We can build our first C file.

build.lua

@@ -12,11 +12,12 @@ installable {
 	name = "ack",
 	map = {
 		"lang/cem/cemcom.ansi+pkg",
+		"plat/pc86+pkg",
 		"util/ack+pkg",
 		"util/amisc+pkg",
 		"util/arch+pkg",
 		"util/misc+pkg",
-		"plat/pc86+pkg",
+		"util/opt+pkg",
 	}
 }
 

first/ackbuilder.lua

@@ -415,7 +415,7 @@ loadtarget = function(targetname)
 
 		target = targets[targetname]
 		if not target then
-			error(string.format("build file '%s' contains no rule '%s'",
+			error(string.format("build file '%s' contains no target '%s'",
 				filename, targetpart))
 		end
 	end

lang/cem/cemcom.ansi/build.lua

@@ -1,4 +1,5 @@
 include("util/LLgen/build.lua")
+include("util/cmisc/build.lua")
 
 normalrule {
 	name = "parameters",
@@ -50,12 +51,24 @@ clibrary {
 }
 
 normalrule {
-	name = "tokenname-g",
+	name = "tokenfile-g",
 	ins = {
 		"./make.tokfile",
 		"./tokenname.c",
 	},
-	outleaves = { "tokenname.g" },
+	outleaves = { "tokenfile.g" },
+	commands = {
+		"sh %{ins[1]} < %{ins[2]} > %{outs}",
+	}
+}
+
+normalrule {
+	name = "symbol2str-c",
+	ins = {
+		"./make.tokcase",
+		"./tokenname.c",
+	},
+	outleaves = { "symbol2str.c" },
 	commands = {
 		"sh %{ins[1]} < %{ins[2]} > %{outs}",
 	}
@@ -64,14 +77,23 @@ normalrule {
 llgen {
 	name = "llgen",
 	srcs = {
-		"+tokenname-g", -- must be first
+		"+tokenfile-g", -- must be first
 		"./*.g",
 	},
 }
 
+tabgen {
+	name = "tabgen",
+	srcs = { "./char.tab" }
+}
+
 cprogram {
 	name = "cemcom",
 	srcs = {
+		"./LLlex.c",
+		"./LLmessage.c",
+		"./arith.c",
+		"./blocks.c",
 		"./ch3.c",
 		"./ch3bin.c",
 		"./ch3mon.c",
@@ -111,17 +133,24 @@ cprogram {
 		"./tokenname.c",
 		"./type.c",
 		"./util.c",
+		"+symbol2str-c",
+		"+tabgen",
+		matching(filenamesof("+llgen"), "%.c$"),
 	},
 	deps = {
+		"./*.h",
 		"+parameters",
 		"+nextlib",
 		"+llgen",
 		"h+emheaders",
 		"modules/src/alloc+lib",
 		"modules/src/em_code+lib_k",
+		"modules/src/em_mes+lib",
 		"modules/src/flt_arith+lib",
 		"modules/src/idf+lib",
 		"modules/src/input+lib",
+		"modules/src/print+lib",
+		"modules/src/string+lib",
 		"modules/src/system+lib",
 		"modules+headers",
 		"util/data+em_data",

lang/cem/cemcom.ansi/char.tab

@@ -1,6 +1,4 @@
 %
-hdrs = { "./src/system/system.h" },
-hdrs = { "./src/system/system.h" },
 %	CHARACTER CLASSES
 %
 % some general settings:

lang/cem/libcc.ansi/build.lua

@@ -0,0 +1,29 @@
+for _, plat in ipairs(vars.plats) do
+    acklibrary {
+        name = "lib_"..plat,
+        srcs = {
+            "./assert/*.c",
+        },
+        hdrs = {
+        },
+        vars = { plat = plat }
+    }
+
+	ackfile {
+		name = "crt_"..plat,
+		srcs = { "./head_ac.e" },
+		vars = { plat = plat },
+		deps = {
+			"h+emheaders"
+		}
+	}
+
+	installable {
+		name = "pkg_"..plat,
+		map = {
+			["$(PLATIND)/"..plat.."/c-ansi.o"] = "+crt_"..plat,
+			--["$(PLATIND)/"..plat.."/libc.a"] = "+lib_"..plat,
+		}
+	}
+end
+

mach/i86/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/i86/libsys/build.lua

