[Emacs-diffs] /srv/bzr/emacs/trunk r100040: Replace some more cpp with autoconf.

[Glenn Morris]

------------------------------------------------------------
revno: 100040
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Mon 2010-04-26 19:36:20 -0700
message:
  Replace some more cpp with autoconf.
  
  * configure.in (LUCID_LIBW, LIBXP, WIDGET_OBJ): New output variables.
  
  * src/Makefile.in (LIBXP, LUCID_LIBW, WIDGET_OBJ): Set via configure.
  (MOTIF_LIBW): Use $LIBXP.
  (otherobj): Use $WIDGET_OBJ.
modified:
  ChangeLog
  configure.in
  src/ChangeLog
  src/Makefile.in

=== modified file 'ChangeLog'
--- a/ChangeLog 2010-04-26 18:14:24 +0000
+++ b/ChangeLog 2010-04-27 02:36:20 +0000
@@ -1,3 +1,7 @@
+2010-04-27  Glenn Morris  <address@hidden>
+
+       * configure.in (LUCID_LIBW, LIBXP, WIDGET_OBJ): New output variables.
+
 2010-04-26  Dan Nicolaescu  <address@hidden>
 
        * configure.in (LIBS_MACHINE): Remove, unused.

=== modified file 'configure.in'
--- a/configure.in      2010-04-26 18:14:24 +0000
+++ b/configure.in      2010-04-27 02:36:20 +0000
@@ -1784,6 +1784,7 @@
 dnl Do not put whitespace before the #include statements below.
 dnl Older compilers (eg sunos4 cc) choke on it.
 HAVE_XAW3D=no
+LUCID_LIBW=
 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
   if test "$with_xaw3d" != no; then
     AC_MSG_CHECKING(for xaw3d)
@@ -1801,6 +1802,7 @@
     AC_MSG_RESULT([yes; using Lucid toolkit])
     USE_X_TOOLKIT=LUCID
     HAVE_XAW3D=yes
+    LUCID_LIBW=-lXaw3d
     AC_DEFINE(HAVE_XAW3D, 1,
               [Define to 1 if you have the Xaw3d library (-lXaw3d).])
   else
@@ -1816,6 +1818,7 @@
     if test $emacs_cv_xaw = yes; then
       AC_MSG_RESULT([yes; using Lucid toolkit])
       USE_X_TOOLKIT=LUCID
+      LUCID_LIBW=-lXaw
     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
       AC_MSG_ERROR([Lucid toolkit requires X11/Xaw include files])
     else
@@ -1824,6 +1827,7 @@
     fi
   fi
 fi
+AC_SUBST(LUCID_LIBW)
 
 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
 
@@ -1863,6 +1867,7 @@
   fi
 fi
 
+LIBXP=
 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
   AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
   [AC_TRY_COMPILE([#include <Xm/Xm.h>],
@@ -1881,6 +1886,7 @@
     if test ${HAVE_LIBXP} = yes; then
       AC_DEFINE(HAVE_LIBXP, 1,
                [Define to 1 if you have the Xp library (-lXp).])
+      LIBXP=-lXp
     fi
   else
     AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif,
@@ -1908,6 +1914,7 @@
     fi
   fi
 fi
+AC_SUBST(LIBXP)
 
 dnl Use toolkit scroll bars if configured for GTK or X toolkit and either
 dnl using Motif or Xaw3d is available, and unless
@@ -2813,7 +2820,9 @@
 AC_SUBST(XMENU_OBJ)
 AC_SUBST(XOBJ)
 
+WIDGET_OBJ=
 if test "${USE_X_TOOLKIT}" != "none" ; then
+  WIDGET_OBJ=widget.o
   AC_DEFINE(USE_X_TOOLKIT, 1, [Define to 1 if using an X toolkit.])
   if test "${USE_X_TOOLKIT}" = "LUCID"; then
     AC_DEFINE(USE_LUCID, 1, [Define to 1 if using the Lucid X toolkit.])
@@ -2821,6 +2830,7 @@
     AC_DEFINE(USE_MOTIF, 1, [Define to 1 if using the Motif X toolkit.])
   fi
 fi
+AC_SUBST(WIDGET_OBJ)
 if test "${HAVE_X11}" = "yes" ; then
   AC_DEFINE(HAVE_X11, 1,
            [Define to 1 if you want to use version 11 of X windows.

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2010-04-26 18:14:24 +0000
+++ b/src/ChangeLog     2010-04-27 02:36:20 +0000
@@ -1,3 +1,9 @@
+2010-04-27  Glenn Morris  <address@hidden>
+
+       * Makefile.in (LIBXP, LUCID_LIBW, WIDGET_OBJ): Set via configure.
+       (MOTIF_LIBW): Use $LIBXP.
+       (otherobj): Use $WIDGET_OBJ.
+
 2010-04-26  Dan Nicolaescu  <address@hidden>
 
        * Makefile.in (LIBS_MACHINE): Remove, unused.

=== modified file 'src/Makefile.in'
--- a/src/Makefile.in   2010-04-26 18:20:58 +0000
+++ b/src/Makefile.in   2010-04-27 02:36:20 +0000
@@ -92,17 +92,23 @@
 
 address@hidden@
 
address@hidden@
 address@hidden@
 
 address@hidden@
 address@hidden@
 
address@hidden@
+
 LIBSOUND= @LIBSOUND@
 CFLAGS_SOUND= @CFLAGS_SOUND@
 
 RSVG_LIBS= @RSVG_LIBS@
 RSVG_CFLAGS= @RSVG_CFLAGS@
 
+## widget.o if USE_X_TOOLKIT, otherwise empty.
address@hidden@
+
 LIBSELINUX_LIBS = @LIBSELINUX_LIBS@
 
 INTERVALS_H = dispextern.h intervals.h composite.h
@@ -277,20 +283,10 @@
 
 #ifdef USE_X_TOOLKIT
 # define @X_TOOLKIT_TYPE@
-# if HAVE_XAW3D
-LUCID_LIBW= -lXaw3d
-# else
-LUCID_LIBW= -lXaw
-# endif
-# if defined (HAVE_MOTIF_2_1) && defined (HAVE_LIBXP)
-#  define LIB_MOTIF_EXTRA -lXp
-# else
-#  define LIB_MOTIF_EXTRA
-# endif
 # ifdef LIB_MOTIF
-MOTIF_LIBW= LIB_MOTIF LIB_MOTIF_EXTRA
+MOTIF_LIBW= LIB_MOTIF $(LIBXP)
 # else
-MOTIF_LIBW= -lXm LIB_MOTIF_EXTRA
+MOTIF_LIBW= -lXm $(LIBXP)
 # endif
 LIBW=$(@address@hidden)
 
@@ -490,20 +486,13 @@
 #endif /* SYSTEM_MALLOC */
 
 
-#ifdef USE_X_TOOLKIT
-widgetobj= widget.o
-#else /* not USE_X_TOOLKIT */
-widgetobj=
-#endif /* not USE_X_TOOLKIT */
-
-
 /* 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 
$(widgetobj) $(LIBOBJS)
+otherobj= $(termcapobj) $(gmallocobj) $(rallocobj) lastfile.o vm-limit.o 
$(WIDGET_OBJ) $(LIBOBJS)
 #else
-otherobj= $(termcapobj) lastfile.o $(mallocobj) $(widgetobj) $(LIBOBJS)
+otherobj= $(termcapobj) lastfile.o $(mallocobj) $(WIDGET_OBJ) $(LIBOBJS)
 #endif
 
 #ifdef HAVE_MOUSE