# Process this file with autoconf to produce a configure script.
AC_INIT(Yate, 1.3.0)
AC_CONFIG_SRCDIR([README])
AC_PREREQ(2.52)

PACKAGE_RELEASE="1"

PACKAGE_VERSION_MAJOR="${PACKAGE_VERSION%%.*}"
PACKAGE_VERSION_MINOR="${PACKAGE_VERSION#*.}"
PACKAGE_VERSION_MINOR="${PACKAGE_VERSION_MINOR%.*}"
PACKAGE_VERSION_BUILD="${PACKAGE_VERSION##*.}"
PACKAGE_VERSION_RELEASE="$((0+${PACKAGE_RELEASE}))"
AC_SUBST(PACKAGE_VERSION_MAJOR)
AC_SUBST(PACKAGE_VERSION_MINOR)
AC_SUBST(PACKAGE_VERSION_BUILD)
AC_SUBST(PACKAGE_VERSION_RELEASE)
AC_SUBST(PACKAGE_RELEASE)

# We may need the host OS type but avoid the overhead of AC_CANONICAL_SYSTEM
AC_MSG_CHECKING([for local operating system type])
uname_os=`uname -s`
test -x "$uname_os" && uname_os=Unknown
AC_MSG_RESULT([$uname_os])

# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_AWK

# Check if gcc style printf argument check is supported
HAVE_GCC_FORMAT_CHECK=""
AC_MSG_CHECKING([for gcc printf format typechecks])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror"
AC_TRY_COMPILE([],[void f(void*x,const char*f,...) __attribute__((format(printf,2,3))); ],[ac_cv_format_checks=yes],[ac_cv_format_checks=no])
CFLAGS="$SAVE_CFLAGS"
if [[ "x$ac_cv_format_checks" = "xyes" ]]; then
    HAVE_GCC_FORMAT_CHECK="-DHAVE_GCC_FORMAT_CHECK"
fi
AC_MSG_RESULT([$ac_cv_format_checks])

GCC_UNRESOLVED_SYMBOLS="-Wl,--unresolved-symbols=ignore-in-shared-libs"
ld_unresolved_symbols=no
AC_MSG_CHECKING([if ld supports reporting unresolved symbols])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror $GCC_UNRESOLVED_SYMBOLS"
AC_TRY_LINK([],[],[ld_unresolved_symbols=yes],[GCC_UNRESOLVED_SYMBOLS=""])
CFLAGS="$SAVE_CFLAGS"
AC_MSG_RESULT([$ld_unresolved_symbols])

# Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h arpa/inet.h netdb.h netinet/in.h sys/ioctl.h sys/socket.h sys/time.h], , [AC_MSG_ERROR([This header file is required.])])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_INLINE
AC_HEADER_TIME

# Checks for library functions.
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([gettimeofday inet_ntoa memmove regcomp strerror], , [AC_MSG_ERROR([This function is required.])])

AC_CACHE_SAVE

# Checks for required libraries.
AC_CHECK_LIB([pthread], [pthread_mutexattr_settype], , [AC_MSG_ERROR([This library is required.])])

AC_MSG_CHECKING([for dlopen in default libs])
AC_LANG_SAVE
AC_LANG_C
AC_TRY_LINK([#include <dlfcn.h>],[dlopen("",0);],[have_dl=yes],[have_dl=no])
AC_LANG_RESTORE
AC_MSG_RESULT([$have_dl])
if [[ "x$have_dl" != "xyes" ]]; then
AC_CHECK_LIB([dl], [dlopen], , [AC_MSG_ERROR([This library is required.])])
DLOPEN_LIB="-ldl"
fi
AC_SUBST(DLOPEN_LIB)

MUTEX_HACK=""
AC_MSG_CHECKING([for pthread_mutexattr_settype declaration])
AC_LANG_SAVE
AC_LANG_C
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror"
AC_TRY_COMPILE([
#include <unistd.h>
#include <pthread.h>
],[
pthread_mutexattr_t attr;
pthread_mutexattr_settype(&attr,PTHREAD_MUTEX_RECURSIVE_NP);
],
have_mutex_settype="yes",
have_mutex_settype="no"
)
CFLAGS="$SAVE_CFLAGS"
AC_LANG_RESTORE
if [[ "$have_mutex_settype" = "no" ]]; then
MUTEX_HACK="-DMUTEX_HACK"
fi
AC_MSG_RESULT([$have_mutex_settype])
AC_SUBST(MUTEX_HACK)

