t/yacc-nodist.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2024 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 <https://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 . test-init.sh
  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 AM_LFLAGS = --never-interactive
  35
  36 SUBDIRS = sub1 sub2
  37 .PHONY: test-build test-dist
  38 test-build: all
  39         ls -l . sub1 sub2
  40         test -f sub1/parse.y
  41         test -f sub1/parse.c
  42         test -f sub2/parse.y
  43         test -f sub2/parse.c
  44         test -f sub2/parse.h
  45 test-dist: distdir
  46         ls -l $(distdir) $(distdir)/sub1 $(distdir)/sub2
  47         test ! -r $(distdir)/sub1/parse.y
  48         test ! -r $(distdir)/sub1/parse.c
  49         test ! -r $(distdir)/sub1/parse.h
  50         test ! -r $(distdir)/sub2/parse.y
  51         test ! -r $(distdir)/sub2/parse.c
  52         test ! -r $(distdir)/sub2/parse.h
  53 check-local: test-build test-dist
  54 END
  55
  56 mkdir sub1 sub2
  57
  58 cat > sub1/Makefile.am << 'END'
  59 parse.y:
  60         rm -f $@ $@-t
  61         :; { : \
  62           && echo "%{" \
  63           && echo "int yylex () { return 0; }" \
  64           && echo "void yyerror (const char *s) {}" \
  65           && echo "%}" \
  66           && echo "%%" \
  67           && echo "maude : 'm' 'a' 'u' 'd' 'e' {}"; \
  68         } > $@-t
  69         chmod a-w $@-t && mv -f $@-t $@
  70
  71 bin_PROGRAMS = prog
  72 prog_SOURCES = main.c
  73 nodist_prog_SOURCES = parse.y
  74 CLEANFILES = $(nodist_prog_SOURCES)
  75 END
  76
  77 cat sub1/Makefile.am - > sub2/Makefile.am << 'END'
  78 AM_YFLAGS = -d
  79 BUILT_SOURCES = parse.h
  80 END
  81
  82 cat > sub1/main.c << 'END'
  83 extern int yyparse(void);
  84
  85 int main ()
  86 {
  87   return yyparse ();
  88 }
  89 END
  90 cat - sub1/main.c > sub2/main.c << 'END'
  91 #include "parse.h"
  92 END
  93
  94 $ACLOCAL
  95 $AUTOCONF
  96 $AUTOMAKE -a
  97
  98 ./configure
  99 $MAKE
 100 $MAKE test-build
 101 $MAKE test-dist
 102
 103 yl_distcheck
 104
 105 :