我正在尝试（交叉）编译 node.js，但我得到了这个似乎来自 scons 的奇怪错误：
$ make
Waf: Entering directory `C:\MinGW\msys\1.0\home\Adam\Stuff\node\build'
[51/71] libv8.a: deps\v8\SConstruct -> build\default\libv8.a
'"c:\Program Files\Python27\python.exe" "C:\MinGW\msys\1.0\home\Adam\Stuff\node\tools/scons/scons.py" -j 1 -C "C:/MinGW/msys/1.0/home/Adam/Stuff/node/build/default/" -Y "C:/MinGW/msys/1.0/home/Adam/Stuff/node/deps/v8" visibility=default mode=release arch=x64 toolchain=gcc library=static '
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
x86_64-w64-mingw32-g++ -o obj\release\accessors.o -c -Wall -W -Wno-unused-parameter -Wnon-virtual-dtor -pedantic -Wno-long-long -m64 -O3 -fomit-frame-pointer -fdata-sections -ffunction-sections -DWIN32 -fno-strict-aliasing -fno-rtti -fno-exceptions -DWIN32 -Wall -W -Wno-unused-parameter -Wnon-virtual-dtor -pedantic -Wno-long-long -m64 -O3 -fomit-frame-pointer -fdata-sections -ffunction-sections -DWIN32 -fno-strict-aliasing -DV8_TARGET_ARCH_X64 -DENABLE_VMSTATE_TRACKING -DENABLE_LOGGING_AND_PROFILING -DENABLE_DEBUGGER_SUPPORT -IC:\MinGW\msys\1.0\home\Adam\Stuff\node\deps\v8\src C:\MinGW\msys\1.0\home\Adam\Stuff\node\deps\v8\src\accessors.cc
scons: building terminated because of errors.
'doskey' is not recognized as an internal or external command,
operable program or batch file.
'doskey' is not recognized as an internal or external command,
operable program or batch file.
scons: *** [obj\release\accessors.o] Error 1
Waf: Leaving directory `C:\MinGW\msys\1.0\home\Adam\Stuff\node\build'
Build failed: -> task failed (err #2):
{task: libv8.a SConstruct -> libv8.a}
DEST_OS: win32
DEST_CPU: x64
Parallel Jobs: 1
Product type: program
make: *** [program] Error 1
我的构建环境是 Windows 7，使用 mingw/msys 和 mingw-w64 工具。我什至在似乎正在运行的任何脚本中都找不到对 doskey 的任何引用，所以我很困惑。
谢谢