#!/bin/sh
#
# libslack - http://libslack.org/
#
# Copyright (C) 1999-2002, 2004, 2010, 2020 raf <raf@raf.org>
#
# 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 of the License, 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/>.
#

# Swap to supplied implementation of rwlocks
#
# 20201111 raf <raf@raf.org>

perl -pi \
	-e 's/pthread_rwlock/test_pthread_rwlock/g;' \
	-e 's/\bPTHREAD_RWLOCK/TEST_PTHREAD_RWLOCK/g;' \
	${@:-`find . -name '*.[ch]'`}

perl -pi \
	-e 's/^(\S+ \+= -DHAVE_PTHREAD_RWLOCK=1)$/# $1/;' \
	`find . -name macros.mk`

perl -pi \
	-e 's/^#define (HAVE_PTHREAD_RWLOCK) 1$/\/* #undef $1 *\//;' \
	`find . -name config.h`