THREAD_KILL=""
AC_MSG_CHECKING([for pthread_kill_other_threads_np declaration])
AC_LANG_SAVE
AC_LANG_C
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror"
AC_TRY_COMPILE([
#include <unistd.h>
#include <pthread.h>
],[
pthread_kill_other_threads_np();
],
have_pthread_kill="yes",
have_pthread_kill="no"
)
CFLAGS="$SAVE_CFLAGS"
AC_LANG_RESTORE
if [[ "$have_pthread_kill" = "yes" ]]; then
THREAD_KILL="-DTHREAD_KILL"
fi
AC_MSG_RESULT([$have_pthread_kill])
AC_SUBST(THREAD_KILL)

# Check for compile options
INLINE_FLAGS=""
AC_ARG_ENABLE(inline,AC_HELP_STRING([--enable-inline],[Enable inlining of functions]),want_inline=$enableval,want_inline=auto)
AC_MSG_CHECKING([whether to use inline functions])
case "x$want_inline" in
    xyes)
	INLINE_FLAGS="-finline -Winline"
	;;
    xno)
	INLINE_FLAGS="-fno-inline"
	;;
    xauto)
	;;
    *)
	AC_ERROR([Invalid argument passed to --enable-inline])
	;;
esac
AC_MSG_RESULT([$want_inline])
AC_SUBST(INLINE_FLAGS)

FDSIZE_HACK=""
AC_ARG_WITH(fdsize,AC_HELP_STRING([--with-fdsize=NNNN],[set FD_SIZE to NNNN (default 8192)]),[ac_cv_use_fdsize=$withval],[ac_cv_use_fdsize=8192])
if [[ "x$ac_cv_use_fdsize" != "xno" ]]; then
    FDSIZE_HACK="-DFDSIZE_HACK=$ac_cv_use_fdsize"
fi
AC_SUBST(FDSIZE_HACK)

HAVE_SCTP=no
HAVE_SCTP_NETINET=no
AC_ARG_ENABLE(sctp,AC_HELP_STRING([--enable-sctp],[Enable SCTP sockets (default: no)]),want_sctp=$enableval,want_sctp=no)
if [[ "x$want_sctp" = "xyes" ]]; then
AC_LANG_SAVE
AC_LANG_C
AC_MSG_CHECKING([for basic SCTP support])
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>],[int fd = socket(PF_INET,SOCK_SEQPACKET,IPPROTO_SCTP);],[HAVE_SCTP=yes])
AC_MSG_RESULT([$HAVE_SCTP])
AC_MSG_CHECKING([for netinet/sctp.h usability])
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/sctp.h>],[sctp_assoc_t assoc; int fd = socket(PF_INET,SOCK_SEQPACKET,IPPROTO_SCTP); assoc = 1;],[HAVE_SCTP_NETINET=yes])
AC_MSG_RESULT([$HAVE_SCTP_NETINET])
if [[ "x$HAVE_SCTP_NETINET" != "xno" ]]; then
# including netinet/sctp.h fixes SCTP support so enable it
HAVE_SCTP=yes
fi
AC_LANG_RESTORE
fi
AC_SUBST(HAVE_SCTP)
AC_SUBST(HAVE_SCTP_NETINET)

# Checks for optional libraries.

HAVE_RESOLV=no
AC_MSG_CHECKING([for resolver library])
AC_LANG_SAVE
AC_LANG_C
AC_TRY_LINK([#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>],[res_init();],[HAVE_RESOLV=yes],[HAVE_RESOLV=no])
AC_LANG_RESTORE
AC_MSG_RESULT([$HAVE_RESOLV])
AC_SUBST(HAVE_RESOLV)

INTERNAL_REGEX=yes
AC_ARG_ENABLE(internalregex,AC_HELP_STRING([--enable-internalregex],[Use internal regexp library (default: not on Linux)]),want_internalregex=$enableval,want_internalregex=auto)
AC_MSG_CHECKING([whether to use the internal regexp library])
case "x$want_internalregex" in
    xno|xdisable|xnot)
	INTERNAL_REGEX=no
	;;
    xyes|xenable)
	;;
    xauto)
	if [[ "x$uname_os" = "xLinux" ]]; then
	    INTERNAL_REGEX=no
	fi
	;;
    *)
	AC_ERROR([Invalid argument passed to --enable-internalregex])
	;;
esac
AC_MSG_RESULT([$INTERNAL_REGEX])
AC_SUBST(INTERNAL_REGEX)

