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#
# Bindle Binaries Tools
# Copyright (C) 2022 David M. Syzdek <david@syzdek.net>.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Bindle Binaries nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BINDLE BINARIES BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# AC_BINDLE_LIBBINDLE()
# ______________________________________________________________________________
AC_DEFUN([AC_BINDLE_LIBBINDLE],[dnl
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_BINDLE])
LIBBINDLE_PREFIX="$1"
LIBBINDLE_OPTION="$2"
ENABLE_LIBBINDLE_BUILTIN="no"
ENABLE_LIBBINDLE_SOURCES="no"
ENABLE_LIBBINDLE_TESTS="no"
ENABLE_LIBBINDLE="no"
enableval=""
AC_ARG_ENABLE(
builtin-bindle,
[AS_HELP_STRING([--enable-builtin-bindle], [enable builtin bindletools library])],
[ EBUILTINBINDLE=$enableval ],
[ EBUILTINBINDLE=$enableval ]
)
if test "x${LIBBINDLE_OPTION}" = "xyes";then
ENABLE_LIBBINDLE_BUILTIN=yes
ENABLE_LIBBINDLE_SOURCES=yes
elif test "x${LIBBINDLE_OPTION}" = "xno";then
ENABLE_LIBBINDLE_BUILTIN=no
ENABLE_LIBBINDLE_SOURCES=no
elif test "x${LIBBINDLE_OPTION}" = "xinstall";then
ENABLE_LIBBINDLE_BUILTIN=no
ENABLE_LIBBINDLE_SOURCES=no
ENABLE_LIBBINDLE=yes
ENABLE_LIBBINDLE_TESTS=yes
elif test "x${LIBBINDLE_OPTION}" = "xsources";then
ENABLE_LIBBINDLE_BUILTIN=no
ENABLE_LIBBINDLE_SOURCES=yes
elif test "x${EBUILTINBINDLE}" = "xyes";then
ENABLE_LIBBINDLE_BUILTIN=yes
ENABLE_LIBBINDLE_SOURCES=yes
else
LIBBINDLE_OPTION=auto
fi
# look for installed libbindle
AC_CHECK_HEADERS([termios.h], [], [])
AC_CHECK_HEADERS([sgtty.h], [], [])
if test "x${LIBBINDLE_OPTION}" = "xauto";then
FOUND_LIBBINDLE=yes
AC_CHECK_HEADERS([bindle.h], [], [FOUND_LIBBINDLE=no])
AC_CHECK_LIB([bindle], [bindle_free], [], [FOUND_LIBBINDLE=no])
AC_CHECK_LIB([bindle], [bindle_obj_release], [], [FOUND_LIBBINDLE=no])
AC_CHECK_LIB([bindle], [bindle_obj_retain], [], [FOUND_LIBBINDLE=no])
if test "x${FOUND_LIBBINDLE}" = "xyes";then
ENABLE_LIBBINDLE_BUILTIN=no
ENABLE_LIBBINDLE_SOURCES=no
elif test "x${EBUILTINBINDLE}" = "xno";then
AC_MSG_ERROR([libbindle not found])
else
ENABLE_LIBBINDLE_BUILTIN=yes
ENABLE_LIBBINDLE_SOURCES=yes
fi
fi
if test "x${ENABLE_LIBBINDLE_BUILTIN}" = "xyes";then
ENABLE_LIBBINDLE_TESTS=yes
fi
# determine prefix
if test "x${LIBBINDLE_PREFIX}" = "x";then
LIBBINDLE_PREFIX="bindle_"
elif test "x${ENABLE_LIBBINDLE_SOURCES}" = "xno";then
LIBBINDLE_PREFIX="bindle_"
fi
AC_SUBST([LIBBINDLE_PREFIX], [${LIBBINDLE_PREFIX}])
if test "x${LIBBINDLE_PREFIX}" != "xbindle_";then
AC_DEFINE_UNQUOTED([LIBBINDLE_PREFIX], ["$LIBBINDLE_PREFIX"], [libbindle.la function prefix])
AC_DEFINE_UNQUOTED([HAVE_BINDLE_PREFIX_H], 1, [use bindle_prefix.h])
fi
#
AM_CONDITIONAL([WITH_BINDLE_PREFIX_H], [test "x${LIBBINDLE_PREFIX}" != "xbindle_"])
AM_CONDITIONAL([WITHOUT_BINDLE_PREFIX_H], [test "x${LIBBINDLE_PREFIX}" = "xbindle_"])
#
AM_CONDITIONAL([ENABLE_LIBBINDLE_BUILTIN], [test "x${ENABLE_LIBBINDLE_BUILTIN}" = "xyes"])
AM_CONDITIONAL([DISABLE_LIBBINDLE_BUILTIN], [test "x${ENABLE_LIBBINDLE_BUILTIN}" != "xyes"])
#
AM_CONDITIONAL([ENABLE_LIBBINDLE_SOURCES], [test "x${ENABLE_LIBBINDLE_SOURCES}" = "xyes"])
AM_CONDITIONAL([DISABLE_LIBBINDLE_SOURCES], [test "x${ENABLE_LIBBINDLE_SOURCES}" != "xyes"])
#
AM_CONDITIONAL([ENABLE_LIBBINDLE], [test "x${ENABLE_LIBBINDLE}" = "xyes"])
AM_CONDITIONAL([DISABLE_LIBBINDLE], [test "x${ENABLE_LIBBINDLE}" != "xyes"])
#
AM_CONDITIONAL([ENABLE_LIBBINDLE_TESTS], [test "x${ENABLE_LIBBINDLE_TESTS}" = "xyes"])
AM_CONDITIONAL([DISABLE_LIBBINDLE_TESTS], [test "x${ENABLE_LIBBINDLE_TESTS}" != "xyes"])
])dnl
# end of m4 file
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