20 files changed, 303 insertions, 77 deletions
diff --git a/HACKING b/HACKING
index 5420fbcad..8b5cdb930 100644
--- a/HACKING
+++ b/HACKING
@@ -75,6 +75,9 @@
   "important" command it runs.  The printed commands should be preceded
   by a single space.
 
+* Ensure install rules do not create any installation directory where
+  nothing is to be actually installed.  See automake bug#11030.
+
 ================================================================
 = Editing automake.in and aclocal.in
 
diff --git a/NEWS b/NEWS
index 2b5f68f4d..5d463da38 100644
--- a/NEWS
+++ b/NEWS
@@ -171,6 +171,17 @@ Bugs fixed in 1.11.0a:
 
 * Long-standing bugs:
 
+  - An empty declaration of a "foo_PRIMARY" don't cause anymore the
+    generated install rules to create an empty $(foodir) directory;
+    for example, if Makefile.am contains something like:
+
+      pkglibexec_SCRIPTS =
+      if FALSE
+      pkglibexec_SCRIPTS += bar.sh
+      endif
+
+    the $(pkglibexec) directory will not be created upon "make install".
+
   - It is now possible for a foo_SOURCES variable to hold Vala sources
     together with C header files, as well as with sources and headers for
     other supported languages (e.g., C++).  Previously, only mixing C and
diff --git a/THANKS b/THANKS
index d7b36585f..e0c44d7b6 100644
--- a/THANKS
+++ b/THANKS
@@ -64,6 +64,7 @@ Christina Gratorp	christina.gratorp@gmail.com
 Claudio Fontana		sick_soul@yahoo.it
 Clifford Wolf		clifford@clifford.at
 Dagobert Michelsen	dam@opencsw.org
+Daiki Ueno		ueno@unixuser.org
 Dalibor Topic		robilad@kaffe.org
 danbp			danpb@nospam.postmaster.co.uk
 Daniel Jacobowitz	drow@false.org
diff --git a/lib/am/data.am b/lib/am/data.am
index 1817447de..98a38a832 100644
--- a/lib/am/data.am
+++ b/lib/am/data.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1994, 1995, 1996, 1998, 1999, 2001, 2003, 2004, 2006,
-## 2007, 2008, 2009  Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -28,11 +27,14 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%%PRIMARY%
 install-%DIR%%PRIMARY%: $(%DIR%_%PRIMARY%)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 if %?BASE%
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
 	@list='$(%DIR%_%PRIMARY%)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)' || exit 1; \
+	fi; \
 	for p in $$list; do \
 ## A file can be in the source directory or the build directory.
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
@@ -47,13 +49,17 @@ if %?BASE%
 	done
 else !%?BASE%
 	@list='$(%DIR%_%PRIMARY%)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 	$(am__nobase_list) | while read dir files; do \
 	  xfiles=; for file in $$files; do \
 	    if test -f "$$file"; then xfiles="$$xfiles $$file"; \
 	    else xfiles="$$xfiles $(srcdir)/$$file"; fi; done; \
 	  test -z "$$xfiles" || { \
 	    test "x$$dir" = x. || { \
-	      echo "$(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
+	      echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
 	      $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)/$$dir"; }; \
 	    echo " $(INSTALL_%ONE_PRIMARY%) $$xfiles '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
 	    $(INSTALL_%ONE_PRIMARY%) $$xfiles "$(DESTDIR)$(%NDIR%dir)/$$dir" || exit $$?; }; \
diff --git a/lib/am/java.am b/lib/am/java.am
index 464b70609..6c163b56f 100644
--- a/lib/am/java.am
+++ b/lib/am/java.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1998, 1999, 2001, 2003, 2004, 2006, 2008, 2009 Free Software
-## Foundation, Inc.
+## Copyright (C) 1998-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -48,11 +47,12 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 ?!EXEC?.PHONY install-data-am: install-%DIR%JAVA
 install-%DIR%JAVA: class%NDIR%.stamp
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 ## A single .java file can be compiled into multiple .class files.  So
 ## we just install all the .class files that got built into this
 ## directory.  This is not optimal, but will have to do for now.
 	@test -n "$(%DIR%_JAVA)" && test -n "$(%NDIR%dir)" || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"; \
 	set x *.class; shift; test "$$1" != "*.class" || exit 0; \
 	echo " $(INSTALL_DATA)" "$$@" "'$(DESTDIR)$(%NDIR%dir)/$$p'"; \
 	$(INSTALL_DATA) "$$@" "$(DESTDIR)$(%NDIR%dir)"
diff --git a/lib/am/libs.am b/lib/am/libs.am
index 29f630b76..4006bd008 100644
--- a/lib/am/libs.am
+++ b/lib/am/libs.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1994, 1995, 1996, 1998, 1999, 2001, 2002, 2003, 2004, 2006,
-## 2007, 2008, 2009  Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -28,7 +27,6 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%LIBRARIES
