我如何共享 PATH?

我如何共享 PATH?

我使用以下命令在 Ubuntu 19.04 上安装 g77 编译器:

sudo gedit /etc/apt/sources.list   

然后在该文件的底部我添加了:

deb [trusted=yes] old-releases.ubuntu.com/ubuntu hardy universe   
deb-src [trusted=yes] old-releases.ubuntu.com/ubuntu hardy universe 
deb [trusted=yes] old-releases.ubuntu.com/ubuntu hardy-updates universe 
deb-src [trusted=yes] old-releases.ubuntu.com/ubuntu hardy-updates universe

然后:

sudo apt update
sudo apt install g77

我也尝试过:

sudo apt update 
sudo apt install fort77 gfortran 

使用“make”命令安装时低下DD双差地震震源定位程序中,出现以下几行:

/usr/bin/ld: cannot find crt1.o: No such file or directory 
/usr/bin/ld: cannot find crti.o: No such file or directory 

使用此命令时:

find /usr/ -name crti*

我发现这些文件存在于以下路径:

/usr/libx32/crti.o
/usr/mipsel-linux-gnu/lib/crti.o
/usr/lib32/crti.o
/usr/lib/x86_64-linux-gnu/crti.o

我该如何解决运行“make”命令的问题?

答案1

我使用以下说明解决了该问题:http://seanelvidge.com/2017/01/install-g77-on-ubuntu-14-04/如下:

sudo find /usr/ -name "crti.o"
gedit ~/.bashrc

然后添加到文件末尾

LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LIBRARY_PATH
export LIBRARY_PATH

保存并关闭

source ~/.bashrc

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