kc3-lang/automake/t/lex-pr204.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/lex-pr204.sh

• #! /bin/sh
  # Copyright (C) 2011-2012 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/>.
  
  # Related to PR 204.
  # C sources derived from nodist_ lex sources should not be distributed.
  # See also related test 'lex-nodist.sh'.
  # The tests 'yacc-nodist.sh' and 'yacc-pr204.sh' does similar checks
  # for yacc-generated .c and .h files.
  
  required='cc lex'
  . test-init.sh
  
  cat >> configure.ac <<'EOF'
  AM_MAINTAINER_MODE
  AC_PROG_CC
  dnl We use AC_PROG_LEX deliberately.
  dnl Sister 'lex-nodist.sh' should use 'AM_PROG_LEX' instead.
  AC_PROG_LEX
  AC_OUTPUT
  EOF
  
  # The LEXER2 intermediate variable is there to make sure Automake
  # matches 'nodist_' against the right variable name...
  cat > Makefile.am << 'EOF'
  EXTRA_PROGRAMS = foo
  LEXER2 = lexer2.l
  nodist_foo_SOURCES = lexer.l $(LEXER2)
  
  distdirtest: distdir
  	test ! -f $(distdir)/lexer.c
  	test ! -f $(distdir)/lexer.l
  	test ! -f $(distdir)/lexer.h
  	test ! -f $(distdir)/lexer2.c
  	test ! -f $(distdir)/lexer2.l
  	test ! -f $(distdir)/lexer2.h
  EOF
  
  cat > lexer.l << 'END'
  %{
  #define YY_NO_UNISTD_H 1
  %}
  %%
  "GOOD"   return EOF;
  .
  %%
  int main (void)
  {
    return yylex ();
  }
  END
  
  cp lexer.l lexer2.l
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE -a
  
  ./configure
  $MAKE distdirtest
  
  # Make sure lexer.c and lexer2.c are still targets.
  $MAKE lexer.c lexer2.c
  test -f lexer.c
  test -f lexer2.c
  
  # Ensure the rebuild rule works despite AM_MAINTAINER_MODE, because
  # it's a nodist_ lexer.
  $sleep
  touch lexer.l lexer2.l
  $sleep
  $MAKE lexer.c lexer2.c
  is_newest lexer.c lexer.l
  is_newest lexer2.c lexer2.l
  
  :
  

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