Modula-2 runtime library now builds.

lang/m2/libm2/build.lua

@@ -0,0 +1,58 @@
+include("plat/build.lua")
+
+local installmap = {}
+
+local function addheader(dir, list)
+	for _, f in ipairs(list) do
+		local b = basename(f)
+		installmap[concatpath("$(PLATIND)/include/modula2/", dir, b)] = f
+	end
+end
+
+addheader("", filenamesof("./*.def"))
+
+installable {
+	name = "headers",
+	map = installmap
+}
+
+for _, plat in ipairs(vars.plats) do
+    acklibrary {
+        name = "lib_"..plat,
+        srcs = {
+			"./*.c",
+			"./*.mod",
+			"./EM.e",
+			"./LtoUset.e",
+			"./absf.e",
+			"./par_misc.e",
+        },
+		hdrs = {}, -- must be empty
+		deps = {
+			"lang/cem/libcc.ansi/headers+headers",
+			"plat/"..plat.."+headers",
+			"h+emheaders",
+		},
+        vars = { plat = plat }
+    }
+
+	ackfile {
+		name = "mrt_"..plat,
+		srcs = { "./head_m2.e" },
+		vars = { plat = plat },
+		deps = {
+			"h+emheaders"
+		}
+	}
+
+	installable {
+		name = "pkg_"..plat,
+		map = {
+			["$(PLATIND)/"..plat.."/modula2.o"] = "+mrt_"..plat,
+			["$(PLATIND)/"..plat.."/libmodula2.a"] = "+lib_"..plat,
+			"+headers",
+		}
+	}
+end
+
+