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Diffstat (limited to 't/cond36.sh')
| -rw-r--r-- | t/cond36.sh | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/t/cond36.sh b/t/cond36.sh new file mode 100644 index 000000000..09e39690d --- /dev/null +++ b/t/cond36.sh @@ -0,0 +1,61 @@ +#!/bin/sh +# Copyright (C) 2004-2017 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, see <https://www.gnu.org/licenses/>. + +# Check rules output for parser defined conditionally. + +. test-init.sh + +cat >>configure.ac <<'EOF' +AM_CONDITIONAL([CASE_A], [test -z "$case_B"]) +AC_PROG_CC +AM_PROG_LEX +AC_PROG_YACC +AC_OUTPUT +EOF + +cat > Makefile.am <<'EOF' +AM_YFLAGS = -d + +BUILT_SOURCES = tparse.h + +if CASE_A +bin_PROGRAMS = ta +ta_SOURCES = ta.c tparse.h tscan.l tparse.y +ta_LDADD = $(LEXLIB) +else +bin_PROGRAMS = tb +tb_SOURCES = tb.c tparse.h tscan.l tparse.y +tb_LDADD = $(LEXLIB) +tparse.h: tparce.c + echo whatever +endif +EOF + +$ACLOCAL + +# Presently Automake doesn't fully support partially overriden rules +# and should complain. +AUTOMAKE_fails --add-missing +grep 'tparse\.h.*already defined' stderr +$AUTOMAKE -Wno-error + +# Still and all, it should generate two rules. +$FGREP 'tparse.h' Makefile.in # For debugging. +test $($FGREP -c 'tparse.h:' Makefile.in) -eq 2 +$FGREP '@CASE_A_TRUE@tparse.h:' Makefile.in +$FGREP '@CASE_A_FALSE@tparse.h:' Makefile.in + +: |