Make.ccmd: link with mach lib,

remove explicit linking in make files

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/4629051

src/Make.ccmd

@@ -9,7 +9,7 @@ TARG:=$(TARG).exe
 endif
 
 $(TARG): $(OFILES) $(LIB)
-	$(HOST_LD) -o $(TARG) -L"$(GOROOT)"/lib $(OFILES) $(LIB) -lbio -l9 -lm $(HOST_LDFLAGS)
+	$(HOST_LD) -o $(TARG) -L"$(GOROOT)"/lib $(OFILES) $(LIB) -lbio -l9 -lmach $(HOST_LDFLAGS)
 
 $(OFILES): $(HFILES)
 

src/cmd/cov/Makefile

@@ -17,9 +17,6 @@ OFILES=\
 HFILES=\
 	tree.h\
 
-LIB=\
-	../../../lib/libmach.a\
-
 NOINSTALL=1
 include ../../Make.ccmd
 

src/cmd/gopack/Makefile

@@ -9,7 +9,4 @@ TARG=gopack
 OFILES=\
 	ar.$O\
 
-LIB=\
-	../../../lib/libmach.a\
-
 include ../../Make.ccmd

src/cmd/nm/Makefile

@@ -12,7 +12,4 @@ TARG=6nm
 OFILES=\
 	nm.$O\
 
-LIB=\
-	../../../lib/libmach.a\
-
 include ../../Make.ccmd

src/cmd/prof/Makefile

@@ -13,9 +13,6 @@ TARG=6prof
 OFILES=\
 	main.$O\
 
-LIB=\
-	../../../lib/libmach.a\
-
 NOINSTALL=1
 include ../../Make.ccmd