kc3-lang/automake/t/yaccvpath.sh

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• Hash : 5ddf1007
  Author :
  Date : 2012-10-27T16:41:39
  

  tests: prefer including 'test-init.sh' rather than './defs'
  
  This is a follow-up to today's commit v1.12.4-22-g0610fc8,
  "tests: prepare to move ./defs to t/ax/test-init.sh"
  
  * All tests: To run the common setup, use the command:
  
      . test-init.sh
  
  instead of the older, "historical" one:
  
      . ./defs || exit 1
  
  Note that the "|| exit 1" wasn't really useful, since the 'errexit'
  shell flag is in effect in both './defs' and 'test-init.sh', and all
  the known shells that are good enough to run the automake testsuite
  do automatically exit with error when a sourced file cannot be found
  (at least, they do so in non-interactive mode, which is the only
  mode that concerns us in the testsuite).
  
  * t/ax/tap-summary-aux.sh, t/ax/testsuite-summary-checks.sh: Likewise.
  
  * gen-testsuite-part: Do the same in the generated tests.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/yaccvpath.sh

• #! /bin/sh
  # Copyright (C) 2001-2012 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/>.
  
  # This test checks that dependent files are updated before including
  # in the distribution. 'parse.c' depends on 'parse.y'. The later is
  # updated so that 'parse.c' should be rebuild. Then we are running
  # 'make' and 'make distdir' and check whether the version of 'parse.c'
  # to be distributed is up to date.
  
  # Please keep this in sync with sister test 'yacc-d-vpath.sh'.
  
  required='cc yacc'
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_PROG_CC
  AC_PROG_YACC
  AC_OUTPUT
  END
  
  cat > Makefile.am << 'END'
  bin_PROGRAMS = foo
  foo_SOURCES = parse.y foo.c
  END
  
  # Original parser, with 'foobar'.
  cat > parse.y << 'END'
  %{
  int yylex () { return 0; }
  void yyerror (char *s) {}
  %}
  %%
  foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  END
  
  cat > foo.c << 'END'
  int main () { return 0; }
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  $YACC parse.y
  mv y.tab.c parse.c
  
  mkdir sub
  cd sub
  ../configure
  
  $sleep
  
  # New parser, with 'fubar'.
  cat > ../parse.y << 'END'
  %{
  int yylex () { return 0; }
  void yyerror (char *s) {}
  %}
  %%
  fubar : 'f' 'o' 'o' 'b' 'a' 'r' {};
  END
  
  $MAKE
  $MAKE distdir
  $FGREP fubar $distdir/parse.c
  
  # Now check to make sure that 'make dist' will rebuild the parser.
  
  $sleep
  
  # New parser, with 'maude'.
  cat > ../parse.y << 'END'
  %{
  int yylex () { return 0; }
  void yyerror (char *s) {}
  %}
  %%
  maude : 'm' 'a' 'u' 'd' 'e' {};
  END
  
  $MAKE distdir
  $FGREP maude $distdir/parse.c
  
  :
  

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