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

modules/src/assert/build.lua

@@ -0,0 +1,7 @@
+clibrary {
+	name = "lib",
+	srcs = { "./*.c" },
+	hdrs = { "./assert.h" },
+}
+
+

modules/src/em_mes/build.lua

@@ -0,0 +1,11 @@
+clibrary {
+	name = "lib",
+	srcs = { "./*.c" },
+	deps = {
+		"h+emheaders",
+		"modules+headers",
+		"modules/src/em_code+em_code_ek_h",
+		"util/data+em_data",
+	}
+}
+

modules/src/flt_arith/build.lua

@@ -1,6 +1,22 @@
 clibrary {
 	name = "lib",
-	srcs = { "./*.c" },
+	srcs = {
+		"./flt_ar2flt.c",
+		"./flt_div.c",
+		"./flt_flt2ar.c",
+		"./flt_modf.c",
+		"./flt_str2fl.c",
+		"./flt_cmp.c",
+		"./flt_add.c",
+		"./b64_add.c",
+		"./flt_mul.c",
+		"./flt_nrm.c",
+		"./b64_sft.c",
+		"./flt_umin.c",
+		"./flt_chk.c",
+		"./split.c",
+		"./ucmp.c",
+	},
 	hdrs = { "./flt_arith.h" },
 	deps = {
 		"modules+headers"

modules/src/read_em/build.lua

@@ -25,34 +25,39 @@ normalrule {
 	}
 }
 	
-clibrary {
-	name = "lib_ev",
-	vars = {
-		["+cflags"] = {
-			"-DPRIVATE=static",
-			"-DEXPORT=",
-			"-DNDEBUG",
-			"-DCHECKING"
+local function variant(name, cflags)
+	clibrary {
+		name = name,
+		vars = {
+			["+cflags"] = {
+				"-DPRIVATE=static",
+				"-DEXPORT=",
+				"-DNDEBUG",
+				"-DCHECKING",
+				unpack(cflags)
+			},
 		},
-	},
-	srcs = {
-		"./EM_vars.c",
-		"./read_em.c",
-		"./mkcalls.c",
-	},
-	hdrs = {
-		"./em_comp.h",
-	},
-	deps = {
-		"+c_mnem_h",
-		"+c_mnem_narg_h",
-		"h+emheaders",
-		"modules+headers",
-		"modules/src/alloc+lib",
-		"modules/src/em_code+em_code_ek_h",
-		"modules/src/system+lib",
-		"util/data+em_data",
+		srcs = {
+			"./EM_vars.c",
+			"./read_em.c",
+			"./mkcalls.c",
+		},
+		hdrs = {
+			"./em_comp.h",
+		},
+		deps = {
+			"+c_mnem_h",
+			"+c_mnem_narg_h",
+			"h+emheaders",
+			"modules+headers",
+			"modules/src/alloc+lib",
+			"modules/src/em_code+em_code_ek_h",
+			"modules/src/system+lib",
+			"util/data+em_data",
+		}
 	}
-}
+end
 
+variant("lib_ev", {})
+variant("lib_kv", { "-DCOMPACT" })
 

plat/build.lua

@@ -13,9 +13,10 @@ definerule("ackfile",
 			name = e.name,
 			srcs = e.srcs,
 			deps = {
+				"lang/cem/cpp.ansi+pkg",
 				"plat/"..plat.."+tools",
 				"util/ack+pkg",
-				"lang/cem/cpp.ansi+pkg",
+				"util/misc+pkg",
 				e.deps
 			},
 			commands = {
@@ -43,7 +44,7 @@ definerule("acklibrary",
 			_cfile = ackfile,
 			commands = {
 				"rm -f %{outs[1]}",
-				"ACKDIR=$(INSDIR) $(INSDIR)/bin/aal q %{outs[1]} %{ins}"
+				"ACKDIR=$(INSDIR) $(INSDIR)/bin/aal qc %{outs[1]} %{ins}"
 			}
 		}
 	end
@@ -73,6 +74,7 @@ definerule("build_plat_tools",
 				["$(PLATDEP)/"..e.plat.."/as"] = as,
 				["$(PLATDEP)/"..e.plat.."/ncg"] = ncg,
 				["$(PLATIND)/descr/"..e.plat] = descr,
+				"util/opt+pkg",
 			}
 		}
 	end
@@ -87,7 +89,10 @@ definerule("build_plat_libs",
 		return installable {
 			name = e.name,
 			map = {
-				["$(PLATIND)/"..e.plat.."/libend.a"] = "mach/"..e.arch.."/libend+lib_"..e.plat
+				["$(PLATIND)/"..e.plat.."/libend.a"] = "mach/"..e.arch.."/libend+lib_"..e.plat,
+				["$(PLATIND)/"..e.plat.."/libem.a"] = "mach/"..e.arch.."/libem+lib_"..e.plat,
+				["$(PLATIND)/"..e.plat.."/libsys.a"] = "mach/"..e.arch.."/libsys+lib_"..e.plat,
+				"lang/cem/libcc.ansi+pkg_"..e.plat,
 			}
 		}
 	end

