build: back to cmake.

3rd/SingleApplication-3.5.2/xmake.lua

@@ -1,26 +0,0 @@
-add_rules("mode.debug", "mode.release")
-
-target("SingleApplication")
-    add_rules("qt.static")
-    if has_config("qt5") then
-        add_defines("QT_DEFAULT_MAJOR_VERSION=5")
-    else
-        add_defines("QT_DEFAULT_MAJOR_VERSION=6")
-    end
-    -- QApplication/QGuiApplication/QCoreApplication
-    add_defines("QAPPLICATION_CLASS=QApplication")
-    add_defines("QT_NO_CAST_TO_ASCII")
-    add_defines("QT_NO_CAST_FROM_ASCII")
-    add_defines("QT_NO_URL_CAST_FROM_STRING")
-    add_defines("QT_NO_CAST_FROM_BYTEARRAY")
-    add_defines("QT_USE_QSTRINGBUILDER")
-    add_defines("QT_NO_NARROWING_CONVERSIONS_IN_CONNECT")
-    add_defines("QT_NO_KEYWORDS")
-    add_defines("QT_NO_FOREACH")
-    add_includedirs(".", {public = true})
-    add_files("*.h")
-    add_files("*.cpp")
-    add_frameworks("QtCore")
-    add_frameworks("QtGui")
-    add_frameworks("QtWidgets")
-    add_frameworks("QtNetwork")