Raspberry Pi backend now builds.

mach/proto/as/build.lua

@@ -10,7 +10,10 @@ definerule("build_as",
 		local archlib = clibrary {
 			name = e.name.."/archlib",
 			srcs = {},
-			hdrs = { "mach/"..e.arch.."/as/mach*.c" }
+			hdrs = {
+				"mach/"..e.arch.."/as/mach*.c",
+				"mach/"..e.arch.."/as/*.h"
+			}
 		}
 
 		local preprocessedy = cppfile {

mach/vc4/libem/build.lua

@@ -0,0 +1,8 @@
+for _, plat in ipairs(vars.plats) do
+	acklibrary {
+		name = "lib_"..plat,
+		srcs = { "./*.s" },
+		vars = { plat = plat },
+	}
+end
+

mach/vc4/libend/build.lua

@@ -0,0 +1,8 @@
+for _, plat in ipairs(vars.plats) do
+	acklibrary {
+		name = "lib_"..plat,
+		srcs = { "./*.s" },
+		vars = { plat = plat },
+	}
+end
+