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Diffstat (limited to 't/cond5.sh')
-rwxr-xr-x | t/cond5.sh | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/t/cond5.sh b/t/cond5.sh new file mode 100755 index 000000000..dd45678e9 --- /dev/null +++ b/t/cond5.sh @@ -0,0 +1,69 @@ +#! /bin/sh +# Copyright (C) 1998-2012 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 <http://www.gnu.org/licenses/>. + +# Yet another sources-in-conditional test. Report from Tim Goodwin. + +. ./defs || Exit 1 + +cat >> configure.ac << 'END' +AC_PROG_CC +AM_CONDITIONAL([ONE], [true]) +AM_CONDITIONAL([TWO], [false]) +AC_OUTPUT +END + +cat > Makefile.am << 'END' +bin_PROGRAMS = targ + +if ONE +OPT_SRC = one.c +endif + +if TWO +OPT_SRC = $(OPT_SRC) two.c +endif + +targ_SOURCES = main.c $(OPT_SRC) +END + +# The bug is that automake hangs. So we give it an appropriate grace +# time, then kill it if necessary. +$ACLOCAL +$AUTOMAKE 2>stderr & +pid=$! + +# MSYS bash seems to have a bug in kill, so don't try to kill too soon; +# and avoid maintainer-check test. +sleep '2' + +# Make at most 30 tries, one every 10 seconds (= 300 seconds = 5 min). +try=1 +while test $try -le 30; do + if kill -0 $pid; then + : process $pid is still alive, wait and retry + sleep '10' + try=`expr $try + 1` + else + cat stderr >&2 + # Automake must fail with a proper error message. + grep 'variable.*OPT_SRC.*recursively defined' stderr + Exit 0 + fi +done +# The automake process probably hung. Kill it, and exit with failure. +echo "$me: automake process $pid hung" +kill $pid +Exit 1 |