dnl
dnl Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
dnl
dnl This software is distributed under the terms of the GNU Public License.
dnl See the COPYING file in the main directory for details.
dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation, either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
dnl

AC_INIT(openbts,4.0TRUNK)
AC_PREREQ(2.57)
AC_CONFIG_SRCDIR([config/Makefile.am])
AC_CONFIG_AUX_DIR([.])
AC_CONFIG_MACRO_DIR([config])
AM_CONFIG_HEADER(config.h)

AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET

AM_INIT_AUTOMAKE

dnl Checks for programs.
AM_PROG_AS
AC_PROG_CXX
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_PATH_PROG([RM_PROG], [rm])
#AC_PROG_AWK
#AC_PROG_CC
#AC_PROG_CPP
#AC_PROG_RANLIB

AC_LIBTOOL_WIN32_DLL
AC_ENABLE_SHARED	dnl do build shared libraries
AC_DISABLE_STATIC	dnl don't build static libraries
AC_PROG_LIBTOOL

dnl Checks for header files.
AC_HEADER_STDC
dnl This is required for GnuRadio includes to understand endianess correctly:
AC_CHECK_HEADERS([byteswap.h])
#AC_CHECK_HEADERS([arpa/inet.h fcntl.h inttypes.h limits.h malloc.h netdb.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/file.h sys/ioctl.h sys/mount.h sys/param.h sys/socket.h sys/time.h syslog.h unistd.h utime.h])

dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_C_BIGENDIAN

AC_ARG_WITH(usrp1, [
    AS_HELP_STRING([--with-usrp1],
        [enable USRP1 gnuradio based transceiver])
])

AC_ARG_WITH(uhd, [
    AS_HELP_STRING([--with-uhd],
        [enable UHD based transceiver])
])

AC_ARG_WITH(singledb, [
    AS_HELP_STRING([--with-singledb],
        [enable single daughterboard use on USRP1])
])

AS_IF([test "x$with_usrp1" = "xyes"], [
    PKG_CHECK_MODULES(USRP, usrp >= 3.3)
    # Find and define supported SIMD extensions
    AX_EXT
])

AS_IF([test "x$with_uhd" = "xyes"],[
    PKG_CHECK_MODULES(UHD, uhd >= 003.004.000)
    AC_DEFINE(USE_UHD, 1, Define to 1 if using UHD)
    AX_EXT
])

AS_IF([test "x$with_singledb" = "xyes"], [
    AC_DEFINE(SINGLEDB, 1, Define to 1 for single daughterboard)
])

AM_CONDITIONAL(UHD, [test "x$with_uhd" = "xyes"])
AM_CONDITIONAL(USRP1, [test "x$with_usrp1" = "xyes"])

dnl Check for libzmq
if test ! -r "/usr/include/zmq.h" -a ! -r "/usr/local/include/zmq.h"; then
    AC_MSG_ERROR([/usr/local/include/zmq.h not found. Install the range-libzmq package or manually build and install with $ sudo ./NodeManager/install_libzmq.sh])
fi
if test ! -r "/usr/include/zmq.hpp" -a ! -r "/usr/local/include/zmq.hpp"; then
    AC_MSG_ERROR([/usr/local/include/zmq.hpp not found. Install the range-libzmq package or manually build and install with $ sudo ./NodeManager/install_libzmq.sh])
fi
AC_CHECK_LIB(zmq, zmq_init, ,[AC_MSG_ERROR([Cannot link with -lzmq.  Install the range-libzmq package or manually build and install with $ sudo ./NodeManager/install_libzmq.sh])])
AC_MSG_CHECKING([whether libzmq installation works])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <zmq.h>],
                                [zmq_init(1);])
               ],
               [AC_MSG_RESULT([yes])],
               [AC_MSG_ERROR([no. Install the range-libzmq package or manually build and install with $ sudo ./NodeManager/install_libzmq.sh])])

dnl Check for liba53
if test ! -r "/usr/include/a53.h" -a ! -r "/usr/local/include/a53.h"; then
    AC_MSG_ERROR([/usr/include/a53.h not found. Install the liba53 package or manually build and install with $ sudo ./tools/install_liba53.sh])
fi
AC_CHECK_LIB(a53, _init, ,[AC_MSG_ERROR([Cannot link with -la53. Install the liba53 package or manually build and install with $ sudo ./tools/install_liba53.sh])])

dnl Check for sip+rtp libs
#AC_CHECK_LIB([ortp], [main])

dnl Check for other misc libs
#AC_CHECK_LIB([c], [main])
#AC_CHECK_LIB([dl], [main])
#AC_CHECK_LIB([pthread], [main])
#AC_CHECK_LIB([readline], [main])
#AC_CHECK_LIB([sqlite3], [main])
#AC_CHECK_LIB([usrp], [main])

dnl Checks for typedefs, structures, and compiler characteristics.
#AC_HEADER_STDBOOL
#AC_TYPE_UID_T
#AC_C_INLINE
#AC_TYPE_INT16_T
#AC_TYPE_INT32_T
#AC_TYPE_INT64_T
#AC_TYPE_INT8_T
#AC_TYPE_MODE_T
#AC_TYPE_OFF_T
#AC_TYPE_PID_T
#AC_TYPE_SIZE_T
#AC_TYPE_SSIZE_T
#AC_CHECK_MEMBERS([struct stat.st_blksize])
#AC_TYPE_UINT16_T
#AC_TYPE_UINT32_T
#AC_TYPE_UINT64_T
#AC_TYPE_UINT8_T

dnl Check for glibc-specific network functions
AC_CHECK_FUNC(gethostbyname_r, [AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, Define if libc implements gethostbyname_r)])
AC_CHECK_FUNC(gethostbyname2_r, [AC_DEFINE(HAVE_GETHOSTBYNAME2_R, 1, Define if libc implements gethostbyname2_r)])

dnl Checks for library functions.
#AC_FUNC_ALLOCA
#AC_FUNC_ERROR_AT_LINE
#AC_FUNC_FORK
#AC_FUNC_MALLOC
#AC_FUNC_MMAP
#AC_FUNC_REALLOC
#AC_FUNC_STRERROR_R
#AC_FUNC_STRTOD
#AC_CHECK_FUNCS([bzero clock_gettime dup2 fdatasync floor gethostbyname getpagesize gettimeofday inet_ntoa localtime_r memchr memmove memset mkdir munmap pow regcomp rint select setenv socket sqrt strcasecmp strchr strdup strerror strncasecmp strpbrk strrchr strstr strtol strtoul sysinfo utime])

dnl Output files
AC_CONFIG_FILES([\
    Makefile \
    apps/Makefile \
    config/Makefile \
    doc/Makefile \
    CommonLibs/Makefile \
    Globals/Makefile \
    Control/Makefile \
    GSMShare/Makefile \
    GSM/Makefile \
    GPRS/Makefile \
    SGSNGGSN/Makefile \
    SIP/Makefile \
    SMS/Makefile \
    TransceiverRAD1/Makefile \
    Transceiver52M/Makefile \
    TRXManager/Makefile \
    CLI/Makefile \
    Peering/Makefile \
    NodeManager/Makefile \
    Scanning/Makefile \
    sqlite3/Makefile \
])

AC_OUTPUT