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[Automake-commit] [SCM] GNU Automake branch, master, updated. v1.11-896-


From: Stefano Lattarini
Subject: [Automake-commit] [SCM] GNU Automake branch, master, updated. v1.11-896-g12803f0
Date: Sun, 03 Jul 2011 13:49:25 +0000

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU Automake".

http://git.sv.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=12803f06863ba563237ab2404e28897c07f8b757

The branch, master has been updated
       via  12803f06863ba563237ab2404e28897c07f8b757 (commit)
       via  a44667dce47afd200d990910f8e8a966276be756 (commit)
      from  1b5e0246957acb4987e12b48d6ffbe9166cb8f82 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                          |   21 ++++++
 HACKING                                            |    7 ++-
 doc/automake.texi                                  |   54 ++++++++++++---
 tests/Makefile.am                                  |    5 ++
 tests/Makefile.in                                  |    5 ++
 tests/README                                       |    7 ++
 ...-tests_environment.test => amhello-binpkg.test} |   38 +++++------
 tests/amhello-cflags.test                          |   50 ++++++++++++++
 tests/amhello-cross-compile.test                   |   54 +++++++++++++++
 tests/interp.test                                  |   10 ++-
 tests/parallel-tests-log-compiler-example.test     |   71 ++++++++++++++++++++
 tests/specflg8.test                                |   33 +++++-----
 ...ment.test => tests-environment-backcompat.test} |   38 ++++++++---
 tests/txinfo21.test                                |    4 +-
 14 files changed, 332 insertions(+), 65 deletions(-)
 copy tests/{check-tests_environment.test => amhello-binpkg.test} (57%)
 create mode 100755 tests/amhello-cflags.test
 create mode 100755 tests/amhello-cross-compile.test
 create mode 100755 tests/parallel-tests-log-compiler-example.test
 copy tests/{check-tests_environment.test => tests-environment-backcompat.test} 
(51%)

diff --git a/ChangeLog b/ChangeLog
index 5da2962..c1e4a46 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,24 @@
+2011-07-01  Stefano Lattarini  <address@hidden>
+
+       docs, tests: synchronize examples from docs to tests
+       * tests/README (Writing test cases): Give suggestions on how to
+       keep test cases and examples in the documentation synchronized.
+       * doc/automake.texi: Improve or fix existing testcase-referencing
+       comments, and add many new ones.
+       * HACKING (Administrivia): Suggest to test complex examples and
+       idioms from the manual.
+       * tests/specflg8.test: Improve synchronization with the example
+       in the manual.
+       * tests/output11.test:Likewise.
+       * tests/txinfo21.test:Likewise.
+       * tests/interp.test: Likewise.
+       * tests/amhello-cflags.test: New test.
+       * tests/amhello-cross-compile.test: Likewise.
+       * tests/amhello-binpkg.test: Likewise.
+       * tests/tests-environment-backcompat: Likewise.
+       * tests/parallel-tests-log-compiler-example.test: Likewise.
+       * tests/Makefile.am (TESTS): Update.
+
 2011-06-30   Stefano Lattarini  <address@hidden>
 
        coverage: new test on parallel-tests TESTS runtime overriding
diff --git a/HACKING b/HACKING
index dc727d3..231e3fc 100644
--- a/HACKING
+++ b/HACKING
@@ -20,6 +20,10 @@
 * If somebody reports a new bug, mention his name in the ChangeLog entry
   and in the test case you write.  Put him into THANKS.
 
+* When documenting a non-trivial idiom or example in the manual, be
+  sure to add a test case for it, and to reference such test case from
+  a proper Texinfo comment.
+
 * The correct response to most actual bugs is to write a new test case
   which demonstrates the bug.  Then fix the bug, re-run the test suite,
   and check everything in.
@@ -243,7 +247,8 @@
 
