Switching to Xcode 9.4 achieves parity with obs-studio.
Also QT 5.10.1 is not available as a bottle for Sierra
anymore, which leads to Travis building qt from sources.
By enabling output of the qt install step, the "missing
output" timeout in Travis should be fixed as well, once
qt is not available for High Sieera anymore.
* Checks for OS type before executing
* Checks for Homebrew
* Checks for git (obs-studio build phase)
* Checks for cmake (obs-studio build phase)
* Installs/Updates depdencies
* Installs QT 5.10.1 from bottle (just like obs-studio)
* Pins QT so homebrew does not forcefully update it
* Removed wget dependency, uses macOS' curl
* More output
* CMake: Copy PDB file to OBS build directory on Debug build
All native OBS build objects also bundle the associated PDB file for
debugging and handling crash reports.
* CMake: Add post-build commands for RelWithDebInfo
Add post-build commands for the RelWithDebInfo build config. OBS
official builds use RelWithDebInfo, so we should be able to treat it as
a release config.
* CI: Disable building OBS native plugins
Use the OBS CMake flag DISABLE_PLUGINS to disable building plugins
included with OBS (including submodule plugins like obs-browser). This
should speed up builds on Windows when we have to rebuild OBS and on
Mac.
* CI: Don't clone/update OBS submodules
The only submodules presently in OBS are in its plugins, which we don't
need to build.
* CI: Use obsproject/obs-studio instead of jp9000/obs-studio
The OBS GitHub recently changed from jp9000/obs-studio to
obsproject/obs-studio, so use that instead.
* CI: Build as RelWithDebInfo instead of Release
OBS official builds are produced with RelWithDebInfo. This will produce
a PDB file for the plugin, similar to the native OBS plugins.
* CI(Windows): Build OBS if current build config doesn't exist
If OBS libs for the current build config do not exist, build OBS before
building obs-websocket.
Official OBS releases have switched to Visual Studio 2017. There is no
32-bit Qt 5.10.1 package for Visual Studio 2017, but the Visual Studio
2015 package is compatible.
