Modernize and improve test scripts `subdir*.test'.

* tests/subdir.test: Enable `errexit' shell flag, and related
changes.  Use the `configure.in' stub created by `./defs',
rather than writing one from scratch.
* tests/subdir2.test: Likewise.
* tests/subdir4.test: Likewise.
* tests/subdir3.test: Enable `errexit' shell flag, and related
changes.  Do not create useless dummy source files.
* tests/subdir5.test: Make grepping of Makefile.in (in topdir
and in subdirs) stricter.  Some minor changes to keep it more
in sync with the related test `subdir8.test'.
* tests/subdir8.test: Likewise (but with the related test being
`subdir5.test' here).
* tests/subdir6.test: Cosmetic change in spacing.
* tests/subdir9.test: Define and use new variable `$distdir'.  Add
trailing `:' command.
* tests/subdir10.test: Cosmetic consistency-related change.
* tests/subdirbuiltsources.test: Cosmetic changes in spacings.
(configure.in): Use stub created by `./defs', rather than writing
it from scratch.  Do not use obsoleted and/or deprecated forms of
autoconf/automake macros.

diff --git a/ChangeLog b/ChangeLog
index ae3793477d26996a7a1a438625ed60c69039e930..61b586bc84531702e1d1c5010ec611b102a1118f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,27 @@
 2010-07-21  Stefano Lattarini  <stefano.lattarini@gmail.com>
 
+       Modernize and improve test scripts `subdir*.test'.
+       * tests/subdir.test: Enable `errexit' shell flag, and related
+       changes.  Use the `configure.in' stub created by `./defs',
+       rather than writing one from scratch.
+       * tests/subdir2.test: Likewise.
+       * tests/subdir4.test: Likewise.
+       * tests/subdir3.test: Enable `errexit' shell flag, and related
+       changes.  Do not create useless dummy source files.
+       * tests/subdir5.test: Make grepping of Makefile.in (in topdir
+       and in subdirs) stricter.  Some minor changes to keep it more
+       in sync with the related test `subdir8.test'.
+       * tests/subdir8.test: Likewise (but with the related test being
+       `subdir5.test' here).
+       * tests/subdir6.test: Cosmetic change in spacing.
+       * tests/subdir9.test: Define and use new variable `$distdir'.  Add
+       trailing `:' command.
+       * tests/subdir10.test: Cosmetic consistency-related change.
+       * tests/subdirbuiltsources.test: Cosmetic changes in spacings.
+       (configure.in): Use stub created by `./defs', rather than writing
+       it from scratch.  Do not use obsoleted and/or deprecated forms of
+       autoconf/automake macros.
+
        Modernize and improve test scripts `dist*.test'.
        * tests/distcleancheck.test: Do not add useless `-e' option to
        a $MAKE call.  Extend test by grepping stderr of make.

diff --git a/tests/subdir.test b/tests/subdir.test
index 85db05985bca568499dafb6dbc701c89bdbb668b..edad4ca8e28d8571b91ccd6863e9f1645e1cd7ac 100755 (executable)
--- a/tests/subdir.test
+++ b/tests/subdir.test
@@ -1,5 +1,6 @@
 #! /bin/sh
-# Copyright (C) 1996, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2010 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
@@ -19,12 +20,13 @@
 
 . ./defs || Exit 1
 
+set -e
+
 mkdir zot
 
-cat > configure.in << 'END'
-AC_INIT
-AM_INIT_AUTOMAKE(nonesuch, nonesuch)
-AC_OUTPUT(Makefile zot/Makefile)
+cat >> configure.in << 'END'
+AC_CONFIG_FILES([zot/Makefile])
+AC_OUTPUT
 END
 
 cat > Makefile.am << 'END'
@@ -35,5 +37,7 @@ cat > zot/Makefile.am << 'END'
 pkgdata_DATA =
 END
 
-$ACLOCAL || Exit 1
+$ACLOCAL
 $AUTOMAKE
+
+:

diff --git a/tests/subdir10.test b/tests/subdir10.test
index c71216bf5f67ffb67a04179b112327740a7aa6a8..eabd1a9cd1288e053772dc9a8054b10710495da3 100755 (executable)
--- a/tests/subdir10.test
+++ b/tests/subdir10.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2009  Free Software Foundation, Inc.
+# Copyright (C) 2009, 2010 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
@@ -36,4 +36,4 @@ $AUTOMAKE
 ./configure
 env fail=1 $MAKE all clean
 
-Exit 0
+:

diff --git a/tests/subdir2.test b/tests/subdir2.test
index aa83436102bac598a876289a85eb0171f3963064..941205420cee3be1b5b6d92546d1a54fad5bc2f9 100755 (executable)
--- a/tests/subdir2.test
+++ b/tests/subdir2.test
@@ -1,5 +1,6 @@
 #! /bin/sh
-# Copyright (C) 1996, 1998, 2000, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2010 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
@@ -18,13 +19,14 @@
 
