Replace some cpp with autoconf.

* configure.in (OTHER_OBJ): New output variable.
* src/Makefile.in (mallocobj): Remove.
(otherobj): Simplify using @OTHER_OBJ@.

ChangeLog

+2010-04-30  Glenn Morris  <rgm@gnu.org>
+
+	* configure.in (OTHER_OBJ): New output variable.
+
 2010-04-28  Glenn Morris  <rgm@gnu.org>
 
 	* configure.in (CYGWIN_OBJ): New output variable.

configure.in

@@ -2928,9 +2928,18 @@ if test "${REL_ALLOC}" = "yes" ; then
 	     buffer space.])
 fi
 
+
+OTHER_OBJ="\$(gmallocobj) \$(rallocobj)"
+if test "$opsys" = "cygwin"; then
+  CYGWIN_OBJ="sheap.o"
+  ## Cygwin differs because of its unexec().
+  OTHER_OBJ="$OTHER_OBJ lastfile.o"
+else
 CYGWIN_OBJ=
-test "$opsys" = "cygwin" && CYGWIN_OBJ="sheap.o"
+  OTHER_OBJ="lastfile.o $OTHER_OBJ"
+fi
 AC_SUBST(CYGWIN_OBJ)
+AC_SUBST(OTHER_OBJ)
 
 AH_TOP([/* GNU Emacs site configuration template file.
    Copyright (C) 1988, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005,

src/ChangeLog

 2010-04-30  Glenn Morris  <rgm@gnu.org>
 
+	* Makefile.in (mallocobj): Remove.
+	(otherobj): Simplify using @OTHER_OBJ@.
+
 	* Makefile.in (dispnew.o, frame.o, fringe.o, font.o, fontset.o)
 	(keyboard.o, window.o, xdisp.o, xfaces.o, menu.o):
 	Don't bother making nsgui.h dependency platform-specific.

src/Makefile.in

@@ -435,7 +435,6 @@ termcapobj = tparam.o
 
 
 #ifndef SYSTEM_MALLOC
-
 #ifndef DOUG_LEA_MALLOC
 gmallocobj = gmalloc.o
 #endif
@@ -443,20 +442,12 @@ gmallocobj = gmalloc.o
 #ifdef REL_ALLOC
 rallocobj = ralloc.o
 #endif
+#endif /* !SYSTEM_MALLOC */
 
-mallocobj = $(gmallocobj) $(rallocobj) vm-limit.o
-
-#endif /* SYSTEM_MALLOC */
-
-
-/* define otherobj as list of object files that make-docfile
-   should not be told about.  */
-#ifdef CYGWIN
-/* Cygwin differs because of its unexec(). */
-otherobj= $(termcapobj) $(gmallocobj) $(rallocobj) lastfile.o vm-limit.o $(WIDGET_OBJ) $(LIBOBJS)
-#else
-otherobj= $(termcapobj) lastfile.o $(mallocobj) $(WIDGET_OBJ) $(LIBOBJS)
-#endif
+/* List of object files that make-docfile should not be told about.  */
+/* OTHER_OBJ = $(gmallocobj) $(rallocobj), with trailing/leading
+   lastfile.o on Cygwin/other.  */
+otherobj= $(termcapobj) @OTHER_OBJ@ vm-limit.o $(WIDGET_OBJ) $(LIBOBJS)
 
 #ifdef HAVE_MOUSE
 #define MOUSE_SUPPORT ${lispsource}mouse.elc \