 install-%DIR%LIBRARIES: $(%DIR%_LIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 if %?BASE%
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
@@ -39,18 +37,24 @@ if %?BASE%
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
 	  echo " $(INSTALL_DATA) $$list2 '$(DESTDIR)$(%NDIR%dir)'"; \
 	  $(INSTALL_DATA) $$list2 "$(DESTDIR)$(%NDIR%dir)" || exit $$?; }
 else !%?BASE%
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
 	@list='$(%DIR%_LIBRARIES)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)' || exit 1; \
+	fi; \
 	$(am__nobase_list) | while read dir files; do \
 	  xfiles=; for p in $$files; do \
 	    if test -f "$$p"; then xfiles="$$xfiles $$p"; else :; fi; done; \
 	  test -z "$$xfiles" || { \
 	    test "x$$dir" = x. || { \
-	      echo "$(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
+	      echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
 	      $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)/$$dir"; }; \
 	    echo " $(INSTALL_DATA) $$xfiles '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
 	    $(INSTALL_DATA) $$xfiles "$(DESTDIR)$(%NDIR%dir)/$$dir" || exit $$?; }; \
diff --git a/lib/am/lisp.am b/lib/am/lisp.am
index 0194c1bd1..968439f32 100644
--- a/lib/am/lisp.am
+++ b/lib/am/lisp.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-## 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+## Copyright (C) 1996-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -90,11 +89,15 @@ install-%DIR%LISP: $(%DIR%_LISP) $(ELCFILES)
 	@$(NORMAL_INSTALL)
 ## Do not install anything if EMACS was not found.
 	@if test "$(EMACS)" != no && test -n "$(%NDIR%dir)"; then \
-	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"; \
 ?!BASE?	  $(am__vpath_adj_setup) \
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
-	  list='$(%DIR%_LISP)'; for p in $$list; do \
+	  list='$(%DIR%_LISP)'; \
+	  if test -n "$$list"; then \
+	    echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	    $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	  fi; \
+	  for p in $$list; do \
 ## A lisp file can be in the source directory or the build directory.
 	    if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	    %BASE?$(am__strip_dir):$(am__vpath_adj)% \
diff --git a/lib/am/ltlib.am b/lib/am/ltlib.am
index 29aa00ce7..65210c153 100644
--- a/lib/am/ltlib.am
+++ b/lib/am/ltlib.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2003, 2004,
-## 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -28,7 +27,6 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%LTLIBRARIES
 install-%DIR%LTLIBRARIES: $(%DIR%_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 if %?BASE%
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
@@ -39,6 +37,8 @@ if %?BASE%
 	  else :; fi; \
 	done; \
 	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)' || exit 1; \
 ## Note that we explicitly set the libtool mode.  This avoids any lossage
 ## if the program doesn't have a name that libtool expects.
 ## Use INSTALL and not INSTALL_DATA because libtool knows the right
@@ -50,6 +50,10 @@ if %?BASE%
 	}
 else !%?BASE%
 	@list='$(%DIR%_LTLIBRARIES)'; test -n "$(%NDIR%dir)"  || list=; \
+	if test -n "$$list"; then \
+	    echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	    $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 	for p in $$list; do if test -f "$$p"; then echo "$$p $$p"; else :; fi; done | \
 	sed '/ .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
 	$(AWK) 'BEGIN { cur = "." } \
@@ -59,7 +63,7 @@ else !%?BASE%
 	while read dir files; do \
 	  test -z "$$files" || { \
 	    test "x$$dir" = x. || { \
-	      echo "$(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
+	      echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
 	      $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)/$$dir"; }; \
 ## Note that we explicitly set the libtool mode.  This avoids any lossage
 ## if the program doesn't have a name that libtool expects.
diff --git a/lib/am/mans.am b/lib/am/mans.am
index b41a94d18..b0d5335b9 100644
--- a/lib/am/mans.am
+++ b/lib/am/mans.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1998, 2001, 2003, 2004, 2006, 2008, 2009 Free Software
-## Foundation, Inc.
+## Copyright (C) 1998-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -31,16 +30,24 @@ man%SECTION%dir = $(mandir)/man%SECTION%
 .PHONY install-man: install-man%SECTION%
 install-man%SECTION%: %DEPS%
 	@$(NORMAL_INSTALL)
-	test -z "$(man%SECTION%dir)" || $(MKDIR_P) "$(DESTDIR)$(man%SECTION%dir)"
 if %?NOTRANS_MANS%
 ## Handle MANS with notrans_ prefix
-	@list='%NOTRANS_SECT_LIST%'; test -n "$(man%SECTION%dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done;  \
+	@list1='%NOTRANS_SECT_LIST%'; \
