t/yacc-nodist.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2012 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 # Checks for .c and .h files derived from non-distributed yacc sources.
  18 # The test 'yacc-pr204.sh' does similar check with AM_MAINTAINER_MODE
  19 # enabled.
  20 # The tests 'lex-nodist.sh' and 'lex-pr204.sh' does similar checks
  21 # for lex-generated .c files.
  22
  23 required='cc yacc'
  24 . ./defs || exit 1
  25
  26 cat >> configure.ac << 'END'
  27 AC_PROG_CC
  28 AC_PROG_YACC
  29 AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
  30 AC_OUTPUT
  31 END
  32
  33 cat > Makefile.am << 'END'
  34 SUBDIRS = sub1 sub2
  35 .PHONY: test-build test-dist
  36 test-build: all
  37         ls -l . sub1 sub2
  38         test -f sub1/parse.y
  39         test -f sub1/parse.c
  40         test -f sub2/parse.y
  41         test -f sub2/parse.c
  42         test -f sub2/parse.h
  43 test-dist: distdir
  44         ls -l $(distdir) $(distdir)/sub1 $(distdir)/sub2
  45         test ! -r $(distdir)/sub1/parse.y
  46         test ! -r $(distdir)/sub1/parse.c
  47         test ! -r $(distdir)/sub1/parse.h
  48         test ! -r $(distdir)/sub2/parse.y
  49         test ! -r $(distdir)/sub2/parse.c
  50         test ! -r $(distdir)/sub2/parse.h
  51 check-local: test-build test-dist
  52 END
  53
  54 mkdir sub1 sub2
  55
  56 cat > sub1/Makefile.am << 'END'
  57 parse.y:
  58         rm -f $@ $@-t
  59         :; { : \
  60           && echo "%{" \
  61           && echo "int yylex () { return 0; }" \
  62           && echo "void yyerror (char *s) {}" \
  63           && echo "%}" \
  64           && echo "%%" \
  65           && echo "maude : 'm' 'a' 'u' 'd' 'e' {}"; \
  66         } > $@-t
  67         chmod a-w $@-t && mv -f $@-t $@
  68
  69 bin_PROGRAMS = prog
  70 prog_SOURCES = main.c
  71 nodist_prog_SOURCES = parse.y
  72 CLEANFILES = $(nodist_prog_SOURCES)
  73 END
  74
  75 cat sub1/Makefile.am - > sub2/Makefile.am << 'END'
  76 AM_YFLAGS = -d
  77 BUILT_SOURCES = parse.h
  78 END
  79
  80 cat > sub1/main.c << 'END'
  81 int main ()
  82 {
  83   return yyparse ();
  84 }
  85 END
  86 cat - sub1/main.c > sub2/main.c << 'END'
  87 #include "parse.h"
  88 END
  89
  90 $ACLOCAL
  91 $AUTOCONF
  92 $AUTOMAKE -a
  93
  94 ./configure
  95 $MAKE
  96 $MAKE test-build
  97 $MAKE test-dist
  98
  99 # But the distribution must work correctly, assuming the user has
 100 # the proper tools to process yacc files.  Do this check only with
 101 # GNU make, to avoid tripping on automake bug#7884.
 102 if using_gmake; then $MAKE distcheck; fi
 103
 104 :