diff options
Diffstat (limited to 'ext/fiddle/lib/fiddle.rb')
-rw-r--r-- | ext/fiddle/lib/fiddle.rb | 35 |
1 files changed, 34 insertions, 1 deletions
diff --git a/ext/fiddle/lib/fiddle.rb b/ext/fiddle/lib/fiddle.rb index 4512989310..6137c487c6 100644 --- a/ext/fiddle/lib/fiddle.rb +++ b/ext/fiddle/lib/fiddle.rb @@ -58,7 +58,36 @@ module Fiddle # # See Fiddle::Handle.new for more. def dlopen library - Fiddle::Handle.new library + begin + Fiddle::Handle.new(library) + rescue DLError => error + case RUBY_PLATFORM + when /linux/ + case error.message + when /\A(\/.+?): (?:invalid ELF header|file too short)/ + # This may be a linker script: + # https://sourceware.org/binutils/docs/ld.html#Scripts + path = $1 + else + raise + end + else + raise + end + + File.open(path) do |input| + input.each_line do |line| + case line + when /\A\s*(?:INPUT|GROUP)\s*\(\s*([^\s,\)]+)/ + # TODO: Should we support multiple files? + return dlopen($1) + end + end + end + + # Not found + raise + end end module_function :dlopen @@ -67,4 +96,8 @@ module Fiddle RTLD_GLOBAL = Handle::RTLD_GLOBAL # :nodoc: RTLD_LAZY = Handle::RTLD_LAZY # :nodoc: RTLD_NOW = Handle::RTLD_NOW # :nodoc: + + Fiddle::Types.constants.each do |type| + const_set "TYPE_#{type}", Fiddle::Types.const_get(type) + end end |