+?!HAVE_NOTRANS?	list2=''; \
+?HAVE_NOTRANS?	list2='%NOTRANS_LIST%'; \
+	test -n "$(man%SECTION%dir)" \
+	  && case "$$list1$$list2" in *[^\ ]*) :;; *) false;; esac \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man%SECTION%dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man%SECTION%dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
 ## Extract all items from notrans_man_MANS that should go in this section.
 ## This must be done dynamically to support conditionals.
-?HAVE_NOTRANS?	l2='%NOTRANS_LIST%'; for i in $$l2; do echo "$$i"; done | \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
 ## Accept for `man1' files like `foo.1c' but not `sub.1/foo.2' or `foo-2.1.4'.
-?HAVE_NOTRANS?	  sed -n '/\.%SECTION%[a-z]*$$/p'; \
+	    | sed -n '/\.%SECTION%[a-z]*$$/p'; \
+	fi; \
 ## Extract basename of manpage, change the extension if needed.
 	} | while read p; do \
 ## Find the file.
@@ -66,13 +73,22 @@ if %?NOTRANS_MANS%
 endif %?NOTRANS_MANS%
 if %?TRANS_MANS%
 ## Handle MANS without notrans_ prefix
-	@list='%TRANS_SECT_LIST%'; test -n "$(man%SECTION%dir)" || exit 0; \
-	{ for i in $$list; do echo "$$i"; done; \
+	@list1='%TRANS_SECT_LIST%'; \
+?!HAVE_TRANS?	list2=''; \
+?HAVE_TRANS?	list2='%TRANS_LIST%'; \
+	test -n "$(man%SECTION%dir)" \
+	  && case "$$list1$$list2" in *[^\ ]*) :;; *) false;; esac \
+	  || exit 0; \
+	echo " $(MKDIR_P) '$(DESTDIR)$(man%SECTION%dir)'"; \
+	$(MKDIR_P) "$(DESTDIR)$(man%SECTION%dir)" || exit 1; \
+	{ for i in $$list1; do echo "$$i"; done;  \
 ## Extract all items from notrans_man_MANS that should go in this section.
 ## This must be done dynamically to support conditionals.
-?HAVE_TRANS?	l2='%TRANS_LIST%'; for i in $$l2; do echo "$$i"; done | \
+	if test -n "$$list2"; then \
+	  for i in $$list2; do echo "$$i"; done \
 ## Accept for `man1' files like `foo.1c' but not `sub.1/foo.2' or `foo-2.1.4'.
-?HAVE_TRANS?	  sed -n '/\.%SECTION%[a-z]*$$/p'; \
+	    | sed -n '/\.%SECTION%[a-z]*$$/p'; \
+	fi; \
 ## Extract basename of manpage, change the extension if needed.
 	} | while read p; do \
 ## Find the file.
diff --git a/lib/am/progs.am b/lib/am/progs.am
index d39b23dbb..da262772f 100644
--- a/lib/am/progs.am
+++ b/lib/am/progs.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2003, 2004,
-## 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -24,10 +23,13 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%PROGRAMS
 install-%DIR%PROGRAMS: $(%DIR%_PROGRAMS)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
 	@list='$(%DIR%_PROGRAMS)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 	for p in $$list; do echo "$$p $$p"; done | \
 ## On Cygwin with libtool test won't see `foo.exe' but instead `foo'.
 ## So we check for both.
diff --git a/lib/am/python.am b/lib/am/python.am
index bb2748cd2..cab61294a 100644
--- a/lib/am/python.am
+++ b/lib/am/python.am
@@ -29,9 +29,12 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%PYTHON
 install-%DIR%PYTHON: $(%DIR%_PYTHON)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 if %?BASE%
 	@list='$(%DIR%_PYTHON)'; dlist=; list2=; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 ## A file can be in the source directory or the build directory.
 	  if test -f "$$p"; then b=; else b="$(srcdir)/"; fi; \
@@ -58,6 +61,10 @@ if %?BASE%
 	else :; fi
 else !%?BASE%
 	@list='$(%DIR%_PYTHON)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 	$(am__nobase_list) | while read dir files; do \
 	  xfiles=; for p in $$files; do \
 ## A file can be in the source directory or the build directory.
diff --git a/lib/am/scripts.am b/lib/am/scripts.am
index 346f0d3b9..64e093e64 100644
--- a/lib/am/scripts.am
+++ b/lib/am/scripts.am
@@ -1,6 +1,5 @@
 ## automake - create Makefile.in from Makefile.am
-## Copyright (C) 1994, 1995, 1996, 1998, 1999, 2001, 2003, 2004, 2006, 2007,
-## 2008, 2009 Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -29,10 +28,13 @@ am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
 .PHONY install-%EXEC?exec:data%-am: install-%DIR%SCRIPTS
 install-%DIR%SCRIPTS: $(%DIR%_SCRIPTS)
 	@$(NORMAL_INSTALL)
-	test -z "$(%NDIR%dir)" || $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)"
 ## Funny invocation because Makefile variable can be empty, leading to
 ## a syntax error in sh.
 	@list='$(%DIR%_SCRIPTS)'; test -n "$(%NDIR%dir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
+	fi; \
 ?!BASE?	$(am__nobase_strip_setup); \
 	for p in $$list; do \
 ## A file can be in the source directory or the build directory.
diff --git a/lib/am/texinfos.am b/lib/am/texinfos.am
index 5314dec8d..9190e8fb4 100644
--- a/lib/am/texinfos.am
+++ b/lib/am/texinfos.am
@@ -1,7 +1,6 @@
 ## automake - create Makefile.in from Makefile.am
 
-## Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-## 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
+## Copyright (C) 1994-2012 Free Software Foundation, Inc.
 
 ## This program is free software; you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -143,8 +142,11 @@ include inst-vars.am
 
 install-dvi-am: $(DVIS)
 	@$(NORMAL_INSTALL)
-	test -z "$(dvidir)" || $(MKDIR_P) "$(DESTDIR)$(dvidir)"
 	@list='$(DVIS)'; test -n "$(dvidir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(dvidir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(dvidir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -156,8 +158,11 @@ install-dvi-am: $(DVIS)
 
 install-html-am: $(HTMLS)
 	@$(NORMAL_INSTALL)
-	test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
 	@list='$(HTMLS)'; list2=; test -n "$(htmldir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(htmldir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(htmldir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p" || test -d "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  $(am__strip_dir) \
@@ -184,9 +189,12 @@ install-html-am: $(HTMLS)
 
 install-info-am: $(INFO_DEPS)
 	@$(NORMAL_INSTALL)
-	test -z "$(infodir)" || $(MKDIR_P) "$(DESTDIR)$(infodir)"
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	list='$(INFO_DEPS)'; test -n "$(infodir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(infodir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(infodir)" || exit 1; \
+	fi; \
 	for file in $$list; do \
 ## Strip possible $(srcdir) prefix.
 	  case $$file in \
@@ -242,8 +250,11 @@ install-info-am: $(INFO_DEPS)
 
 install-pdf-am: $(PDFS)
 	@$(NORMAL_INSTALL)
-	test -z "$(pdfdir)" || $(MKDIR_P) "$(DESTDIR)$(pdfdir)"
 	@list='$(PDFS)'; test -n "$(pdfdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(pdfdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(pdfdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
@@ -254,8 +265,11 @@ install-pdf-am: $(PDFS)
 
 install-ps-am: $(PSS)
 	@$(NORMAL_INSTALL)
-	test -z "$(psdir)" || $(MKDIR_P) "$(DESTDIR)$(psdir)"
 	@list='$(PSS)'; test -n "$(psdir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(psdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(psdir)" || exit 1; \
+	fi; \
 	for p in $$list; do \
 	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 	  echo "$$d$$p"; \
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9cac904a1..b2a8e053b 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -25,7 +25,7 @@ dist-auxfile.test \
 dist-auxfile-2.test \
 dist-pr109765.test \
 gcj6.test \
-instdir-cond.test \
+instdir-cond2.test \
 java-nobase.test \
 objext-pr10128.test \
 pr8365-remake-timing.test \
diff --git a/tests/installdir.test b/tests/installdir.test
index b09f49534..2fc1285ec 100755
--- a/tests/installdir.test
+++ b/tests/installdir.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2001, 2002, 2004  Free Software Foundation, Inc.
+# Copyright (C) 2001-2012 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -15,17 +15,47 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Test for PR 203.
+# See also automake bug#11030.
 