HAVE_PRI=no
HAVE_PRI_CB=no
AC_ARG_WITH(libpri,AC_HELP_STRING([--with-libpri],[use ISDN PRI if available (default)]),[ac_cv_use_libpri=$withval],[ac_cv_use_libpri=yes])
if [[ "x$ac_cv_use_libpri" != "xno" ]]; then
AC_CHECK_HEADER(libpri.h, , [ac_cv_use_libpri=no])
fi
if [[ "x$ac_cv_use_libpri" != "xno" ]]; then
AC_CHECK_LIB([pri], [pri_new], [HAVE_PRI=yes])
if [[ "x$HAVE_PRI" = "xyes" ]]; then
AC_CHECK_LIB([pri], [pri_new_cb], [HAVE_PRI_CB=yes])
fi
fi
AC_SUBST(HAVE_PRI)
AC_SUBST(HAVE_PRI_CB)

HAVE_PGSQL=no
PGSQL_INC=""
AC_ARG_WITH(libpq,AC_HELP_STRING([--with-libpq=DIR],[use Postgress SQL from DIR (default /usr)]),[ac_cv_use_libpq=$withval],[ac_cv_use_libpq=/usr])
if [[ "x$ac_cv_use_libpq" != "xno" ]]; then
AC_MSG_CHECKING([for Postgress SQL in $ac_cv_use_libpq])
libpq="$ac_cv_use_libpq/lib/libpq.so"
for i in include include/pgsql pgsql/include include/postgresql; do
    incpq="$ac_cv_use_libpq/$i"
    test -f "$incpq/libpq-fe.h" && break
done
if [[ ! -f "$incpq/libpq-fe.h" ]]; then
    incpq="$incpq/pgsql"
fi
if [[ ! -f "$libpq" ]]; then
    libpq="$ac_cv_use_libpq/lib64/libpq.so"
fi
if [[ -f "$incpq/libpq-fe.h" -a -f "$libpq" ]]; then
    HAVE_PGSQL=yes
    PGSQL_INC="-I$incpq"
fi
AC_MSG_RESULT([$HAVE_PGSQL])
fi
AC_SUBST(HAVE_PGSQL)
AC_SUBST(PGSQL_INC)

HAVE_MYSQL=no
MYSQL_INC=""
MYSQL_LIB=""
MYSQL_VER=""
AC_ARG_WITH(mysql,AC_HELP_STRING([--with-mysql=DIR],[use MySQL client library from DIR]),[ac_cv_use_mysql=$withval],[ac_cv_use_mysql=yes])
if [[ "x$ac_cv_use_mysql" != "xno" ]]; then
if [[ "x$ac_cv_use_mysql" = "xyes" ]]; then
AC_MSG_CHECKING([for MySQL using mysql_config])
MYSQL_INC=`mysql_config --include 2>/dev/null`
MYSQL_LIB=`mysql_config --libs_r 2>/dev/null`
MYSQL_VER=`mysql_config --version 2>/dev/null`
if [[ x`echo "$MYSQL_INC $MYSQL_LIB $MYSQL_VER" | wc -l | sed 's/^ *//g'` != "x1" ]]; then
MYSQL_INC=""
fi
if [[ "x$MYSQL_INC" != "x" -a "x$MYSQL_LIB" != "x" -a "x$MYSQL_VER" != "x" ]]; then
HAVE_MYSQL=yes
else
MYSQL_INC=""
MYSQL_LIB=""
MYSQL_VER=""
fi
else
AC_MSG_CHECKING([for MySQL in $ac_cv_use_mysql])
if [[ -f "$ac_cv_use_mysql/include/mysql/mysql.h" -a -d "$ac_cv_use_mysql/lib/mysql" ]]; then
MYSQL_INC="-I$ac_cv_use_mysql/include/mysql"
MYSQL_LIB="-L$ac_cv_use_mysql/lib/mysql -lmysqlclient_r -lpthread -lz -lcrypt -lnsl -lm"
MYSQL_VER=`sed -n 's/^.*MYSQL_SERVER_VERSION[[^"]]*"\([[^"]]*\).*$/\1/p' "$ac_cv_use_mysql/include/mysql/mysql_version.h"`
HAVE_MYSQL=yes
fi
fi
AC_MSG_RESULT([$HAVE_MYSQL $MYSQL_VER])
fi
AC_SUBST(HAVE_MYSQL)
AC_SUBST(MYSQL_INC)
AC_SUBST(MYSQL_LIB)
AC_SUBST(MYSQL_VER)

