Added cleanExtensions(), with VC 201x support

src/_premake_init.lua

@@ -117,6 +117,12 @@
 		tokens = true,
 	}
 
+	api.register {
+		name = "cleanExtensions",
+		scope = "config",
+		kind = "list:string",
+	}
+
 	api.register {
 		name = "configmap",
 		scope = "config",

src/actions/vstudio/vs2010_vcxproj.lua

@@ -182,6 +182,7 @@
 				m.propertyGroup,
 				m.outDir,
 				m.intDir,
+				m.extensionsToDeleteOnClean,
 			}
 		else
 			return {
@@ -195,6 +196,7 @@
 				m.targetExt,
 				m.imageXexOutput,
 				m.generateManifest,
+				m.extensionsToDeleteOnClean,
 			}
 		end
 	end
@@ -1024,6 +1026,14 @@
 	end
 
 
+	function m.extensionsToDeleteOnClean(cfg)
+		if #cfg.cleanExtensions > 0 then
+			local value = table.implode(cfg.cleanExtensions, "*", ";", "")
+			m.element("ExtensionsToDeleteOnClean", nil, value .. "$(ExtensionsToDeleteOnClean)")
+		end
+	end
+
+
 	function m.floatingPointModel(cfg)
 		if cfg.floatingpoint then
 			p.w('<FloatingPointModel>%s</FloatingPointModel>', cfg.floatingpoint)

tests/actions/vstudio/vc2010/test_output_props.lua

@@ -232,3 +232,24 @@
 	</PropertyGroup>
 		]]
 	end
+
+
+
+--
+-- Check the handling of extra cleaning extensions.
+--
+
+	function suite.extensionsToDeleteOnClean()
+		cleanExtensions { ".temp1", ".temp2" }
+		prepare()
+		test.capture [[
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+		<LinkIncremental>true</LinkIncremental>
+		<OutDir>.\</OutDir>
+		<IntDir>obj\Debug\</IntDir>
+		<TargetName>MyProject</TargetName>
+		<TargetExt>.exe</TargetExt>
+		<ExtensionsToDeleteOnClean>*.temp1;*.temp2;$(ExtensionsToDeleteOnClean)</ExtensionsToDeleteOnClean>
+	</PropertyGroup>
+		]]
+	end