 . ./defs || Exit 1
 
 set -e
 
+echo AC_OUTPUT >> configure.in
+
 cat > Makefile.am << 'END'
+foodir = $(datadir)/$(distdir)
 installdirs-local:
-	@echo here
+	$(MKDIR_P) $(DESTDIR)$(foodir)
+install-data-hook: installdirs-local
 END
 
 $ACLOCAL
 $AUTOMAKE
 
-test `grep installdirs-local Makefile.in | wc -l` -eq 3
+test `grep installdirs-local Makefile.in | wc -l` -eq 4
+
+cwd=`pwd` || fatal_ "getting current working directory"
+
+$AUTOCONF
+./configure --prefix="$cwd/inst"
+
+$MAKE installdirs
+test -d inst/share/$me-1.0
+rm -rf inst
+
+$MAKE install
+test -d inst/share/$me-1.0
+rm -rf inst
+
+./configure --prefix=/foo
+
+$MAKE installdirs DESTDIR="$cwd/dest"
+test -d dest/foo/share/$me-1.0
+rm -rf dest
+
+$MAKE install DESTDIR="$cwd/dest"
+test -d dest/foo/share/$me-1.0
+rm -rf dest
+
+:
diff --git a/tests/instdir-cond.test b/tests/instdir-cond.test
index 8d83f8826..9cdd81063 100644
--- a/tests/instdir-cond.test
+++ b/tests/instdir-cond.test
@@ -30,9 +30,10 @@ END
 : > bar
 
 cat > Makefile.am << 'END'
+pkglibexec_SCRIPTS =
 if ENABLE_FOO
 pkgdata_DATA = foo
-pkglibexec_SCRIPTS = bar
+pkglibexec_SCRIPTS += bar
 endif
 END
 
diff --git a/tests/instdir-empty.test b/tests/instdir-cond2.test
index f69958349..6cdc26d2e 100644
--- a/tests/instdir-empty.test
+++ b/tests/instdir-cond2.test
@@ -14,45 +14,40 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# An empty "foo_PRIMARY" declaration should cause "make install" to create
-# directory $(foodir).  Suggested in discussion on automake bug#10997.
+# Check against automake bug#10997: directories holding only
+# conditionally-installed files should not be created unconditionally.
+# FIXME: this test tries to check that the above also hold for the
+# FIXME: "installdirs" target, but that doesn't currently work :-(
+# FIXME: So this test is still xfailing.
+# See sister test 'instdir-cond.test' for the succeeding part.
 
 . ./defs || Exit 1
 
 set -e
 
-echo AC_OUTPUT >> configure.in
+cat >> configure.in << 'END'
+AM_CONDITIONAL([ENABLE_FOO], [false])
+AC_OUTPUT
+END
+
+: > foo
+: > bar
 
 cat > Makefile.am << 'END'
-pkgdata_DATA =
-libexec_SCRIPTS =
+pkglibexec_SCRIPTS =
+if ENABLE_FOO
+pkgdata_DATA = foo
+pkglibexec_SCRIPTS += bar
+endif
 END
 
 $ACLOCAL
 $AUTOMAKE
 $AUTOCONF
 
-cwd=`pwd`
-./configure --prefix="$cwd/inst"
-
-$MAKE install
-test -d inst/share/$me
-test -d inst/libexec
-rm -rf inst
-
-$MAKE install-exec
-test ! -d inst/share
-test -d inst/libexec
-rm -rf inst
-
-$MAKE install-data
-test -d inst/share/$me
-test ! -d inst/libexec
-rm -rf inst
+./configure --prefix="`pwd`/inst"
 
-./configure --prefix=/foo
-$MAKE install DESTDIR=$cwd/dest
-test -d dest/foo/share/$me
-test -d dest/foo/libexec
+$MAKE installdirs
+test ! -d inst || { find inst; Exit 1; }
 