 . ./defs || Exit 1
 
+set -e
+
 mkdir one
 mkdir one/two
 
-cat > configure.in << 'END'
-AC_INIT
-AM_INIT_AUTOMAKE(nonesuch, nonesuch)
-AC_OUTPUT(Makefile one/Makefile one/two/Makefile)
+cat >> configure.in << 'END'
+AC_CONFIG_FILES([one/Makefile one/two/Makefile])
+AC_OUTPUT
 END
 
 # Files required because we are using `--gnu'.
@@ -47,5 +49,7 @@ cat > one/two/Makefile.am << 'END'
 pkgdata_DATA =
 END
 
-$ACLOCAL || Exit 1
+$ACLOCAL
 $AUTOMAKE --gnu
+
+:

diff --git a/tests/subdir3.test b/tests/subdir3.test
index aa02be033987af054865826c3514f2933eff734e..3da2cc8dd9e8af092b53ba16bc2acdce599f8bef 100755 (executable)
--- a/tests/subdir3.test
+++ b/tests/subdir3.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 1999, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 1999, 2001, 2002, 2010 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
@@ -18,6 +18,8 @@
 
 . ./defs || Exit 1
 
+set -e
+
 cat > Makefile.am << 'END'
 bin_PROGRAMS = zardoz widdershins
 zardoz_SOURCES = y.c x/z.c
@@ -28,12 +30,9 @@ cat >> configure.in << 'END'
 AC_PROG_CC
 END
 
-mkdir x
-
-: > y.c
-: > x/z.c
-
-$ACLOCAL || Exit 1
-$AUTOMAKE || Exit 1
+$ACLOCAL
+$AUTOMAKE
 
 grep '^z\.o: x/z\.c$' Makefile.in
+
+:

diff --git a/tests/subdir4.test b/tests/subdir4.test
index 2f85213e2ee71994bba42ecb162da974fe3d2878..7ea10f8945ed4423983f6fe8f6d2a2f386bcfd93 100755 (executable)
--- a/tests/subdir4.test
+++ b/tests/subdir4.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2000, 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002, 2010 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
@@ -19,14 +19,15 @@
 
 . ./defs || Exit 1
 
+set -e
+
 mkdir lib src
 
-cat > configure.in << 'END'
-AC_INIT
-AM_INIT_AUTOMAKE(nonesuch, nonesuch)
+cat >> configure.in << 'END'
 AC_PROG_RANLIB
 AC_PROG_CC
-AC_OUTPUT(Makefile lib/Makefile src/Makefile)
+AC_CONFIG_FILES([lib/Makefile src/Makefile])
+AC_OUTPUT
 END
 
 # Files required because we are using `--gnu'.
@@ -55,8 +56,8 @@ cat > src/Makefile.am << 'END'
 pkgdata_DATA =
 END
 
-$ACLOCAL || Exit 1
-$AUTOMAKE --gnu || Exit 1
+$ACLOCAL
+$AUTOMAKE --gnu
 
 # Make sure that depcomp is *not* included in the definition
 # of DIST_COMMON in lib/Makefile.in.  If you change this test
@@ -65,4 +66,4 @@ $AUTOMAKE --gnu || Exit 1
 # continued line.
 grep '^DIST_COMMON.*depcomp' lib/Makefile.in && Exit 1
 
-Exit 0
+:

diff --git a/tests/subdir5.test b/tests/subdir5.test
index 2f0113b6f8d61b0a1c57e43eeda1932d70ff06bb..6eb3aaa2b3556bfad537484345155542f2a819f2 100755 (executable)
--- a/tests/subdir5.test
+++ b/tests/subdir5.test
@@ -1,6 +1,6 @@
 #! /bin/sh
-# Copyright (C) 2001, 2002, 2003, 2004, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 2001, 2002, 2003, 2004, 2009, 2010 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
@@ -22,16 +22,15 @@
 
 # This test assumes that the `make' utility is able to start
 # over and reload Makefiles which have been remade (a non-POSIX feature).
+# See also the related test subdir8.test.
 required='GNUmake gcc'
 . ./defs || Exit 1
 
 set -e
 
-cat > configure.in << 'END'
-AC_INIT(maude, 1.0)
-AM_INIT_AUTOMAKE
+cat >> configure.in << 'END'
+AC_PROG_CC
 AM_PROG_CC_C_O
-AC_CONFIG_FILES(Makefile)
 AC_OUTPUT
 END
 
@@ -55,26 +54,30 @@ $AUTOMAKE --include-deps --copy --add-missing
 ./configure
 $MAKE
 
+# Now add new directories.
+#
 # We shouldn't need to $sleep here: configure ensures that files
 # generated by it are newer than configure.  Thus, even if
 # Makefile.in is newer than configure but the updated Makefile.am
 # below has the same timestamp as Makefile.in, the latter should
 # be rebuilt due to its dependency on configure.in.
 