 -----
 
-Copyright (C) 2003, 2007, 2008, 2010 Free Software Foundation, Inc.
+Copyright (C) 2003, 2007, 2008, 2010, 2011 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
diff --git a/doc/automake.texi b/doc/automake.texi
index 72f0eb3..4d89a43 100644
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -909,6 +909,7 @@ GNU Make Manual}).
 VPATH builds have other interesting uses.  One is to build the same
 sources with multiple configurations.  For instance:
 
address@hidden Keep in sync with amhello-cflags.test.
 @example
 ~ % @kbd{tar zxf ~/amhello-1.0.tar.gz}
 ~ % @kbd{cd amhello-1.0}
@@ -1060,6 +1061,7 @@ instance my cross-compiler for MinGW32 has its binaries 
called
 Here is how we could build @code{amhello-1.0} for
 @code{i586-mingw32msvc} on a GNU/Linux PC.
 
address@hidden Keep in sync with amhello-cross-compile.test.
 @smallexample
 ~/amhello-1.0 % @kbd{./configure --build i686-pc-linux-gnu --host 
i586-mingw32msvc}
 checking for a BSD-compatible install... /usr/bin/install -c
@@ -1174,6 +1176,7 @@ by some means.
 For instance here is how we could create a binary package containing a
 snapshot of all the files to be installed.
 
address@hidden Keep in sync with amhello-binpkg.test.
 @example
 ~/amhello-1.0 % @kbd{./configure --prefix /usr}
 @dots{}
@@ -1853,6 +1856,7 @@ When examining a variable definition, Automake will 
recursively examine
 variables referenced in the definition.  For example, if Automake is
 looking at the content of @code{foo_SOURCES} in this snippet
 
address@hidden Keep in sync with interp.test.
 @example
 xs = a.c b.c
 foo_SOURCES = c.c $(xs)
@@ -2033,6 +2037,7 @@ defined (e.g., @samp{zardir}).
 For instance, the following snippet will install @file{file.xml} into
 @samp{$(datadir)/xml}.
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 xmldir = $(datadir)/xml
 xml_DATA = file.xml
@@ -2043,6 +2048,7 @@ performs to diagnose suspicious directory/primary couples 
(in the
 unlikely case these checks are undesirable, and you really know what
 you're doing).  For example, Automake would error out on this input:
 
address@hidden Should be tested in primary-prefix-invalid-couples.test.
 @example
 # Forbidden directory combinations, automake will error out on this.
 pkglib_PROGRAMS = foo
@@ -2052,6 +2058,7 @@ doc_LIBRARIES = libquux.a
 @noindent
 but it will succeed with this:
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 # Work around forbidden directory combinations.  Do not use this
 # without a very good reason!
@@ -2132,6 +2139,7 @@ data_DATA = file1 @dots{} address@hidden address@hidden 
@dots{} address@hidden
 @noindent
 may also be written as
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 data_DATA = file1 @dots{} address@hidden
 data2dir = $(datadir)
@@ -2470,6 +2478,7 @@ example in the manual.  However if you were to build 
@code{true} and
 @code{false} in real life, you would probably use per-program
 compilation flags, like so:
 
address@hidden Keep in sync with specflg7.test and specflg8.test.
 @example
 bin_PROGRAMS = false true
 
@@ -2793,6 +2802,7 @@ literals.  If part of the specification uses shell 
variables,
 @command{automake} will not be able to fulfill this setup, and you will
 have to complete the missing bits by hand.  For instance, on
 
address@hidden Keep in sync with output11.test.
 @example
 file=input
 @dots{}
@@ -2808,6 +2818,7 @@ source file.)
 
 Similarly
 
address@hidden Keep in sync with output11.test.
 @example
 file=output
 file2=out:in
@@ -3435,6 +3446,7 @@ installs this macro so that @command{aclocal} will find 
it.
 A macro file's name should end in @file{.m4}.  Such files should be
 installed in @file{$(datadir)/aclocal}.  This is as simple as writing:
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 aclocaldir = $(datadir)/aclocal
 aclocal_DATA = mymacro.m4 myothermacro.m4
@@ -4275,9 +4287,7 @@ does not know the possible values of these variables.  In 
this case
 @cindex @code{SUBDIRS} and @code{AM_CONDITIONAL}
 @cindex @code{AM_CONDITIONAL} and @code{SUBDIRS}
 
address@hidden The test case for the setup described here is
address@hidden     test/subdircond2.test
address@hidden Try to keep it in sync.
address@hidden Keep in sync with subcond2.test.
 
