dnl Process this file with autoconf to produce a configure script.
AC_INIT(vnc2swf.c)

dnl dirty hack to prevent use of -g in CFLAGS and CXXFLAGS
ac_cv_prog_cc_g=no
ac_cv_prog_cxx_g=no

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
AC_PROG_MAKE_SET
AC_LANG_CPLUSPLUS

case "`(uname -sr) 2>/dev/null`" in
"SunOS 5"*)
  SOLARIS=yes
  USE_MITSHM=yes
  ;;
"Linux"*)
  LINUX=yes
  USE_MITSHM=yes
  ;;
esac

if test "$USE_MITSHM" = yes; then
  MITSHM_CPPFLAGS="-DMITSHM"
fi
AC_SUBST(MITSHM_CPPFLAGS)

if test "$GCC" = yes; then
  CFLAGS="$CFLAGS -Wall"
  if test "$SOLARIS" = yes; then
    CFLAGS="$CFLAGS -Wno-unknown-pragmas -Wno-implicit-int"
  fi
fi
if test "$GXX" = yes; then
  CXXFLAGS="$CXXFLAGS -Wall"
  if test "$SOLARIS" = yes; then
    CXXFLAGS="$CXXFLAGS -Wno-unknown-pragmas -Wno-implicit-int -fpermissive"
  fi
fi

AC_PATH_XTRA

dnl zlib is required
AC_ARG_WITH(zlib,
        [  --with-zlib=PATH        Use zlib in PATH],
        [
                if test "x$withval" = "xno" ; then
                        AC_MSG_ERROR([*** zlib is required ***])
                fi
                if test -d "$withval/lib"; then
                        if test -n "${need_dash_r}"; then
                                LDFLAGS="-L${withval}/lib -R${withval}/lib ${LDFLAGS}"
                        else
                                LDFLAGS="-L${withval}/lib ${LDFLAGS}"
                        fi
                else
                        if test -n "${need_dash_r}"; then
                                LDFLAGS="-L${withval} -R${withval} ${LDFLAGS}"
                        else
                                LDFLAGS="-L${withval} ${LDFLAGS}"
                        fi
                fi
                if test -d "$withval/include"; then
                        CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
                else
                        CPPFLAGS="-I${withval} ${CPPFLAGS}"
                fi
        ]
)
AC_CHECK_LIB(z, deflate, , AC_MSG_ERROR([*** zlib missing - please install first or check config.log ***]))

AC_MSG_CHECKING(for socklen_t)
AC_TRY_COMPILE(
[#include <sys/types.h>
 #include <sys/socket.h>],
[socklen_t x;
accept(0, 0, &x);],
AC_MSG_RESULT(yes)
SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=socklen_t',
AC_MSG_RESULT(using int)
SOCKLEN_T_DEFINE='-DVNC_SOCKLEN_T=int')
AC_SUBST(SOCKLEN_T_DEFINE)

AC_OUTPUT(Makefile:Makefile.in \
          rdr/Makefile:rdr/Makefile.in \
          rfb/Makefile:rfb/Makefile.in)