kc3-lang/automake/tests/yflags-cmdline-override.test

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• Hash : 79103003
  Author :
  Date : 2011-01-08T19:40:04
  

  tests: enable 'errexit' shell flag by default.
  
  * tests/defs: Enable `errexit' shell flag (near the end).
  Removed redundant comment about the enabling of shell traces.
  * tests/README (Writing test cases): Update, and use nicer
  formatting in a couple of places.
  * All tests: Adjusted by removing now-redundant calls to
  'set -e'.
  

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• tests/yflags-cmdline-override.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/>.
  
  # Check that automake can cope with user-redefinition of $(YFLAGS)
  # at configure time and/or at make time.
  
  required=yacc
  . ./defs || Exit 1
  
  unset YFLAGS || :
  
  cat >> configure.in <<'END'
  AC_PROG_CC
  AC_PROG_YACC
  AC_OUTPUT
  END
  
  cat > Makefile.am <<'END'
  bin_PROGRAMS = foo
  foo_SOURCES = foo.y
  # A minor automake wart: automake doesn't generate code to clean
  # `*.output' files generated by yacc (it's not even clear if that
  # would be useful in general, so it's probably better to be
  # conservative).
  CLEANFILES = foo.output
  # Another automake wart: `-d' flag won't be given at automake time,
  # so automake won't be able to generate code to clean `foo.h' :-(
  MAINTAINERCLEANFILES = foo.h
  END
  
  cat > foo.y << 'END'
  %{
  int yylex () { return 0; }
  void yyerror (char *s) { return; }
  int main () { return 0; }
  %}
  %%
  foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  END
  
  $ACLOCAL
  $AUTOMAKE -a
  $AUTOCONF
  
  ./configure YFLAGS='-d -v'
  $MAKE
  ls -l
  test -f foo.c
  test -f foo.h
  test -f foo.output
  
  $MAKE maintainer-clean
  ls -l
  
  ./configure YFLAGS='-v'
  $MAKE
  ls -l
  test -f foo.c
  test ! -r foo.h
  test -f foo.output
  
  $MAKE maintainer-clean
  ls -l
  
  ./configure YFLAGS='-v'
  YFLAGS=-d $MAKE -e
  ls -l
  test -f foo.c
  test -f foo.h
  test ! -r foo.output
  
  $MAKE maintainer-clean
  ls -l
  
  :
  

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