kc3-lang/automake/t/pluseq11.sh

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• Hash : 7df8b28c
  Author :
  Date : 2012-12-31T18:18:37
  

  maint: update copyright year for 2013 (in branch maint)
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/pluseq11.sh

• #!/bin/sh
  # Copyright (C) 2010-2013 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 for bug in variable concatenation with '+=': an extra backslash
  # is erroneously retained in the final value.
  # See also sister test 'pluseq11b.sh'.
  
  . test-init.sh
  
  cat >>configure.ac <<'END'
  AC_OUTPUT
  END
  
  cat > Makefile.am <<'END'
  ## Use more line continuation to ensure we are robust and can (hopefully)
  ## cope any number of them, and not just one
  FOO = \
  \
  \
  bar
  ## Both these two variable additions are required to trigger the bug.
  FOO +=
  FOO += baz
  
  .PHONY: test
  test:
  	case '$(FOO)' in *\\*) exit 1;; *) exit 0;; esac
  END
  
  $ACLOCAL
  $AUTOMAKE
  
  grep '^ *FOO *=.*\\.' Makefile.in && exit 1
  
  $AUTOCONF
  ./configure
  $MAKE test
  
  :
  

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