kc3-lang/automake/tests/deleted-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/deleted-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 the remake rules from correctly
  # erroring out when a still-required file is missing.
  # See also discussion about automake bug#9768.
  
  . ./defs || Exit 1
  
  set -e
  
  echo AC_OUTPUT >> configure.in
  
  echo 'include $(top_srcdir)/foobar.am' > Makefile.am
  echo 'include zardoz.am' > foobar.am
  : > zardoz.am
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  
  ./configure
  $MAKE
  
  rm -f zardoz.am
  $MAKE >output 2>&1 && { cat output; Exit 1; }
  cat output
  # This error will come 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.
  
  # Try  with one less indirection.
  : > foobar.am
  $AUTOMAKE Makefile
  ./config.status Makefile
  $MAKE # Sanity check.
  rm -f foobar.am
  $MAKE >output 2>&1 && { cat output; Exit 1; }
  cat output
  # This error will come from automake, not make, so we can be stricter
  # in our grepping of it.
  grep 'cannot open.*foobar\.am' output
  
  :
  

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