kc3-lang/automake/tests/warnings-win-over-strictness.test

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• Hash : 1609491e
  Author :
  Date : 2010-12-20T18:29:50
  

  Warnings win over strictness in AUTOMAKE_OPTIONS.
  
  Ensure that, for what concerns the options specified in
  AUTOMAKE_OPTIONS, explicitly-defined warnings always take
  precedence over implicit strictness-implied warnings.
  
  This finally fixes Automake bug#7669 a.k.a. PR/547.
  
  * automake.in (handle_options): Call 'process_option_list'
  only once per set of options.
  * lib/Automake/Options.pm (process_global_option_list,
  process_option_list): Add sanity checks.
  ($_options_processed, $_global_options_processed): New
  internal variables, used by the sanity checks above.
  * tests/warnings-win-over-strictness.test: Extend.
  

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• tests/warnings-win-over-strictness.test

• #! /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/>.
  
  # Check that, on the command line, explicitly-defined warnings take
  # precedence over implicit strictness-implied warnings.
  
  . ./defs || Exit 1
  
  # We want complete control over automake options.
  AUTOMAKE=$original_AUTOMAKE
  
  ok ()
  {
    AUTOMAKE_run 0 $*
    test ! -s stderr
  }
  
  ko ()
  {
    AUTOMAKE_run 0 $*
    grep '^Makefile\.am:.*:=.*not portable' stderr
    test `wc -l <stderr` -eq 1
  }
  
  set_am_opts()
  {
    set +x
    sed <$2 >$2-t -e "s|^\\(AUTOMAKE_OPTIONS\\) *=.*|\\1 = $1|" \
                  -e "s|^\\(AM_INIT_AUTOMAKE\\).*|\\1([$1])|"
    mv -f $2-t $2
    set -x
    cat $2
  }
  
  # Files required in gnu strictness.
  touch README INSTALL NEWS AUTHORS ChangeLog COPYING
  
  cat > Makefile.am <<END
  AUTOMAKE_OPTIONS =
  FOO := bar
  END
  
  $ACLOCAL
  
  ko --foreign -Wportability
  ko -Wportability --foreign
  ok --gnu -Wno-portability
  ok -Wno-portability --gnu
  
  set_am_opts '' Makefile.am
  
  rm -rf autom4te*.cache
  set_am_opts 'foreign -Wportability' configure.in
  ko
  rm -rf autom4te*.cache
  set_am_opts '-Wportability foreign' configure.in
  ko
  rm -rf autom4te*.cache
  set_am_opts 'gnu -Wno-portability' configure.in
  ok
  rm -rf autom4te*.cache
  set_am_opts '-Wno-portability gnu' configure.in
  ok
  
  rm -rf autom4te*.cache
  set_am_opts '' configure.in
  
  set_am_opts 'foreign -Wportability' Makefile.am
  ko
  set_am_opts '-Wportability foreign' Makefile.am
  ko
  set_am_opts 'gnu -Wno-portability' Makefile.am
  ok
  set_am_opts '-Wno-portability gnu' Makefile.am
  ok
  
  :
  

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