109 lines
2.6 KiB
Bash
109 lines
2.6 KiB
Bash
#! /bin/sh
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# Copyright (C) 2010-2017 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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# Basic semantic checks on Yacc support (without yacc-generated headers).
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# Keep in sync with sister test 'yacc-cxx.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 bar
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foo_SOURCES = parse.y foo.c
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bar_SOURCES = $(foo_SOURCES)
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bar_YFLAGS = -v
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.PHONY: echo-distcom
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echo-distcom:
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@echo ' ' $(DIST_COMMON) ' '
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END
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cat > parse.y << 'END'
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%{
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#include <stdio.h>
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#include <stdlib.h>
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int yylex () { return getchar (); }
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void yyerror (char *s) {}
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%}
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%%
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a : 'a' { exit(0); };
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END
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cat > foo.c << 'END'
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int main () { yyparse (); return 1; }
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END
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$ACLOCAL
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$AUTOCONF
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$AUTOMAKE -a
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./configure
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$MAKE
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ls -l
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# The Yacc-derived C sources must be created, and not removed once
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# compiled (i.e., not treated like "intermediate files" in the GNU
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# make sense).
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test -f parse.c
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test -f bar-parse.c
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# Check that per-object flags are honored.
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test -f bar-parse.output
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if ! cross_compiling; then
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echo a | ./foo
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echo b | ./foo && exit 1
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echo a | ./bar
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echo b | ./bar && exit 1
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: For shells with busted 'set -e'.
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fi
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# The Yacc-derived C sources must be shipped.
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$MAKE echo-distcom
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$MAKE -s echo-distcom | grep '[ /]parse\.c '
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$MAKE -s echo-distcom | grep '[ /]bar-parse\.c '
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$MAKE distdir
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ls -l $distdir
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test -f $distdir/parse.c
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test -f $distdir/bar-parse.c
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# Sanity check on distribution.
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# Note that, for this to succeed, bar-parse.output must either not
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# be distributed, or properly cleaned by automake-generated rules.
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# We don't want to set the exact semantics yet, but want to ensure
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# they are are consistent.
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yl_distcheck
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# Make sure that the Yacc-derived C sources are erased by
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# maintainer-clean, and not by distclean.
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test -f parse.c
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test -f bar-parse.c
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$MAKE distclean
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ls -l
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test -f parse.c
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test -f bar-parse.c
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./configure # We must re-create 'Makefile'.
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$MAKE maintainer-clean
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ls -l
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test ! -e parse.c
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test ! -e bar-parse.c
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:
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