blob: 84a9b0b3b1d48f189d01073dfbee54bac64e69a7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
require 'libyajl2'
module FFI_Yajl
module MapLibraryName
def library_names
case RbConfig::CONFIG['host_os'].downcase
when /mingw|mswin/
[ "libyajl.so", "yajl.dll" ]
when /cygwin/
[ "libyajl.so", "cygyajl.dll" ]
when /darwin/
[ "libyajl.bundle", "libyajl.dylib" ]
else
[ "libyajl.so" ]
end
end
def expanded_library_names
library_names.map do |libname|
pathname = File.expand_path(File.join(Libyajl2.opt_path, libname))
pathname if File.file?(pathname)
end.compact
end
def dlopen_yajl_library
found = false
( expanded_library_names + library_names ).each do |libname|
begin
dlopen(libname)
found = true
break
rescue ArgumentError
end
end
raise "cannot find yajl library for platform" unless found
end
def ffi_open_yajl_library
found = false
expanded_library_names.each do |libname|
begin
ffi_lib libname
found = true
rescue
end
end
ffi_lib 'yajl' unless found
end
end
end
|