HAVE_ZAP=no
ZAP_FLAGS=""
AC_MSG_CHECKING([for Zaptel generic headers])
AC_TRY_COMPILE([
#include <zaptel/zaptel.h>
],[],
HAVE_ZAP="yes"
ZAP_FLAGS="-DNEW_ZAPTEL_LOCATION"
)
AC_MSG_RESULT([$HAVE_ZAP])
if [[ "x$HAVE_ZAP" = "xno" ]]; then
AC_MSG_CHECKING([for Zaptel linux headers])
AC_TRY_COMPILE([
#include <linux/zaptel.h>
],[],
HAVE_ZAP="yes"
)
AC_MSG_RESULT([$HAVE_ZAP])
fi
AC_SUBST(HAVE_ZAP)
AC_SUBST(ZAP_FLAGS)

HAVE_WANPIPE=no
AC_MSG_CHECKING([for Wanpipe linux headers])
AC_TRY_COMPILE([
#define __LINUX__
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <linux/if_wanpipe.h>
#include <linux/if.h>
#include <linux/wanpipe_defines.h>
#include <linux/wanpipe_cfg.h>
#include <linux/wanpipe.h>
#include <linux/sdla_aft_te1.h>
],[],
HAVE_WANPIPE="yes"
)
AC_MSG_RESULT([$HAVE_WANPIPE])
AC_SUBST(HAVE_WANPIPE)

WANPIPE_HWEC_INC=""
AC_ARG_WITH(wphwec,AC_HELP_STRING([--with-wphwec=DIR],[use Wanpipe/Octasic headers from DIR]),[ac_cv_use_wphwec=$withval],[ac_cv_use_wphwec=no])
if [[ "x$ac_cv_use_wphwec" != "xno" ]]; then
AC_MSG_CHECKING([for Wanpipe/Octasic headers])
if [[ -f "$ac_cv_use_wphwec/wanec_iface.h" -a -f "$ac_cv_use_wphwec/oct6100_api/oct6100api/oct6100_api.h" ]]; then
    WANPIPE_HWEC_INC="-DHAVE_WANPIPE_HWEC -I$ac_cv_use_wphwec -I$ac_cv_use_wphwec/oct6100_api"
    ac_cv_use_wphwec=yes
else
    ac_cv_use_wphwec=no
fi
AC_MSG_RESULT([$ac_cv_use_wphwec])
fi
AC_SUBST(WANPIPE_HWEC_INC)

HAVE_SOUNDCARD=no
AC_MSG_CHECKING([for sound card headers])
AC_TRY_COMPILE([
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <string.h>
#include <fcntl.h>

#if defined(__linux__)
#include <linux/soundcard.h>
#elif defined (__FreeBSD__)
#include <machine/soundcard.h>
#else
#include <soundcard.h>
#endif
],[],
HAVE_SOUNDCARD="yes"
)
AC_MSG_RESULT([$HAVE_SOUNDCARD])
AC_SUBST(HAVE_SOUNDCARD)

HAVE_ALSA=no
AC_MSG_CHECKING([for ALSA headers])
AC_TRY_COMPILE([
#if defined(__linux__)
#include <linux/soundcard.h>
#elif defined (__FreeBSD__)
#include <machine/soundcard.h>
#else
#include <soundcard.h>
#endif

#define ALSA_PCM_NEW_HW_PARAMS_API
#include <alsa/asoundlib.h>
],[],
HAVE_ALSA="yes"
)
AC_MSG_RESULT([$HAVE_ALSA])
AC_SUBST(HAVE_ALSA)

HAVE_GSM=no
GSM_INC=""
AC_ARG_WITH(libgsm,AC_HELP_STRING([--with-libgsm],[use GSM codec if available (default)]),[ac_cv_use_libgsm=$withval],[ac_cv_use_libgsm=yes])
if [[ "x$ac_cv_use_libgsm" = "xyes" ]]; then
for i in /usr/include /usr/include/gsm /usr/local/include /usr/local/include/gsm; do
    ac_cv_use_libgsm="$i"
    test -f "$ac_cv_use_libgsm/gsm.h" && break
done
fi
if [[ "x$ac_cv_use_libgsm" != "xno" ]]; then
AC_MSG_CHECKING([for gsm.h in $ac_cv_use_libgsm])
if [[ -f "$ac_cv_use_libgsm/gsm.h" ]]; then
    HAVE_GSM=yes
    GSM_INC="-I$ac_cv_use_libgsm"
fi
AC_MSG_RESULT([$HAVE_GSM])
fi
AC_SUBST(HAVE_GSM)
AC_SUBST(GSM_INC)