 @file{configure} should output the @file{Makefile} for each directory
 and define a condition into which @file{opt/} should be built.
@@ -4317,9 +4327,7 @@ automatically because it knows that @code{MAYBE_OPT} can 
contain
 @cindex @code{SUBDIRS} and @code{AC_SUBST}
 @cindex @code{AC_SUBST} and @code{SUBDIRS}
 
address@hidden The test case for the setup described here is
address@hidden     test/subdircond3.test
address@hidden Try to keep it in sync.
address@hidden Keep in sync with subcond3.test.
 
 Another possibility is to define @code{MAYBE_OPT} from
 @file{./configure} using @code{AC_SUBST}:
@@ -4477,6 +4485,7 @@ often be replaced by several variables, one for each 
destination
 directory (@pxref{Uniform}).  For instance, the last example could be
 rewritten as follows:
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 imagesdir = $(pkgdatadir)/images
 soundsdir = $(pkgdatadir)/sounds
@@ -4932,6 +4941,7 @@ You can also use Automake conditionals 
(@pxref{Conditionals}) to
 select programs to be built.  In this case you don't have to worry
 about @samp{$(EXEEXT)} or @code{EXTRA_PROGRAMS}.
 
address@hidden Keep in sync with exeext.test.
 @example
 bin_PROGRAMS = cpio pax
 if WANT_MT
@@ -4982,6 +4992,7 @@ Extra objects can be added to a library using the
 @address@hidden variable.  This should be used for objects
 determined by @command{configure}.  Again from @code{cpio}:
 
address@hidden Keep in sync with pr401c.test.
 @example
 libcpio_a_LIBADD = $(LIBOBJS) $(ALLOCA)
 @end example
@@ -5185,6 +5196,7 @@ relates to @file{libfoo.la} or @file{libbar.la} at the 
time it creates
 the link rule for these two libraries.  Therefore the @option{-rpath}
 argument must be explicitly supplied.
 
address@hidden Keep in sync with ltcond.test.
 @example
 EXTRA_LTLIBRARIES = libfoo.la libbar.la
 lib_LTLIBRARIES = $(WANTEDLIBS)
@@ -5200,6 +5212,7 @@ Automake is able to compute the @option{-rpath} setting 
itself, because
 it's clear that both libraries will end up in @samp{$(libdir)} if they
 are installed.
 
address@hidden Keep in sync with ltcond.test.
 @example
 lib_LTLIBRARIES =
 if WANT_LIBFOO
@@ -5226,6 +5239,7 @@ we could build a @file{libhello.la} library using either
 @file{hello-linux.c} or @file{hello-generic.c} with the following
 @file{Makefile.am}.
 
address@hidden Keep in sync with ltcond2.test.
 @example
 lib_LTLIBRARIES = libhello.la
 libhello_la_SOURCES = hello-common.c
@@ -5240,6 +5254,7 @@ either @file{hello-linux.lo} or @address@hidden
 
 Or we could simply use an Automake conditional as follows.
 
address@hidden Keep in sync with ltcond2.test.
 @example
 lib_LTLIBRARIES = libhello.la
 libhello_la_SOURCES = hello-common.c
@@ -5279,6 +5294,7 @@ dependency anywhere it won't be built (this is why
 Here is a sample setup merging libtool convenience libraries from
 subdirectories into one main @file{libtop.la} library.
 
address@hidden Keep in sync with ltconv.test.
 @example
 # -- Top-level Makefile.am --
 SUBDIRS = sub1 sub2 @dots{}
@@ -7503,6 +7519,7 @@ variable explicitly prevents byte-compilation.
 
