kc3-lang/automake/tests/dist-missing-m4.test

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• Hash : 6bceecd1
  Author :
  Date : 2011-10-20T11:55:01
  

  coverage: undistributed '.am' and '.m4' files are diagnosed
  
  The stub rules emitted to work around the "deleted header problem"
  for `.m4' files (included by autoconf in e.g., configure.ac) and
  for `.am' files (included by automake in e.g., Makefile.am) should
  not prevent "make" from correctly complaining when such a required
  file is missing from a distribution tarball.
  * tests/dist-missing-am.test: New test.
  * tests/dist-missing-m4.test: Likewise.
  * tests/dist-missing-included-m4.test: Likewise.
  * tests/Makefile.am (TESTS): Add them.
  
  Suggestion by Ralf Wildenhues.
  

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• tests/dist-missing-m4.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 `.m4' files shouldn't prevent "make" from diagnosing a missing
  # required `.m4' file from a distribution tarball.
  # See discussion about automake bug#9768.
  # See also sister test `dist-missing-included-m4.test'.
  
  . ./defs || Exit 1
  
  set -e
  
  cat >> configure.in <<'END'
  m4_pattern_forbid([^MY_])
  MY_FOOBAR || exit 1
  MY_ZARDOZ || exit 1
  AC_OUTPUT
  END
  
  mkdir m4
  echo 'AC_DEFUN([MY_FOOBAR], [:])' > m4/foobar.m4
  echo 'AC_DEFUN([MY_ZARDOZ], [:])' > m4/zardoz.m4
  
  echo 'ACLOCAL_AMFLAGS = -I m4' > Makefile.am
  
  $ACLOCAL -I m4
  $AUTOCONF
  $AUTOMAKE
  
  ./configure
  
  # A faulty distribution tarball, with a required `.m4' 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/m4/zardoz.m4 # Sanity check.
    rm -f $distdir/m4/zardoz.m4
    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
    $MAKE >output 2>&1 && { cat output; Exit 1; }
    cat output
    # This error will come from autoconf, not make, so we can be stricter
    # in our grepping of it.
    grep 'possibly undefined .*MY_ZARDOZ' output
    grep 'MY_FOOBAR' output && Exit 1 # No spurious error, please.
    cd "$ocwd" || fatal_ "cannot chdir back to top-level test directory"
  done
  
  :
  

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