Initial community commit

Src/external_dependencies/openmpt-trunk/build/premake/ext-rtaudio.lua

@@ -0,0 +1,56 @@
+  
+ project "rtaudio"
+  uuid "4886456b-1342-4ec8-ad3f-d92aeb8c1097"
+  language "C++"
+  location ( "../../build/" .. mpt_projectpathname .. "/ext" )
+  mpt_projectname = "rtaudio"
+  dofile "../../build/premake/premake-defaults-LIB.lua"
+  dofile "../../build/premake/premake-defaults.lua"
+  targetname "openmpt-rtaudio"
+	filter {}
+	filter { "action:vs*" }
+		characterset "Unicode"
+	filter {}
+	filter { "action:vs2017" }
+		if _OPTIONS["winxp"] then
+			defines {
+				"__WINDOWS_DS__",
+			}
+		else
+			defines {
+				-- WASAPI causes link failure due to confused SDK headers
+			}
+		end
+	filter { "not action:vs2017" }
+		if _OPTIONS["winxp"] then
+			defines {
+				"__WINDOWS_DS__",
+			}
+		else
+			defines {
+				"__WINDOWS_WASAPI__",
+			}
+		end
+	filter {}
+  files {
+   "../../include/rtaudio/RtAudio.cpp",
+   "../../include/rtaudio/RtAudio.h",
+  }
+	if _OPTIONS["winxp"] then
+		if _OPTIONS["clang"] then
+			filter { "not kind:StaticLib" }
+				links { "dsound" }
+			filter {}
+		else
+			filter {}
+				links { "dsound" }
+			filter {}
+		end
+	end
+  filter { }
+  filter { "action:vs*" }
+    buildoptions { "/wd4267" }
+  filter {}
+	filter { "action:vs*" }
+		buildoptions { "/wd6031" } -- analyze
+	filter {}