ruby--ruby/ext/dl/extconf.rb

require 'mkmf'

if( Config::CONFIG['CC'] =~ /gcc/ )
  $CFLAGS << " -fno-defer-pop -fno-omit-frame-pointer"
end

$INSTALLFILES = [
  ["dl.h", "$(archdir)$(target_prefix)", ""],
]
$distcleanfiles << "callback.h"


check = true
if( have_header("dlfcn.h") )
  have_library("dl")
  check &&= have_func("dlopen")
  check &&= have_func("dlclose")
  check &&= have_func("dlsym")
  have_func("dlerror")
elsif( have_header("windows.h") )
  check &&= have_func("LoadLibrary")
  check &&= have_func("FreeLibrary")
  check &&= have_func("GetProcAddress")
else
  check = false
end

if( check )
  create_makefile("dl")
end