Initial community commit

Src/external_dependencies/openmpt-trunk/include/premake/website/docs/system.md

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+Specifies the target operating system.
+
+```lua
+system ("value")
+```
+
+If no system is specified, Premake will identify and target the current operating system. This can be overridden with the `--os` command line argument, providing one of the system identifiers below.
+
+### Parameters ###
+
+`value` is one of:
+
+* aix
+* bsd
+* [haiku](http://www.haiku-os.org)
+* linux
+* macosx
+* solaris
+* wii
+* windows
+* xbox360
+
+### Applies To ###
+
+Project configurations.
+
+### Availability ###
+
+Premake 5.0 or later.
+
+### Examples ###
+
+```lua
+workspace "MyWorkspace"
+   configurations { "Debug", "Release" }
+   system { "Windows", "Unix", "Mac" }
+
+   filter "system:Windows"
+      system "windows"
+
+   filter "system:Unix"
+      system "linux"
+
+   filter "system:Mac"
+      system "macosx"
+```
+
+### See Also ###
+
+* [architecture](architecture.md)
+* [_OS](premake_OS.md)