configure.ac

AC_INIT([vdcd], [0.1], [luz@plan44.ch], [vdcd], [http://www.plan44.ch/])
AC_PREREQ([2.59])

AC_CONFIG_AUX_DIR(configure_aux)
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.10 no-define foreign subdir-objects])
AC_CONFIG_HEADERS([config.h])

AC_PROG_CXX

AC_CONFIG_FILES([Makefile])

# options
AC_ARG_ENABLE([debug],
[  --enable-debug    Turn on debugging],
[case "${enableval}" in
  yes) debug=true ;;
  no)  debug=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],[debug=false])
AM_CONDITIONAL([DEBUG], [test x$debug = xtrue])

AC_ARG_ENABLE([raspberrypi],
[  --enable-raspberrypi    Turn on special hacks for RPi cross build],
[case "${enableval}" in
  yes) raspberrypi=true ;;
  no)  raspberrypi=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-raspberrypi]) ;;
esac],[raspberrypi=false])
AM_CONDITIONAL([RASPBERRYPI], [test x$raspberrypi = xtrue])




AC_CHECK_LIB(m, atan2, [], [AC_MSG_ERROR([Could not find math lib (m)])])
AC_CHECK_LIB(rt, clock_gettime, [], [AC_MSG_ERROR([Could not find rt lib for clock_gettime])])
AC_CHECK_LIB(dl, dlopen, [], [AC_MSG_ERROR([Could not find libdl])])
#AC_CHECK_LIB(json-c, json_tokener_get_error, [], [AC_MSG_ERROR([Could not find JSON-C / libjson0 with json_tokener_get_error supported (>=0.10)])])

#AC_CHECK_LIB(ssl, SSLv2_client_method, [], [AC_MSG_ERROR([Could not find libssl])])
#AC_CHECK_LIB(sqlite3, sqlite3_open, [], [AC_MSG_ERROR([Could not find sqlite3])])
#AC_CHECK_LIB(protobuf-c, protobuf_c_enum_descriptor_get_value_by_name, [], [AC_MSG_ERROR([Could not find libprotobuf-c])])



PKG_PROG_PKG_CONFIG

# AM_COND_IF ([RASPBERRYPI], [
#   # hacked RPi cross build
#
# ], [
#
#   # normal Linux build
#   PKG_CHECK_MODULES([JSONC], [json], [],
#       [
#           AC_MSG_ERROR([Missing json-c / libjson0])
#       ])
#
#   PKG_CHECK_MODULES([JSONC], [json >= 0.10 ], [],
#       [
#           AC_MSG_ERROR([$JSON_PKG_ERRORS])
#       ])
#
#   PKG_CHECK_MODULES([SQLITE3], [sqlite3], [],
#       [
#           AC_MSG_ERROR([$SQLITE3_PKG_ERRORS])
#       ])
#
#   PKG_CHECK_MODULES([PROTOBUFC], [libprotobuf-c], [],
#       [
#           AC_CHECK_HEADERS([google/protobuf-c/protobuf-c.h], [],
#               [
#                   AC_MSG_ERROR([coult not find protobuf-c headers])
#               ])
#
#           AC_CHECK_LIB([protobuf-c], [protobuf_c_message_unpack], [],
#               [
#                   AC_MSG_ERROR([coult not find protobuf-c library])
#               ])
#       ])
#
# ])


AC_PATH_PROG(PROTOC, protoc-c, "")
if (test -z "$PROTOC"); then
    AC_MSG_ERROR([Can not build protobuf API, protoc not found])
fi
AC_SUBST(PROTOC)


# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h sys/resource.h], [], [AC_MSG_ERROR([required system header not found])])


ASSUMED_BOOST_VER=146

BOOST_REQUIRE([1.46],
    [
        unset boost_cv_version
        unset boost_cv_inc_path
        BOOST_REQUIRE([1.35],
            [
                AC_MSG_ERROR([could not find boost on your system])
            ])
        ASSUMED_BOOST_VER=135
    ])

if test $ASSUMED_BOOST_VER -eq 135; then
    AC_DEFINE([BOOST_VERSION_135], [1], [boost 1.35 or higher])
else
    AC_DEFINE([BOOST_VERSION_146], [1], [boost 1.46 or higher])
fi

BOOST_BIND
BOOST_FOREACH
BOOST_FUNCTION
BOOST_SMART_PTR

AX_PTHREAD([], [ AC_MSG_ERROR([required pthread library not found]) ])

AC_OUTPUT