kc3-lang/automake/tests/dist-missing-am.test

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• Hash : 9f7864ba
  Author :
  Date : 2011-10-16T14:57:37
  

  include: avoid "deleted .am file" problem
  
  * automake.in (handle_configure): When processing `configure.am',
  also expand `HAVE-MAKEFILE-IN-DEPS' to a boolean telling whether
  `MAKEFILE-IN-DEPS' is empty or not.
  * lib/am/configure.am [?HAVE-MAKEFILE-IN-DEPS?]
  (%MAKEFILE-IN-DEPS%): New target without dependencies, to
  avoid the "deleted .am file" problem.  Emit this only when
  `?HAVE-MAKEFILE-IN-DEPS?' is true, to avoid generating an
  "empty" dependency declaration.
  * tests/deleted-am.test: Make grepping of error message stricter.
  * tests/dist-missing-am.test: Likewise.
  * tests/remake-deleted-am.test: New test.
  * tests/remake-deleted-am-2.test: Likewise.
  * tests/remake-deleted-am-subdir.test: Likewise.
  * tests/remake-renamed-am.test: Likewise.
  * tests/makefile-deps.test: Likewise.
  * tests/Makefile.am (TESTS): Add the new tests.
  * NEWS: Update.
  
  Fixes automake bug#9768.
  
  Report by Peter Johansson.
  
  See also commit `Release-1-10-40-gd0ebf71', which fixed a similar
  problem for .m4 files included by configure.ac.
  

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• tests/dist-missing-am.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/>.
  
  # The stub rules emitted to work around the "deleted header problem"
  # for `.am' files shouldn't prevent "make" from diagnosing a missing
  # required `.am' file from a distribution tarball.
  # See discussion about automake bug#9768.
  
  . ./defs || Exit 1
  
  set -e
  
  echo AC_OUTPUT >> configure.in
  
  cat > Makefile.am <<'END'
  include $(srcdir)/foobar.am
  include $(srcdir)/zardoz.am
  END
  
  : > foobar.am
  : > zardoz.am
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  
  ./configure
  
  # A faulty distribution tarball, with a required `.am' file missing.
  # Building from it should fail, both for in-tree and VPATH builds.
  ocwd=`pwd` || fatal_ "cannot get current working directory"
  for vpath in false :; do
    $MAKE distdir
    test -f $distdir/zardoz.am # Sanity check.
    rm -f $distdir/zardoz.am
    if $vpath; then
      # We can't just build in a subdirectory of $distdir, otherwise
      # we'll hit automake bug#10111.
      mkdir vpath-distcheck
      cd vpath-distcheck
      ../$distdir/configure
    else
      cd $distdir
      ./configure
    fi
    $MAKE >output 2>&1 && { cat output; Exit 1; }
    cat output
    # This error comes from automake, not make, so we can be stricter
    # in our grepping of it.
    grep 'cannot open.*zardoz\.am' output
    grep 'foobar\.am' output && Exit 1 # No spurious error, please.
    cd "$ocwd" || fatal_ "cannot chdir back to top-level test directory"
  done
  
  :
  

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