Handle some HAVE_NS Makefile conditionals with configure.

* configure.in (ns_frag): New output file.

* src/Makefile.in (${ns_appdir}, ${ns_appbindir}Emacs, ns-app):
Move these rules to ns.mk.
* ns.mk: New file.  Copyright years based on date of nextstep merge.

* msdos/sed1v2.inp(@ns_frag@): Edit to nothing.

1 files changed, 39 insertions, 0 deletions

diff --git a/src/ns.mk b/src/ns.mk
new file mode 100644
index 00000000000..255ffa7046b
--- /dev/null
+++ b/src/ns.mk
@@ -0,0 +1,39 @@
+/* autodeps.mk --- src/Makefile fragment for GNU Emacs
+
+Copyright (C) 2008, 2009, 2010  Free Software Foundation, Inc.
+
+This file is part of GNU Emacs.
+
+GNU Emacs is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+GNU Emacs is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+Commentary:
+
+This is inserted in src/Makefile if HAVE_NS. 
+
+The only reason this is in a separate file is because $ns_appdir,
+which appears as a target, is empty on non-NS builds.  Some makes
+do not like empty targets, even if they are never used.  */
+
+${ns_appdir}: ${ns_appsrc}
+        rm -fr ${ns_appdir}
+        mkdir -p ${ns_appdir}
+        ( cd ${ns_appsrc} ; tar cfh - . ) | ( cd ${ns_appdir} ; umask 022; tar xf - )
+
+${ns_appbindir}Emacs: emacs${EXEEXT}
+        mkdir -p ${ns_appbindir}
+        cp -f emacs${EXEEXT} ${ns_appbindir}Emacs
+
+ns-app: ${ns_appdir} ${ns_appbindir}Emacs
+
+/* ns.mk ends here  */