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[ruby/fiddle] use ffi_closure_alloc only with 3.2 or later

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Nobuyoshi Nakada 2020-03-04 23:13:45 +09:00
parent 5bb80b76b0
commit 528a3a1797
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1 changed files with 2 additions and 4 deletions
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6
ext/fiddle/extconf.rb
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@ -114,8 +114,9 @@ end
if ver
ver = ver.gsub(/-rc\d+/, '') # If ver contains rc version, just ignored.
ver = (ver.split('.') + [0,0])[0,3]
ver = (ver.split('.').map(&:to_i) + [0,0])[0,3]
$defs.push(%{-DRUBY_LIBFFI_MODVERSION=#{ '%d%03d%03d' % ver }})
$defs << "-DUSE_FFI_CLOSURE_ALLOC=1" if (ver <=> [3, 2]) >= 0
end
have_header 'sys/mman.h'
@ -153,9 +154,6 @@ end
if libffi
$LOCAL_LIBS.prepend("./#{libffi.a} ").strip! # to exts.mk
$INCFLAGS.gsub!(/-I#{libffi.dir}/, '-I$(LIBFFI_DIR)')
$defs << "-DUSE_FFI_CLOSURE_ALLOC=1"
else
have_func('ffi_closure_alloc', ffi_header)
end
$INCFLAGS << " -I$(top_srcdir)"
create_makefile 'fiddle' do |conf|