diff options
author | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-03 01:23:48 +0000 |
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committer | tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-02-03 01:23:48 +0000 |
commit | b386fe21eca01e03a5ca447792354632e549c94e (patch) | |
tree | 30b480ee3ab580e28053d1ec3f31a5fd5285aa9c /ext/dl/extconf.rb | |
parent | b378bda47c3960acd983890efd01ac08794f6fd3 (diff) |
Wed Feb 3 10:12:09 2010 Aaron Patterson <tenderlove@ruby-lang.org>
* 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
Diffstat (limited to 'ext/dl/extconf.rb')
-rw-r--r-- | ext/dl/extconf.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb index 8317ac35ad..e2b7af6410 100644 --- a/ext/dl/extconf.rb +++ b/ext/dl/extconf.rb @@ -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") |