kc3-lang/automake/t/suffix8.tap

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• Hash : c2a52bf0
  Author :
  Date : 2012-06-24T10:36:15
  

  tests: simpler workaround for shells losing the exit status in exit trap
  
  Now that we can assume our tests are run by a decent POSIX shell, we
  can simplify our workaround aimed at having the exit status propagated
  correctly to the code in the exit trap.  Unfortunately, we cannot
  dispense with such a workaround altogether, because it's still required
  by some shells we need to support (at least Solaris 10 /bin/ksh and
  /usr/xpg4/bin/sh).
  
  For more information about the need of that workaround, see the entry
  about 'trap' in the section "Limitations of Shell Builtins" in the
  Autoconf manual:
  <http://www.gnu.org/software/autoconf/manual/autoconf.html#trap>
  
  The new workaround has been tested successfully with the following
  shells:
  
    - Bash 4.1
    - Bash 3.2
    - Bash 3.0
    - Bash 2.05b
    - dash 0.5.5.1
    - dash 0.5.2
    - AT&T Ksh 93u (from official Debian package)
    - MirBSD Korn Shell 40.2 (from official Debian package)
    - Solaris 9, 10 and 11 /bin/ksh
    - Solaris 9, 10 and 11 /usr/xpg4/bin/sh
    - NetBSD 5.1 /bin/sh
    - NetBSD 5.1 /bin/ksh
  
  * t/ax/test-init.sh (Exit): Rename ...
  (_am_exit): ... like this.
  (exit): New alias for '_am_exit'.  We cannot simply redefine 'exit'
  as a shell function, because some shells (dash 0.5.5.1, Solaris 10
  /bin/ksh and /usr/xpg4/bin/sh) do not allow it.
  (_am_exit, trap): Add extra escaping for 'exit' calls, to ensure we
  really invoke the 'exit' builtin and not our alias with the same
  name.
  * configure.ac: Check that the shell selected to run our testsuite
  supports aliases named like shell builtins.
  * t/REAMDE: Adjust.
  * All tests: Adjust, by simply using 'exit' instead of 'Exit'.
  * t/self-check-explicit-skips.sh: Adjust: the first usage of 'exit'
  after it has been redefined as an alias must be on a new line w.r.t.
  that where the alias is defined, in order for the redefinition to be
  honored.
  * syntax-checks.mk (sc_tests_Exit_not_exit): Delete.
  (sc_tests_exit_not_Exit): New.
  (syntax_check_rules): Adjust.
  (sc_tests_automake_fails): Simplify the recipe a little.
  * Several tests: Remove now useless spurious quoting once required
  to placate the 'sc_tests_Exit_not_exit' maintainer check.
  * gen-testsuite-part: Likewise.  Also, avoid uses of 'Exit' in the
  generated scripts.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/suffix8.tap

• #! /bin/sh
  # Copyright (C) 2002-2012 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/>.
  
  # Test to make sure Automake supports multiple derivations for the
  # same suffix.
  # From PR/37.
  
  required='cc libtoolize'
  . ./defs || exit 1
  
  plan_ 10
  
  cat >>configure.ac <<'END'
  AM_PROG_AR
  AM_PROG_LIBTOOL
  AC_OUTPUT
  END
  
  cat >Makefile.am << 'END'
  # $(LINK) is not defined automatically by Automake, since the *_SOURCES
  # variables don't contain any known extension (.c, .cc, .f ...),
  # So we need this hack.
  LINK = :
  
  bin_PROGRAMS = foo
  lib_LTLIBRARIES = libfoo.la
  
  foo_SOURCES = foo.x_
  libfoo_la_SOURCES = bar.x_
  
  # The elaborate cp commands below account for VPATH issues on
  # weaker make implementations (e.g. IRIX 6.5).
  .x_.y_:
  	cp `test -f '$<' || echo $(srcdir)/`$< $@
  .y_.o:
  	cp `test -f '$<' || echo $(srcdir)/`$< $@
  .y_.obj:
  	cp `test -f '$<' || echo $(srcdir)/`$< $@
  .y_.z_:
  	cp `test -f '$<' || echo $(srcdir)/`$< $@
  .z_.lo:
  	cp `test -f '$<' || echo $(srcdir)/`$< $@
  
  # Some make implementations don't remove intermediate files
  # automatically, thus causing "make distcheck" to fail if
  # this is not added.
  MOSTLYCLEANFILES = *.y_ *.z_
  
  .PHONY: test0 test1 test2
  test0:
  	echo $(foo_OBJECTS) | grep '^foo\.foo$$'
  	echo $(libfoo_la_OBJECTS) | grep '^bar\.lo$$'
  test1:
  	echo $(foo_OBJECTS) | grep '^foo\.$(OBJEXT)$$'
  	echo $(libfoo_la_OBJECTS) | grep '^bar\.lo$$'
  test2: $(foo_OBJECTS) $(libfoo_la_OBJECTS)
  	test -f foo.$(OBJEXT)
  	test -f bar.lo
  check-local: test1 test2
  END
  
  echo 'int main (void) { return 0; }' > foo.x_
  echo 'int bar (void) { return 0; }' > bar.x_
  
  command_ok_ "libtoolize" libtoolize
  command_ok_ "aclocal"    $ACLOCAL
  command_ok_ "autoconf"   $AUTOCONF
  command_ok_ "automake"   $AUTOMAKE -a
  command_ok_ "configure"  ./configure
  command_ok_ "make test0" env OBJEXT=foo $MAKE -e test0
  command_ok_ "make test1" $MAKE test1
  
  directive=''; make_can_chain_suffix_rules || directive=TODO
  
  for target in test2 all distcheck; do
    command_ok_ "make $target"  \
                -D "$directive" -r "suffix rules not chained" \
                $MAKE $target
  done
  
  :
  

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