Change the sage build system to use "set -e" so that if any error occurs in spkg-install then the build immediately terminates with an error

[williamstein]

> Nonetheless, we should be checking the error code after every line
> executes, one way or another.  Is there a way to automatically do this
> in bash?

"set -e" should do it.

Google brings up this page, besides lots of others:

http://www.davidpashley.com/articles/writing-robust-shell-scripts.html


Cheers,
Burcin

CC: @dimpase @jhpalmieri

Component: build

Issue created by migration from https://trac.sagemath.org/ticket/6598

[mkoeppe]

comment:5

outdated, can be closed

[jhpalmieri]

comment:6

Okay