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#
# Secure Core Utilities
# Copyright (C) 2015 Bindle Binaries <syzdek@bindlebinaries.com>.
#
# @BINDLE_BINARIES_BSD_LICENSE_START@
#
# 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.
#
# @BINDLE_BINARIES_BSD_LICENSE_END@
#
# acinclude.m4 - custom m4 macros used by configure.ac
#
# AC_OPENVPN_LDAPCMD_COMPONENTS
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_ZCAT_DEPS],[dnl
enableval=""
AC_ARG_ENABLE(
bzip2,
[AS_HELP_STRING([--disable-bzip2], [disable bzip2 support [auto]])],
[ EBZIP2=$enableval ],
[ EBZIP2=$enableval ]
)
enableval=""
AC_ARG_ENABLE(
lzma,
[AS_HELP_STRING([--disable-lzma], [disable lzma support [auto]])],
[ ELZMA=$enableval ],
[ ELZMA=$enableval ]
)
enableval=""
AC_ARG_ENABLE(
zlib,
[AS_HELP_STRING([--disable-zlib], [disable zlib support [auto]])],
[ EZLIB=$enableval ],
[ EZLIB=$enableval ]
)
# check zlib
USE_ZLIB=no;
if test "x${EZLIB}" != "xno";then
USE_ZLIB=yes;
AC_CHECK_HEADERS([zlib.h], [], [USE_ZLIB=no])
AC_SEARCH_LIBS([gzclose], [z], [], [USE_ZLIB=no])
AC_SEARCH_LIBS([gzerror], [z], [], [USE_ZLIB=no])
AC_SEARCH_LIBS([gzopen], [z], [], [USE_ZLIB=no])
AC_SEARCH_LIBS([gzread], [z], [], [USE_ZLIB=no])
if test "x${USE_ZLIB}" = "xyes";then
AC_DEFINE_UNQUOTED(USE_ZLIB, 1, [Use zlib])
elif test "x${EZLIB}" == "xyes";then
AC_MSG_ERROR([unable to locate zlib library and headers])
fi
fi
# check libbz2
USE_BZIP2=no
if test "x${EBZIP2}" != "xno";then
USE_BZIP2=yes;
AC_CHECK_HEADERS([bzlib.h], [], [USE_BZIP2=no])
AC_SEARCH_LIBS([BZ2_bzRead], [bz2], [], [USE_BZIP2=no])
AC_SEARCH_LIBS([BZ2_bzReadClose], [bz2], [], [USE_BZIP2=no])
AC_SEARCH_LIBS([BZ2_bzReadGetUnused], [bz2], [], [USE_BZIP2=no])
AC_SEARCH_LIBS([BZ2_bzReadOpen], [bz2], [], [USE_BZIP2=no])
if test "x${USE_BZIP2}" = "xyes";then
AC_DEFINE_UNQUOTED(USE_BZIP2, 1, [Use bzip2])
elif test "x${EBZIP2}" == "xyes";then
AC_MSG_ERROR([unable to locate bzip2 library and headers])
fi
fi
# check liblzma
USE_LZMA=no;
if test "x${ELZMA}" != "xno";then
USE_LZMA=yes;
AC_CHECK_HEADERS([lzma.h], [], [USE_LZMA=no])
AC_SEARCH_LIBS([lzma_stream_decoder], [lzma], [], [USE_LZMA=no])
AC_SEARCH_LIBS([lzma_code], [lzma], [], [USE_LZMA=no])
if test "x${USE_LZMA}" = "xyes";then
AC_DEFINE_UNQUOTED(USE_LZMA, 1, [Use liblzma])
elif test "x${ELZMA}" == "xyes";then
AC_MSG_ERROR([unable to locate LZMA library and headers])
fi
fi
])dnl
# end of m4 file
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