'" "-DCMAKE_TOOLCHAIN_FILE='%~dp0/toolchain.cmake'" "%~dp0/include/lib_hello_world" ENDLOCALproject_root build.bat：
@ECHO OFF SETLOCAL @ECHO OFF REM Change this variable to the corresponding path on your own system SET "MINGW_W64_BIN_DIR=C:/Program Files/MinGWx64/bin" CD "%~dp0build" CALL "%MINGW_W64_BIN_DIR%/mingw32-make.exe" ENDLOCAL
最后，打开CMD并运行命令：
project_rootconfigure.bat project_rootbuild.bat
这是我发现的粗略修复/解决方法：
创建此文件： project_root fix.bat：
@ECHO OFF SETLOCAL @ECHO OFF MOVE "%~dp0buildCMakeCache.txt" "." RMDIR "%~dp0build" /S /Q MKDIR "%~dp0build" MOVE "%~dp0CMakeCache.txt" ".build" ENDLOCAL再现错误后，打开CMD并运行：
project_rootfix.bat project_rootconfigure.bat project_rootbuild.bat修复后的忍者输出(成功链接(：
[2/2] Linking CXX static library hello_wsl.libmingw32 make fix(成功链接(：
Scanning dependencies of target hello_wsl [ 50%] Building CXX object CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj [100%] Linking CXX static library hello_wsl.lib [100%] Built target hello_wsl
我尝试弄清楚这一点：
我在应用修复程序和重新固定配置和构建之前，在cmakecache.txt(cmakecache.txt.before_fix(进行了备份。在重新配置和成功构建项目后，cmakecache.txt.before_fix和cmakecache.txt文件之间没有区别。
我还备份了" rules.ninja"，然后将它们与FC进行了比较。这是fc" project_root rules.ninja.before_fix"的输出
Comparando archivos .rules.ninja.before_fix y .BUILDRULES.NINJA ***** .rules.ninja.before_fix rule CXX_STATIC_LIBRARY_LINKER__lib_hello_world command = cmd.exe /C "$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 $TARGET_FILE *****，并为" mingw makefiles"做了同样的事情。这是fc" project_root link.txt.before_fix"的输出
Comparando archivos .link.txt.before_fix y .BUILDCMAKEFILESLIB_HELLO_WORLD.DIRLINK.TXT ***** .link.txt.before_fix "" qc hello_wsl.lib CMakeFiles/hello_wsl.dir/lib_hello_world.cpp.obj ***** .BUILDCMAKEFILESLIB_HELLO_WORLD.DIRLINK.TXT C:PROGRA~1MinGWx64binar.exe qc lib_hello_world.lib CMakeFiles/lib_hello_world.dir/lib_hello_world.cpp.obj C:PROGRA~1MinGWx64binranlib.exe lib_hello_world.lib *****
关于 cmake_ar 和 cmake_runlib 变量有一些具体的特定内容：根据该Bugreport，应将其声明为 cached strong>：
SET(CMAKE_AR "$ENV{MINGW_W64_BIN_DIR}/ar.exe" CACHE FILEPATH "Arhiver")
SET(CMAKE_RANLIB "$ENV{MINGW_W64_BIN_DIR}/ranlib.exe" CACHE FILEPATH "Runlib")