kc3-lang/automake/tests/gnuwarn.test

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• Hash : b67240eb
  Author :
  Date : 2010-12-20T12:10:56
  

  Warnings win over strictness on command line.
  
  This change ensures that, on the command line at least, explicitly
  defined warnings always take precedence over implicit strictness
  implied warnings.  Related to Automake bug#7669 a.k.a. PR/547.
  
  * automake.in (parse_arguments): Parse warnings only after the
  strictness level has been processed.
  * tests/gnuwarn.test: Update, plus miscellaneous improvements.
  * tests/warnings-win-over-strictness.test: New test.
  * tests/Makefile.am (TESTS): Update.
  

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• tests/gnuwarn.test

• #! /bin/sh
  # Copyright (C) 2002, 2003, 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 Automake warns about user variables being overridden.
  
  . ./defs || Exit 1
  
  # We need (almost) complete control over automake options.
  AUTOMAKE="$original_AUTOMAKE -Werror"
  
  cat >> configure.in << 'END'
  AC_PROG_CC
  AC_OUTPUT
  END
  
  # Needed by --gnu.
  : > NEWS
  : > README
  : > AUTHORS
  : > ChangeLog
  
  cat > Makefile.am << 'END'
  CFLAGS += -I..
  LDFLAGS = -lfoo
  CXXFLAGS = -Wall
  bin_PROGRAMS = bar
  END
  
  $ACLOCAL
  # Don't warn in foreign mode
  $AUTOMAKE --add-missing --foreign
  # Warn in gnu mode
  AUTOMAKE_fails --add-missing --gnu
  grep '^Makefile\.am:1:.*CFLAGS' stderr
  grep '^Makefile\.am:2:.*LDFLAGS' stderr
  # No reason to warn about CXXFLAGS since it's not used.
  grep CXXFLAGS stderr && Exit 1
  # Don't warn if -Wno-gnu.
  $AUTOMAKE --gnu -Wno-gnu
  
  :
  

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