98 lines
2.0 KiB
Bash
98 lines
2.0 KiB
Bash
#! /bin/sh
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# Copyright (C) 2001-2017 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This test checks that dependent files are updated before including
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# in the distribution. 'parse.c' depends on 'parse.y'. The later is
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# updated so that 'parse.c' should be rebuild. Then we are running
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# 'make' and 'make distdir' and check whether the version of 'parse.c'
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# to be distributed is up to date.
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# Please keep this in sync with sister test 'yacc-d-vpath.sh'.
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required='cc yacc'
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. test-init.sh
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cat >> configure.ac << 'END'
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AC_PROG_CC
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AC_PROG_YACC
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AC_OUTPUT
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END
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cat > Makefile.am << 'END'
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bin_PROGRAMS = foo
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foo_SOURCES = parse.y foo.c
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END
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# Original parser, with 'foobar'.
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cat > parse.y << 'END'
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%{
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int yylex () { return 0; }
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void yyerror (char *s) {}
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%}
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%%
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foobar : 'f' 'o' 'o' 'b' 'a' 'r' {};
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END
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cat > foo.c << 'END'
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int main () { return 0; }
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END
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$ACLOCAL
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$AUTOCONF
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$AUTOMAKE -a
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$YACC parse.y
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mv y.tab.c parse.c
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mkdir sub
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cd sub
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../configure
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$sleep
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# New parser, with 'fubar'.
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cat > ../parse.y << 'END'
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%{
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int yylex () { return 0; }
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void yyerror (char *s) {}
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%}
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%%
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fubar : 'f' 'o' 'o' 'b' 'a' 'r' {};
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END
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$MAKE
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$MAKE distdir
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$FGREP fubar $distdir/parse.c
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# Now check to make sure that 'make dist' will rebuild the parser.
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$sleep
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# New parser, with 'maude'.
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cat > ../parse.y << 'END'
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%{
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int yylex () { return 0; }
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void yyerror (char *s) {}
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%}
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%%
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maude : 'm' 'a' 'u' 'd' 'e' {};
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END
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$MAKE distdir
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$FGREP maude $distdir/parse.c
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:
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