HAVE_ILBC=no
ILBC_INC=""
AC_ARG_ENABLE(ilbc,AC_HELP_STRING([--enable-ilbc],[Enable iLBC codec (default: yes)]),want_ilbc=$enableval,want_ilbc=yes)
if [[ "x$want_ilbc" = "xyes" ]]; then
AC_MSG_CHECKING([for iLBC in contrib])
	basedir=`cd "$srcdir" && pwd`
	incilbc="contrib/ilbc"
        if [[ -f "$basedir/$incilbc/iLBC_encode.h" ]]; then
		HAVE_ILBC=yes
		ILBC_INC="-I$basedir/$incilbc"
		ILBC_DEP="../$incilbc/libilbc.a"
	fi
AC_MSG_RESULT([$HAVE_ILBC])
fi
AC_SUBST(HAVE_ILBC)
AC_SUBST(ILBC_INC)


HAVE_SPEEX=no
SPEEX_INC=""
AC_ARG_WITH(libspeex,AC_HELP_STRING([--with-libspeex],[use Speex codec if available (default)]),[ac_cv_use_libspeex=$withval],[ac_cv_use_libspeex=yes])
if [[ "x$ac_cv_use_libspeex" = "xyes" ]]; then
for i in /usr/include /usr/include/speex /usr/local/include /usr/local/include/speex; do
    ac_cv_use_libspeex="$i"
    test -f "$ac_cv_use_libspeex/speex.h" && break
done
fi
if [[ "x$ac_cv_use_libspeex" != "xno" ]]; then
AC_MSG_CHECKING([for speex.h in $ac_cv_use_libspeex])
if [[ -f "$ac_cv_use_libspeex/speex.h" ]]; then
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror -I$ac_cv_use_libspeex"
AC_TRY_COMPILE([
#include <speex.h>
],[
int i = SPEEX_MODEID_UWB;
speex_lib_ctl(SPEEX_LIB_GET_MAJOR_VERSION, &i);
],
HAVE_SPEEX=yes
)
CFLAGS="$SAVE_CFLAGS"
if [[ "x$HAVE_SPEEX" = "xyes" ]]; then
    SPEEX_INC="-I$ac_cv_use_libspeex"
fi
fi
AC_MSG_RESULT([$HAVE_SPEEX])
fi
AC_SUBST(HAVE_SPEEX)
AC_SUBST(SPEEX_INC)

HAVE_SPANDSP=no
SPANDSP_INC=""
AC_ARG_WITH(spandsp,AC_HELP_STRING([--with-spandsp],[use spandsp library if available (default)]),[ac_cv_use_spandsp=$withval],[ac_cv_use_spandsp=yes])
if [[ "x$ac_cv_use_spandsp" = "xyes" ]]; then
for i in /usr/include /usr/local/include; do
    ac_cv_use_spandsp="$i"
    test -f "$ac_cv_use_spandsp/spandsp.h" && break
done
fi
if [[ "x$ac_cv_use_spandsp" != "xno" ]]; then
AC_MSG_CHECKING([for usable spandsp in $ac_cv_use_spandsp])
if [[ -f "$ac_cv_use_spandsp/spandsp.h" ]]; then
AC_LANG_SAVE
AC_LANG([C++])
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wall -Werror"
AC_TRY_COMPILE([
#define __STDC_LIMIT_MACROS
#include <math.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <spandsp.h>
],[
fax_state_t fax_state;
t38_terminal_state_t t38_t_state;
t38_gateway_state_t t38_g_state;
fax_init(&fax_state,TRUE);
t30_set_ecm_capability(&fax_state.t30_state,1);
t30_set_supported_compressions(&fax_state.t30_state,T30_SUPPORT_T6_COMPRESSION);
t30_set_tx_file(&fax_state.t30_state,"abc",-1,-1);
fax_set_transmit_on_idle(&fax_state,1);
t38_terminal_init(&t38_t_state,TRUE,NULL,NULL);
t38_gateway_init(&t38_g_state,NULL,NULL);
],
HAVE_SPANDSP="yes"
)
CFLAGS="$SAVE_CFLAGS"
AC_LANG_RESTORE
if [[ "x$HAVE_SPANDSP" = "xyes" ]]; then
SPANDSP_INC="-I$ac_cv_use_spandsp"
fi
fi
AC_MSG_RESULT([$HAVE_SPANDSP])
fi
AC_SUBST(HAVE_SPANDSP)
AC_SUBST(SPANDSP_INC)

