#! /bin/sh
# Copyright (C) 2008-2023 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/>.
# Test parallel automake execution.
# This tests:
# 3) normal automake output should be identical and ordered in the same way
# with --add-missing, even with concurrent file requirements, and the
# installation of aux files should be race-free.
required=perl-threads
. test-init.sh
cat > configure.ac << 'END'
AC_INIT([parallel-am], [1.0])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE
AC_PROG_CC
AM_PATH_LISPDIR
AM_PATH_PYTHON
AC_CONFIG_FILES([Makefile])
END
cat > Makefile.am << 'END'
SUBDIRS =
END
list='1 2 3'
for i in $list; do
echo "AC_CONFIG_FILES([sub$i/Makefile])" >> configure.ac
echo "SUBDIRS += sub$i" >> Makefile.am
mkdir sub$i
unindent > sub$i/Makefile.am <<END
python_PYTHON = foo$i.py
lisp_LISP = foo$i.el
bin_PROGRAMS = p$i
END
done
rm -f install-sh missing depcomp
mkdir build-aux
$ACLOCAL
# Generate expected output using the non-threaded code.
unset AUTOMAKE_JOBS
AUTOMAKE_run --add-missing
mv stderr expected
mv Makefile.in Makefile.in.exp
AUTOMAKE_JOBS=3
export AUTOMAKE_JOBS
for run in 1 2 3 4 5 6 7; do
rm -f build-aux/* sub*/Makefile.in
AUTOMAKE_run --add-missing
diff stderr expected
diff Makefile.in Makefile.in.exp
done
:
