Split aal arguments properly.

plat/build.lua

@@ -49,25 +49,25 @@ definerule("acklibrary",
 	function (e)
 		local em = (e.vars.plat or ""):find("^em")
 
+		local function splitter(srcs, num, cmd)
 			local commands = {
-			"rm -f %{outs[1]}",
 			}
 			local t = {}
 			local function flush()
-			commands[#commands+1] = 
+				commands[#commands+1] = cmd:gsub("%%%%", asstring(t))
-				"ACKDIR=$(INSDIR) $(INSDIR)/bin/aal qc %{outs[1]} "..
-					asstring(t)
 				t = {}
 			end
-		for _, target in ipairs(filenamesof(e.srcs)) do
+			for _, target in ipairs(srcs) do
 				t[#t+1] = target
-			if #t == 100 then
+				if #t == num then
 					flush()
 				end
 			end
 			if #t ~= 0 then
 				flush()
 			end
+			return table.concat(commands, " && ")
+		end
 
 		return clibrary {
 			name = e.name,
@@ -77,9 +77,15 @@ definerule("acklibrary",
 				"util/arch+pkg",
 				e.deps
 			},
+			vars = {
+				splitter = splitter
+			},
 			_cfile = ackfile,
 			suffix = em and ".m" or ".o",
-			commands = commands
+			commands = {
+				"rm -f %{outs[1]}",
+				"%{splitter(ins, 100, 'ACKDIR=$(INSDIR) $(INSDIR)/bin/aal qc '..tostring(outs[1])..' %%')}"
+			}
 		}
 	end
 )