Compilation fails on Linux

[novalis]

I'm using the Godot 3 branch against Godot 3.4.5.

After following the instructions in the README, compilation fails on Linux. This is true whether I use ALSA or Jack as the host API. The reason is that the host library (asound or Jack) isn't added to the linking with -l.

As a workaround, I did

diff --git a/platform/x11/detect.py b/platform/x11/detect.py
index 432801ecac..66f8bb6b16 100644
--- a/platform/x11/detect.py
+++ b/platform/x11/detect.py
@@ -223,6 +223,7 @@ def configure(env):
     env.ParseConfig("pkg-config xrandr --cflags --libs")
     env.ParseConfig("pkg-config xrender --cflags --libs")
     env.ParseConfig("pkg-config xi --cflags --libs")
+    env.ParseConfig("pkg-config alsa --cflags --libs")

But this is obviously not the real fix -- ideally, this library would work without this.