 Since Automake 1.8, we now recommend using @code{lisp_DATA} instead:
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 lisp_DATA = file1.el file2.el
 @end example
@@ -7556,6 +7573,7 @@ files are not included in the distribution, you should 
use the
 Here is a typical setup for distributing @file{.java} files and
 installing the @file{.class} files resulting from their compilation.
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 javadir = $(datadir)/java
 dist_java_JAVA = a.java b.java @dots{}
@@ -7629,6 +7647,7 @@ Automake ships with an Autoconf macro called 
@code{AM_PATH_PYTHON}
 that will determine some Python-related directory variables (see
 below).  If you have called @code{AM_PATH_PYTHON} from
 @file{configure.ac}, then you may use the variables
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @code{python_PYTHON} or @code{pkgpython_PYTHON} to list Python source
 files in your @file{Makefile.am}, depending on where you want your files
 installed (see the definitions of @code{pythondir} and
@@ -7717,6 +7736,7 @@ This is the directory where Python extension modules 
(shared libraries)
 should be installed.  An extension module written in C could be declared
 as follows to Automake:
 
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
 @example
 pyexec_LTLIBRARIES = quaternion.la
 quaternion_la_SOURCES = quaternion.c support.c support.h
@@ -7913,6 +7933,7 @@ passed to @code{makeinfo} when building @file{.info} 
files; and
 @samp{$(AM_MAKEINFOHTMLFLAGS)} is used when building @file{.html}
 files.
 
address@hidden Keep in sync with txinfo21.test.
 For instance, the following setting can be used to obtain one single
 @file{.html} file per manual, without node separators.
 @example
@@ -8138,10 +8159,11 @@ Variables using the standard directory prefixes 
@samp{bin},
 For instance, @code{data_DATA} files are installed by @code{install-data},
 while @code{bin_PROGRAMS} files are installed by @code{install-exec}.
 
-Any variable using a user-defined directory prefix with @samp{exec} in
-the name (e.g., @code{myexecbin_PROGRAMS}) is installed by
address@hidden  All other user-defined prefixes are installed by
address@hidden
+Any variable using a user-defined directory prefix with
address@hidden in the name (e.g.,
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
address@hidden) is installed by @code{install-exec}.  All
+other user-defined prefixes are installed by @code{install-data}.
 
 @node Extending Installation
 @section Extending Installation
@@ -8326,7 +8348,7 @@ included if they are found in the current directory 
(either physically,
 or as the target of a @file{Makefile.am} rule); this list is printed by
 @samp{automake --help}.  Note that some files in this list are actually
 distributed only if other certain conditions hold (for example,
address@hidden The following example is covered by autodist-config-headers.test.
address@hidden Keep in sync with autodist-config-headers.test.
 the @file{config.h.top} and @file{config.h.bot} files are automatically
 distributed only if, e.g., @samp{AC_CONFIG_HEADERS([config.h])} is used
 in @file{configure.ac}).  Also, files that are read by @command{configure}
@@ -8516,6 +8538,7 @@ If you want @code{distcleancheck} to ignore built files 
that have not
 been cleaned because they are also part of the distribution, add the
 following definition instead:
 
address@hidden Keep in sync with distcleancheck.test.
 @example
 distcleancheck_listfiles = \
   find . -type f -exec sh -c 'test -f $(srcdir)/$$1 || echo $$1' \
@@ -8678,6 +8701,7 @@ set @code{TESTS_ENVIRONMENT} to an invocation of the 
shell (e.g.
 interpreter.  For instance, the following setup may be used to run tests
 with Perl:
 
address@hidden Keep in sync with tests-environment-backcompat.test.
 @example
 TESTS_ENVIRONMENT = $(PERL) -Mstrict -w
 TESTS = foo.pl bar.pl baz.pl
@@ -8785,6 +8809,7 @@ this extension to be called with this driver.  For all 
tests without a
 registered extension, the variables @code{LOG_COMPILER},
 @code{AM_LOG_FLAGS}, and @code{LOG_FLAGS} may be used.  For example,
 
address@hidden Keep in sync with parallel-tests-log-compiler-example.test.
 @example
 TESTS = foo.pl bar.py baz
 TEST_EXTENSIONS = .pl .py
@@ -8871,6 +8896,7 @@ whose testsuite takes long time to execute.  Luckily, 
this problem can
 easily be avoided by overriding also @code{TEST_SUITE_LOG} at runtime;
 for example,
 
address@hidden Keep in sync with parallel-tests-log-override-2.test.
 @example
 env TEST_SUITE_LOG=partial.log TESTS="..." make -e check
 @end example
@@ -9633,6 +9659,7 @@ For instance, the following definition prevents Automake 
from misinterpreting
 the @samp{.idlC.cpp:} rule as an attempt to transform @file{.idlC} files into
 @file{.cpp} files.
 
