Hi,
On 25-04-17 20:51, Илья Шипицин wrote:
> 2017-04-25 22:49 GMT+05:00 Steffan Karger <stef...@karger.me
> <mailto:stef...@karger.me>>:
>
> On 25-04-17 09:50, Ilya Shipitsin wrote:
> > Inspired by
> https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg13032.html
>
> <https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg13032.html>
> > build options are taken from regular windows installer builds
> >
> > Signed-off-by: Ilya Shipitsin <chipits...@gmail.com
> <mailto:chipits...@gmail.com>>
> > ---
> > v2: moved download/build dependencies into functions, changed cross
> build
> > detection from shell expansion ${CHOST+x} to more recognised -z
> "${CHOST}",
> > which required changing 'set -eux' to 'set -ex'. Added comments to make
> > code readable without looking into commit message.
>
> Thanks, this looks much better now! Just one nit: if we give $CHOST a
> default value, we don't have to remove set -u:
>
> defining CHOST when we actually do not need it does not make any sense.
> I can keep "set -u" and use shell variable expansion trick
>
> http://stackoverflow.com/questions/3601515/how-to-check-if-a-variable-is-set-in-bash
Yeah, shell scripting can be a bit cumbersome... Both options are
hacks, and I do not have a clear preference. As long as we can have
"set -u" :-)
> > --- a/.travis/build-deps.sh
> > +++ b/.travis/build-deps.sh
> > @@ -1,9 +1,58 @@
> > #!/bin/sh
> > -set -eux
> > +set -ex
> >
> > # Set defaults
> > PREFIX="${PREFIX:-${HOME}/opt}"
>
> Just add a CHOST="${CHOST:-}" line here. Keeping -u will help us catch
> future problems (typos in variable names, for example).
>
> we already had problems with such complicated definition
>
> https://github.com/OpenVPN/openvpn/commit/368991264d82f038bde30a67910ac6c7681a4ba9#diff-ff51f64442ce689bd8d8466e365dd600R6
>
> those errors are not easy to catch, so I would avoid defining variables
> in such way.
>
> I think, we need to remove PREFIX definition as well.
Ok, let's do that. (But as a separate patch, as it does not have
anything to do with windows builds.)
-Steffan
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