 :
diff --git a/tests/instdir-no-empty.test b/tests/instdir-no-empty.test
new file mode 100755
index 000000000..cf579969c
--- /dev/null
+++ b/tests/instdir-no-empty.test
@@ -0,0 +1,123 @@
+#! /bin/sh
+# Copyright (C) 2012 Free Software Foundation, Inc.
+#
+# This program 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 2, or (at your option)
+# any later version.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# An empty "foo_PRIMARY" declaration should *not* cause "make install"
+# to create directory $(foodir).  See automake bug#10997 and bug#11030.
+
+. ./defs || Exit 1
+
+set -e
+
+cat >> configure.in <<END
+AC_SUBST([CC], [whatever])
+AC_SUBST([JAVAC], [whatever])
+AM_PATH_PYTHON(,,:)
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+AUTOMAKE_OPTIONS = no-dependencies
+mydir = $(prefix)/my
+myexecdir = $(prefix)/myexec
+javadir = $(prefix)/java
+END
+
+# Write Makefile.am.
+{
+
+  for dir in sbin bin libexec pkglibexec myexec; do
+    for dst in '' dist_ nodist_; do
+      echo "${dst}${dir}_SCRIPTS ="
+    done
+    echo "${dir}_PROGRAMS ="
+  done
+
+  for dir in lib pkglib myexec my; do
+    echo "${dir}_LIBRARIES ="
+    echo "${dir}_LTLIBRARIES ="
+  done
+
+  for p1 in '' notrans_; do
+    for p2 in '' dist_ nodist_; do
+      for s in '' 1 2 3 4 5 6 7 8 9; do
+        echo "${p1}${p2}man${s}_MANS ="
+      done
+    done
+  done
+
+  for dst in '' dist_ nodist_; do
+    for dir in dataroot data pkgdata doc lisp my; do
+      echo "${dst}${dir}_DATA ="
+    done
+    for dir in include pkginclude oldinclude my; do
+      echo "${dst}${dir}_HEADERS ="
+    done
+    for dir in python my; do
+      echo "${dst}${dir}_PYTHON ="
+    done
+    for dir in info my; do
+      echo "${dst}${dir}_TEXINFOS ="
+    done
+    for dir in java my; do
+      echo "${dst}${dir}_JAVA ="
+    done
+    for dir in lisp my; do
+      echo "${dst}${dir}_LISP ="
+    done
+  done
+
+} > t
+
+cat t >> Makefile.am
+sed 's/^/nobase_/' t >> Makefile.am
+rm -f t
+
+cat Makefile.am # For debugging.
+
+# Sanity check.
+grep '^oldinclude_HEADERS =' Makefile.am \
+  && grep '^nodist_my_PYTHON =' Makefile.am \
+  && grep '^notrans_dist_man5_MANS =' Makefile.am \
+  || fatal_ "creating Makefile.am"
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+cwd=`pwd` || fatal_ "getting current working directory"
+
+doinst ()
+{
+  $MAKE install install-pdf install-ps install-dvi ${1+"$@"}
+}
+
+: > foo.sh
+
+./configure --prefix="$cwd/inst"
+doinst
+test ! -d inst || { find inst; Exit 1; }
+$MAKE uninstall
+doinst bin_SCRIPTS=foo.sh
+test -f inst/bin/foo.sh
+
+./configure
+doinst DESTDIR="$cwd/dest"
+test ! -d dest || { find dest; Exit 1; }
+$MAKE uninstall
+doinst DESTDIR="$cwd/dest" bin_SCRIPTS=foo.sh
+test -f dest/usr/local/bin/foo.sh
+
+:
diff --git a/tests/java3.test b/tests/java3.test
index e1850a819..5701d8fd1 100755
--- a/tests/java3.test
+++ b/tests/java3.test
@@ -48,8 +48,11 @@ cwd=`pwd` || Exit 1
 ./configure --prefix="$cwd/_inst"
 $MAKE
 $MAKE install
-ls -l . _inst/java # For debugging.
+ls -l .
 find . -name '*.class' | grep . && Exit 1
+# If we have nothing to install, we shouldn't create any installation
+# directory.  Related to automake bug#11030.
+test ! -d _inst
 $MAKE uninstall
 $MAKE distcheck
 
diff --git a/tests/list-of-tests.mk b/tests/list-of-tests.mk
index f9109c060..328083371 100644
--- a/tests/list-of-tests.mk
+++ b/tests/list-of-tests.mk
@@ -464,7 +464,8 @@ instdat2.test \
 instdir.test \
 instdir2.test \
 instdir-cond.test \
-instdir-empty.test \
+instdir-cond2.test \
+instdir-no-empty.test \
 instdir-java.test \
 instdir-lisp.test \
 instdir-ltlib.test \