diff -uNr 0ad-0.0.23-alpha.orig/build/premake/extern_libs4.lua 0ad-0.0.23-alpha/build/premake/extern_libs4.lua
--- 0ad-0.0.23-alpha.orig/build/premake/extern_libs4.lua	2018-04-08 23:41:31.000000000 +0200
+++ 0ad-0.0.23-alpha/build/premake/extern_libs4.lua	2018-05-22 13:24:21.468033629 +0200
@@ -655,7 +655,7 @@
 	},
 	valgrind = {
 		compile_settings = function()
-			add_source_include_paths("valgrind")
+			pkgconfig_cflags("valgrind")
 		end,
 	},
 	vorbis = {
diff -uNr 0ad-0.0.23-alpha.orig/build/premake/extern_libs5.lua 0ad-0.0.23-alpha/build/premake/extern_libs5.lua
--- 0ad-0.0.23-alpha.orig/build/premake/extern_libs5.lua	2018-04-29 17:44:48.000000000 +0200
+++ 0ad-0.0.23-alpha/build/premake/extern_libs5.lua	2018-05-22 13:24:21.468033629 +0200
@@ -620,7 +620,7 @@
 	},
 	valgrind = {
 		compile_settings = function()
-			add_source_include_paths("valgrind")
+			pkgconfig.add_includes("valgrind")
 		end,
 	},
 	vorbis = {