dnl Process this file with autoconf to produce a configure script.
AC_INIT(src/main.c)
AC_PREREQ(2.50)

AM_INIT_AUTOMAKE(icecast,2.0-alpha-2)

AC_PROG_CC
AC_CANONICAL_HOST
AM_PROG_LIBTOOL

dnl Set some options based on environment

SOCKET_LIBS=

AC_DEFINE(_XOPEN_SOURCE, 500, [Define if you have POSIX and XPG specifications])
if test -z "$GCC"; then
        case $host in 
        *-*-irix*)
                DEBUG="-g -signed -D_REENTRANT" 
                CFLAGS="-O2 -w -signed -D_REENTRANT"
                PROFILE="-p -g3 -O2 -signed -D_REENTRANT"
		;;
        *-*-solaris*)
                DEBUG="-v -g -D_REENTRANT"
                CFLAGS="-xO4 -fast -w -fsimple -native -xcg92 -D_REENTRANT"
                PROFILE="-v -xpg -g -xO4 -fast -native -fsimple -xcg92 -Dsuncc -D_REENTRANT"
		SOCKET_LIBS="-lnsl -lsocket -lresolv"
		;;
        *)
                DEBUG="-g -D_REENTRANT"
                CFLAGS="-O -D_REENTRANT"
                PROFILE="-g -p -D_REENTRANT"
		;;
        esac
else
        case $host in 
        *-*-linux*)
                DEBUG="-g -Wall -fsigned-char -D_REENTRANT -D_GNU_SOURCE"
                CFLAGS="-O20 -ffast-math -fsigned-char -D_REENTRANT -D_GNU_SOURCE"
                PROFILE="-Wall -W -pg -g -O20 -ffast-math -fsigned-char -D_REENTRANT -D_GNU_SOURCE"
        		LIBS=" $LIBS -lpthread"
		;;
        sparc-sun-solaris*)
                DEBUG="-g -Wall -fsigned-char -mv8 -D_REENTRANT"
                CFLAGS="-O20 -ffast-math -fsigned-char -mv8 -D_REENTRANT"
                PROFILE="-pg -g -O20 -fsigned-char -mv8 -D_REENTRANT" 
		        SOCKET_LIBS="-lnsl -lsocket -lresolv"
        		LIBS=" $LIBS -lpthread"
		;;
	*-pc-solaris*)
                DEBUG="-g -Wall -fsigned-char -D_REENTRANT"
                CFLAGS="-O20 -ffast-math -fsigned-char -D_REENTRANT"
                PROFILE="-pg -g -O20 -fsigned-char -D_REENTRANT" 
		        SOCKET_LIBS="-lnsl -lsocket -lresolv"
        		LIBS=" $LIBS -lpthread"
		;;
        *freebsd*)
                DEBUG="-g -Wall -fsigned-char -D_REENTRANT"
                CFLAGS="-O20 -fsigned-char -D_REENTRANT"
                PROFILE="-O20 -g -pg -fsigned-char -D_REENTRANT" 
        		LIBS=" $LIBS -pthread"
		ogg_prefix="/usr/local"
		vorbis_prefix="/usr/local"
		;;
        *)
                DEBUG="-g -Wall -fsigned-char -D_REENTRANT"
                CFLAGS="-O20 -fsigned-char -D_REENTRANT"
                PROFILE="-O20 -g -pg -fsigned-char -D_REENTRANT" 
		        LIBS=" $LIBS -lpthread"
		;;
        esac
fi

dnl Checks for programs.

dnl Checks for libraries.

dnl IPV6
AC_SEARCH_LIBS(inet_pton, socket, AC_DEFINE(HAVE_IPV6, 1, [Define if you have IPV6 support]))
AC_SEARCH_LIBS(getipnodebyname, nsl,
  AC_DEFINE(HAVE_GETIPNODEBYNAME, 1, 
  [Define if you have the getipnodebyname function])
)

dnl Checks for header files.
AC_HEADER_STDC

AC_CHECK_HEADER(stdint.h, AC_DEFINE(HAVE_STDINT_H, 1, [Define if you have stdint.h]),,)
AC_CHECK_HEADER(pwd.h, AC_DEFINE(CHUID, 1, [Define if you have pwd.h]),,)
AC_CHECK_HEADER(unistd.h, AC_DEFINE(CHROOT, 1, [Define if you have unistd.h]),,)
AC_CHECK_HEADER(sys/uio.h, AC_DEFINE(HAVE_SYS_UIO_H, 1, [Define if you have sys/uio.h]),,)