HAVE_PWLIB=no
PWLIB_RTTI=none
PWLIB_INC=""
PWLIB_LIB=""
PWLIB_RUN=""
AC_ARG_WITH(pwlib,AC_HELP_STRING([--with-pwlib=DIR],[use Pwlib from DIR (default /usr)]),[ac_cv_use_pwlib=$withval],[ac_cv_use_pwlib=/usr])

if [[ "x$ac_cv_use_pwlib" != "xno" ]]; then
AC_MSG_CHECKING([for Pwlib in $ac_cv_use_pwlib])
verpw=`$ac_cv_use_pwlib/bin/ptlib-config --version 2>/dev/null`
prtti=`$ac_cv_use_pwlib/bin/ptlib-config --ccflags 2>/dev/null | sed -n 's/^.*\(-f[[^ ]]*rtti\).*$/\1/p'`
# try first installed directory
incpw="$ac_cv_use_pwlib/include/ptlib.h"
libpw="$ac_cv_use_pwlib/lib/libpt.so"
PWLIB_INC="-I$ac_cv_use_pwlib/include/ptlib"
# convert version into something comparable lexicographically
vsed='s/\(^\|\.\)\([[0-9]]\)\($\|\.\)/\10\2\3/g'
vpw=`echo "$verpw" | sed "$vsed" | sed "$vsed"`
if [[ "$vpw" '<' "01.06.00" ]]; then
    PWLIB_INC="-I$ac_cv_use_pwlib/include/ptlib/unix/ptlib -I$ac_cv_use_pwlib/include/ptlib/unix $PWLIB_INC"
fi
if [[ -f "$incpw" -a -f "$libpw" ]]; then
    HAVE_PWLIB=installed
    PWLIB_LIB="-L$ac_cv_use_pwlib/lib -lpt"
    case "x$prtti" in
	x-frtti)
	    PWLIB_RTTI=yes
	    ;;
	x-fno-rtti)
	    PWLIB_RTTI=no
	    ;;
    esac
else
# try source directory style
    libpw=`echo "$ac_cv_use_pwlib/lib/"libpt*r.so`
    if [[ -f "$incpw" -a -f "$libpw" ]]; then
	prtti=`"$ac_cv_use_pwlib/make/ptlib-config" --ccflags 2>/dev/null | sed -n 's/^.*\(-f[[^ ]]*rtti\).*$/\1/p'`
        HAVE_PWLIB=sources
        PWLIB_LIB="-L$ac_cv_use_pwlib/lib -l`echo "$libpw"|sed 's,^.*/lib,,; s,\.so$,,'`"
        PWLIB_RUN=":$ac_cv_use_pwlib/lib"
	case "x$prtti" in
	    x-frtti)
		PWLIB_RTTI=yes
		;;
	    x-fno-rtti)
		PWLIB_RTTI=no
		;;
	esac
    fi
fi
AC_MSG_RESULT([$HAVE_PWLIB $verpw RTTI: $PWLIB_RTTI])
fi

HAVE_H323=no
H323_INC=""
H323_LIB=""
H323_RUN=""
AC_ARG_WITH(openh323,AC_HELP_STRING([--with-openh323=DIR],[use OpenH323 from DIR (default /usr)]),[ac_cv_use_openh323=$withval],[ac_cv_use_openh323=/usr])

if [[ "x$HAVE_PWLIB" != "xno" -a "x$ac_cv_use_openh323" != "xno" ]]; then
AC_MSG_CHECKING([for OpenH323 in $ac_cv_use_openh323])
# try first installed directory
inc323="$ac_cv_use_openh323/include/openh323/h323.h"
lib323="$ac_cv_use_openh323/lib/libopenh323.so"
if [[ -f "$inc323" -a -f "$lib323" ]]; then
    HAVE_H323=installed
    H323_INC="-I$ac_cv_use_openh323/include/openh323"
    H323_LIB="-L$ac_cv_use_openh323/lib -lopenh323"
else
# try source directory style
    inc323="$ac_cv_use_openh323/include/h323.h"
    lib323=`echo "$ac_cv_use_openh323/lib/"libh323*r.so`
    if [[ -f "$inc323" -a -f "$lib323" ]]; then
        HAVE_H323=sources
        H323_INC="-I$ac_cv_use_openh323/include"
        H323_LIB="-L$ac_cv_use_openh323/lib -l`echo "$lib323"|sed 's,^.*/lib,,; s,\.so$,,'`"
        H323_RUN=":$ac_cv_use_openh323/lib"
    fi
fi
AC_MSG_RESULT([$HAVE_H323])
fi

if [[ "x$HAVE_H323" != "xno" ]]; then
    H323_INC="$PWLIB_INC $H323_INC"
    H323_LIB="$H323_LIB $PWLIB_LIB"
    H323_RUN="$PWLIB_RUN$H323_RUN"
fi
AC_SUBST(HAVE_H323)
AC_SUBST(H323_INC)
AC_SUBST(H323_LIB)
AC_SUBST(H323_RUN)

