dnl $Id$
dnl
dnl Process this file with autoconf to produce a configure script.
AC_INIT(config.h.in)

AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(mt-daapd,0.2.1-pre1)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_YACC
AM_PROG_LEX

AC_CANONICAL_HOST

AM_CONDITIONAL(COND_REND_OSX,false)
rend_posix=true

STATIC_LIBS=no
CPPFLAGS="${CPPFLAGS} -g"

LDFLAGS="${LDFLAGS} -lz"

AC_CHECK_LIB(z,compress,LDFLAGS="$LDFLAGS -lz",echo "Must have zlib";exit)

AC_ARG_ENABLE(debug,[  --enable-debug          Enable debugging features],
		       CPPFLAGS="${CPPFLAGS} -Wall")
AC_ARG_ENABLE(debug-memory,[  --enable-debug-memory   Enable mem leak debugging],
			      CPPFLAGS="${CPPFLAGS} -DDEBUG_MEMORY")
AC_ARG_ENABLE(mdns,[  --enable-mdns           Enable mDNS support],
		      [ case "${enableval}" in
		      yes) ;;
		      no) rend_posix=false; rend_howl=false; CPPFLAGS="${CPPFLAGS} -DWITHOUT_MDNS";;
		      *) AC_MSG_ERROR(bad value ${enableval} for --disable-mdns);;
		      esac ])

AC_ARG_ENABLE(efence,[  --enable-efence         Enable electric fence],
			LDFLAGS="${LDFLAGS} -lefence")
AC_ARG_ENABLE(nslu2,[  --enable-nslu2          Build for NSLU2/uNSLUng], 
		       CFLAGS="${CFLAGS} -DNSLU2")

AC_ARG_ENABLE(howl,[  --enable-howl       Use howl 0.9.2 or later],
		      [ case "${enableval}" in
                        yes) rend_howl=true; rend_posix=false; LDFLAGS="${LDFLAGS} -lhowl";
			CPPFLAGS="${CPPFLAGS} -DWITH_HOWL";;
		        no)  rend_howl=false;;
		        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-howl);;
		      esac ],[rend_howl=false])

AC_ARG_ENABLE(old-howl,[  --enable-old-howl       Use the howl mDNS library (pre 0.9.2)],
		      [ case "${enableval}" in
                        yes) rend_howl=true; LDFLAGS="${LDFLAGS} -lrendezvous -lcorby -lsalt";
			CPPFLAGS="${CPPFLAGS} -DWITH_HOWL";;
		        no)  rend_howl=false;;
		        *)   AC_MSG_ERROR(bad value ${enableval} for --enable-howl);;
		      esac ],[rend_howl=false])

AM_CONDITIONAL(COND_REND_HOWL, test x$rend_howl = xtrue)
AM_CONDITIONAL(COND_REND_POSIX, test x$rend_posix = xtrue)

AM_CONDITIONAL(COND_NEED_STRCASESTR,false)
AM_CONDITIONAL(COND_NEED_STRSEP,false)

dnl Darwin's stupid cpp preprocessor....
echo Host type is $host
CPPFLAGS="$CPPFLAGS -DHOST='\"$host\"'"

dnl
dnl The apple mDNS stuff wants these compile flags.
dnl

case $host in
*solaris*)
	CPPFLAGS="$CPPFLAGS -DNOT_HAVE_SA_LEN -D_XPG4_2"
	CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__ -DHAVE_BROKEN_RECVIF_NAME"
	CPPFLAGS="$CPPFLAGS -D_POSIX_PTHREAD_SEMANTICS"
	LDFLAGS="$LDFLAGS -lnsl -lsocket";;	
*linux*)
	CPPFLAGS="$CPPFLAGS -DNOT_HAVE_SA_LEN";;
*openbsd*)
	CPPFLAGS="$CPPFLAGS -DHAVE_BROKEN_RECVDSTADDR";;
*darwin*)
	CPPFLAGS="$CPPFLAGS -no-cpp-precomp -DMAC"
	LDFLAGS="$LDFLAGS -framework CoreFoundation"	

	AM_CONDITIONAL(COND_REND_OSX,true)
	AM_CONDITIONAL(COND_REND_HOWL,false)
	AM_CONDITIONAL(COND_REND_POSIX,false);;
esac

dnl Checks for libraries.
AC_CHECK_LIB(pthread,pthread_create,LDFLAGS="$LDFLAGS -lpthread")

AC_ARG_WITH(static-libs,
	[--with-static-libs[[=DIR]]            use static libs in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	 Z_DIR=$withval
	 STATIC_LIBS="$withval"
	fi
])

AC_ARG_WITH(gdbm-includes,
	[--with-gdbm-includes[[=DIR]]          use gdbm include files in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	 Z_DIR=$withval
	 CPPFLAGS="${CPPFLAGS} -I$withval"
	fi
])

AC_ARG_WITH(howl-includes,
	[--with-howl-includes[[=DIR]]          use howl include files in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	 Z_DIR=$withval
         CPPFLAGS="${CPPFLAGS} -I$withval"
	fi
])

AC_ARG_WITH(gdbm-libs,
	[--with-gdbm-libs[[=DIR]]          use gdbm lib files in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	 Z_DIR=$withval;
	 LDFLAGS="${LDFLAGS} -L$withval"
	fi
])

AC_ARG_WITH(howl-libs,
	[--with-howl-libs[[=DIR]]          use howl lib files in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	 Z_DIR=$withval
         LDFLAGS="${LDFLAGS} -L$withval"
	fi
])

AC_ARG_WITH(id3tag,
	[--with-id3tag[[=DIR]]           use id3tag in DIR],[
	if test "$withval" != "no" -a "$withval" != "yes"; then
	  Z_DIR=$withval
	  CPPFLAGS="${CPPFLAGS} -I$withval/include"
	  LDFLAGS="${LDFLAGS} -L$withval/lib"
	fi
])


AC_CHECK_HEADERS(gdbm.h,, [
 AC_MSG_ERROR([gdbm.h not found... try --with-gdbm-includes=dir])])
AC_CHECK_LIB(gdbm,gdbm_open,echo "Have gdbm", echo "Must have gdbm";exit)

if test "$STATIC_LIBS" != "no"; then
  LDFLAGS="${LDFLAGS} ${STATIC_LIBS}/libgdbm.a"
  echo "Adding static libgdbm"
else
  LDFLAGS="${LDFLAGS} -lgdbm"
  echo "Adding dynamic libgdbm"
fi

AC_CHECK_HEADERS(id3tag.h,, [
 AC_MSG_ERROR([id3tag.h not found... try --with-id3tag=dir])])
AC_CHECK_LIB(id3tag,id3_file_open,echo "Have id3tag",echo "Must have libid3tag";exit)

if test "$STATIC_LIBS" != "no"; then
  LDFLAGS="${LDFLAGS} ${STATIC_LIBS}/libid3tag.a"
  echo "Adding static libid3tag"
else
  LDFLAGS="${LDFLAGS} -lid3tag"
  echo "Adding dynamic libid3tag"
fi

AC_REPLACE_FUNCS(strcasestr)
AC_REPLACE_FUNCS(strsep)

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_FUNC_SETPGRP
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(select socket strdup strerror)

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_OUTPUT(src/Makefile admin-root/Makefile contrib/Makefile debian/Makefile Makefile)