Improve testing

[wilzbach]

Follow-up to #238

Maybe build tools with -de?

Good idea - especially with daily crons form Travis we should get notified when stuff breaks.

Supersedes #233

[dlang-bot]

Thanks for your pull request, @wilzbach!

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[JackStouffer]

Looks like it's unable to find curl?

[wilzbach]

Looks like it's unable to find curl?

Yep, the weird thing is that we have a similar Travis config as at DMD:

addons:
  apt:
    packages:
    - g++-multilib
    - libcurl3-gnutls:i386

I tried a few things and changing the posix.mak target was my last attempt.
Ideas? Maybe libcurl4-openssl-dev?

[CyberShadow]

On an Ubuntu Server 16.04 box:

vladimir@k3:~$ dpkg-query -S libcurl.so
libcurl3:i386: /usr/lib/i386-linux-gnu/libcurl.so.4.4.0
libcurl3:amd64: /usr/lib/x86_64-linux-gnu/libcurl.so.4.4.0
libcurl4-openssl-dev:amd64: /usr/lib/x86_64-linux-gnu/libcurl.so
libcurl3:i386: /usr/lib/i386-linux-gnu/libcurl.so.4
libcurl3:i386: /usr/lib/i386-linux-gnu/libcurl.so.3
libcurl3:amd64: /usr/lib/x86_64-linux-gnu/libcurl.so.4
libcurl3:amd64: /usr/lib/x86_64-linux-gnu/libcurl.so.3

Seems like you need libcurl4-openssl-dev for libcurl.so proper. Try libcurl4-openssl-dev:i386?

[wilzbach]

I think I finally got it to work 🎉

Apparently we can't include libcurl4-openssl-dev:i386 by default - sorry for the rebase noise.

[wilzbach]

It's quite interesting that this isn't needed anymore, but pragma(lib, "curl") does the trick now.

[CyberShadow]

@wilzbach rdmd_test fails for me locally because stdiobase is gone but it's imported by rdmd's, --eval, any idea why it's passing on Travis?

[wilzbach]

any idea why it's passing on Travis?

Best guess: we aren't passing the DMD built with digger to the testsuite - will have a look later.