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#!/usr/bin/env ruby
require "mkmf"
def have_libwrap
lib = "wrap"
func = "main"
printf "checking for %s() in -l%s... ", func, lib
STDOUT.flush
if func && func != ""
libs = append_library($libs, lib)
if /mswin32|mingw/ =~ RUBY_PLATFORM
r = try_link(<<"SRC", libs)
#include <windows.h>
#include <winsock.h>
int allow_severity = 0;
int deny_severity = 0;
int main() { return 0; }
int t() { #{func}(); return 0; }
SRC
unless r
r = try_link(<<"SRC", libs)
#include <windows.h>
#include <winsock.h>
int allow_severity = 0;
int deny_severity = 0;
int main() { return 0; }
int t() { void ((*p)()); p = (void ((*)()))#{func}; return 0; }
SRC
end
else
r = try_link(<<"SRC", libs)
int allow_severity = 0;
int deny_severity = 0;
int main() { return 0; }
int t() { #{func}(); return 0; }
SRC
end
unless r
print "no\n"
return false
end
else
libs = append_library($libs, lib)
end
$libs = libs
print "yes\n"
return true
end
dir_config("wrap")
dir_config("ident")
if have_header("ident.h") and
have_library("ident", "ident_id")
have_func("ident_id")
end
if have_header("tcpd.h") and
have_libwrap
create_makefile("tcpwrap")
end
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