* Makefile.in (clean mostlyclean): Missing right paren.

Change `configure' to a mixture of custom code and autoconf stuff.
	autoconf can't derive all the information we need, but we'd really
	like to be able to take advantage of some of its tests, and its
	file-editing facilities.
	* configure.in: Renamed from configure.
	Quote the sections of shell script we want copied literally to
	the configure script.
	(compile): Initialize this to make the autoconf macros' code happy.
	Use AC_PROG_CC, AC_CONST, and AC_RETSIGTYPE instead of writing out
	code to do their jobs.
	Use autoconf to produce Makefile and src/config.h.
	Remove the Makefile-style comment that autoconf places at the top
	of src/config.h.
	(config_h_opts): Removed - no longer necessary.
	* Makefile.in (configname): Renamed to configuration.
	(CONFIG_CFLAGS): Renamed to DEFS.
	(CC, DEFS, C_SWITCH_SYSTEM, version, configuration): Adjusted to
	get values via autoload @cookies@.
	(libsrc_libs): Get this from autoconf.  We used to do nothing
	about this.
	(${SUBDIR}): Pass DEFS to submakes instead of CONFIG_CFLAGS.

	* Makefile.in (src/paths.h, lib-src/Makefile, src/Makefile): Don't
	echo the move-if-change command.

Makefile.in

@@ -40,20 +40,23 @@ MAKE = make  # BSD doesn't have it as a default.
 
 # ==================== Things `configure' Might Edit ====================
 
-CC=cc
-CONFIG_CFLAGS=-g
-C_SWITCH_SYSTEM=
+CC=@CC@
+DEFS=@DEFS@
+C_SWITCH_SYSTEM=@c_switch_system@
 
 ### These help us choose version- and architecture-specific directories
 ### to install files in.
 
 ### This should be the number of the Emacs version we're building,
 ### like `18.59' or `19.0'.
-version=version-not-set
+version=@version@
 
 ### This should be the name of the configuration we're building Emacs
 ### for, like `mips-dec-ultrix' or `sparc-sun-sunos'.
-configname=configuration-name-not-set
+configuration=@configuration@
+
+### Libraries which should be edited into lib-src/Makefile.
+libsrc_libs=@libsrc_libs@
 
 # ==================== Where To Install Things ====================
 
@@ -153,7 +156,7 @@ lockdir=${statedir}/emacs/lock
 # This path usually includes the Emacs version and configuration name,
 # so that multiple configurations for multiple versions of Emacs may
 # be installed at once.
-archlibdir=${libdir}/emacs/${version}/${configname}
+archlibdir=${libdir}/emacs/${version}/${configuration}
 
 # ====================== Developer's configuration =======================
 
@@ -184,7 +187,7 @@ INSTALL_DATA = ${INSTALL}
 # Flags passed down to subdirectory makefiles.
 MFLAGS = 
 
-CFLAGS=${CONFIG_CFLAGS}
+CFLAGS=${DEFS}
 
 # Subdirectories to make recursively.  `lisp' is not included
 # because the compiled lisp files are part of the distribution
@@ -222,7 +225,7 @@ src/paths.h: Makefile ${srcdir}/src/paths.h.in FRC
 	  -e 's;\(#.*PATH_EXEC\).*$$;\1 "${archlibdir}";'		\
 	  -e 's;\(#.*PATH_DATA\).*$$;\1 "${etcdir}";'			\
 	  -e 's;\(#.*PATH_LOCK\).*$$;\1 "${lockdir}/";')
-	${srcdir}/move-if-change src/paths.h.tmp src/paths.h
+	@${srcdir}/move-if-change src/paths.h.tmp src/paths.h
 
 src:	lib-src
 
@@ -230,7 +233,7 @@ src:	lib-src
 
 ${SUBDIR}: ${SUBDIR_MAKEFILES} FRC
 	cd $@; $(MAKE) all ${MFLAGS} \
-		CC='${CC}' CONFIG_CFLAGS='${CONFIG_CFLAGS}' \
+		CC='${CC}' DEFS='${DEFS}' \
 		srcdir='${srcdir}/$@' libdir='${libdir}'
 
 ## We build the makefiles for the subdirectories here so that we can
@@ -247,18 +250,18 @@ lib-src/Makefile: ${srcdir}/lib-src/Makefile.in Makefile
 	  echo "# \`${srcdir}/lib-src/Makefile.in' itself." ;		\
 	  /bin/sed < ${srcdir}/lib-src/Makefile.in			\
 	  -e 's|^\(version *=\).*$$|\1'"${version}"'|'			\
-	  -e 's|^\(configname *=\).*$$|\1'"${configname}"'|'		\
+	  -e 's|^\(configname *=\).*$$|\1'"${configuration}"'|'		\
 	  -e 's|^\(prefix *=\).*$$|\1'"${prefix}"'|'			\
 	  -e 's|^\(exec_prefix *=\).*$$|\1'"${exec_prefix}"'|'		\
 	  -e 's|^\(libdir *=\).*$$|\1'"${libdir}"'|'			\
 	  -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'|'			\
 	  -e 's|^\(archlibdir *=\).*$$|\1'"${archlibdir}"'|'		\
 	  -e 's|^CC *=.*$$|CC='"${CC}"'|'				\
-	  -e 's|^CONFIG_CFLAGS *=.*$$|CONFIG_CFLAGS='"${CONFIG_CFLAGS}"'|' \
+	  -e 's|^DEFS *=.*$$|DEFS='"${DEFS}"'|' \
 	  -e 's|^C_SWITCH_SYSTEM *=.*$$|C_SWITCH_SYSTEM='"${C_SWITCH_SYSTEM}"'|' \
 	  -e 's|^LOADLIBES *=.*$$|LOADLIBES='"${libsrc_libs}"'|'	\
 	  -e '/^# DIST: /d') > lib-src/Makefile.tmp
-	${srcdir}/move-if-change lib-src/Makefile.tmp lib-src/Makefile
+	@${srcdir}/move-if-change lib-src/Makefile.tmp lib-src/Makefile
 	chmod -w lib-src/Makefile
 
 src/Makefile: ${srcdir}/src/Makefile.in Makefile
@@ -272,9 +275,9 @@ src/Makefile: ${srcdir}/src/Makefile.in Makefile
 	  /bin/sed < ${srcdir}/src/Makefile.in				\
 	  -e 's|^\(srcdir *=\).*$$|\1'"${srcdir}"'|'			\
 	  -e 's|^CC *=.*$$|CC='"${CC}"'|'				\
-	  -e 's|^CONFIG_CFLAGS *=.*$$|CONFIG_CFLAGS='"${CONFIG_CFLAGS}"'|' \
+	  -e 's|^DEFS *=.*$$|DEFS='"${DEFS}"'|' \
 	  -e '/^# DIST: /d') > src/Makefile.tmp
-	${srcdir}/move-if-change src/Makefile.tmp src/Makefile
+	@${srcdir}/move-if-change src/Makefile.tmp src/Makefile
 	chmod -w src/Makefile
 
 oldXMenu/Makefile: ${srcdir}/oldXMenu/Makefile Makefile
@@ -461,7 +464,7 @@ clean mostlyclean:
 	cd src; $(MAKE) clean
 	cd lib-src; $(MAKE) clean
 	cd oldXMenu; $(MAKE) clean
-	if [ `(cd ${etcdir} ; /bin/pwd` != `(cd etc; /bin/pwd)` ] ; then \
+	if [ `(cd ${etcdir} ; /bin/pwd)` != `(cd etc; /bin/pwd)` ] ; then \
 	  cd etc; $(MAKE) clean; \
 	else true; \
 	fi