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ab2a7a9346
to Fiddle::Handle. * ext/fiddle/pointer.c: Make Fiddle independent of DL, copy DL::Pointer to Fiddle::Pointer. * test/fiddle/test_func.rb: relevent tests * test/fiddle/test_handle.rb: ditto * test/fiddle/test_pointer.rb: ditto * ext/dl/lib/dl/struct.rb: use Fiddle::Pointer if available * ext/fiddle/extconf.rb: check for dlfcn.h * ext/fiddle/fiddle.c: add constants for sizeof() things * ext/fiddle/fiddle.h: include dlfcn.h * ext/fiddle/function.c: expose a C function for creating new Fiddle::Function objects. * ext/fiddle/lib/fiddle.rb: include constants for dl backwards compat * ext/fiddle/lib/fiddle/function.rb: read the pointer from the function for dl backwards compat. * test/dl/test_callback.rb: check the addresses of the pointers rather than their types. * test/fiddle/helper.rb: remove dependency on dl * test/fiddle/test_closure.rb: ditto * test/fiddle/test_fiddle.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
52 lines
1.2 KiB
Ruby
52 lines
1.2 KiB
Ruby
require 'mkmf'
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# :stopdoc:
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dir_config 'libffi'
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pkg_config("libffi")
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unless have_header('ffi.h')
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if have_header('ffi/ffi.h')
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$defs.push(format('-DUSE_HEADER_HACKS'))
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else
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raise "ffi.h is missing. Please install libffi."
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end
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end
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unless have_library('ffi') || have_library('libffi')
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raise "libffi is missing. Please install libffi."
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end
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have_header 'sys/mman.h'
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if have_header "dlfcn.h"
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have_library "dl"
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%w{ dlopen dlclose dlsym }.each do |func|
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abort "missing function #{func}" unless have_func(func)
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end
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have_func "dlerror"
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elsif have_header "windows.h"
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%w{ LoadLibrary FreeLibrary GetProcAddress }.each do |func|
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abort "missing function #{func}" unless have_func(func)
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end
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end
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config = File.read(RbConfig.expand(File.join($arch_hdrdir, "ruby/config.h")))
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types = {"SIZE_T"=>"SSIZE_T", "PTRDIFF_T"=>nil, "INTPTR_T"=>nil}
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types.each do |type, signed|
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if /^\#define\s+SIZEOF_#{type}\s+(SIZEOF_(.+)|\d+)/ =~ config
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if size = $2 and size != 'VOIDP'
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size = types.fetch(size) {size}
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$defs << format("-DTYPE_%s=TYPE_%s", signed||type, size)
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end
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if signed
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check_signedness(type.downcase, "stddef.h")
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end
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end
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end
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create_makefile 'fiddle'
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# :startdoc:
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