#
#   Bindle Binaries Linux Firewall
#   Copyright (c) 2019 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 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.
#
#   configure.in - automate compiling on a unix platform
#

AC_PREREQ([2.65])

AC_COPYRIGHT([Copyright (c) 2019 David M. Syzdek <david@syzdek.net>.])
AC_REVISION(0.1)
AC_INIT([Bindle Binaries Linux Firewall],[0.19],[david@syzdek.net],[bbfw])

AC_SUBST([RELEASE_MONTH],["March 2019"])

# directory locations
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_SRCDIR([build-aux/git-tar-name.txt])
#AC_CONFIG_LIBOBJ_DIR(compat)
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

# determines host type
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET

# configures for automake
AM_INIT_AUTOMAKE(gnu std-options subdir-objects no-dist-gzip dist-xz foreign)

# Compilers
#AC_PROG_CC
##AC_PROG_OBJC
#AC_PROG_CXX
#AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_MAKE_SET
#AC_USE_SYSTEM_EXTENSIONS # replaces AC_AIX AC_GNU_SOURCE AC_MINIX
#AC_C_BIGENDIAN

# Version Info:
#    Current    -- the current version number of this API
#    Revision   -- the revision of the implementation of the API version
#    Age        -- How many seqential past API versions is supported by
#                  this implementation
# Format => Current:Revision:Age
# Convenience macro:
#    AC_BINDLE_LIBTOOL_VERSION_INFO(current, revision, age)
AC_BINDLE_LIBTOOL_VERSION_INFO(0, 0, 0)

# binary locations
AC_PATH_PROG([SHELL],   sh bash,        [AC_MSG_ERROR([missing "sh"])], [$PATH])
#AC_CHECK_TOOLS(AR,      ar gar,         [AC_MSG_ERROR([missing binutil "ar"])])
#AC_CHECK_TOOLS(LD,      ld gld,         [AC_MSG_ERROR([missing binutil "ld"])])
#AC_CHECK_TOOLS(NM,      nm gnm,         [AC_MSG_ERROR([missing binutil "nm"])])
#AC_CHECK_TOOLS(RANLIB,  ranlib granlib, [AC_MSG_ERROR([missing binutil "ranlib"])])
#AC_CHECK_TOOLS(STRIP,   strip gstrip,   [AC_MSG_ERROR([missing binutil "strip"])])

# shell programs
AC_PROG_AWK
AC_PROG_EGREP
AC_PROG_FGREP
AM_PROG_LEX
AC_PROG_LN_S

# GNU Libtool Support
#LT_INIT(dlopen disable-fast-install win32-dll)

# initiates bindle tools macros
AC_BINDLE(contrib/bindletools)

# determine PACKAGE_VERSION via Git
AC_BINDLE_GIT_PACKAGE_VERSION([contrib/bindletools/build-aux/git-package-version.sh])


# custom configure options
AC_BBFW_EXAMPLES
AC_BBFW_SLACKWARE
AC_BBFW_INITD
AC_BBFW_SYSTEMD


# Creates outputs
AC_CONFIG_FILES([Makefile])
AC_OUTPUT

# Show local config
AC_MSG_NOTICE([ ])
AC_MSG_NOTICE([   Bindle Binaries Linux Firewall $GIT_PACKAGE_VERSION ($GIT_PACKAGE_BUILD)])
AC_MSG_NOTICE([ ])
AC_MSG_NOTICE([   Install:])
AC_MSG_NOTICE([      Slackware Init Script:     ${ENABLE_SLACKWARE}])
AC_MSG_NOTICE([      Init.d Scriptb:            ${ENABLE_INITD}])
AC_MSG_NOTICE([      System Unit:               ${ENABLE_SYSTEMD}])
AC_MSG_NOTICE([      Example Files:             ${ENABLE_EXAMPLES}])
AC_MSG_NOTICE([ ])
AC_MSG_NOTICE([   Please send suggestions to:   $PACKAGE_BUGREPORT])
AC_MSG_NOTICE([ ])
AC_MSG_NOTICE([   run 'make all'])
AC_MSG_NOTICE([ ])

# end of configure.ac