address@hidden Keep in sync with suffix7.test.
 @example
 SUFFIXES = .idl C.cpp
 .idlC.cpp:
@@ -10461,6 +10488,7 @@ Checks, autoconf, The Autoconf Manual}) and use 
@samp{$(LN_S)} in
 For instance, here is how you could install a versioned copy of a
 program using @samp{$(LN_S)}:
 
address@hidden Keep in sync with insthook.test
 @example
 install-exec-hook:
         cd $(DESTDIR)$(bindir) && \
@@ -10475,7 +10503,9 @@ destination directory in order to create relative links.
 When writing @code{install-exec-hook} or @code{install-data-hook},
 please bear in mind that the exec/data distinction is based on the
 installation directory, not on the primary used (@pxref{The Two Parts of
-Install}).  So a @code{foo_SCRIPTS} will be installed by
+Install}).
address@hidden Keep in sync with primary-prefix-couples-documented-valid.test.
+So a @code{foo_SCRIPTS} will be installed by
 @code{install-data}, and a @code{barexec_SCRIPTS} will be installed by
 @code{install-exec}.  You should define your hooks consequently.
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 0409258..fd50754 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -145,6 +145,9 @@ alloca.test \
 alloca2.test \
 alpha.test \
 alpha2.test \
+amhello-cflags.test \
+amhello-cross-compile.test \
+amhello-binpkg.test \
 amassign.test \
 ammissing.test \
 amopt.test \
@@ -236,6 +239,7 @@ check12.test \
 check-exported-srcdir.test \
 check-tests-in-builddir.test \
 check-tests_environment.test \
+tests-environment-backcompat.test \
 checkall.test \
 clean.test \
 clean2.test \
@@ -728,6 +732,7 @@ parallel-tests-log-override-1.test \
 parallel-tests-log-override-2.test \
 parallel-tests-log-override-recheck.test \
 parallel-tests-cmdline-override.test \
+parallel-tests-log-compiler-example.test \
 parse.test \
 percent.test \
 percent2.test \
diff --git a/tests/Makefile.in b/tests/Makefile.in
index c501819..306189d 100644
--- a/tests/Makefile.in
+++ b/tests/Makefile.in
@@ -418,6 +418,9 @@ alloca.test \
 alloca2.test \
 alpha.test \
 alpha2.test \
+amhello-cflags.test \
+amhello-cross-compile.test \
+amhello-binpkg.test \
 amassign.test \
 ammissing.test \
 amopt.test \
@@ -509,6 +512,7 @@ check12.test \
 check-exported-srcdir.test \
 check-tests-in-builddir.test \
 check-tests_environment.test \
+tests-environment-backcompat.test \
 checkall.test \
 clean.test \
 clean2.test \
@@ -1001,6 +1005,7 @@ parallel-tests-log-override-1.test \
 parallel-tests-log-override-2.test \
 parallel-tests-log-override-recheck.test \
 parallel-tests-cmdline-override.test \
+parallel-tests-log-compiler-example.test \
 parse.test \
 percent.test \
 percent2.test \
diff --git a/tests/README b/tests/README
index 3c33c87..b385915 100644
--- a/tests/README
+++ b/tests/README
@@ -113,6 +113,13 @@ Do
   Cite the PR number (if any), and the original reporter (if any), so
   we can find or ask for information if needed.
 
