#                                               -*- Autoconf -*-
AC_INIT([libppswrapper], [0.0.18.2])

dnl AC_INIT([$PACKAGE], [$VERSION])
AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

dnl AM_MAINTAINER_MODE provides the option to enable maintainer mode
dnl AM_MAINTAINER_MODE
AM_INIT_AUTOMAKE

dnl make aclocal work in maintainer mode
AC_SUBST(ACLOCAL_AMFLAGS, "-I m4")

dnl check for tools
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
AC_PROG_AWK
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL

dnl Add the languages which your application supports to po/LINGUAS

# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_INT64_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T

# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_CHECK_FUNCS([memset select socket strerror])

dnl decide on error flags
AS_COMPILER_FLAG(-Wall, GST_WALL="yes", GST_WALL="no")

if test "x$GST_WALL" = "xyes"; then
   GST_ERROR="$GST_ERROR -Wall"

   if test "x$LIBPPSWRAPPER_CVS" = "xyes"; then
     AS_COMPILER_FLAG(-Werror,GST_ERROR="$GST_ERROR -Werror",GST_ERROR="$GST_ERROR")
   fi
fi

dnl Check for pkgconfig first
dnl AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, yes, no)

dnl Give error and exit if we don't have pkgconfig
dnl if test "x$HAVE_PKGCONFIG" = "xno"; then
dnl   AC_MSG_ERROR(you need to have pkgconfig installed !)
dnl fi

savedLDFLAGS=$LDFLAGS
savedLIB=$LIBS

AC_LANG(C++)

PPS_DEP_LIBS='-lppsbase -lppssg -lppsvodres -lppsfds -lppsvodnet'
LIBS="-lppsapi $PPS_DEP_LIBS $LIBS"
PPS_LIBS=
PPS32_LIBS=
WRAPPER_LDFLAGS="-pthread -lppsapi $PPS_DEP_LIBS"
WRAPPER_CFLAGS="-pthread"
WRAPPER_PRELOAD_LDFLAGS="-avoid-version -ldl"
WRAPPER_PRELOAD_CFLAGS=
AC_MSG_CHECKING([whether pps libraris is available])
AC_LINK_IFELSE(AC_LANG_CALL([], ppsvod_create),
               [AC_MSG_RESULT(yes)
	        HAVE_PPS="yes"],
                [AC_MSG_RESULT(no)
		 HAVE_PPS="no"])
if test "x$HAVE_PPS" = "xyes"; then
      PPS_LIBS="-lppsapi $PPS_DEP_LIBS"
#      AC_DEFINE_UNQUOTED(HAVE_LIBPPS)
else
      AC_MSG_CHECKING([whether pps 32bit libraris is available])
      saved32LDFLAGS=$LDFLAGS
      LDFLAGS="-m32 $LDFLAGS"
      AC_LINK_IFELSE(AC_LANG_CALL([], ppsvod_destroy),
                     [ HAVE_PPS32="yes"
                       AC_MSG_RESULT(yes)],
		     [ HAVE_PPS32="no"
		       AC_MSG_RESULT(no)])
      if test "x$HAVE_PPS32" = "xyes"; then
      	 PPS32_LIBS="-lppsapi $PPS_DEP_LIBS"
      else
         AC_MSG_ERROR(['couldn't find pps libraries.])
      fi
      LDFLAGS=$saved32LDFLAGS
      WRAPPER_CFLAGS="-m32 $WRAPPER_CFLAGS"
      WRAPPER_LDFLAGS="-m32 $WRAPPER_LDFLAGS"
      WRAPPER_PRELOAD_CFLAGS="-m32 $WRAPPER_PRELOAD_CFLAGS"
      WRAPPER_PRELOAD_LDFLAGS="-m32 $WRAPPER_PRELOAD_LDFLAGS"
      use_wrapper=yes
#     AC_DEFINE_UNQUOTED(HAVE_LIBPPS32)
fi
LDFLAGS=$savedLDFLAGS
LIBS=$savedLIB

AC_LANG(C)

AC_SUBST(PPS_LIBS)
AC_SUBST(PPS32_LIBS)
AC_SUBST(WRAPPER_LDFLAGS)
AC_SUBST(WRAPPER_CFLAGS)
AC_SUBST(WRAPPER_PRELOAD_LDFLAGS)
AC_SUBST(WRAPPER_PRELOAD_CFLAGS)

AC_OUTPUT(Makefile
	  m4/Makefile
	  wrapper/Makefile
	  wrapper/ppswrapper-run-server)