* The 'arm.patch' patch doesn't apply anymore.
* The 'build-arm-libopus.patch' patch isn't required anymore.
* See the mozilla phabricator link for the added patch.
Additionally, we are now *always* undconditionally applying all patches
to all architectures. That is, unless they have undesirable
side-effects, but those might not be fit for inclusion.
By applying all patches all the time, they'll be removed or replaced
when they stop applying.
Symptom:
```
Available Android targets:
----------
id: 1 or "android-28"
Name: Android 9
Type: Platform
API level: 28
Revision: 6
Skins: HVGA, QVGA, WQVGA400, WQVGA432, WSVGA, WVGA800 (default), WVGA854, WXGA720, WXGA800, WXGA800-7in
Tag/ABIs : google_ndk_playstore/x86
...
Error: Invalid --tag google_apis_playstore for the selected target.
```
For creation of AVD, switch from `android` to `avdmanager` as the
latter seems enabling selecting the image with less friction (and is
better documented as not deprecated). This requires using recent
tools - from https://developer.android.com/studio/releases/sdk-tools :
> SDK Tools, Revision 25.3.0 (March 2017)
> ...
> `android avd` command-line functionality replaced with new
> `avdmanager` tool.
For listing of targets, switch from `android` to `avdmanager` as the
`android` command invocation fails in recent tools. Symptom (not
missing `s` as backward incompatibility):
```
Invalid or unsupported command "list targets"
Supported commands are:
android list target
android list avd
android list device
android create avd
android move avd
android delete avd
android list sdk
android update sdk
```
References:
- https://developer.android.com/studio/tools/help/android
- https://developer.android.com/studio/command-line/avdmanager
* Make errors include the crate name and make them much more prominent.
* Move more code into lib.sh
* Already source generated logging code and lib.sh in configure
This is to facilitate units that should _only_ be manually started and
not activated when a configuration is switched to.
More specifically this is to be used by the new Nixops deploy-*
targets created in https://github.com/NixOS/nixops/pull/1245 that are
triggered by Nixops before/after switch-to-configuration is called.