+  If a test checks examples or idioms given in the documentation, make
+  sure the documentation reference them appropriately in comments, as in:
+    @c Keep in sync with autodist-config-headers.test.
+    @example
+    ...
+    @end example
+
   Use `required=...' for required tools.  Do not explicitly require
   tools which can be taken for granted because they're listed in the
   GNU Coding Standards (for example, `gzip').
diff --git a/tests/check-tests_environment.test b/tests/amhello-binpkg.test
similarity index 57%
copy from tests/check-tests_environment.test
copy to tests/amhello-binpkg.test
index e3dc76a..8085a23 100755
--- a/tests/check-tests_environment.test
+++ b/tests/amhello-binpkg.test
@@ -14,32 +14,30 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# "Simple Tests" testsuite driver: check TESTS_ENVIRONMENT support.
+# Test an example from the manual about the `amhello' package:
+# using DESTDIR to build simple, no-frills binary packages.
 
 . ./defs || Exit 1
 
-cat >> configure.in << 'END'
-AC_OUTPUT
-END
-
-cat > Makefile.am << 'END'
-TESTS = foo.test
-EXTRA_DIST = $(TESTS)
-END
+set -e
 
-cat > foo.test << 'END'
-#! /bin/sh
-test x"$FOO" = x"ok"
-END
-chmod a+x foo.test
+cp "$testsrcdir"/../doc/amhello-1.0.tar.gz . \
+  || fatal_ "cannot get amhello tarball"
 
-$ACLOCAL
-$AUTOCONF
-$AUTOMAKE -a
+tar zxf amhello-1.0.tar.gz
+cd amhello-1.0
 
-./configure
+./configure --prefix /usr
+make
+make DESTDIR="`pwd`/inst" install
+cd inst
+find . -type f -print > ../files.lst
+tar cvf amhello-1.0-i686.tar.gz `cat ../files.lst` > t
+LC_ALL=C sort t > tar.got
 
-FOO=bad TESTS_ENVIRONMENT='FOO=ok'  $MAKE check
-FOO=ok  TESTS_ENVIRONMENT='FOO=bad' $MAKE check && Exit 1
+diff - tar.got <<'END'
+./usr/bin/hello
+./usr/share/doc/amhello/README
+END
 
 :
diff --git a/tests/amhello-cflags.test b/tests/amhello-cflags.test
new file mode 100755
index 0000000..1c3e516
--- /dev/null
+++ b/tests/amhello-cflags.test
@@ -0,0 +1,50 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# Test an example from the manual about the `amhello' package:
+# using VPATH builds to configure the same package with different
+# options.
+
+required=gcc
+. ./defs || Exit 1
+
+set -e
+
+cp "$testsrcdir"/../doc/amhello-1.0.tar.gz . \
+  || fatal_ "cannot get amhello tarball"
+
+tar zxf amhello-1.0.tar.gz
+cd amhello-1.0
+mkdir debug optim
+cd debug
+../configure CFLAGS='-g -O0'
+$MAKE
+ls -l . src # For debugging.
+cd ../optim
+../configure CFLAGS='-O3 -fomit-frame-pointer'
+$MAKE
+ls -l . src # For debugging.
+cd ..
+
+# Check that we have really compiled the objects with two different
+# configurations.
+for exeext in '' .exe :; do
+  test -f optim/src/hello$exeext && break
+  test "$exeext" = : && fatal_ "cannot determine extension of executables"
+done
+cmp optim/src/hello$exeext debug/src/hello$exeext && Exit 1
+
+:
diff --git a/tests/amhello-cross-compile.test b/tests/amhello-cross-compile.test
new file mode 100755
index 0000000..862a079
--- /dev/null
+++ b/tests/amhello-cross-compile.test
@@ -0,0 +1,54 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test an example from the manual about the `amhello' package:
+# cross-compiling a package from Linux/Unix to MinGW.
+
+required=i586-mingw32msvc-gcc
+. ./defs || Exit 1
+
+set -e
+
+cp "$testsrcdir"/../doc/amhello-1.0.tar.gz . \
+  || fatal_ "cannot get amhello tarball"
+
+host=i586-mingw32msvc
+build=`"$testsrcdir"/../lib/config.guess` && test -n "$build" \
+  || fatal_ "cannot guess build platform"
+case $build in *mingw*) skip_ "build system is MinGW too";; esac
+
+tar zxf amhello-1.0.tar.gz
+cd amhello-1.0
+
+./configure --build "$build" --host "$host" > stdout \
+  || { cat stdout ; Exit 1; }
+cat stdout
+grep '^checking for i586-mingw32msvc-strip\.\.\.' stdout
+grep '^checking for i586-mingw32msvc-gcc\.\.\.' stdout
+grep '^checking for suffix of executables\.\.\. \.exe *$' stdout
+grep '^checking for suffix of object files\.\.\. o *$' stdout
+grep '^checking whether i586-mingw32msvc-gcc accepts -g\.\.\. yes' stdout
+
+$MAKE
+
+cd src
+file hello.exe > whatis
+cat whatis
+$EGREP 'DOS|Win' whatis
+grep 'executable' whatis
+grep 'ELF' whatis && Exit 1
+
+:
diff --git a/tests/interp.test b/tests/interp.test
index e4352d7..911dc65 100755
--- a/tests/interp.test
+++ b/tests/interp.test
@@ -24,14 +24,16 @@ AC_PROG_CC
 END
 
