Revamp test-related Makefiles.

One side-effect of this change is that "make check" now works even if
you put "." early in your shell's search PATH (don't do that!).

Remove all test-related Makefile.am files, except those generated
by mk-script.  Instead, tests/Makefile.am now lists not only the
tests directly under tests/, but also those in tests/*/ that are
not generated by mk-script, e.g., cp/abuse, cp/acl, mv/i-1, etc.

A lot of these changes are like this:

-. $srcdir/../lang-default
+. $top_srcdir/tests/lang-default

-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh

* configure.ac (AC_CONFIG_FILES): Remove corresponding Makefiles.
* tests/check.mk (vc_exe_in_TESTS): Relax syntax requirements.
* tests/rwx-to-mode: Remove file.  Rewritten as...
* tests/test-lib.sh (rwx_to_mode_): ...this new function.
* tests/Makefile.am (EXTRA_DIST): Remove rwx-to-mode.
(SUBDIRS): Remove each dir with a removed Makefile.am.
(EXTRA_DIST): Add $(TESTS).
(TESTS): Add over 300 entries.

9 files changed, 15 insertions, 42 deletions

diff --git a/tests/tail-2/Makefile.am b/tests/tail-2/Makefile.am
deleted file mode 100644
index 6ec142e9d..000000000
--- a/tests/tail-2/Makefile.am
+++ /dev/null
@@ -1,27 +0,0 @@
-# Make coreutils tests for "tail".			-*-Makefile-*-
-
-# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2006 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 3 of the License, 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/>.
-
-EXTRA_DIST = $(TESTS)
-
-TESTS = \
-  append-only \
-  tail-n0f \
-  infloop-1 \
-  big-4gb proc-ksyms start-middle assert assert-2
-
-include $(top_srcdir)/tests/check.mk
diff --git a/tests/tail-2/append-only b/tests/tail-2/append-only
index 615401874..e061b125e 100755
--- a/tests/tail-2/append-only
+++ b/tests/tail-2/append-only
@@ -2,7 +2,7 @@
 # Ensure that tail -f works on an append-only file
 # Requires root access to do chattr +a, as well as an ext[23] or xfs file system
 
-# Copyright (C) 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2006-2008 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
@@ -22,7 +22,7 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 require_root_
 
 chattr_a_works=1
diff --git a/tests/tail-2/assert b/tests/tail-2/assert
index 78e0082b4..88371c2d1 100755
--- a/tests/tail-2/assert
+++ b/tests/tail-2/assert
@@ -29,7 +29,7 @@ if test "$VERBOSE" = yes; then
 fi
 
 # Not "expensive" per se, but sleeping for so long is annoying.
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 very_expensive_
 
 ok='ok ok ok'
diff --git a/tests/tail-2/assert-2 b/tests/tail-2/assert-2
index 6d30a665a..4cfd6fbb2 100755
--- a/tests/tail-2/assert-2
+++ b/tests/tail-2/assert-2
@@ -24,7 +24,7 @@ if test "$VERBOSE" = yes; then
 fi
 
 # Not "expensive" per se, but sleeping for so long is annoying.
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 very_expensive_
 
 ok='ok ok ok'
diff --git a/tests/tail-2/big-4gb b/tests/tail-2/big-4gb
index 27319f98c..b7d25289c 100755
--- a/tests/tail-2/big-4gb
+++ b/tests/tail-2/big-4gb
@@ -2,7 +2,7 @@
 # Demonstrate a bug in `tail -cN' when operating on files of size 4G and larger
 # Fixed in coreutils-4.5.2.
 
-# Copyright (C) 2002, 2003, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2006-2008 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
@@ -22,8 +22,8 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../expensive
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/expensive
+. $top_srcdir/tests/test-lib.sh
 
 # Create a file of size exactly 4GB (2^32) with 8 bytes
 # at the beginning and another set of 8 bytes at the end.
diff --git a/tests/tail-2/infloop-1 b/tests/tail-2/infloop-1
index eb95ea090..4015fcb06 100755
--- a/tests/tail-2/infloop-1
+++ b/tests/tail-2/infloop-1
@@ -1,7 +1,7 @@
 #!/bin/sh
 # This test would fail with tail from pre-1.22i textutils.
 
-# Copyright (C) 1999, 2002, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 1999, 2002, 2006-2008 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
@@ -21,7 +21,7 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 
 yes > t &
 yes_pid=$!
diff --git a/tests/tail-2/proc-ksyms b/tests/tail-2/proc-ksyms
index 4a1a17662..ccd4fdccc 100755
--- a/tests/tail-2/proc-ksyms
+++ b/tests/tail-2/proc-ksyms
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Prior to textutils-2.0.17, `tail /proc/ksyms' would segfault on Linux.
 
-# Copyright (C) 2001, 2004, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2004, 2006-2008 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
@@ -21,7 +21,7 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 
 fail=0
 
diff --git a/tests/tail-2/start-middle b/tests/tail-2/start-middle
index 7e62a4073..d11eaec60 100755
--- a/tests/tail-2/start-middle
+++ b/tests/tail-2/start-middle
@@ -2,7 +2,7 @@
 # Verify that tail works even when it's reading from a file
 # that is not at its beginning.  Based on a report from John Roll.
 
-# Copyright (C) 2001, 2002, 2004, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2004, 2006-2008 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
@@ -22,7 +22,7 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 
 (echo 1; echo 2) > k || framework_failure
 
diff --git a/tests/tail-2/tail-n0f b/tests/tail-2/tail-n0f
index 3e3bc1ce7..c07b30c49 100755
--- a/tests/tail-2/tail-n0f
+++ b/tests/tail-2/tail-n0f
@@ -2,7 +2,7 @@
 # Make sure that `tail -n0 -f' and `tail -c0 -f' sleep
 # rather than doing what amounted to a busy-wait.
 
-# Copyright (C) 2003, 2006-2007 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2008 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
@@ -26,7 +26,7 @@ if test "$VERBOSE" = yes; then
   tail --version
 fi
 
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
 
 sleep 2 &
 pid=$!