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

dnl Check for types
AC_CHECK_TYPE([socklen_t], int)

dnl Checks for library functions.
AC_CHECK_FUNCS(nanosleep)
AC_CHECK_FUNCS(poll)
AC_CHECK_FUNCS(sethostent endhostent)
AC_CHECK_FUNCS(getnameinfo getaddrinfo inet_pton)

dnl -- configure options --

AC_ARG_WITH(xslt-config,
  [ --with-xslt-config=PATH  use xslt-config in PATH to find libxslt ],
  [if ! test -x "$with_xslt_config"
   then
     AC_MSG_ERROR([$with_xslt_config cannot be executed])
   fi
   XSLTCONFIG="$with_xslt_config"]
)
if test -z "$XSLTCONFIG"
then
  AC_CHECK_PROGS(XSLTCONFIG, [xslt-config])
fi
if test -n "$XSLTCONFIG"
then
  XSLT_LIBS="`$XSLTCONFIG --libs`"
  XSLT_CFLAGS="`$XSLTCONFIG --cflags`"
  save_LIBS="$LIBS"
  save_CFLAGS="$CFLAGS"
  LIBS="$LIBS $XSLT_LIBS"
  CFLAGS="$CFLAGS $XSLT_CFLAGS"
  AC_CHECK_FUNC(xsltParseStylesheetFile,, [AC_MSG_ERROR([There was a problem linking with libxslt])])
  LIBS="$save_LIBS"
  CFLAGS="$save_CFLAGS"
  save_LIBS=
  save_CFLAGS=
else
  AC_MSG_ERROR([xslt-config could not be found])
fi

AC_ARG_WITH(xml-config,
  [  --with-xml-config=PATH  use xml-config in PATH to find libxml ],
  [if ! test -x "$with_xml_config"
   then
     AC_MSG_ERROR([$with_xml_config cannot be executed])
   fi
   XMLCONFIG="$with_xml_config"]
)
if test -z "$XMLCONFIG"
then
  AC_CHECK_PROGS(XMLCONFIG, [xml2-config xml-config])
fi
if test -n "$XMLCONFIG"
then
  XML_LIBS="`$XMLCONFIG --libs`"
  XML_CFLAGS="`$XMLCONFIG --cflags`"
  save_LIBS="$LIBS"
  save_CFLAGS="$CFLAGS"
  LIBS="$LIBS $XML_LIBS"
  CFLAGS="$CFLAGS $XML_CFLAGS"
  AC_CHECK_FUNC(xmlParseFile,, [AC_MSG_ERROR([There was a problem linking with libxml])])
  LIBS="$save_LIBS"
  CFLAGS="$save_CFLAGS"
  save_LIBS=
  save_CFLAGS=
else
  AC_MSG_ERROR([xml-config could not be found])
fi

AM_PATH_OGG(, AC_MSG_ERROR(must have Ogg installed!(Perhaps you need --with-ogg-prefix=/usr/local)))
AM_PATH_VORBIS(, AC_MSG_ERROR(must have Vorbis installed!(Perhaps you need --with-vorbis-prefix=/usr/local)))
AM_PATH_CURL(
  [ICECAST_OBJECTS="$ICECAST_OBJECTS geturl.o yp.o"],
  [AC_MSG_NOTICE([libcurl not found, YP disabled])])
ACX_PTHREAD(, AC_MSG_ERROR(POSIX threads missing))

dnl Make substitutions

AC_SUBST(XSLT_CFLAGS)
AC_SUBST(XML_CFLAGS)
AC_SUBST(OGG_CFLAGS)
AC_SUBST(VORBIS_CFLAGS)
AC_SUBST(XSLT_LIBS)
AC_SUBST(XML_LIBS)
AC_SUBST(OGG_LIBS)
AC_SUBST(VORBIS_LIBS)
AC_SUBST(SOCKET_LIBS)
AC_SUBST(LIBTOOL_DEPS)
AC_SUBST(OPT)
AC_SUBST(LIBS)
AC_SUBST(DEBUG)
AC_SUBST(CFLAGS)
AC_SUBST(PROFILE)
AC_SUBST(XIPH_CFLAGS)
AC_SUBST(ICECAST_OBJECTS)

AC_OUTPUT(Makefile conf/Makefile src/Makefile src/avl/Makefile src/httpp/Makefile src/thread/Makefile src/log/Makefile src/net/Makefile src/timing/Makefile doc/Makefile web/Makefile win32/Makefile win32/res/Makefile)