#                                               -*- Autoconf -*-

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

AC_PREREQ(2.59)

AM_INIT_AUTOMAKE

AC_PROG_LIBTOOL

AC_PROG_RANLIB

# Checks for programs.

AC_PROG_CC

AC_PROG_INSTALL

if test "x$GCC" = "xyes"; then

    dnl Get gcc version

    AC_MSG_CHECKING([gcc version])

        gccver=$($CC -dumpversion)

        gccvermajor=$(echo $gccver | cut -d . -f1)

        gccverminor=$(echo $gccver | cut -d . -f2)

        gccvernum=$(expr $gccvermajor "*" 100 + $gccverminor)

    AC_MSG_RESULT($gccver)

    CFLAGS="$CFLAGS -Wall"

    if test x"$gccvermajor" = x"4" -a x"$gccverminor" = x"2"; then

        DBGCFLAGS="-fgnu89-inline"

    fi

fi

AC_SYS_LARGEFILE

# 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 wchar.h wctype.h localcharset.h])

AC_CHECK_HEADERS([unistd.h], , AC_MSG_ERROR([Missing header file]))

# 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 arc4random bzero gethostbyname gethostname inet_ntoa \

                isascii memmove memset modf select setlocale socket strcasecmp \

                strchr strdup strncasecmp strrchr strstr strcasestr vsnprintf \

                iswblank])

# Check for glib

AM_PATH_GLIB_2_0(2.14.0,

                 [AC_DEFINE([HAVE_GLIB_REGEX], 1,

                            [Define if GLib has regex support])],

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

                                  [g_list_append], ["$gmodule_module"])],

                 [g_regex_new "$gmodule_module"])

# Export $libexecdir to the source tree

AC_DEFINE_DIR(PKGLIB_DIR, "${libdir}/${PACKAGE}", [Modules directory])

AC_ARG_ENABLE(debug,

    [AC_HELP_STRING(--enable-debug, add development compilation options)],

    debug=$enableval, debug="")

if test x"${debug}" = x"yes"; then

    AC_DEFINE_UNQUOTED([ENABLE_DEBUG],[1],[Devel compilation options])

    if test "x$GCC" = "xyes"; then

        if test "$gccvernum" -ge "400"; then

            CFLAGS="$CFLAGS -Wextra"

        else

            CFLAGS="$CFLAGS -W"

        fi

        CFLAGS="$CFLAGS -Wno-unused-parameter -pedantic -std=gnu99 $DBGCFLAGS -O0"

    fi # gcc

    CFLAGS="$CFLAGS -g"

else

    CFLAGS="-O2 $CFLAGS"

fi

# We need _GNU_SOURCE for strptime() and strcasestr()

CFLAGS="$CFLAGS -D_GNU_SOURCE"

                 Makefile])

AC_OUTPUT