 cat > Makefile.am << 'END'
-bin_PROGRAMS = qqq
-s1 = z.c
-qqq_SOURCES = $(s1)
+bin_PROGRAMS = foo
+xs = a.c b.c
+foo_SOURCES = c.c $(xs)
 END
 
 $ACLOCAL
 $AUTOMAKE
 
-$FGREP 'z.$(OBJEXT)' Makefile.in
+$FGREP ' a.$(OBJEXT)' Makefile.in
+$FGREP ' b.$(OBJEXT)' Makefile.in
+$FGREP ' c.$(OBJEXT)' Makefile.in
 
 :
diff --git a/tests/parallel-tests-log-compiler-example.test 
b/tests/parallel-tests-log-compiler-example.test
new file mode 100755
index 0000000..746c128
--- /dev/null
+++ b/tests/parallel-tests-log-compiler-example.test
@@ -0,0 +1,71 @@
+#! /bin/sh
+# Copyright (C) 2011 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/>.
+
+# Test the example of usage of generic and extension-specific
+# LOG_COMPILER and LOG_FLAGS given in the manual.
+
+parallel_tests=yes
+required=python
+. ./defs || Exit 1
+
+set -e
+
+cat >> configure.in <<END
+AC_SUBST([PERL], ['$PERL'])
+AM_PATH_PYTHON
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+TESTS = foo.pl bar.py baz
+TEST_EXTENSIONS = .pl .py
+PL_LOG_COMPILER = $(PERL)
+AM_PL_LOG_FLAGS = -w
+PY_LOG_COMPILER = $(PYTHON)
+AM_PY_LOG_FLAGS = -v
+LOG_COMPILER = ./wrapper-script
+AM_LOG_FLAGS = -d
+END
+
+echo 'my $a =+ 2; exit (0);' > foo.pl
+echo 'import sys; sys.exit(0);' > bar.py
+: > baz
+
+cat > wrapper-script <<'END'
+#!/bin/sh
+echo "wrapper args: $*"
+END
+chmod a+x wrapper-script
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+./configure
+
+st=0
+$MAKE check || st=$?
+cat foo.log
+cat bar.log
+cat baz.log
+test $st -eq 0 || Exit $st
+
+# Check that the wrappers have been run with the expected flags.
+grep '[rR]eversed.*+=.*operator.*foo\.pl' foo.log
+grep '^# *[cC]lear.*sys\.argv' bar.log
+grep '^wrapper args:.* -d .*baz' baz.log
+
+:
diff --git a/tests/specflg8.test b/tests/specflg8.test
index 1defd0b..d2c6714 100755
--- a/tests/specflg8.test
+++ b/tests/specflg8.test
@@ -32,25 +32,18 @@ END
 # different flags.
 
