kc3-lang/automake/t/yacc-grepping.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/yacc-grepping.sh

• #! /bin/sh
  # Copyright (C) 1996-2012 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/>.
  
  # Some grep-based checks on yacc support:
  #
  #  - Make sure intermediate .c file is built from yacc source.
  #    Report from Thomas Morgan.
  #
  #  - Make sure intermediate .h file is not generated nor removed
  #    if (AM_)?YFLAGS do not contain '-d'.
  #    Requested by Jim Meyering.
  
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_PROG_CC
  AC_PROG_YACC
  END
  
  # Run it here once and for all, since we are not going to modify
  # configure.ac anymore.
  $ACLOCAL
  
  cat > Makefile.am <<'END'
  bin_PROGRAMS = zardoz
  zardoz_SOURCES = zardoz.y
  END
  
  # Don't redefine several times the same variable.
  cp Makefile.am Makefile.src
  
  $AUTOMAKE -a
  $FGREP 'zardoz.c' Makefile.in
  # If zardoz.h IS mentioned, fail.
  $FGREP 'zardoz.h' Makefile.in && exit 1
  
  cp Makefile.src Makefile.am
  echo 'AM_YFLAGS = -d' >> Makefile.am
  $AUTOMAKE
  $FGREP 'zardoz.c' Makefile.in
  # If zardoz.h is NOT mentioned, fail.
  $FGREP 'zardoz.h' Makefile.in
  
  cp Makefile.src Makefile.am
  echo 'AM_YFLAGS = ' >> Makefile.am
  $AUTOMAKE
  $FGREP 'zardoz.c' Makefile.in
  # If zardoz.h IS mentioned, fail.
  $FGREP 'zardoz.h' Makefile.in && exit 1
  
  cp Makefile.src Makefile.am
  echo 'YFLAGS = -d' >> Makefile.am
  # YFLAGS is a user variable.
  AUTOMAKE_fails
  grep 'YFLAGS.* user variable' stderr
  grep 'AM_YFLAGS.* instead' stderr
  $AUTOMAKE -Wno-gnu
  # If zardoz.h is NOT mentioned, fail.
  $FGREP 'zardoz.h' Makefile.in
  
  cp Makefile.src Makefile.am
  echo 'YFLAGS = ' >> Makefile.am
  $AUTOMAKE -Wno-gnu
  # If zardoz.h IS mentioned, fail.
  $FGREP 'zardoz.h' Makefile.in && exit 1
  
  :
  

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