kc3-lang/automake/t/yacc-d-basic.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-d-basic.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/>.
  
  # Tests Yacc support with yacc-generated headers
  # (i.e., '-d' in *YFLAGS).
  # Keep in sync with sister test 'yacc-d-cxx.sh'.
  
  required='cc yacc'
  . test-init.sh
  
  cat >> configure.ac << 'END'
  AC_PROG_CC
  AC_PROG_YACC
  AC_CONFIG_FILES([foo/Makefile bar/Makefile baz/Makefile])
  AC_OUTPUT
  END
  
  cat > Makefile.am <<'END'
  SUBDIRS = foo bar baz
  END
  
  mkdir foo bar baz
  
  cat > foo/Makefile.am <<'END'
  bin_PROGRAMS = zardoz
  zardoz_SOURCES = parse.y main.c
  .PHONY: echo-distcom
  echo-distcom:
  	@echo ' ' $(DIST_COMMON) ' '
  END
  cp foo/Makefile.am bar/Makefile.am
  cp foo/Makefile.am baz/Makefile.am
  
  cat > foo/parse.y << 'END'
  %{
  #include "parse.h"
  int yylex () { return 0; }
  void yyerror (char *s) {}
  %}
  %%
  x : 'x' {};
  %%
  END
  # Using ylwrap, we actually generate y.tab.[ch].  Unfortunately, we
  # forgot to rename #include "y.tab.h" into #include "parse.h" during
  # the conversion from y.tab.c to parse.c.  This was OK when Bison was
  # not issuing such an #include (up to 2.6).
  #
  # To make sure that we perform this conversion, in bar/parse.y, use
  # y.tab.h instead of parse.c.
  sed -e 's/parse\.h/y.tab.h/' <foo/parse.y >bar/parse.y
  
  cat > foo/main.c << 'END'
  #include "parse.h"
  int main ()
  {
    return yyparse ();
  }
  END
  cp foo/main.c bar/main.c
  
  # Even the generated header file is renamed when target-specific YFLAGS
  # are used.  This might not be the best behavior, but it has been in
  # place for quite a long time, so just go along with it for now.
  sed 's/"parse\.h"/"zardoz-parse.h"/' foo/parse.y > baz/parse.y
  sed 's/"parse\.h"/"zardoz-parse.h"/' foo/main.c > baz/main.c
  
  $ACLOCAL
  $AUTOCONF
  
  $AUTOMAKE -a
  $FGREP parse.h foo/Makefile.in bar/Makefile.in baz/Makefile.in && exit 1
  
  cat >> foo/Makefile.am <<END
  BUILT_SOURCES = parse.h
  YFLAGS=\
  -d
  END
  $AUTOMAKE -Wno-gnu foo/Makefile
  
  sed 's/EOL$//' >> bar/Makefile.am <<END
  AM_YFLAGS${tab}=  -d EOL
  BUILT_SOURCES = parse.h
  END
  $AUTOMAKE bar/Makefile
  
  cat >> baz/Makefile.am <<END
  BUILT_SOURCES = zardoz-parse.h
  zardoz_YFLAGS =-d${tab}
  END
  $AUTOMAKE baz/Makefile
  
  ./configure
  
  $MAKE
  
  test -f foo/parse.c
  test -f foo/parse.h
  test -f bar/parse.c
  test -f bar/parse.h
  test -f baz/zardoz-parse.c
  test -f baz/zardoz-parse.h
  
  # The generated C source and header files must be shipped.
  for dir in foo bar; do
    cd $dir
    $MAKE echo-distcom
    $MAKE -s echo-distcom | grep '[ /]parse.c '
    $MAKE -s echo-distcom | grep '[ /]parse.h '
    cd ..
  done
  cd baz
  $MAKE echo-distcom
  $MAKE -s echo-distcom | grep '[ /]zardoz-parse.c '
  $MAKE -s echo-distcom | grep '[ /]zardoz-parse.h '
  cd ..
  
  $MAKE distdir
  ls -l $distdir
  test -f $distdir/foo/parse.c
  test -f $distdir/foo/parse.h
  test -f $distdir/bar/parse.c
  test -f $distdir/bar/parse.h
  test -f $distdir/baz/zardoz-parse.c
  test -f $distdir/baz/zardoz-parse.h
  
  # Sanity check the distribution.
  yl_distcheck
  
  # While we are at it, make sure that 'parse.c' and 'parse.h' are erased
  # by maintainer-clean, and not by distclean.
  $MAKE distclean
  test -f foo/parse.c
  test -f foo/parse.h
  test -f bar/parse.c
  test -f bar/parse.h
  test -f baz/zardoz-parse.c
  test -f baz/zardoz-parse.h
  ./configure # Re-create 'Makefile'.
  $MAKE maintainer-clean
  test ! -e foo/parse.c
  test ! -e foo/parse.h
  test ! -e bar/parse.c
  test ! -e bar/parse.h
  test ! -e baz/zardoz-parse.c
  test ! -e baz/zardoz-parse.h
  
  :
  

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