g ++，colorgcc和ccache

问题描述

限时删除！！

试图结合ccache和colorgcc。遵循：

• 我的g ++是softg链接到colorgcc


• 〜/ .colorgccrc包含行：g ++：ccache / usr / bin / g ++
  

运行g ++时--version接收：

 不能执行ccache / usr / bin / gcc：在/usr/lib/perl5/5.8.8/IPC/Open3.pm第246行没有这样的文件或目录。
 open3：ccache / usr / bin / gcc的exec --version在/ usr / local / bin / colorgcc / gcc下失败208 
  

任何想法如何解决它？

解决方案

刚刚遇到同样的问题。对我来说，可以通过仔细设置环境变量来解决问题：

 ＃使用g ++命令调用colorgcc 
 export PATH =/ usr / lib / colorgcc / bin：$ PATH
 
＃告诉ccache调用/ usr / bin中的编译器
 export CCACHE_PATH =/ usr / bin
  

然后我只需要编辑colorgcc的配置文件（ / etc / colorgcc / colorgcc 或〜/ .colorgcc ），然后告诉它调用ccache：

<$ p / usr / lib / ccache / bin / gcc
c ++：/ usr / lib / ccache / usr / lib / ccache / bin / g ++
gcc：/ usr / lib / bin / g ++
cc：/ usr / lib / ccache / bin / gcc
g77：/ usr / lib / ccache / bin / g77
f77：/ usr / lib / ccache / bin / g77
gcj：/ usr / lib / ccache / bin / gcj

这当然只有如果在 / usr / lib / colorgcc / bin 中安装了colorgcc的符号链接，并且在 / usr / lib / ccache / bin - 相应地调整。

Trying to combine ccache and colorgcc. Following link text:

• my g++ is soft link to colorgcc
• ~/.colorgccrc contains line: "g++: ccache /usr/bin/g++"

When running g++ --version receive:

Can't exec "ccache  /usr/bin/gcc": No such file or directory at /usr/lib/perl5/5.8.8/IPC/Open3.pm line 246.
open3: exec of ccache  /usr/bin/gcc --version failed at /usr/local/bin/colorgcc/gcc line 208

Any ideas how to solve it?

解决方案

Just came across this same issue. For me, the problem could be solved by carefully setting environment variables:

# Make "g++" command call colorgcc
export PATH="/usr/lib/colorgcc/bin:$PATH"

# Tell ccache to invoke compilers in /usr/bin
export CCACHE_PATH="/usr/bin"

Then all I had to do was edit colorgcc's config file (/etc/colorgcc/colorgcc or ~/.colorgcc) and tell it to call ccache instead:

g++: /usr/lib/ccache/bin/g++
gcc: /usr/lib/ccache/bin/gcc
c++: /usr/lib/ccache/bin/g++
cc:  /usr/lib/ccache/bin/gcc
g77: /usr/lib/ccache/bin/g77
f77: /usr/lib/ccache/bin/g77
gcj: /usr/lib/ccache/bin/gcj

This of course only works if you have colorgcc's symlinks installed in /usr/lib/colorgcc/bin and ccache's symlinks in /usr/lib/ccache/bin - adjust accordingly.

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