#                                               -*- Autoconf -*-

# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.59)

AM_INIT_AUTOMAKE

AC_CONFIG_SRCDIR([src])

AM_CONFIG_HEADER(config.h)

AC_PROG_RANLIB

CFLAGS="$CFLAGS -Wall"

# Checks for programs.

AC_PROG_CXX

AC_PROG_CC

AC_PROG_INSTALL

# Checks for libraries.

AC_CHECK_LIB([ncurses], [initscr])

AC_CHECK_LIB([panel], [new_panel])

# Checks for header files.

AC_HEADER_STDC

AC_CHECK_HEADERS([arpa/inet.h fcntl.h locale.h netdb.h netinet/in.h stddef.h stdlib.h string.h strings.h sys/socket.h sys/time.h syslog.h termios.h unistd.h ncurses.h panel.h getopt.h])

# Checks for typedefs, structures, and compiler characteristics.

AC_HEADER_STDBOOL

AC_C_CONST

AC_C_INLINE

AC_TYPE_SIZE_T

AC_HEADER_TIME

AC_STRUCT_TM

# Checks for library functions.

AC_FUNC_ERROR_AT_LINE

AC_FUNC_MALLOC

AC_FUNC_MEMCMP

AC_FUNC_REALLOC

AC_FUNC_SELECT_ARGTYPES

AC_TYPE_SIGNAL

AC_FUNC_STRFTIME

AC_FUNC_VPRINTF

AC_CHECK_FUNCS([alarm bzero gethostbyname gethostname inet_ntoa isascii memmove memset modf select setlocale socket strcasecmp strchr strdup strncasecmp strrchr strstr])

# Check for glib

AM_PATH_GLIB_2_0(2.0.0, , AC_MSG_ERROR([glib is required]),[g_list_append])

AC_ARG_WITH(ssl, [  --with-ssl              enable SSL secured connections using either OpenSSL

			  or GnuTLS],

	[with_ssl=$withval])

if test "$with_ssl" != "no"; then

    AC_ARG_WITH(openssl,

	[  --with-openssl=[DIR]      enable SSL secured connections using the OpenSSL

			  library in DIR (optional)],

	[with_openssl=$withval])

    if test -z "$with_openssl"; then

	for ac_dir in /usr/local /usr; do

	    if test -f "$ac_dir/include/openssl/ssl.h"; then

		with_openssl=$ac_dir

		break;

	    fi

	done

    fi

    AC_MSG_CHECKING(for OpenSSL)

    if test -n "$with_openssl" -a "$with_openssl" != "no"; then

	if test "$with_openssl" = "yes"; then with_openssl="/usr"; fi

	CFLAGS="$CFLAGS -I${with_openssl}"

	AC_DEFINE([HAVE_OPENSSL], [], [OpenSSL])

	AC_MSG_RESULT([found in $with_openssl])

	AC_CHECK_LIB(crypto, main, [

		AC_CHECK_LIB(crypto, SSLeay_add_all_algorithms, [

		    AC_DEFINE([HAVE_SSLEAY], [], [SSLeay])

		])

	    ])

	AC_CHECK_LIB(ssl, main)

    else

	AC_MSG_RESULT([not found or disabled])

	AM_PATH_LIBGNUTLS_EXTRA(0.0.1, [

	    CXXFLAGS="$CXXFLAGS $LIBGNUTLS_CFLAGS"

	    LIBS="$LIBS $LIBGNUTLS_LIBS -lgnutls-extra -lgnutls-openssl"

	    AC_DEFINE([HAVE_GNUTLS], [], [GNU TLS])

	])

    fi

fi

AC_DEFINE(BUILD_JABBER, 1, [build with jabber support])

AC_CONFIG_FILES([connwrap/Makefile

                 libjabber/Makefile

                 src/Makefile

                 Makefile])

AC_OUTPUT