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

AC_INIT(config.h.in)
AC_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(forked-daapd,0.01-git)

AC_USE_SYSTEM_EXTENSIONS

dnl Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
LT_INIT([disable-static])

CFLAGS="$CFLAGS -Wall"

AC_CHECK_HEADERS([sys/wait.h])
AC_CHECK_HEADERS([sys/param.h])
AC_CHECK_HEADERS([sys/select.h])
AC_CHECK_HEADERS([dirent.h])
AC_CHECK_FUNCS(strptime)
AC_CHECK_FUNCS(strtok_r)
AC_CHECK_FUNCS(timegm)
AC_CHECK_FUNCS(va_copy)
AC_CHECK_FUNCS(__va_copy)

if test "x$prefix" != xNONE -a "x$prefix" != "x/usr"; then
    CONFFILE="$prefix/etc/mt-daapd.conf"
else 
    if test "x$prefix" = "xNONE"; then
        CONFFILE="/usr/local/etc/mt-daapd.conf"
    else
        CONFFILE="/etc/mt-daapd.conf"
    fi
fi


AC_DEFINE_UNQUOTED(CONFFILE,"${CONFFILE}",Where the config file is)

AC_ARG_ENABLE(flac, AC_HELP_STRING([--enable-flac], [Enable FLAC support]),
                      use_flac=true;
                      CPPFLAGS="${CPPFLAGS} -DFLAC")

AC_ARG_ENABLE(musepack, AC_HELP_STRING([--enable-musepack], [Enable Musepack support]),
                      use_musepack=true;
                      CPPFLAGS="${CPPFLAGS} -DMUSEPACK")

AM_CONDITIONAL(COND_FLAC, test x$use_flac = xtrue)
AM_CONDITIONAL(COND_MUSEPACK, test x$use_musepack = xtrue)

AC_CHECK_FUNCS(strcasestr strsep)

dnl Checks for libraries.
PKG_CHECK_MODULES(CONFUSE, [ libconfuse ])
PKG_CHECK_MODULES(AVAHI, [ avahi-client >= 0.6.24 ])
PKG_CHECK_MODULES(SQLITE3, [ sqlite3 ],
	AC_DEFINE(HAVE_SQLITE3, 1, [define if sqlite3 is available]))
PKG_CHECK_MODULES(FFMPEG, [ libavcodec libavformat ])

AC_CHECK_HEADER(event.h, , AC_MSG_ERROR([event.h not found]))
AC_CHECK_LIB([event_core], [event_init], [LIBEVENT_LIBS="-levent_core"], AC_MSG_ERROR([libevent not found]))
AC_CHECK_HEADER(evhttp.h, , AC_MSG_ERROR([evhttp.h not found]))
save_LIBS="$LIBS"
LIBS=-levent_core
AC_CHECK_LIB([event_extra], [evhttp_new], [LIBEVENT_LIBS="$LIBEVENT_LIBS -levent_extra"], AC_MSG_ERROR([libevent not found]))
LIBS="$save_LIBS"
AC_SUBST(LIBEVENT_LIBS)

AC_CHECK_HEADER(avl.h, , AC_MSG_ERROR([avl.h not found]))
AC_CHECK_LIB([avl], [avl_alloc_tree], [LIBAVL_LIBS="-lavl"], AC_MSG_ERROR([libavl not found]))
AC_SUBST(LIBAVL_LIBS)

if test x$use_flac = xtrue; then
	PKG_CHECK_MODULES(FLAC, [ flac ])
fi

if test x$use_musepack = xtrue; then
	PKG_CHECK_MODULES(TAGLIB, [ taglib_c ])
fi

AC_CHECK_HEADER(sys/signalfd.h, , AC_MSG_ERROR([signalfd required; glibc 2.9+ recommended]))

AC_CHECK_HEADERS(getopt.h,,)
AC_CHECK_HEADERS(stdint.h,,)

AC_REPLACE_FUNCS(strcasestr)
AC_REPLACE_FUNCS(strsep)
AC_CHECK_FUNCS(atoll)

dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h sys/ioctl.h sys/time.h syslog.h unistd.h \
	sys/filio.h termio.h)

dnl Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_TIME

dnl Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(select socket strdup strerror)

AC_CHECK_LIB(dl, dlsym, LIBDL=-ldl)
AC_SUBST(LIBDL)

dnl check to see if we need -lsocket (solaris)
V_NETLIBS=""
AC_CHECK_LIB(socket,socket,V_NETLIBS="-lsocket $V_NETLIBS",,)
AC_SUBST(V_NETLIBS)

AC_DEFINE_UNQUOTED(HOST, "$host", [host triplet])

AC_OUTPUT(src/Makefile src/plugins/Makefile tools/Makefile admin-root/Makefile admin-root/lib-js/Makefile admin-root/lib-js/script.aculo.us/Makefile contrib/Makefile contrib/init.d/Makefile Makefile)