-# Now add a new directory.
-cat > configure.in << 'END'
-AC_INIT(maude, 1.0)
-AM_INIT_AUTOMAKE
-AC_PROG_CC
-AM_PROG_CC_C_O
-AC_CONFIG_FILES(Makefile maude/Makefile)
-m4_include([confile.m4])
-AC_OUTPUT
-END
+# First we add a new directory by modifying configure.in directly.
+# We update configure.in *before* updating sub/Makefile.am; subdir8.test
+# does it in the other way: it updates confiles.m4 (which is m4_included
+# by configure.in there) after Makefile.am.
+
+sed <configure.in >configure.tmp -e '/^AC_OUTPUT$/i\
+AC_CONFIG_FILES([maude/Makefile])\
+m4_include([confile.m4])'
+mv -f configure.tmp configure.in
+
+cat configure.in # might be useful for debugging
 
 : > confile.m4
 
 mkdir maude
+
 cat > maude/Makefile.am << 'END'
 include_HEADERS = foo.h
 END
@@ -87,15 +90,21 @@ echo 'SUBDIRS = maude' >> Makefile.am
 $MAKE
 test -f maude/Makefile
 
-# Add yet another directory
+# Then we add a new directory by modifying a file included (through
+# `m4_include') by configure.in.
 mkdir maude2
-echo 'AC_CONFIG_FILES([maude2/Makefile])AC_SUBST([GREPME])' > confile.m4
+cat >> confile.m4 << 'END'
+AC_CONFIG_FILES([maude2/Makefile])
+AC_SUBST([GREPME])
+END
 : > maude2/Makefile.am
 echo 'SUBDIRS += maude2' >> Makefile.am
 
 # We want a simple rebuild to create maude2/Makefile and update
 # all other Makefiles automatically.
 $MAKE
-grep GREPME Makefile
-grep GREPME maude/Makefile
-grep GREPME maude2/Makefile
+grep '^GREPME =' Makefile
+grep '^GREPME =' maude/Makefile
+grep '^GREPME =' maude2/Makefile
+
+:

diff --git a/tests/subdir6.test b/tests/subdir6.test
index 81221ff72df112f0dff72f4b3d8a6422d77b95f9..f3a210793e53ab520ca710dc5d068cf7ef8853f7 100755 (executable)
--- a/tests/subdir6.test
+++ b/tests/subdir6.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2002  Free Software Foundation, Inc.
+# Copyright (C) 2002, 2010 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
@@ -38,4 +38,5 @@ $MAKE clean
 test -f sub/stamp-h1
 $MAKE distclean
 test -f sub/stamp-h1 && Exit 1
+
 :

diff --git a/tests/subdir7.test b/tests/subdir7.test
index e72f489c6b7963c4d0edc52db36978d5aa42addb..b50b2506eaae8a4112f546d01ba0f5fb1924be1c 100755 (executable)
--- a/tests/subdir7.test
+++ b/tests/subdir7.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2002, 2003, 2004  Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2010 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
@@ -23,7 +23,7 @@ set -e
 mkdir obj
 
 cat >>configure.in << 'END'
-AC_CONFIG_FILES(obj/Makefile)
+AC_CONFIG_FILES([obj/Makefile])
 AC_OUTPUT
 END
 
@@ -35,11 +35,13 @@ $ACLOCAL
 AUTOMAKE_fails
 grep 'Makefile.am:1:.*obj.*BSD' stderr
 
-cat >Makefile.am <<'EOF'
+cat >Makefile.am <<'END'
 SUBDIRS = @STH@
 FOO = obj
 DIST_SUBDIRS = $(FOO)
-EOF
+END
 
 AUTOMAKE_fails
 grep 'Makefile.am:2:.*obj.*BSD' stderr
+
+:

diff --git a/tests/subdir8.test b/tests/subdir8.test
index bc3043e097ceb7373d36b4543934647b92f4a32e..093fac8e8cba7bf353f85e8c9a696e6492bdd697 100755 (executable)
--- a/tests/subdir8.test
+++ b/tests/subdir8.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2003, 2004, 2009  Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2009, 2010 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
@@ -21,13 +21,12 @@
 
 # This test assumes that the `make' utility is able to start
 # over and reload Makefiles which have been remade (a non-POSIX feature).
+# See also the related test subdir5.test.
 required='GNUmake gcc'
 . ./defs || Exit 1
 
 set -e
 
-echo 'AC_CONFIG_FILES([sub/Makefile])' >confiles.m4
-
 cat >> configure.in << 'END'
 AC_PROG_CC
 AM_PROG_CC_C_O
@@ -36,6 +35,8 @@ MORE_DEFS
 AC_OUTPUT
 END
 