HAVE_GTK2=no
GTK2_INC=""
GTK2_LIB=""
AC_ARG_WITH(libgtk2,AC_HELP_STRING([--with-libgtk2],[use Gtk for graphical clients (default)]),[ac_cv_use_libgtk2=$withval],[ac_cv_use_libgtk2=yes])
if [[ "x$ac_cv_use_libgtk2" = "xyes" ]]; then
    AC_MSG_CHECKING([for Gtk2 using pkg-config])
    vergt=`pkg-config --modversion gtk+-2.0 2>/dev/null`
    incgt=`pkg-config --cflags gtk+-2.0 gthread-2.0 2>/dev/null`
    libgt=`pkg-config --libs gtk+-2.0 gthread-2.0 2>/dev/null`
    if [[ "x$incgt" != "x" -a "x$libgt" != "x" ]]; then
	HAVE_GTK2=yes
	GTK2_INC="$incgt"
	GTK2_LIB="$libgt"
	ac_cv_use_libgtk2="no"
    else
	vergt="no"
    fi
    AC_MSG_RESULT([$vergt])
fi
AC_SUBST(HAVE_GTK2)
AC_SUBST(GTK2_INC)
AC_SUBST(GTK2_LIB)

HAVE_GMOZ=no
GMOZ_INC=""
GMOZ_LIB=""
AC_ARG_WITH(gtkmozilla,AC_HELP_STRING([--with-gtkmozilla],[use Mozilla embedded in Gtk clients (default)]),[ac_cv_use_gtkmozilla=$withval],[ac_cv_use_gtkmozilla=yes])
if [[ "x$ac_cv_use_gtkmozilla" = "xyes" ]]; then
    AC_MSG_CHECKING([for Gtk Mozilla embedding using pkg-config])
    mozpkg="mozilla-gtkmozembed"
    vergmoz=`pkg-config --modversion $mozpkg 2>/dev/null`
    if [[ "x$vergmoz" = "x" ]]; then
	mozpkg="mozilla-firefox-gtkmozembed"
	vergmoz=`pkg-config --modversion $mozpkg 2>/dev/null`
    fi
    if [[ "x$vergmoz" = "x" ]]; then
	mozpkg="firefox-gtkmozembed"
	vergmoz=`pkg-config --modversion $mozpkg 2>/dev/null`
    fi
    incgmoz=`pkg-config --cflags $mozpkg 2>/dev/null`
    libgmoz=`pkg-config --libs $mozpkg 2>/dev/null`
    if [[ "x$incgmoz" != "x" -a "x$libgmoz" != "x" ]]; then
	HAVE_GMOZ=yes
	GMOZ_INC="$incgmoz"
	GMOZ_LIB="$libgmoz"
	ac_cv_use_gtkmozilla="no"
    else
	vergmoz="no"
    fi
    AC_MSG_RESULT([$vergmoz])
fi
AC_SUBST(HAVE_GMOZ)
AC_SUBST(GMOZ_INC)
AC_SUBST(GMOZ_LIB)

HAVE_COREDUMPER=no
COREDUMPER_INC=""
COREDUMPER_LIB=""
AC_ARG_WITH(coredumper,AC_HELP_STRING([--with-coredumper],[use Google coredumper if available (default)]),[ac_cv_use_coredumper=$withval],[ac_cv_use_coredumper=yes])
gcdinc="include/google/coredumper.h"
if [[ "x$ac_cv_use_coredumper" = "xyes" ]]; then
for i in /usr /usr/local; do
    ac_cv_use_coredumper="$i"
    test -f "$ac_cv_use_coredumper/$gcdinc" && break
done
fi
if [[ "x$ac_cv_use_coredumper" != "xno" ]]; then
AC_MSG_CHECKING([for coredumper.h in $ac_cv_use_coredumper])
if [[ -f "$ac_cv_use_coredumper/$gcdinc" ]]; then
    HAVE_COREDUMPER=yes
    COREDUMPER_INC="-I$ac_cv_use_coredumper"
    COREDUMPER_LIB="-L$ac_cv_use_coredumper -lcoredumper"
fi
AC_MSG_RESULT([$HAVE_COREDUMPER])
fi
AC_SUBST(HAVE_COREDUMPER)
AC_SUBST(COREDUMPER_INC)
AC_SUBST(COREDUMPER_LIB)

RTTI_OPT=""
AC_ARG_ENABLE(rtti,AC_HELP_STRING([--enable-rtti],[Enable RTTI support (default: like pwlib)]),want_rtti=$enableval,want_rtti=auto)
AC_MSG_CHECKING([whether to enable RTTI support])
USE_RTTI="$want_rtti"
case "x$want_rtti" in
    xyes|xno|xnone)
	;;
    xauto)
	USE_RTTI="$PWLIB_RTTI"
	;;
    *)
	AC_ERROR([Invalid argument passed to --enable-rtti])
	;;
esac
case "$USE_RTTI" in
    yes)
	RTTI_OPT="-frtti"
	;;
    no)
	RTTI_OPT="-fno-rtti"
	;;
esac
AC_MSG_RESULT([$USE_RTTI])
AC_SUBST(USE_RTTI)
AC_SUBST(RTTI_OPT)

if [[ "x$HAVE_H323" != "xno" ]]; then
if [[ "x$USE_RTTI" != "x$PWLIB_RTTI" ]]; then
AC_MSG_WARN([Mismatched RTTI setting between Yate ($USE_RTTI) and pwlib ($PWLIB_RTTI)])
fi
fi

MODULE_CFLAGS="-fno-exceptions -fPIC $HAVE_GCC_FORMAT_CHECK"
MODULE_CPPFLAGS="-fno-check-new $RTTI_OPT $MODULE_CFLAGS"
MODULE_LDRELAX="-export-dynamic -shared"
MODULE_LDFLAGS="$MODULE_LDRELAX $GCC_UNRESOLVED_SYMBOLS"
MODULE_SYMBOLS="-Wl,--retain-symbols-file,/dev/null"
AC_SUBST(MODULE_CFLAGS)
AC_SUBST(MODULE_CPPFLAGS)
AC_SUBST(MODULE_LDRELAX)
AC_SUBST(MODULE_LDFLAGS)
AC_SUBST(MODULE_SYMBOLS)

DOXYGEN_BIN=""
AC_ARG_WITH(doxygen,AC_HELP_STRING([--with-doxygen=EXE],[use doxygen to generate API docs (default: PATH)]),[ac_cv_use_doxygen=$withval],[ac_cv_use_doxygen=yes])
if [[ "x$ac_cv_use_doxygen" != "xno" ]]; then
test "x$ac_cv_use_doxygen" = "xyes" && ac_cv_use_doxygen=`which doxygen 2>/dev/null`
AC_MSG_CHECKING([for doxygen version])
if [[ "x$ac_cv_use_doxygen" != "x" -a -x "$ac_cv_use_doxygen" ]]; then
DOXYGEN_BIN="$ac_cv_use_doxygen"
ac_cv_use_doxygen=`$DOXYGEN_BIN --version 2>/dev/null`
else
ac_cv_use_doxygen="no"
fi
AC_MSG_RESULT([$ac_cv_use_doxygen])
fi
AC_SUBST(DOXYGEN_BIN)

KDOC_BIN=""
AC_ARG_WITH(kdoc,AC_HELP_STRING([--with-kdoc=EXE],[use kdoc to generate API docs (default: PATH)]),[ac_cv_use_kdoc=$withval],[ac_cv_use_kdoc=yes])
if [[ "x$ac_cv_use_kdoc" != "xno" ]]; then
test "x$ac_cv_use_kdoc" = "xyes" && ac_cv_use_kdoc=`which kdoc 2>/dev/null`
AC_MSG_CHECKING([for kdoc version])
if [[ "x$ac_cv_use_kdoc" != "x" -a -x "$ac_cv_use_kdoc" ]]; then
KDOC_BIN="$ac_cv_use_kdoc"
ac_cv_use_kdoc=`$KDOC_BIN --version 2>&1 | awk '{ print $2 }'`
else
ac_cv_use_kdoc="no"
fi
AC_MSG_RESULT([$ac_cv_use_kdoc])
fi
AC_SUBST(KDOC_BIN)

m4_sinclude(./YateLocal.ac)

AC_CONFIG_FILES([yate.spec
                 yate.pc
		 yateversn.h
		 yateiss.inc
                 Makefile
                 engine/Makefile
                 modules/Makefile
                 modules/skin/Makefile
                 modules/help/Makefile
                 clients/Makefile
                 scripts/Makefile
                 conf.d/Makefile
                 contrib/ilbc/Makefile
                 contrib/ysip/Makefile
                 contrib/yrtp/Makefile
		 contrib/yiax/Makefile
		 contrib/yxml/Makefile
		 contrib/yjingle/Makefile
                 contrib/ypbx/Makefile
                 contrib/gtk2/Makefile
                 test/Makefile])
AC_CONFIG_FILES([yate-config],[chmod +x yate-config])
AC_CONFIG_FILES([run],[chmod +x run])
CONFIGURE_FILES=`echo "$ac_config_files config.status config.log" | sed 's/yate\.spec *//'`
AC_SUBST(CONFIGURE_FILES)
AC_OUTPUT