iverilog/vpip/configure.in

AC_INIT(Makefile.in)

AC_PROG_CC
AC_CHECK_TOOL(STRIP, strip, true)
AC_PROG_INSTALL

AC_EXEEXT
AC_SUBST(EXEEXT)

# Combined check for Microsoft-related bogosities; sets WIN32 if found
AX_WIN32

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

AC_MSG_CHECKING("for shared library link flag")
shared=-shared
EXTRALIBS=
case "${host}" in
     *-*-cygwin*)
        shared="-shared -Wl,--enable-auto-image-base"
	;;
     *-*-hpux*)
	shared="-b"
	;;
     *-*-darwin1.[0123])
	shared="-bundle -undefined suppress"
	;;
     *-*-darwin*)
	shared="-bundle -undefined suppress -flat_namespace"
	;;
esac
AC_SUBST(shared)
AC_MSG_RESULT($shared)

AC_SUBST(shared)
AC_SUBST(EXTRALIBS)

AC_OUTPUT(Makefile)