Merge in branch-1_29.

tests/output.at

@@ -0,0 +1,70 @@
+# Checking the output filenames.                    -*- Autotest -*-
+# Copyright 2000, 2001 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+AT_BANNER([[Output file names.]])
+
+
+# AT_CHECK_OUTPUT(INPUT-FILE, [DIRECTIVES], [FLAGS], EXPECTED-FILES)
+# ------------------------------------------------------------------
+m4_define([AT_CHECK_OUTPUT],
+[AT_SETUP([Output files: $2 & $3.])
+AT_DATA([$1],
+[[$2
+%%
+foo: {}
+]])
+
+AT_CHECK([bison $3 $1], 0)
+AT_CHECK([ls $4], [], [ignore])
+AT_CLEANUP($4)
+])
+
+AT_CHECK_OUTPUT([foo.y], [], [-dv],
+                [foo.output foo.tab.c foo.tab.h])
+AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.c],
+                [foo.c foo.h foo.output])
+AT_CHECK_OUTPUT([foo.y], [], [-dv -o foo.tab.c],
+                [foo.output foo.tab.c foo.tab.h])
+AT_CHECK_OUTPUT([foo.y], [], [-dv -y],
+                [y.output y.tab.c y.tab.h])
+AT_CHECK_OUTPUT([foo.y], [], [-dv -b bar],
+                [bar.output bar.tab.c bar.tab.h])
+AT_CHECK_OUTPUT([foo.y], [], [-dv -g -o foo.c],
+                [foo.c foo.h foo.output foo.vcg])
+
+
+AT_CHECK_OUTPUT([foo.y], [%defines %verbose],      [],
+                [foo.output foo.tab.c foo.tab.h])
+AT_CHECK_OUTPUT([foo.y], [%defines %verbose %yacc],[],
+                [y.output y.tab.c y.tab.h])
+
+
+# Check priorities of extension control.
+AT_CHECK_OUTPUT([foo.yy], [%defines %verbose], [],
+                [foo.output foo.tab.cc foo.tab.hh])
+
+AT_CHECK_OUTPUT([foo.yy], [%defines %verbose ], [-o foo.c],
+                [foo.c foo.h foo.output])
+
+AT_CHECK_OUTPUT([foo.yy], [],
+                [--defines=foo.hpp -o foo.c++],
+                [foo.c++ foo.hpp])
+
+AT_CHECK_OUTPUT([foo.yy], [],
+                [-o foo.c++ --graph=foo.gph],
+                [foo.c++ foo.gph])