[UI] Initial Qt project support

.gitmodules

@@ -40,3 +40,6 @@
 [submodule "third_party/volk"]
 	path = third_party/volk
 	url = https://github.com/zeux/volk.git
+[submodule "third_party/premake-qt"]
+	path = third_party/premake-qt
+	url = https://github.com/dcourtois/premake-qt.git

premake5.lua

@@ -1,5 +1,6 @@
 include("tools/build")
 require("third_party/premake-export-compile-commands/export-compile-commands")
+require("third_party/premake-qt/qt")
 
 location(build_root)
 targetdir(build_bin)
@@ -250,6 +251,7 @@ solution("xenia")
   include("src/xenia/hid/nop")
   include("src/xenia/kernel")
   include("src/xenia/ui")
+  include("src/xenia/ui/qt")
   include("src/xenia/ui/spirv")
   include("src/xenia/ui/vulkan")
   include("src/xenia/vfs")

src/xenia/ui/qt/premake5.lua

@@ -0,0 +1,28 @@
+project_root = "../../../.."
+include(project_root.."/tools/build")
+local qt = premake.extensions.qt
+
+group("src")
+project("xenia-ui-qt")
+  uuid("3AB69653-3ACB-4C0B-976C-3B7F044E3E3A")
+  kind("StaticLib")
+  language("C++")
+
+  -- Setup Qt libraries
+  qt.enable()
+  qtmodules{"core", "gui", "widgets"}
+  qtprefix "Qt5"
+
+  configuration {"Debug"}
+    qtsuffix "d"
+  configuration {}
+
+  links({
+    "xenia-base",
+  })
+  defines({
+  })
+  includedirs({
+    project_root.."/third_party/gflags/src",
+  })
+  local_platform_files()

third_party/premake-qt

@@ -0,0 +1 @@
+Subproject commit 735cb810f12e7347f1894bbed32a41ad85709405