thomaszhang727 / gcc_650_auto

gcc 6.5.0脚本安装

脚本说明

gcc_650.sh在姜峰等同学编写的gcc 6.5.0安装编译文档的基础上完成，由于时间仓促，仅支持6.5.0版本，需要其他版本的同学请自行修改脚本中相关版本内容，且仅支持在VGPU01-04上使用。

使用方法

由于安装编译时间较长，所以建议挂后台运行，建议命令如下:

nohup bash gcc_650.sh [usr] [path] &
tail -f nohup.out

其中[usr]和[path]分别填入用户名(如zhangsy)和指定的安装目录(如gcc_650)

校验

如果最终正确输出gcc版本号，即如下内容:

gcc (GCC) 6.5.0
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

说明安装成功，否则安装失败。

安装完成后请清理不必要的压缩文件.

gcc_650_auto's Issues

Why can't I install gcc 6.5.0 successfully on vgpu02

After running the following command, I cannot install the gcc successfully.

bash gcc_650.sh yanyx gcc_650

There is no error during installation, but the gcc version remains still.

----------------------------------------------------------------------
make[4]: Nothing to be done for `install-data-am'.
make[4]: Leaving directory `/home1/yanyx/gcc_650/gcc-6.5.0/build/x86_64-pc-linux-gnu/libatomic'
make[3]: Leaving directory `/home1/yanyx/gcc_650/gcc-6.5.0/build/x86_64-pc-linux-gnu/libatomic'
make[2]: Leaving directory `/home1/yanyx/gcc_650/gcc-6.5.0/build/x86_64-pc-linux-gnu/libatomic'
make[1]: Leaving directory `/home1/yanyx/gcc_650/gcc-6.5.0/build'
gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-44)
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

感谢姜峰、邱守猛、李志程、叶子逸和小弟张思源同学!

After checking for an hour, I find that the following PATH has not been added to file ".bashrc". By adding the PATH and run"source .bashrc" again, I install the gcc successfully.

gcc_650_auto/gcc_650.sh

Line 80 in 0058156

add_context_inf="export PATH=/home1/${usr}/${path}/gcc-6.5.0/bin:\$PATH"

Is there anything in the code that could be improved? Or maybe there is something I do wrong?