 cat > Makefile.am << 'END'
-FALSESOURCE = false.c
+TRUESOURCE = true.c
 bin_PROGRAMS = false true
-true_SOURCES = $(FALSESOURCE)
-true_CPPFLAGS = -DAM_TRUE
-false_SOURCES = $(FALSESOURCE)
-false_CPPFLAGS = -DAM_FALSE
+true_SOURCES = $(TRUESOURCE)
+true_CPPFLAGS = -DEXIT_CODE=0
+false_SOURCES = $(TRUESOURCE)
+false_CPPFLAGS = -DEXIT_CODE=1
 END
 
-cat > false.c << 'END'
-#include <stdio.h>
-int
-main (int argc, char *argv[])
+cat > true.c << 'END'
+int main (void)
 {
-#ifdef AM_TRUE
-   puts ("true");
-#else
-   puts ("false");
-#endif
-   return 0;
+   return EXIT_CODE;
 }
 END
 
@@ -60,5 +53,11 @@ $AUTOMAKE -a
 
 ./configure
 $MAKE
-./true | grep true
-./false | grep false
+
+./true
+./false && Exit 1
+
+test -f ./true-true.o
+test -f ./true-true.o
+
+:
diff --git a/tests/check-tests_environment.test 
b/tests/tests-environment-backcompat.test
similarity index 51%
copy from tests/check-tests_environment.test
copy to tests/tests-environment-backcompat.test
index e3dc76a..6749bc2 100755
--- a/tests/check-tests_environment.test
+++ b/tests/tests-environment-backcompat.test
@@ -14,24 +14,44 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# "Simple Tests" testsuite driver: check TESTS_ENVIRONMENT support.
+# With old serial testsuite driver, TESTS_ENVIRONMENT can be used to
+# define the "test runner", i.e. the program that the test scripts must
+# be run by (with the parallel-tests driver one should use LOG_COMPILER
+# for this).  The behaviour tested here is also documented in the manual.
 
+parallel_tests=no
 . ./defs || Exit 1
 
-cat >> configure.in << 'END'
+set -e
+
+cat >> configure.in <<END
+AC_SUBST([PERL], ['$PERL'])
 AC_OUTPUT
 END
 
 cat > Makefile.am << 'END'
-TESTS = foo.test
+TESTS_ENVIRONMENT = $(PERL) -Mstrict -w
+TESTS = foo.pl bar.pl baz.pl
+XFAIL_TESTS = baz.pl
 EXTRA_DIST = $(TESTS)
 END
 
-cat > foo.test << 'END'
-#! /bin/sh
-test x"$FOO" = x"ok"
+echo 'exit (0);' > foo.pl
+echo 'exit (0);' > bar.pl
+
+cat > baz.pl << 'END'
+# With "use strict" enacted, this will cause an error, since the
+# variable `$x' is not declared with `my' nor specified with an
+# explicit package name.
+$x = 0;
+exit ($x);
 END
-chmod a+x foo.test
+
+cat > baz.pl << 'END'
+exit (1);
+END
+
+chmod a+x *.pl
 
 $ACLOCAL
 $AUTOCONF
@@ -39,7 +59,7 @@ $AUTOMAKE -a
 
 ./configure
 
-FOO=bad TESTS_ENVIRONMENT='FOO=ok'  $MAKE check
-FOO=ok  TESTS_ENVIRONMENT='FOO=bad' $MAKE check && Exit 1
+$MAKE check
+$MAKE distcheck
 
 :
diff --git a/tests/txinfo21.test b/tests/txinfo21.test
index eea4890..20bcd00 100755
--- a/tests/txinfo21.test
+++ b/tests/txinfo21.test
@@ -117,8 +117,8 @@ test ! -f rec/main3.html
 
 # Make sure AM_MAKEINFOHTMLFLAGS is supported, and override AM_MAKEINFO.
 cat >>Makefile.am <<\EOF
-AM_MAKEINFOHTMLFLAGS=--no-split
-AM_MAKEINFOFLAGS=--unsupported-option
+AM_MAKEINFOHTMLFLAGS = --no-headers --no-split
+AM_MAKEINFOFLAGS = --unsupported-option
 EOF
 $AUTOMAKE
 ./configure --prefix "`pwd`"


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