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Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org>

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* ext/dl/function.c: DL::Function now uses libffi

        * ext/dl/cfunc.c (rb_dl_set_last_error): set to non static so errors
          can be exposed.

        * ext/dl/closure.c: DL::Closure will now be used in place of
          ext/dl/callback/*.

        * ext/dl/dl.c: legacy callbacks removed in favor of libffi

        * ext/dl/dl_converions.(c,h): used for converting ruby types to FFI
          types.

        * ext/dl/callback/*: replaced by libffi callbacks.

        * ext/dl/lib/dl/callback.rb: Converting internal callbacks to use
          DL::Closure

        * ext/dl/lib/dl/closure.rb: Ruby parts of the new DL::Closure object

        * ext/dl/lib/dl/import.rb: More conversion to use DL::Closure object

        * ext/dl/lib/dl/value.rb (ruby2ffi): adding private method for
          DL::CPtr to ffi value conversion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tenderlove 2010-02-03 01:23:48 +00:00
parent b378bda47c
commit b386fe21ec
21 changed files with 802 additions and 378 deletions
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22
ext/dl/extconf.rb
View file

@ -8,8 +8,30 @@ $INSTALLFILES = [
["dl.h", "$(HDRDIR)"],
]
if pkg_config("libffi")
# libffi closure api must be switched depending on the version
if system("pkg-config --atleast-version=3.0.9 libffi")
$defs.push(format('-DUSE_NEW_CLOSURE_API'))
end
else
dir_config('ffi', '/usr/include', '/usr/lib')
end
unless have_header('ffi.h')
if have_header('ffi/ffi.h')
$defs.push(format('-DUSE_HEADER_HACKS'))
else
abort "ffi is missing"
end
end
unless have_library('ffi')
abort "ffi is missing"
end
check = true
if( have_header("dlfcn.h") )
have_library("dl")
check &&= have_func("dlopen")
check &&= have_func("dlclose")