+echo 'AC_CONFIG_FILES([sub/Makefile])' > confiles.m4
+
 cat > Makefile.am << 'END'
 SUBDIRS = sub
 ACLOCAL_AMFLAGS = -I m4
@@ -66,8 +67,18 @@ $AUTOMAKE --copy --add-missing
 ./configure
 $MAKE
 
-# Now add a new directory.
-# See subdir5.test for why we shouldn't need to $sleep here.
+# Now add new directories.
+#
+# We shouldn't need to $sleep here: configure ensures that files
+# generated by it are newer than configure.  Thus, even if
+# Makefile.in is newer than configure but the updated Makefile.am
+# below has the same timestamp as Makefile.in, the latter should
+# be rebuilt due to its dependency on configure.in.
+
+# The first step users typically do when adding a new subdir is
+# editing configure.in.  That is already tested by subdir5.test,
+# though, so here we try to just edit a file that is included by
+# configure.in, without touching configure.in itself.
 
 mkdir sub/maude
 cat > sub/maude/Makefile.am << 'END'
@@ -81,9 +92,8 @@ echo 'SUBDIRS = maude' >> sub/Makefile.am
 mkdir maude
 : > maude/Makefile.am
 
-# Update confile.m4 *after* updating sub/Makefile.am.
-# (subdir5.test do it in the other way: it updates configure.in
-# before Makefile.am)
+# Update confiles.m4 *after* updating sub/Makefile.am; subdir5.test do
+# it in the other way: it updates configure.in before Makefile.am.
 echo 'AC_CONFIG_FILES([maude/Makefile sub/maude/Makefile])' >> confiles.m4
 
 # We want a simple rebuild from sub/ to create sub/maude/Makefile
@@ -98,7 +108,10 @@ test -f sub/maude/Makefile
 # the top-level directory.
 echo 'AC_DEFUN([MORE_DEFS], [AC_SUBST([GREPME])])' > m4/moredefs.m4
 $MAKE
-grep GREPME Makefile
-grep GREPME maude/Makefile
-grep GREPME sub/Makefile
-grep GREPME sub/maude/Makefile
+
+grep '^GREPME =' Makefile
+grep '^GREPME =' maude/Makefile
+grep '^GREPME =' sub/Makefile
+grep '^GREPME =' sub/maude/Makefile
+
+:

diff --git a/tests/subdir9.test b/tests/subdir9.test
index 43463263985df87de43ba7f472ac3a7c0f7a2d9e..c73ca182397ce0b8b8c08f07c9fcece300d4f294 100755 (executable)
--- a/tests/subdir9.test
+++ b/tests/subdir9.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2004  Free Software Foundation, Inc.
+# Copyright (C) 2004, 2010 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
@@ -43,13 +43,17 @@ cat >src/subdir2/Makefile.am <<'EOF'
 EXTRA_DIST = foo
 EOF
 
+distdir=$me-1.0
+
 $ACLOCAL
 $AUTOCONF
 $AUTOMAKE --copy --add-missing
 ./configure
 $MAKE distdir
-test -f subdir9-1.0/src/subdir/foo
-test -f subdir9-1.0/src/subdir2/foo
+test -f $distdir/src/subdir/foo
+test -f $distdir/src/subdir2/foo
 $MAKE clean
 $MAKE distclean
 test ! -f src/subdir2/Makefile
+
+:

diff --git a/tests/subdirbuiltsources.test b/tests/subdirbuiltsources.test
index 8fe506aaca30e5f2908c079f45ad7b61231c9066..a84f28e9cba398fdb1bbedea3db2d8b97d258e5d 100755 (executable)
--- a/tests/subdirbuiltsources.test
+++ b/tests/subdirbuiltsources.test
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2001, 2002  Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2010 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
@@ -24,12 +24,11 @@ set -e
 
 mkdir lib
 
-cat > configure.in << 'END'
-AC_INIT
-AM_INIT_AUTOMAKE(nonesuch, nonesuch)
+cat >> configure.in << 'END'
+AC_CONFIG_FILES([lib/Makefile])
 AC_PROG_RANLIB
 AC_PROG_CC
-AC_OUTPUT(Makefile lib/Makefile)
+AC_OUTPUT
 END
 
 # Files required because we are using `--gnu'.
@@ -60,9 +59,7 @@ END
 
 
 $ACLOCAL
-
 $AUTOCONF
-
 $AUTOMAKE --include-deps --copy --force-missing --add-missing --gnu
 
 ./configure
@@ -71,4 +68,4 @@ $AUTOMAKE --include-deps --copy --force-missing --add-missing --gnu
 # $MAKE -C lib foo.h
 $MAKE
 
-Exit 0
+: