AC_INIT(Makefile.in)
AC_CONFIG_HEADER(config.h)

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

AC_CYGWIN
AC_EXEEXT

AC_CHECK_HEADERS(malloc.h)

AC_CHECK_SIZEOF(unsigned long long)
AC_CHECK_SIZEOF(unsigned long)
AC_CHECK_SIZEOF(unsigned)

# Darwin requires -no-cpp-precomp
case "${host}" in
    *-*-darwin*)
	CPPFLAGS="-no-cpp-precomp $CPPFLAGS"
	CFLAGS="-no-cpp-precomp $CFLAGS"
	;;
esac

AC_MSG_CHECKING("for flag to make position independent code")
PICFLAG=-fPIC
case "${host}" in

     *-*-cygwin*)
	PICFLAG=
	;;

     *-*-hpux*)
	PICFLAG=+z
	;;

esac
AC_SUBST(PICFLAG)
AC_MSG_RESULT($PICFLAG)


AC_SUBST(EXEEXT)
AC_SUBST(EXTRALIBS)

AC_OUTPUT(Makefile)