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#
# Secure Core Utilities
# Copyright (C) 2015, 2017 David M. Syzdek <david@syzdek.net>.
#
# @SYZDEK_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 David M. Syzdek 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 DAVID M SYZDEK 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.
#
# @SYZDEK_BSD_LICENSE_END@
#
# acinclude.m4 - custom m4 macros used by configure.ac
#
# AC_SCU_PREFIX
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_PREFIX],[dnl
withval=""
AC_ARG_WITH(
widget-prefix,
[AS_HELP_STRING([--with-widget-prefix=string], [create aliases by adding prefix to widget name [default: sec]])],
[ WSCU_PREFIX=$withval ],
[ WSCU_PREFIX=$withval ]
)
if test "x${WSCU_PREFIX}" == "xyes" || \
test "x${WSCU_PREFIX}" == "xno" || \
test "x${WSCU_PREFIX}" == "x";then
WSCU_PREFIX="sec"
fi
SCU_PREFIX=${WSCU_PREFIX}
AC_DEFINE_UNQUOTED(SCU_PREFIX, ["${SCU_PREFIX}"], [Prefix for widget aliases.])
AC_SUBST([SCU_PREFIX], [${SCU_PREFIX}])
])dnl
# AC_SCU_EGG
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_EGG],[dnl
enableval=""
AC_ARG_ENABLE(
easter-egg,
[AS_HELP_STRING([--disable-easter-egg], [disable easter egg widget])],
[ EEASTER_EGGS=$enableval ],
[ EEASTER_EGGS=$enableval ]
)
if test "x${EEASTER_EGGS}" != "xno";then
AC_DEFINE_UNQUOTED(SCU_EASTER_EGGS, 1, [enable easter egg widget])
fi
])dnl
# AC_SCU_SYMLINKS
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_SYMLINKS],[dnl
enableval=""
AC_ARG_ENABLE(
symlinks,
[AS_HELP_STRING([--disable-symlinks], [disable creating symlinks for widgets])],
[ ESYMLINKS=$enableval ],
[ ESYMLINKS=$enableval ]
)
if test "x${ESYMLINKS}" != "xno";then
ESYMLINKS="yes"
fi
SCU_SYMLINKS=${ESYMLINKS}
AM_CONDITIONAL([SCU_SYMLINKS], [test "x$SCU_SYMLINKS" = "xyes"])
])dnl
# AC_SCU_WIDGET_TAIL
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_WIDGET_TAIL],[dnl
withval=""
AC_ARG_WITH(
tail-timeout,
[AS_HELP_STRING([--with-tail-timeout=seconds], [terminate tail after seconds [0]])],
[ WTAIL_TIMEOUT=$withval ],
[ WTAIL_TIMEOUT=$withval ]
)
if test "x${WTAIL_TIMEOUT}" == "xyes";then
WTAIL_TIMEOUT=3600
elif test "x${WTAIL_TIMEOUT}" == "xno";then
WTAIL_TIMEOUT=0
elif test "x${WTAIL_TIMEOUT}" == "x";then
WTAIL_TIMEOUT=0
else
case $WTAIL_TIMEOUT in
''|*[!0-9]*)
AC_MSG_ERROR([tail timeout must be a numeric value.])
;;
*)
;;
esac
fi
SCU_TAIL_TIMEOUT=${WTAIL_TIMEOUT}
AC_DEFINE_UNQUOTED(SCU_TAIL_TIMEOUT, ${SCU_TAIL_TIMEOUT}, [Timeout value for tail widget])
if test "x${SCU_TAIL_TIMEOUT}" = "x0";then
SCU_TAIL_TIMEOUT=none
else
SCU_TAIL_TIMEOUT="${SCU_TAIL_TIMEOUT} seconds"
fi
])dnl
# AC_SCU_WIDGET_ZCAT
# ______________________________________________________________________________
AC_DEFUN([AC_SCU_WIDGET_ZCAT],[dnl
enableval=""
AC_ARG_ENABLE(
bzip2,
[AS_HELP_STRING([--disable-bzip2], [disable bzip2 support [auto]])],
[ EBZIP2=$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=$enableval ]
)
withval=""
AC_ARG_WITH(
tail-timeout,
[AS_HELP_STRING([--with-tail-timeout=seconds], [terminate tail after seconds [0]])],
[ WTAIL_TIMEOUT=$withval ],
[ WTAIL_TIMEOUT=$withval ]
)
# check zlib
USE_ZLIB=no;
if test "x${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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