plat/pc86/build.lua

@@ -1,4 +1,5 @@
 include("plat/build.lua")
+include("lang/build.lua")
 
 build_plat_tools {
 	name = "tools",

util/misc/build.lua

@@ -19,10 +19,27 @@ cprogram {
 	}
 }
 
+cprogram {
+	name = "decode",
+	srcs = { "./convert.c" },
+	deps = {
+		"h+emheaders",
+		"modules+headers",
+		"modules/src/alloc+lib",
+		"modules/src/em_code+lib_k",
+		"modules/src/print+lib",
+		"modules/src/read_em+lib_kv",
+		"modules/src/string+lib",
+		"modules/src/system+lib",
+		"util/data+em_data",
+	}
+}
+
 installable {
 	name = "pkg",
 	map = {
 		["$(PLATDEP)/em_encode"] = "+encode",
+		["$(PLATDEP)/em_decode"] = "+decode",
 		["$(INSDIR)/bin/esize"] = "+esize",
 		["$(PLATIND)/man/man1/esize.1"] = "./esize.1",
 		["$(PLATIND)/man/man6/em_decode.6"] = "./em_decode.6"

util/opt/build.lua

@@ -0,0 +1,85 @@
+include("first/yacc.lua")
+
+yacc {
+	name = "yacc",
+	srcs = { "./mktab.y" }
+}
+
+flex {
+	name = "flex",
+	srcs = { "./scan.l" }
+}
+
+cprogram {
+	name = "mktab",
+	srcs = {
+		matching(filenamesof("+yacc"), "%.c$"),
+		matching(filenamesof("+flex"), "%.c$"),
+	},
+	deps = {
+		"+flex",
+		"+yacc",
+		"util/data+em_data",
+	}
+}
+
+normalrule {
+	name = "pattern_c",
+	ins = {
+		"+mktab",
+		"./patterns",
+		"lang/cem/cpp.ansi+cpp"
+	},
+	outleaves = { "pattern.c" },
+	commands = {
+		"%{ins[3]} < %{ins[2]} | %{ins[1]} > %{outs}"
+	}
+}
+
+normalrule {
+	name = "pop_push_c",
+	ins = {
+		"./pop_push.awk",
+		"h/em_table"
+	},
+	outleaves = { "pop_push.c" },
+	commands = {
+		"awk -f %{ins[1]} < %{ins[2]} > %{outs}"
+	}
+}
+
+local function variant(name, cflags)
+	cprogram {
+		name = name,
+		srcs = {
+			"+pattern_c",
+			"+pop_push_c",
+			"./*.c",
+		},
+		deps = {
+			"./*.h",
+			"h+emheaders",
+			"modules/src/alloc+lib",
+			"modules/src/print+lib",
+			"modules/src/string+lib",
+			"modules/src/system+lib",
+			"util/data+em_data",
+		},
+		vars = {
+			["+cflags"] = cflags
+		}
+	}
+end
+
+variant("em_opt", {})
+variant("em_opt2", {"-DGLOBAL_OPT"})
+
+installable {
+	name = "pkg",
+	map = {
+		["$(PLATDEP)/em_opt"] = "+em_opt",
+		["$(PLATDEP)/em_opt2"] = "+em_opt2",
+		["$(INSDIR)/share/man/man6/em_opt.6"] = "./em_opt.6",
+	}
+}
+