Let configure test for a suitable mkdir -p

* configure.in (AC_PROG_MKDIR_P): Call it, to set MKDIR_P.
(MKDEPDIR): Use $MKDIR_P.

* Makefile.in (MKDIR_P): New, set by configure.
(mkdir): Use $MKDIR_P.

* doc/emacs/Makefile.in (MKDIR_P): New, set by configure.
(mkinfodir): Use $MKDIR_P.

* doc/lispintro/Makefile.in (MKDIR_P): New, set by configure.
(mkinfodir): Use $MKDIR_P.

* doc/lispref/Makefile.in (MKDIR_P): New, set by configure.
(mkinfodir): Use $MKDIR_P.

* doc/misc/Makefile.in (MKDIR_P): New, set by configure.
(mkinfodir): Use $MKDIR_P.

* src/Makefile.in (MKDIR_P): New, set by configure.

* src/ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.

3 files changed, 10 insertions, 4 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 805fa7ee097..3c3f04b9238 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2012-05-12  Glenn Morris  <rgm@gnu.org>
+
+        * Makefile.in (MKDIR_P): New, set by configure.
+        * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
+
 2012-05-11  Paul Eggert  <eggert@cs.ucla.edu>
 
         Remove unused function hourglass_started.
diff --git a/src/Makefile.in b/src/Makefile.in
index 32276084b3f..dd667ea60a3 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -40,6 +40,7 @@ version = @version@
 # Substitute an assignment for the MAKE variable, because
 # BSD doesn't have it as a default.
 @SET_MAKE@
+MKDIR_P = @MKDIR_P@
 # Don't use LIBS.  configure puts stuff in it that either shouldn't be
 # linked with Emacs or is duplicated by the other stuff below.
 # LIBS = @LIBS@
@@ -284,7 +285,7 @@ CANNOT_DUMP=@CANNOT_DUMP@
 DEPDIR=deps
 ## -MMD -MF $(DEPDIR)/$*.d if AUTO_DEPEND; else empty.
 DEPFLAGS=@DEPFLAGS@
-## test -d $(DEPDIR) || mkdir $(DEPDIR) (if AUTO_DEPEND); else ':'.
+## ${MKDIR_P} ${DEPDIR} (if AUTO_DEPEND); else ':'.
 MKDEPDIR=@MKDEPDIR@
 
 ## DO NOT use -R.  There is a special hack described in lastfile.c
diff --git a/src/ns.mk b/src/ns.mk
index d3b5afeb99e..bdfee61bd0a 100644
--- a/src/ns.mk
+++ b/src/ns.mk
@@ -1,6 +1,6 @@
 ### autodeps.mk --- src/Makefile fragment for GNU Emacs
 
-## Copyright (C) 2008-2012  Free Software Foundation, Inc.
+## Copyright (C) 2008-2012 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
@@ -27,11 +27,11 @@
 
 ${ns_appdir}: ${ns_appsrc}
         rm -fr ${ns_appdir}
-        mkdir -p ${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}
+        ${MKDIR_P} ${ns_appbindir}
         cp -f emacs${EXEEXT} ${ns_appbindir}Emacs
 
 ns-app: ${ns_appdir} ${ns_appbindir}Emacs