kc3-lang/automake/t/preproc-errmsg.sh

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• Hash : 52e64045
  Author :
  Date : 2013-07-21T17:58:05
  

  automake: account for perl hash order randomization
  
  Try to explicitly order the keys of some perl hashes when looping
  on them to do sanity/correctness checks and possibly display warning
  messages; this should ensure a more reproducible output.  Not really
  a big deal, but I prefer to keep the order of such output reproducible
  if possible.
  
  Issue revealed by spurious testsuite failures with perl 5.18, as
  reported in automake bug#14891.  See also:
  <http://search.cpan.org/dist/perl-5.18.0/pod/perldelta.pod#Hash_randomization>
  <http://onionstand.blogspot.ie/2012/12/are-you-relying-on-hash-keys-being.html>
  
  * lib/Automake/Variable.pm (variables): Explicitly order the values of
  the returned Automake::Variable instances.
  (variables_dump): Simplify, using the knowledge that 'variables()' now
  sorts its output.
  * t/preproc-errmsg.sh: Adjust.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/preproc-errmsg.sh

• #! /bin/sh
  # Copyright (C) 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/>.
  
  # Tests error messages when '%reldir%' and '%canon_reldir%' substitutions
  # (and their shorthands '%D%' and '%C%') are involved.
  
  . test-init.sh
  
  cat >> configure.ac <<'END'
  AC_PROG_CC
  AC_PROG_RANLIB
  AM_PROG_AR
  END
  
  : > ar-lib
  
  mkdir sub sub/sub2
  
  cat > Makefile.am <<'END'
  %canon_reldir%_x1_SOURCES = bar.c
  include sub/local.mk
  END
  
  cat > sub/local.mk <<'END'
  AUTOMAKE_OPTIONS = -Wno-extra-portability
  include %D%/sub2/more.mk
  noinst_LIBRARIES = %reldir%-one.a %D%-two.a
  %C%_x2_SOURCES = foo.c
  END
  
  cat > sub/sub2/more.mk <<'END'
  %C%_UNDEFINED +=
  END
  
  $ACLOCAL
  AUTOMAKE_fails
  
  cat > expected << 'END'
  sub/sub2/more.mk:1: sub_sub2_UNDEFINED must be set with '=' before using '+='
  Makefile.am:2: 'sub/local.mk' included from here
  sub/local.mk:2: 'sub/sub2/more.mk' included from here
  sub/local.mk:3: 'sub-one.a' is not a standard library name
  sub/local.mk:3: did you mean 'libsub-one.a'?
  Makefile.am:2: 'sub/local.mk' included from here
  sub/local.mk:3: 'sub-two.a' is not a standard library name
  sub/local.mk:3: did you mean 'libsub-two.a'?
  Makefile.am:2: 'sub/local.mk' included from here
  sub/local.mk:4: variable 'sub_x2_SOURCES' is defined but no program or
  sub/local.mk:4: library has 'sub_x2' as canonical name (possible typo)
  Makefile.am:2: 'sub/local.mk' included from here
  Makefile.am:1: variable 'x1_SOURCES' is defined but no program or
  Makefile.am:1: library has 'x1' as canonical name (possible typo)
  END
  
  # We need to break these substitutions into multiple sed invocations
  # to avoid spuriously triggering the 'sc_tests_logs_duplicate_prefixes'
  # maintainer check.
  sed -e '/warnings are treated as errors/d' stderr > t1
  sed -e 's/: warning:/:/' t1 > t2
  sed -e 's/: error:/:/' t2 > t3
  sed -e 's/  */ /g' t3 > obtained
  
  diff expected obtained
  
  :
  

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