Avoid installation followed by immediate deletion for self-contained ns

* configure.in (INSTALL_ARCH_INDEP_EXTRA): New output variable.
* Makefile.in (INSTALL_ARCH_INDEP_EXTRA): New, set by configure.
(install-arch-indep): Don't install-etc for self-contained ns builds.

ChangeLog

 2012-05-18  Glenn Morris  <rgm@gnu.org>
 
+	* configure.in (INSTALL_ARCH_INDEP_EXTRA): New output variable.
+	* Makefile.in (INSTALL_ARCH_INDEP_EXTRA): New, set by configure.
+	(install-arch-indep): Don't install-etc for self-contained ns builds.
+
 	* configure.in (GCC_TEST_OPTIONS, NON_GCC_TEST_OPTIONS) <darwin>:
 	No longer unconditonally add /sw directories.  (Bug#2280)
 

Makefile.in

@@ -523,6 +523,10 @@ set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
 ## into RCS).  In order to make this safe, we make sure that the
 ## source exists and is distinct from the destination.
 
+## This is install-etc for everything except self-contained-ns builds.
+## For them, it is empty.
+INSTALL_ARCH_INDEP_EXTRA = @INSTALL_ARCH_INDEP_EXTRA@
+
 ## I'm not sure creating locallisppath here serves any useful purpose.
 ## If it has the default value, then the later write_subdir commands
 ## will ensure all these components exist.
@@ -530,7 +534,7 @@ set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
 ## Is it really Emacs's job to create those directories?
 ## Should we also be ensuring they contain subdirs.el files?
 ## It would be easy to do, just use write_subdir.
-install-arch-indep: info install-etc install-leim
+install-arch-indep: info install-leim ${INSTALL_ARCH_INDEP_EXTRA}
 	umask 022 ; \
 	  $(MKDIR_P) $(DESTDIR)`echo ${locallisppath} | sed 's,:, $(DESTDIR),g'`
 	-set ${COPYDESTS} ; \

configure.in

@@ -1573,6 +1573,7 @@ fail;
 fi
 AC_SUBST(TEMACS_LDFLAGS2)
 
+INSTALL_ARCH_INDEP_EXTRA=install-etc
 LEIM_INSTALLDIR="\${install_prefix}/leim"
 ns_self_contained=no
 ns_frag=/dev/null
@@ -1600,6 +1601,7 @@ if test "${HAVE_NS}" = yes; then
      infodir="\${ns_appresdir}/info"
      lispdir="\${ns_appresdir}/lisp"
      LEIM_INSTALLDIR="\${ns_appresdir}/leim"
+     INSTALL_ARCH_INDEP_EXTRA=
   fi
   ns_frag=$srcdir/src/ns.mk
   NS_OBJ="fontset.o fringe.o image.o"
@@ -1607,6 +1609,7 @@ if test "${HAVE_NS}" = yes; then
 fi
 CFLAGS="$tmp_CFLAGS"
 CPPFLAGS="$tmp_CPPFLAGS"
+AC_SUBST(INSTALL_ARCH_INDEP_EXTRA)
 AC_SUBST(LEIM_INSTALLDIR)
 AC_SUBST(ns_self_contained)
 AC_SUBST(NS_OBJ)