Verbose NMake Makefile使用CMake [英] Verbose NMake Makefiles using CMake

问题描述

我一直按照常见问题解答中的说明操作：是否有选项产生更多冗长的编译？我现在有：

I have been following instructions from the FAQ: Is there an option to produce more 'verbose' compiling?. I have now:

$ cat C:/Program Files/CMake 2.8/share/cmake-2.8/Modules/Platform/Windows.cmake
[...]
# uncomment these out to debug nmake and borland makefiles
set(CMAKE_START_TEMP_FILE "")
set(CMAKE_END_TEMP_FILE "")
set(CMAKE_VERBOSE_MAKEFILE 1)

然后重新生成我的项目，并运行nmake：

I then regenerate my project, and run nmake:

> cmake --version
cmake version 2.8.12.2

> cmake -G"NMake Makefiles" ..\project
> nmake VERBOSE=1
[...]
[ 73%] Building CXX object apps/foobar/CMakeFiles/bla.dir/my.cpp.obj
    cd C:\Dashboards\MyTests\project-build-debug-vista32-nightly\apps\foobar
    C:\PROGRA~1\MICROS~1.0\VC\bin\cl.exe  @C:\Users\voxxl\AppData\Local\Temp\nm1362.tmp

有一种方法可以访问完整的 cl 命令行？

Is there a way to have access to the full cl command line ?

推荐答案

在Windows（XP或更高版本）上，命令行的长度限制为8,191字节。

On Windows (XP or greater), Command lines are limited in length to 8,191 bytes.

Windows编译器工具集通过在命令行中允许@filepath语法来解决这个问题。

Windows compiler toolsets get around this by allowing the @filepath syntax on the command line.

所以VERBOSE = 1在Windows上不太有用。但是您可以随时在生成的* .make文件中检查命令行

So VERBOSE=1 is less useful on Windows. But you can always check command line in generated *.make files

例如（从问题使用的路径）：

For example (path used from question):

apps / foobar / CMakeFiles / bla.dir / build.make
apps / foobar / CMakeFiles / bla.dir / flags.make

apps/foobar/CMakeFiles/bla.dir/build.make apps/foobar/CMakeFiles/bla.dir/flags.make

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