得到错误"make:[Makefile:2:全部]错误127".当我使用make命令时 [英] Getting the error "make: [Makefile:2: all] Error 127" when I use the make command

问题描述

我正在尝试在我的计算机上安装此项目，并且在运行后出现了问题问题.

I am trying to install this project onto my computer and have been running into issue after issue.

我现在遇到的障碍是错误127.大多数安装工作正常，直到进入步骤"make"为止.我得到以下输出:

The roadblock I've run into now is error 127. Most of the install works fine, until it gets to the step "make." I get the following output:

mkdir -p build && cd build && cmake .. && make
/bin/sh: cmake: commant not found
make: *** [Makefile:2: all] Error 127

我尝试在Windows 10的Git Bash上安装并在CentOS中使用终端.两者都给我同样的错误.我已经尝试在CentOS上安装cmake，但是现在安装它后，我不确定该如何处理.我也将MinGW安装到Windows机器上，但是没有运气.

I have tried installing on Git Bash for Windows 10 and using the terminal in CentOS. Both give me the same error. I have tried installing cmake on CentOS, but I'm unsure what to do with it now that it is installed. I also installed MinGW onto the Windows machine, but with no luck.

我对Linux/Unix相对较新(对Git来说还很新)，因此，如果答案很明显，我表示歉意.

I'm relatively new to Linux/Unix (and very new to Git) so if the answer is obvious, I apologize.

我发现了与此类似的其他问题，但是答案总是类似于它正在尝试构建某些东西，但是不能构建.需要更多上下文"

I have found other questions similar to this, but the answer is always something along the lines of "it is trying to build something and it can't. need more context"

edit:Cmake已安装(据我所知).我使用了逐步浏览进行安装(更新文件名和内容以使其与当前版本相对应).版本的cmake). cmake目录已安装在下载"目录中，直到我将其移动(下面有详细信息).

edit: Cmake is installed (as far as I can tell). I used this walk through to install it (updating the file names and stuff to correspond with the current version of cmake). The cmake directory was installed in the Downloads directory until I moved it (details below).

有人建议cmake不在$ PATH变量可访问的目录中.我将其移至我之前添加到$ PATH变量中的目录中，但仍然遇到相同的错误.

Someone had suggested that the cmake wasn't in a directory accessible to the $PATH variable. I moved it into a directory that I had added to the $PATH variable a while ago, but I am still getting the same error.

好，所以我通过CentOS软件应用程序安装了cmake. make命令现在可以使用，但是存在另一个问题.运行make命令将输出错误. CMakerror.log文件一遍又一遍地填充:

Edit 2: Alright, so I installed cmake through the CentOS software app thing. The make command works now, but theres a different problem. Running the make command outputs errors. The CMakerror.log file is filled with this over and over again:

Compilling the CXX compiler identification source file "CMakeCXXComilerID.cpp" failed
Compiler: CMAKE_CXX_COMPILER-NOTFOUND
Build flags:
Id flags: -c

The output was:
No such file or directory

有许多这样的不同条目，它们之间的唯一区别是，Id标志位有时具有"-c"标志.但它也可以"--c ++"和"--ec ++"

There are a bunhc of different entries like this, the only difference between them is that the Id flags bit sometimes has a "-c" but it also does "--c++" and "--ec++"

这是使用make命令的输出:

Edit 3: Here is the output from using the make command:

mkdir -p build && cd build && cmake .. && make
-- The CXX compiler identification is unknown
CMake Error in CMakeLists.txt:
  No CMAKE_CXX_COMPILER could be found.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.


CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 3.11)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring incomplete, errors occurred!
See also "/home/ellingtonj/wave-gui/CMakeFiles/CMakeOutput.log".
See also "/home/ellingtonj/wave-gui/CMakeFiles/CMakeError.log".
make: *** [Makefile:2: all] Error 1

我检查了CMakeLists.txt文件，实际上有cmake_minimum_required行(它具体说"cmake_minimum_required(VERSION 2.8)").

I checked the CMakeLists.txt file and there is, in fact a cmake_minimum_required line (It specifically says "cmake_minimum_required (VERSION 2.8)").

以下用户建议我可能未安装gcc/g ++.因此，我使用了本教程安装gcc.现在我得到错误2.进展！ make命令的输出如下:

Edit 4: A user below suggested I may not have gcc/g++ installed. So I used this tutorial to install gcc. Now I get error 2. Progress!! The ouput of the make command is below:

mkdir -p build && cd build && cmake .. && make
-- The CXX compiler identification is GNU 8.3.1
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Creating program 'wave-gui' with sources:
--    main.cpp
--    app.cpp
--    core.cpp
--    ui.cpp
--    data.cpp
CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 3.11)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring done
-- Generating done
-- Build files have been written to: /home/ellingtonj/wave-gui
make[1]: Entering directory '/home/ellingtonj/wave-gui/build'
make[1]: *** No targets specified and no makefile found.  Stop.
make[1]: Leaving directory '/home/ellingtonj/wave-gui/build'
make: *** [Makefile:2: all] Error 2

在有人说之前，是的，目录中有一个makefile.这是我正在使用的目录的ls的输出:

Before anyone says it, yes, there is a makefile in the directory. Here is the output of ls for the directory I'm working in:

build  CMakeCache.txt  cmake_install.cmake  external  main      README.md
cmake  CMakeFiles      CMakeLists.txt       LICENSE   Makefile  src

修改5:我将"Makefile"重命名为它正在寻找"makefile"的机会很小.而且有点奏效.我收到了一条新的错误消息，它很好.金田在下面输入:

Edit 5: I renamed "Makefile" on the off chance that it was looking for "makefile" and it kinda worked. I got a new error message which is good. Kinda. make ouput below:

-- Creating program 'wave-gui' with sources:
--    main.cpp
--    app.cpp
--    core.cpp
--    ui.cpp
--    data.cpp
CMake Warning (dev) in CMakeLists.txt:
  No cmake_minimum_required command is present.  A line of code such as

    cmake_minimum_required(VERSION 3.11)

  should be added at the top of the file.  The version specified may be lower
  if you wish to support older CMake versions for this project.  For more
  information run "cmake --help-policy CMP0000".
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Configuring done
-- Generating done
-- Build files have been written to: /home/ellingtonj/wave-gui
Scanning dependencies of target wave-gui
[ 16%] Building CXX object CMakeFiles/wave-gui.dir/main.o
/home/ellingtonj/wave-gui/main/main.cpp:10:10: fatal error: cg_config.h: No such file or directory
 #include "cg_config.h"
          ^~~~~~~~~~~~~
compilation terminated.
make[2]: *** [CMakeFiles/wave-gui.dir/build.make:63: CMakeFiles/wave-gui.dir/main.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:68: CMakeFiles/wave-gui.dir/all] Error 2
make: *** [makefile:130: all] Error 2

编辑6(?):我的问题已发生很大变化，以至于我认为应该制作一个新线程以更准确地反映我正在处理的问题. 此线程位于此处.

Edit 6(?): my problem has changed so much that I figured a new thread should be made to more accurately reflect the problem I'm dealing with. This thread is located here.

推荐答案

您需要先安装CMake，并且有几种安装CMake的方法，具体取决于您的平台.您可以从此处获取二进制文件.

You need to install CMake first and there are several ways to install CMake, depending on your platform. You can grab the binaries from here.

这篇关于得到错误"make:[Makefile:2:全部]错误127".当我使用make命令时的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！