Added asopt

lib/pdp/descr

@@ -9,8 +9,8 @@ var M=pdp
 var NAME=pdp
 var LIB=lib/{M}/tail_
 var RT=lib/{M}/head_
-var CPP_F=-Dunix
-var INCLUDES=-I{EM}/include -I/usr/include
+var CPP_F=-Dunix=unix
+var INCLUDES=-I{EM}/include/_tail_cc
 name be
 	from .m.g
 	to .s
@@ -19,8 +19,17 @@ name be
 	stdout
 	need .e
 end
-name as
+name asopt
 	from .s
+	to .so
+	program {EM}/lib/{M}/top
+	args
+	optimizer
+	stdin
+	stdout
+end
+name as
+	from .s.so
 	to .o
 	program /bin/as
 	args - -o > <
@@ -37,6 +46,6 @@ name ld
 		(.p:{TAIL}={EM}/{LIB}pc) \
 		(.b:{TAIL}={EM}/{LIB}bc) \
 		(.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
-		(.e:{TAIL}={EM}/{LIB}em) (.b.c.p:{TAIL}=/lib/libc.a)
+		(.e:{TAIL}={EM}/{LIB}em {EM}/{LIB}mon)
 	linker
 end