Use onbld mandoc.

@@ -8,44 +8,23 @@
 # source.  A copy of the CDDL is also available via the Internet at
 # http://www.illumos.org/license/CDDL.
 #
 
 #
-# Copyright 2012 Nexenta Systems, Inc.  All rights reserved.
+# Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
 # Copyright 2014 Garrett D'Amore <garrett@damore.org>
 #
 
 PROGS=          mandoc mandoc_preconv
-mandoc_OBJS =   arch.o att.o chars.o eqn.o eqn_html.o eqn_term.o        \
-                html.o lib.o main.o man.o man_hash.o man_html.o         \
-                man_macro.o man_term.o man_validate.o mandoc.o mdoc.o   \
-                mdoc_argv.o mdoc_hash.o mdoc_html.o mdoc_macro.o        \
-                mdoc_man.o mdoc_term.o mdoc_validate.o msec.o out.o     \
-                read.o roff.o st.o tbl.o tbl_data.o tbl_html.o          \
-                tbl_layout.o tbl_opts.o tbl_term.o term.o term_ascii.o  \
-                term_ps.o tree.o vol.o
 
-preconv_OBJS =  preconv.o
-
-# We place preconv in /usr/lib.  This is done to avoid conflicting with
-# GNU groff, which puts it into /usr/bin.  We also rename it so that it
-# will only be seen by mandoc -- it isn't intended for general end-user use.
-
 ROOTPROGS =     $(ROOTBIN)/mandoc $(ROOTLIB)/mandoc_preconv
 
 OBJS=           $(preconv_OBJS) $(mandoc_OBJS)
 
 include         $(SRC)/cmd/Makefile.cmd
+include         $(SRC)/cmd/mandoc/Makefile.common
 
-CFLAGS +=       $(CC_VERBOSE)
-
-CPPFLAGS +=     -DHAVE_CONFIG_H -DUSE_WCHAR     \
-                -DOSNAME="\"illumos\""  \
-                -DVERSION="\"1.12.1\""
-
-.KEEP_STATE:
-
 all:            $(PROGS)
 
 mandoc_preconv: $(preconv_OBJS)
                 $(LINK.c) $(preconv_OBJS) -o $@ $(LDLIBS)
                 $(POST_PROCESS)