Contents

#!/usr/local/bin/ruby
#!/usr/bin/ruby
# :nodoc: all
#
#	Extension configuration script for DNS_SD C Extension.
#	$Id: extconf.rb,v 1.8 2005/03/20 22:50:43 cmills Exp $
#
#

def check_for_funcs(*funcs)
	funcs.flatten!
	funcs.each do |f|
		abort("need function #{f}") unless have_func(f)
	end
end

require "mkmf"

$CFLAGS << " -Wall"
$CFLAGS << " -DDEBUG" if $DEBUG

### Print an error message and exit with an error condition
def abort( msg )
	$stderr.puts( msg )
	exit 1
end

unless RUBY_PLATFORM.include? "darwin"
  have_library( "mdns", "DNSServiceRefSockFD" ) or
    have_library( "dns_sd", "DNSServiceRefSockFD" ) or
    abort( "can't find rendezvous library
try the libavahi-compat-libdnssd-dev library on debian-based systems." )
end

#have_library( "dns-sd", "DNSServiceRefSockFD" ) or
#	abort( "Can't find rendezvous client library" )

have_header("dns_sd.h") or
	abort("can't find the rendezvous client headers")

have_header("unistd.h")
have_header("sys/types.h")
have_header("sys/socket.h")
have_header("sys/param.h")
have_header("sys/if.h")
have_header("net/if.h")

check_for_funcs("htons", "ntohs", "if_indextoname", "if_nametoindex")
have_func("gethostname")

s1 = check_sizeof("void*")
s2 = check_sizeof("DNSServiceFlags", "dns_sd.h") or
	abort("can't determine sizeof(DNSServiceFlags)")

# need to make sure storing unsigned integer in void * is OK.
s1 >= s2 or abort("sizeof(void*) < sizeof(DNSServiceFlags) please contact the authors!")

create_makefile("rdnssd")

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
technomancy-dnssd-0.6.0	ext/extconf.rb